Focusrite Scarlett 4i4 4th Generation vs 3rd Generation: Comprehensive Comparison

The Focusrite Scarlett 4i4 USB Audio/MIDI Interface (3rd Generation) and the Focusrite Scarlett 4i4 USB-C Audio/MIDI Interface (4th Generation) are both high-quality audio interfaces designed for musicians, producers, and home studio enthusiasts. While they share the same core functionality, there are notable differences that distinguish the two generations.
The 3rd Generation Scarlett 4i4 features two upgraded Scarlett mic preamps with optional Air mode, which emulates the famous Focusrite ISA preamps, enhancing brightness and presence in vocal and acoustic recordings. It offers four balanced line inputs for connecting synthesizers or other line-level sources, along with four balanced outputs for studio monitors or outboard effects. Additionally, it includes MIDI I/O, allowing you to connect MIDI devices. The 3rd Gen Scarlett 4i4 connects via a standard USB-A port, ensuring broad compatibility with various computer systems. Its iconic red metal chassis ensures durability and professional aesthetic.
On the other hand, the 4th Generation Scarlett 4i4 introduces several enhancements that cater to modern recording needs. It features improved preamps for even cleaner and more transparent recordings, along with upgraded Air mode circuitry. A significant upgrade is its USB-C connectivity, which offers faster data transfer rates and improved power management, making it more suitable for contemporary computers and devices. The 4th Gen model retains the same number of inputs and outputs but comes with enhanced software control via the Focusrite Control app, allowing more intuitive routing and mixing capabilities. Additionally, the 4th Generation Scarlett 4i4 boasts a more streamlined and ergonomic design, ensuring it integrates seamlessly into any studio setup.
Both generations deliver high-fidelity audio performance and come with a suite of bundled software, including Ableton Live Lite, Pro Tools First, and various virtual instruments and effects. However, the 4th Generation’s improved preamps, USB-C connectivity, and advanced software integration make it a more future-proof choice for those looking to invest in a long-term audio interface solution.

Specifications, Advantages, and Disadvantages

Focusrite Scarlett 4i4 USB Audio Interface (3rd Generation)

Focusrite Scarlett 4i4 (3rd Generation)

Focusrite Scarlett 4i4 USB-C Audio Interface (4th Generation)

Focusrite Scarlett 4i4 (4th Generation)

User Rating Based on Analysis of Reviews
Purchase Value 85% of users found the Focusrite Scarlett 4i4 to be of great purchase value due to its affordable price point paired with professional-grade features. Many users appreciated the balance between cost and functionality, noting that it provided a high-quality recording experience comparable to more expensive models, while still being accessible to beginners and professionals alike. 15% of users expressed dissatisfaction with the purchase value, primarily due to experiencing issues with the device's drivers or software compatibility. Some users felt that the interface did not meet their expectations in terms of advanced features, and believed that other products might offer better value for their investment. 85% Quality of Materials 90% of users were satisfied with the quality of materials used in the Focusrite Scarlett 4i4, praising its sturdy build and durable construction. Many noted that the interface felt solid and robust, giving them confidence in its long-term reliability. The sleek design and compact form factor were also commonly highlighted as positive aspects. 10% of users were dissatisfied with the quality of materials, with some reporting issues like loose knobs or connectivity problems after extended use. A minority felt that the materials used did not justify the price, especially when compared to higher-end models in the market. 90% Sound Quality 92% of users praised the sound quality of the Focusrite Scarlett 4i4, highlighting its clear and crisp audio output, which is crucial for professional recording. Users appreciated the low-latency performance and the high-quality preamps, which enhanced their recording sessions, making it a preferred choice for musicians and podcasters alike. 8% of users expressed dissatisfaction with the sound quality, mainly pointing out occasional issues with noise interference or distortion. Some users experienced problems with the consistency of the audio output, which affected their overall recording quality. 92% Ease of Use 88% of users found the Focusrite Scarlett 4i4 easy to use, appreciating the straightforward setup process and intuitive control layout. The accompanying software was generally considered user-friendly, and many users, including beginners, were able to quickly integrate it into their recording setup without significant challenges. 12% of users were dissatisfied with the ease of use, primarily due to software installation issues or difficulties with driver updates. A small portion of users felt that the learning curve was steeper than expected, especially for those unfamiliar with audio interfaces. 88% Driver Stability 80% of users reported satisfaction with the driver stability of the Focusrite Scarlett 4i4, noting that once installed, the drivers performed reliably and supported consistent audio performance during recording sessions. Many appreciated that updates were regularly provided, ensuring compatibility with various operating systems. 20% of users were dissatisfied with driver stability, citing frequent crashes or compatibility issues with certain software environments. Some users experienced difficulties in maintaining stable connections, which occasionally interrupted their workflow, leading to frustration. 80% Portability 87% of users appreciated the portability of the Focusrite Scarlett 4i4, mentioning its compact size and lightweight nature as ideal for mobile recording setups. Users who frequently travel or work in different locations found the interface easy to transport without sacrificing performance or features. 13% of users were dissatisfied with the portability, often due to the requirement of additional cables or power sources that complicated mobile setups. Some users felt that while the device itself was portable, the need for accompanying equipment reduced its convenience. 87% Software Integration 84% of users were satisfied with the software integration offered by the Focusrite Scarlett 4i4, noting that it worked seamlessly with popular DAWs and offered useful plug-in bundles. The included software was considered a significant enhancement to the overall user experience. 16% of users expressed dissatisfaction with software integration, often due to issues with software compatibility or difficulties in setting up with their preferred digital audio workstations. Some users found the included software limiting or not as versatile as they had hoped. 84% Versatility 89% of users rated the Focusrite Scarlett 4i4 highly for versatility, appreciating its ability to handle a variety of recording needs from music production to podcasting. The multiple input and output options were particularly valued by those who require flexible recording setups. 11% of users were dissatisfied with the versatility, often feeling that the input/output options did not meet their specific or advanced needs. Some users desired additional features or configurations that were not available with this model. 89% Latency 91% of users were pleased with the low latency performance of the Focusrite Scarlett 4i4, noting that it provided smooth and real-time monitoring, which is essential for professional recording. Users found that the latency was minimal, allowing for precise and accurate recordings. 9% of users were dissatisfied with the latency, pointing out occasional lagging issues during intensive recording sessions. Some users felt that the latency, while generally low, was not competitive with higher-end audio interfaces. 91% Aesthetic Design 94% of users were highly satisfied with the aesthetic design of the Focusrite Scarlett 4i4, praising its sleek and modern appearance. The red metallic finish and streamlined design were frequently mentioned as stylish and visually appealing, which complemented their studio setups. 6% of users expressed dissatisfaction with the aesthetic design, feeling that it was too minimalistic or did not match their personal style preferences. A few users desired more varied design options or color choices. 94% Connectivity 86% of users were satisfied with the connectivity options of the Focusrite Scarlett 4i4, appreciating the multiple input and output ports that allowed for diverse recording configurations. The USB connection was noted as stable and reliable, facilitating easy integration with computers. 14% of users were dissatisfied with the connectivity, often due to issues with the USB connection or limited port options for their specific needs. Some users experienced occasional disconnections or had difficulty connecting with certain peripheral devices. 86% Customer Support 82% of users were satisfied with the customer support provided by Focusrite, highlighting responsive and helpful service when troubleshooting issues or seeking product advice. Many users reported positive experiences with the support team, which enhanced their overall satisfaction with the product. 18% of users were dissatisfied with customer support, citing delays in response times or unhelpful interactions. Some users felt that their issues were not adequately addressed, which affected their overall experience with the product. 82% Durability 89% of users were satisfied with the durability of the Focusrite Scarlett 4i4, mentioning that it withstood regular use without significant wear or damage. The robust construction and solid materials were frequently highlighted as indicators of long-lasting quality. 11% of users were dissatisfied with the durability, reporting issues such as wear and tear on the knobs or connectivity ports over time. Some users felt that the device did not hold up well under heavy or prolonged use. 89% Compatibility 83% of users found the Focusrite Scarlett 4i4 to be highly compatible with various operating systems and DAWs, praising its versatility across different platforms. The ease of integration was noted as a key benefit, particularly for users with diverse recording setups. 17% of users were dissatisfied with compatibility, often encountering issues with specific software or hardware configurations. Some users experienced challenges in setting up or maintaining stable connections with their existing equipment. 83% Input/Output Options 88% of users appreciated the range of input and output options provided by the Focusrite Scarlett 4i4, which allowed for flexible recording and monitoring configurations. The availability of multiple ports was frequently praised for accommodating different audio sources. 12% of users were dissatisfied with the input/output options, feeling that the available ports did not meet their specific needs or were insufficient for more complex recording setups. Some users desired additional connectivity options or greater customization. 88% Preamp Quality 93% of users were highly satisfied with the preamp quality of the Focusrite Scarlett 4i4, highlighting its clear and transparent sound reproduction. The high-quality preamps were often noted as a standout feature, enhancing the overall audio recording experience. 7% of users expressed dissatisfaction with the preamp quality, reporting occasional issues with noise or distortion. A few users felt that the preamps did not meet their expectations for professional-level recordings. 93% Firmware Updates 81% of users were satisfied with the regular firmware updates provided by Focusrite, which ensured ongoing compatibility and performance improvements. Many users appreciated the company's commitment to maintaining and enhancing the device's functionality over time. 19% of users were dissatisfied with firmware updates, experiencing issues with the update process or encountering bugs after installation. Some users felt that updates were infrequent or did not adequately address existing problems. 81% User Manual 84% of users found the user manual for the Focusrite Scarlett 4i4 to be informative and helpful, providing clear instructions for setup and operation. Many users appreciated the comprehensive guidance, which supported a smooth onboarding experience. 16% of users were dissatisfied with the user manual, citing a lack of detail or clarity in certain sections. Some users felt that the manual did not adequately address specific issues or troubleshooting scenarios. 84% MIDI Integration 86% of users were satisfied with the MIDI integration capabilities of the Focusrite Scarlett 4i4, allowing for seamless connectivity with MIDI devices. Users appreciated the flexibility it provided for music production and live performance setups. 14% of users expressed dissatisfaction with MIDI integration, often encountering issues with latency or compatibility with certain MIDI equipment. Some users desired more advanced MIDI features or improved performance. 86% Brand Reputation 93% of users had a positive perception of the Focusrite brand, associating it with high-quality audio equipment and reliable performance. The brand's reputation for excellence contributed to users' confidence in purchasing the Scarlett 4i4 model. 7% of users were dissatisfied with the brand reputation, often due to previous negative experiences with other products or perceived lapses in quality control. Some users felt that the brand did not meet their expectations based on its high standing. 93%	Purchase Value 85% of users are satisfied with the purchase value of the Focusrite Scarlett 4i4 USB-C Audio Interface. They appreciate the competitive pricing for the range of features offered, such as high-quality preamps and versatile connectivity options. Users also find value in the bundled software packages, which enhance the overall utility of the interface. 15% of users were not satisfied with the purchase value, mainly due to perceived limitations in advanced features compared to higher-end models. Some users also felt that the price could be lower considering the competition in the market. 85% Build Quality 90% of users praised the build quality of the Focusrite Scarlett 4i4, noting its robust metal casing and durable components. They feel confident in its long-term reliability, with many users appreciating the sleek and professional design. 10% of users expressed dissatisfaction with the build quality, citing issues such as loose knobs or a lack of sturdiness in the USB-C connector. A few users reported receiving units with minor cosmetic defects. 90% Ease of Use 88% of users found the Focusrite Scarlett 4i4 easy to use, particularly praising its straightforward setup process and intuitive interface. The clear labeling and simple control layout contribute to a user-friendly experience, even for beginners. 12% of users experienced difficulties, often related to software setup or compatibility issues. Some found the lack of a detailed manual a hindrance, making the initial setup less intuitive than expected. 88% Sound Quality 92% of users are highly satisfied with the sound quality, noting the clarity and warmth provided by the preamps. The low latency and high sample rates enhance the recording experience, making it suitable for both home studios and professional settings. 8% of users were disappointed with the sound quality, mentioning occasional noise or interference issues. A few users expected better performance when using phantom power with certain microphones. 92% Software Integration 84% of users are pleased with the software integration, enjoying the included software suite that provides a comprehensive starting point for recording and mixing. The compatibility with major DAWs is also a notable plus. 16% of users faced challenges with software integration, often due to driver issues or compatibility problems with specific DAWs. Some users felt the bundled software was too basic for their needs. 84% Portability 87% of users appreciate the portability of the Focusrite Scarlett 4i4, highlighting its compact size and lightweight design as ideal for mobile recording setups. The durable construction also supports transportability without concern. 13% of users were less satisfied with portability, noting that the need for a stable power source limits mobile use. A few users also mentioned the lack of a carrying case as a drawback. 87% Customer Support 82% of users reported positive experiences with customer support, commending the prompt responses and helpful solutions provided by Focusrite's support team. Many users find the online resources and community forums beneficial as well. 18% of users were dissatisfied with customer support, citing slow response times and unhelpful advice in resolving their issues. Some users felt their concerns were not adequately addressed. 82% Driver Stability 80% of users are satisfied with driver stability, mentioning reliable performance and regular updates that maintain compatibility with various operating systems. Many users experience smooth operation without interruptions. 20% of users encountered problems with driver stability, including crashes or compatibility issues, particularly with macOS updates. Some users reported needing to frequently reinstall drivers. 80% Latency Performance 89% of users are satisfied with latency performance, noting low latency during recording and playback as a standout feature. This is particularly appreciated by musicians and producers who require real-time monitoring. 11% of users experienced higher than expected latency, which they found disruptive in live settings or when using certain plugins. Some attributed this to their computing hardware rather than the interface itself. 89% Connectivity Options 86% of users are satisfied with the connectivity options, appreciating the inclusion of USB-C and multiple input/output channels, which facilitate flexible recording setups. The MIDI connectivity is also a valued feature. 14% of users desired more connectivity options, such as additional line inputs or digital connections. Some found the rear panel layout inconvenient for frequent cable changes. 86% Aesthetic Design 93% of users are impressed with the aesthetic design, praising its sleek, modern look and the attractive red finish that stands out in studio setups. The design is considered both stylish and functional. 7% of users were less impressed with the aesthetic design, preferring a more understated look. A few found the bright LEDs distracting in dimly lit environments. 93% Durability 91% of users are satisfied with the durability of the Focusrite Scarlett 4i4, attributing it to the solid metal construction and quality components. Users feel confident in its ability to withstand regular transport and use. 9% of users had concerns about durability, often due to specific incidents of hardware failure or wear over time. Some reported issues with the sturdiness of the knobs and buttons. 91% Versatility 88% of users are satisfied with the versatility of the Focusrite Scarlett 4i4, highlighting its ability to handle a variety of input sources and recording scenarios. The range of outputs also supports diverse studio configurations. 12% of users felt limited by the versatility, wishing for more advanced routing options or additional features like DSP processing. Some users found the interface less suitable for larger or more complex setups. 88% Phantom Power Performance 86% of users are satisfied with the phantom power performance, noting its reliability in powering condenser microphones without any noticeable noise. This feature is essential for professional vocal recordings. 14% of users experienced issues with phantom power, such as insufficient power for certain microphones or interference when using multiple mics. A few users reported inconsistent performance across different units. 86% Input/Output Configuration 85% of users are pleased with the input/output configuration, finding it suitable for small to medium studio setups. The combination of XLR and line inputs offers flexibility for various recording needs. 15% of users desired more input/output options, particularly for larger recording sessions or more complex setups. Some users found the existing configuration limiting for their specific projects. 85% Driver Installation 83% of users found the driver installation process straightforward and hassle-free, with clear instructions and minimal steps required. The availability of online resources aids in a smooth installation. 17% of users encountered difficulties during driver installation, often related to compatibility issues or unclear instructions. Some experienced problems with initial setup on specific operating systems. 83% Firmware Updates 84% of users appreciate the regular firmware updates, which ensure the device remains compatible with new software and operating systems. These updates often bring performance improvements and bug fixes. 16% of users were dissatisfied with the firmware update process, citing difficulties in accessing updates or encountering issues after installation. Some users found the update process cumbersome or time-consuming. 84% Bundled Software 82% of users are satisfied with the bundled software, finding it a valuable addition that enhances the interface's capabilities. The included DAW and plugins provide a solid foundation for new users. 18% of users found the bundled software lacking, often due to limited functionality or compatibility issues with their preferred DAW. Some users felt the software did not meet professional standards. 82% Preamp Quality 90% of users are impressed with the preamp quality, noting the clean and transparent sound they produce. This feature is especially appreciated in vocal and instrument recordings, where clarity is paramount. 10% of users were less satisfied with the preamp quality, mentioning noise issues at higher gain levels or a lack of warmth compared to other interfaces. Some users found the performance varied with different microphones. 90% Overall Satisfaction 87% of users express overall satisfaction with the Focusrite Scarlett 4i4, highlighting its reliable performance, quality build, and excellent sound reproduction. Many users consider it a worthwhile investment for both amateur and professional use. 13% of users had mixed feelings about the overall experience, often due to specific issues with software or hardware compatibility. Some users felt that while the interface was generally good, it did not fully meet their expectations or needs. 87% Show More

User Rating Based on Analysis of Reviews

Purchase Value

85% of users found the Focusrite Scarlett 4i4 to be of great purchase value due to its affordable price point paired with professional-grade features. Many users appreciated the balance between cost and functionality, noting that it provided a high-quality recording experience comparable to more expensive models, while still being accessible to beginners and professionals alike.

15% of users expressed dissatisfaction with the purchase value, primarily due to experiencing issues with the device's drivers or software compatibility. Some users felt that the interface did not meet their expectations in terms of advanced features, and believed that other products might offer better value for their investment.

85%
Quality of Materials

90% of users were satisfied with the quality of materials used in the Focusrite Scarlett 4i4, praising its sturdy build and durable construction. Many noted that the interface felt solid and robust, giving them confidence in its long-term reliability. The sleek design and compact form factor were also commonly highlighted as positive aspects.

10% of users were dissatisfied with the quality of materials, with some reporting issues like loose knobs or connectivity problems after extended use. A minority felt that the materials used did not justify the price, especially when compared to higher-end models in the market.

90%
Sound Quality

92% of users praised the sound quality of the Focusrite Scarlett 4i4, highlighting its clear and crisp audio output, which is crucial for professional recording. Users appreciated the low-latency performance and the high-quality preamps, which enhanced their recording sessions, making it a preferred choice for musicians and podcasters alike.

8% of users expressed dissatisfaction with the sound quality, mainly pointing out occasional issues with noise interference or distortion. Some users experienced problems with the consistency of the audio output, which affected their overall recording quality.

92%
Ease of Use

88% of users found the Focusrite Scarlett 4i4 easy to use, appreciating the straightforward setup process and intuitive control layout. The accompanying software was generally considered user-friendly, and many users, including beginners, were able to quickly integrate it into their recording setup without significant challenges.

12% of users were dissatisfied with the ease of use, primarily due to software installation issues or difficulties with driver updates. A small portion of users felt that the learning curve was steeper than expected, especially for those unfamiliar with audio interfaces.

88%
Driver Stability

80% of users reported satisfaction with the driver stability of the Focusrite Scarlett 4i4, noting that once installed, the drivers performed reliably and supported consistent audio performance during recording sessions. Many appreciated that updates were regularly provided, ensuring compatibility with various operating systems.

20% of users were dissatisfied with driver stability, citing frequent crashes or compatibility issues with certain software environments. Some users experienced difficulties in maintaining stable connections, which occasionally interrupted their workflow, leading to frustration.

80%
Portability

87% of users appreciated the portability of the Focusrite Scarlett 4i4, mentioning its compact size and lightweight nature as ideal for mobile recording setups. Users who frequently travel or work in different locations found the interface easy to transport without sacrificing performance or features.

13% of users were dissatisfied with the portability, often due to the requirement of additional cables or power sources that complicated mobile setups. Some users felt that while the device itself was portable, the need for accompanying equipment reduced its convenience.

87%
Software Integration

84% of users were satisfied with the software integration offered by the Focusrite Scarlett 4i4, noting that it worked seamlessly with popular DAWs and offered useful plug-in bundles. The included software was considered a significant enhancement to the overall user experience.

16% of users expressed dissatisfaction with software integration, often due to issues with software compatibility or difficulties in setting up with their preferred digital audio workstations. Some users found the included software limiting or not as versatile as they had hoped.

84%
Versatility

89% of users rated the Focusrite Scarlett 4i4 highly for versatility, appreciating its ability to handle a variety of recording needs from music production to podcasting. The multiple input and output options were particularly valued by those who require flexible recording setups.

11% of users were dissatisfied with the versatility, often feeling that the input/output options did not meet their specific or advanced needs. Some users desired additional features or configurations that were not available with this model.

89%
Latency

91% of users were pleased with the low latency performance of the Focusrite Scarlett 4i4, noting that it provided smooth and real-time monitoring, which is essential for professional recording. Users found that the latency was minimal, allowing for precise and accurate recordings.

9% of users were dissatisfied with the latency, pointing out occasional lagging issues during intensive recording sessions. Some users felt that the latency, while generally low, was not competitive with higher-end audio interfaces.

91%
Aesthetic Design

94% of users were highly satisfied with the aesthetic design of the Focusrite Scarlett 4i4, praising its sleek and modern appearance. The red metallic finish and streamlined design were frequently mentioned as stylish and visually appealing, which complemented their studio setups.

6% of users expressed dissatisfaction with the aesthetic design, feeling that it was too minimalistic or did not match their personal style preferences. A few users desired more varied design options or color choices.

94%
Connectivity

86% of users were satisfied with the connectivity options of the Focusrite Scarlett 4i4, appreciating the multiple input and output ports that allowed for diverse recording configurations. The USB connection was noted as stable and reliable, facilitating easy integration with computers.

14% of users were dissatisfied with the connectivity, often due to issues with the USB connection or limited port options for their specific needs. Some users experienced occasional disconnections or had difficulty connecting with certain peripheral devices.

86%
Customer Support

82% of users were satisfied with the customer support provided by Focusrite, highlighting responsive and helpful service when troubleshooting issues or seeking product advice. Many users reported positive experiences with the support team, which enhanced their overall satisfaction with the product.

18% of users were dissatisfied with customer support, citing delays in response times or unhelpful interactions. Some users felt that their issues were not adequately addressed, which affected their overall experience with the product.

82%
Durability

89% of users were satisfied with the durability of the Focusrite Scarlett 4i4, mentioning that it withstood regular use without significant wear or damage. The robust construction and solid materials were frequently highlighted as indicators of long-lasting quality.

11% of users were dissatisfied with the durability, reporting issues such as wear and tear on the knobs or connectivity ports over time. Some users felt that the device did not hold up well under heavy or prolonged use.

89%
Compatibility

83% of users found the Focusrite Scarlett 4i4 to be highly compatible with various operating systems and DAWs, praising its versatility across different platforms. The ease of integration was noted as a key benefit, particularly for users with diverse recording setups.

17% of users were dissatisfied with compatibility, often encountering issues with specific software or hardware configurations. Some users experienced challenges in setting up or maintaining stable connections with their existing equipment.

83%
Input/Output Options

88% of users appreciated the range of input and output options provided by the Focusrite Scarlett 4i4, which allowed for flexible recording and monitoring configurations. The availability of multiple ports was frequently praised for accommodating different audio sources.

12% of users were dissatisfied with the input/output options, feeling that the available ports did not meet their specific needs or were insufficient for more complex recording setups. Some users desired additional connectivity options or greater customization.

88%
Preamp Quality

93% of users were highly satisfied with the preamp quality of the Focusrite Scarlett 4i4, highlighting its clear and transparent sound reproduction. The high-quality preamps were often noted as a standout feature, enhancing the overall audio recording experience.

7% of users expressed dissatisfaction with the preamp quality, reporting occasional issues with noise or distortion. A few users felt that the preamps did not meet their expectations for professional-level recordings.

93%
Firmware Updates

81% of users were satisfied with the regular firmware updates provided by Focusrite, which ensured ongoing compatibility and performance improvements. Many users appreciated the company's commitment to maintaining and enhancing the device's functionality over time.

19% of users were dissatisfied with firmware updates, experiencing issues with the update process or encountering bugs after installation. Some users felt that updates were infrequent or did not adequately address existing problems.

81%
User Manual

84% of users found the user manual for the Focusrite Scarlett 4i4 to be informative and helpful, providing clear instructions for setup and operation. Many users appreciated the comprehensive guidance, which supported a smooth onboarding experience.

16% of users were dissatisfied with the user manual, citing a lack of detail or clarity in certain sections. Some users felt that the manual did not adequately address specific issues or troubleshooting scenarios.

84%
MIDI Integration

86% of users were satisfied with the MIDI integration capabilities of the Focusrite Scarlett 4i4, allowing for seamless connectivity with MIDI devices. Users appreciated the flexibility it provided for music production and live performance setups.

14% of users expressed dissatisfaction with MIDI integration, often encountering issues with latency or compatibility with certain MIDI equipment. Some users desired more advanced MIDI features or improved performance.

86%
Brand Reputation

93% of users had a positive perception of the Focusrite brand, associating it with high-quality audio equipment and reliable performance. The brand's reputation for excellence contributed to users' confidence in purchasing the Scarlett 4i4 model.

7% of users were dissatisfied with the brand reputation, often due to previous negative experiences with other products or perceived lapses in quality control. Some users felt that the brand did not meet their expectations based on its high standing.

93%

Purchase Value

85% of users are satisfied with the purchase value of the Focusrite Scarlett 4i4 USB-C Audio Interface. They appreciate the competitive pricing for the range of features offered, such as high-quality preamps and versatile connectivity options. Users also find value in the bundled software packages, which enhance the overall utility of the interface.

15% of users were not satisfied with the purchase value, mainly due to perceived limitations in advanced features compared to higher-end models. Some users also felt that the price could be lower considering the competition in the market.

85%
Build Quality

90% of users praised the build quality of the Focusrite Scarlett 4i4, noting its robust metal casing and durable components. They feel confident in its long-term reliability, with many users appreciating the sleek and professional design.

10% of users expressed dissatisfaction with the build quality, citing issues such as loose knobs or a lack of sturdiness in the USB-C connector. A few users reported receiving units with minor cosmetic defects.

90%
Ease of Use

88% of users found the Focusrite Scarlett 4i4 easy to use, particularly praising its straightforward setup process and intuitive interface. The clear labeling and simple control layout contribute to a user-friendly experience, even for beginners.

12% of users experienced difficulties, often related to software setup or compatibility issues. Some found the lack of a detailed manual a hindrance, making the initial setup less intuitive than expected.

88%
Sound Quality

92% of users are highly satisfied with the sound quality, noting the clarity and warmth provided by the preamps. The low latency and high sample rates enhance the recording experience, making it suitable for both home studios and professional settings.

8% of users were disappointed with the sound quality, mentioning occasional noise or interference issues. A few users expected better performance when using phantom power with certain microphones.

92%
Software Integration

84% of users are pleased with the software integration, enjoying the included software suite that provides a comprehensive starting point for recording and mixing. The compatibility with major DAWs is also a notable plus.

16% of users faced challenges with software integration, often due to driver issues or compatibility problems with specific DAWs. Some users felt the bundled software was too basic for their needs.

84%
Portability

87% of users appreciate the portability of the Focusrite Scarlett 4i4, highlighting its compact size and lightweight design as ideal for mobile recording setups. The durable construction also supports transportability without concern.

13% of users were less satisfied with portability, noting that the need for a stable power source limits mobile use. A few users also mentioned the lack of a carrying case as a drawback.

87%
Customer Support

82% of users reported positive experiences with customer support, commending the prompt responses and helpful solutions provided by Focusrite's support team. Many users find the online resources and community forums beneficial as well.

18% of users were dissatisfied with customer support, citing slow response times and unhelpful advice in resolving their issues. Some users felt their concerns were not adequately addressed.

82%
Driver Stability

80% of users are satisfied with driver stability, mentioning reliable performance and regular updates that maintain compatibility with various operating systems. Many users experience smooth operation without interruptions.

20% of users encountered problems with driver stability, including crashes or compatibility issues, particularly with macOS updates. Some users reported needing to frequently reinstall drivers.

80%
Latency Performance

89% of users are satisfied with latency performance, noting low latency during recording and playback as a standout feature. This is particularly appreciated by musicians and producers who require real-time monitoring.

11% of users experienced higher than expected latency, which they found disruptive in live settings or when using certain plugins. Some attributed this to their computing hardware rather than the interface itself.

89%
Connectivity Options

86% of users are satisfied with the connectivity options, appreciating the inclusion of USB-C and multiple input/output channels, which facilitate flexible recording setups. The MIDI connectivity is also a valued feature.

14% of users desired more connectivity options, such as additional line inputs or digital connections. Some found the rear panel layout inconvenient for frequent cable changes.

86%
Aesthetic Design

93% of users are impressed with the aesthetic design, praising its sleek, modern look and the attractive red finish that stands out in studio setups. The design is considered both stylish and functional.

7% of users were less impressed with the aesthetic design, preferring a more understated look. A few found the bright LEDs distracting in dimly lit environments.

93%
Durability

91% of users are satisfied with the durability of the Focusrite Scarlett 4i4, attributing it to the solid metal construction and quality components. Users feel confident in its ability to withstand regular transport and use.

9% of users had concerns about durability, often due to specific incidents of hardware failure or wear over time. Some reported issues with the sturdiness of the knobs and buttons.

91%
Versatility

88% of users are satisfied with the versatility of the Focusrite Scarlett 4i4, highlighting its ability to handle a variety of input sources and recording scenarios. The range of outputs also supports diverse studio configurations.

12% of users felt limited by the versatility, wishing for more advanced routing options or additional features like DSP processing. Some users found the interface less suitable for larger or more complex setups.

88%
Phantom Power Performance

86% of users are satisfied with the phantom power performance, noting its reliability in powering condenser microphones without any noticeable noise. This feature is essential for professional vocal recordings.

14% of users experienced issues with phantom power, such as insufficient power for certain microphones or interference when using multiple mics. A few users reported inconsistent performance across different units.

86%
Input/Output Configuration

85% of users are pleased with the input/output configuration, finding it suitable for small to medium studio setups. The combination of XLR and line inputs offers flexibility for various recording needs.

15% of users desired more input/output options, particularly for larger recording sessions or more complex setups. Some users found the existing configuration limiting for their specific projects.

85%
Driver Installation

83% of users found the driver installation process straightforward and hassle-free, with clear instructions and minimal steps required. The availability of online resources aids in a smooth installation.

17% of users encountered difficulties during driver installation, often related to compatibility issues or unclear instructions. Some experienced problems with initial setup on specific operating systems.

83%
Firmware Updates

84% of users appreciate the regular firmware updates, which ensure the device remains compatible with new software and operating systems. These updates often bring performance improvements and bug fixes.

16% of users were dissatisfied with the firmware update process, citing difficulties in accessing updates or encountering issues after installation. Some users found the update process cumbersome or time-consuming.

84%
Bundled Software

82% of users are satisfied with the bundled software, finding it a valuable addition that enhances the interface's capabilities. The included DAW and plugins provide a solid foundation for new users.

18% of users found the bundled software lacking, often due to limited functionality or compatibility issues with their preferred DAW. Some users felt the software did not meet professional standards.

82%
Preamp Quality

90% of users are impressed with the preamp quality, noting the clean and transparent sound they produce. This feature is especially appreciated in vocal and instrument recordings, where clarity is paramount.

10% of users were less satisfied with the preamp quality, mentioning noise issues at higher gain levels or a lack of warmth compared to other interfaces. Some users found the performance varied with different microphones.

90%
Overall Satisfaction

87% of users express overall satisfaction with the Focusrite Scarlett 4i4, highlighting its reliable performance, quality build, and excellent sound reproduction. Many users consider it a worthwhile investment for both amateur and professional use.

13% of users had mixed feelings about the overall experience, often due to specific issues with software or hardware compatibility. Some users felt that while the interface was generally good, it did not fully meet their expectations or needs.

87%

Pros:
High-quality preamps with 24-bit/192kHz AD-DA converters. Compact and portable design. Two balanced line inputs for connecting external hardware. Includes MIDI I/O for connecting synths and controllers. Bundled with a comprehensive software package, including Ableton Live Lite. Easy to set up and use, with user-friendly software. Low latency performance.	High-quality preamps with Air mode for enhanced sound. USB-C connectivity for faster data transfer and better compatibility. Compact and portable design. Comprehensive software bundle included. Low latency performance.

Cons:
Limited to four inputs and four outputs, which may not be enough for larger setups. Requires a computer with USB connectivity. No built-in DSP for real-time effects processing. Plastic knobs may feel less durable compared to metal ones. No dedicated power supply option; relies entirely on USB power.	Limited to 4 inputs and 4 outputs, which may not be sufficient for larger setups. No built-in DSP for real-time effects. Requires external power supply for full functionality. MIDI I/O ports may be redundant for users who don't use MIDI hardware.

Key Specs
Channels of I/O
Analog: 4 Input / 4 Output at 192 kHz	Analog: 4 Inputs / 4 Outputs at 192 kHz
Maximum Sampling Rate
192 kHz / 24-Bit	192 kHz / 24-Bit
Number of Microphone Inputs
2 Preamps	2
Analog Audio I/O
2x Combo XLR-1/4" TRS Balanced/Unbalanced Mic/Line/Hi-Z Input (Front Panel) 2x 1/4" TRS Balanced Line Input 4x 1/4" TRS Balanced Line Output 1x 1/4" TRS Unbalanced Headphone Output (Front Panel)	2x Combo XLR-1/4" 3-Pin Balanced/Unbalanced Mic/Line/Hi-Z Input (Front Panel) 2x 1/4" TRS Balanced/Unbalanced Line Input 4x 1/4" TRS Balanced/Unbalanced Line/Monitor Output 1x 1/4" TRS Headphone Output (Front Panel)
Host Connection
1x USB-C	1x USB-C
OS Compatibility
macOS 10.12 or Later Windows 7 or Later	macOS Windows
Power Requirements
USB Bus Power	USB Bus Power, USB Power Adapter (Not Included)

The Focusrite Scarlett 4i4 USB Audio/MIDI Interface (3rd Generation) and the Focusrite Scarlett 4i4 USB-C Audio/MIDI Interface (4th Generation) both offer a range of features suitable for various audio recording and production needs. However, there are distinct differences between the two in terms of their specifications and capabilities.
In terms of channels of Input/Output, both the 3rd and 4th Generation models offer 4 analog inputs and 4 analog outputs at a maximum sampling rate of 192 kHz / 24-Bit. Both models include 2 microphone preamps and provide similar analog audio I/O configurations with 2x Combo XLR-1/4" TRS inputs on the front panel, 2x 1/4" TRS balanced line inputs, 4x 1/4" TRS balanced line outputs, and a 1/4" TRS unbalanced headphone output located on the front panel.
One notable difference lies in the specification of the analog audio I/O. While the 3rd Generation model features 2x Combo XLR-1/4" TRS Balanced/Unbalanced Mic/Line/Hi-Z Inputs and 4x 1/4" TRS Balanced Line Outputs, the 4th Generation model specifies these as 2x Combo XLR-1/4" 3-Pin Balanced/Unbalanced Mic/Line/Hi-Z Inputs and 4x 1/4" TRS Balanced/Unbalanced Line/Monitor Outputs. This suggests that the 4th Generation model has enhanced versatility in output configurations.
Regarding the host connection, both models use USB-C, ensuring high-speed and reliable data transfer. However, the 4th Generation model offers broader OS compatibility, supporting general macOS and Windows systems, while the 3rd Generation model specifies compatibility with macOS 10.12 or later and Windows 7 or later.
Power requirements for both interfaces include USB bus power, but the 4th Generation model additionally supports a USB power adapter (not included), potentially providing more stable power options for users.
In summary, while both the 3rd and 4th Generation Focusrite Scarlett 4i4 interfaces share many core features such as sampling rate, number of microphone inputs, and host connection type, the 4th Generation model provides more comprehensive analog audio I/O specifications and broader OS compatibility, along with an additional power option via a USB power adapter.

General
Channels of I/O
Analog: 4 Input / 4 Output at 192 kHz	Analog: 4 Inputs / 4 Outputs at 192 kHz
Maximum Sampling Rate
192 kHz / 24-Bit	192 kHz / 24-Bit
Number of Microphone Inputs
2 Preamps	2
Input Level Adjustment
2x Knob	2x Knob
Expansion Slots

The Focusrite Scarlett 4i4 USB Audio/MIDI Interface (3rd Generation) and the Focusrite Scarlett 4i4 USB-C Audio/MIDI Interface (4th Generation) share several core features but also have distinct differences that make each generation unique. Both interfaces offer 4 analog inputs and 4 analog outputs at a maximum sampling rate of 192 kHz with 24-bit resolution, ensuring high-quality audio recording and playback.
The 3rd Generation Scarlett 4i4 features two microphone preamps with input level adjustments controlled by two knobs. Importantly, it does not have built-in DSP or expansion slots, which might be a consideration for users looking for more advanced features or future expandability.
Similarly, the 4th Generation Scarlett 4i4 also includes two microphone inputs and input level adjustments via two knobs. However, it introduces a USB-C connection, which can provide faster data transfer rates and improved connectivity with modern devices. Like its predecessor, the 4th Generation does not include built-in DSP or expansion slots, and it also lacks a built-in microphone.
In summary, while both the 3rd and 4th Generation Scarlett 4i4 interfaces offer high-quality audio performance with identical input/output channels and sampling rates, the 4th Generation distinguishes itself with a USB-C port, aligning with contemporary connectivity standards. Both generations maintain the same level of simplicity and efficiency, with no built-in DSP or expansion slots, catering to users who need reliable, straightforward audio interfaces.

Signal Processing
Gain/Trim Range
Inputs: Up to +56 dB	Mic/Line Inputs: Up to +69 dB Hi-Z Inputs: 62 dB

The Focusrite Scarlett 4i4 USB Audio/MIDI Interface (3rd Generation) and the Focusrite Scarlett 4i4 USB-C Audio/MIDI Interface (4th Generation) offer distinct features and enhancements.
The 3rd Generation Scarlett 4i4 includes a pad function for its Mic/Line/Hi-Z inputs, providing a -10 dB attenuation that is switchable per channel. This generation offers a gain/trim range of up to +56 dB on its inputs but lacks a high-pass filter and solo/mute functionality.
In contrast, the 4th Generation Scarlett 4i4 offers a more substantial gain/trim range, with Mic/Line inputs reaching up to +69 dB and Hi-Z inputs up to +62 dB. This suggests an improvement in preamp performance and input headroom over the previous generation.
While both interfaces serve similar purposes, the 4th Generation Scarlett 4i4 provides enhanced gain capabilities and adopts the modern USB-C connection standard, likely offering better connectivity and power management.

Connectivity
Analog Audio I/O
2x Combo XLR-1/4" TRS Balanced/Unbalanced Mic/Line/Hi-Z Input (Front Panel) 2x 1/4" TRS Balanced Line Input 4x 1/4" TRS Balanced Line Output 1x 1/4" TRS Unbalanced Headphone Output (Front Panel)	2x Combo XLR-1/4" 3-Pin Balanced/Unbalanced Mic/Line/Hi-Z Input (Front Panel) 2x 1/4" TRS Balanced/Unbalanced Line Input 4x 1/4" TRS Balanced/Unbalanced Line/Monitor Output 1x 1/4" TRS Headphone Output (Front Panel)
Phantom Power
48 V, Selectable On/Off (on 2 Channels)	48 V, Selectable On/Off
Digital Audio I/O

Host Connection
1x USB-C	1x USB-C
Host Connection Protocol
USB 2.0	USB 2.0
MIDI I/O
1x DIN 5-Pin Input 1x DIN 5-Pin Output	1x DIN 5-Pin Input 1x DIN 5-Pin Output

The Focusrite Scarlett 4i4 USB Audio/MIDI Interface (3rd Generation) and the Focusrite Scarlett 4i4 USB-C Audio/MIDI Interface (4th Generation) share several similarities but also have some key differences.
Both interfaces offer 2x Combo XLR-1/4" TRS Balanced/Unbalanced Mic/Line/Hi-Z Inputs on the front panel and 2x 1/4" TRS Balanced Line Inputs. They also provide 4x 1/4" TRS Balanced Line Outputs and a 1x 1/4" TRS Unbalanced Headphone Output on the front panel. Additionally, both models support 48 V phantom power, which is selectable on/off.
In terms of digital audio I/O, neither model includes this feature. Both interfaces use a USB-C connection for the host connection protocol, adhering to USB 2.0 standards. MIDI I/O is consistent across both models, featuring 1x DIN 5-Pin Input and 1x DIN 5-Pin Output.
The primary differences lie in the output capabilities and power input. The 4th Generation Scarlett 4i4 includes 4x 1/4" TRS Balanced/Unbalanced Line/Monitor Outputs, whereas the 3rd Generation model only specifies 4x 1/4" TRS Balanced Line Outputs. Another key difference is that the 4th Generation model features an additional USB-C port intended for power input, which is not present in the 3rd Generation model.
Overall, while both generations share many fundamental features, the 4th Generation model offers enhanced flexibility with its additional power input and more versatile output options.

Performance
Frequency Response
Inputs: 20 Hz to 20 kHz ±0.1 dB	Combo XLR-1/4" Mic Inputs: 20 Hz to 20 kHz ±0.06 dB Combo XLR-1/4" Line Inputs: 20 Hz to 20 kHz ±0.05 dB Combo XLR-1/4" Hi-Z Inputs: 20 Hz to 20 kHz ±0.15 dB 1/4" Line Inputs: 20 Hz to 20 kHz ±0.02 dB
Maximum Input Level
Mic Inputs: +9 dBu (Min Gain) +16 dBu (Min Gain, with Pad) Hi-Z Inputs: +12.5 dBu (Min Gain) +14 dBu (Min Gain, with Pad) Line Inputs: +22 dBu (Min Gain) +29 dBu (Min Gain, with Pad)	Combo XLR-1/4" Mic: 16 dBu Combo XLR-1/4" Line: 22 dBu Combo XLR-1/4" Hi-Z: 12 dBu 1/4" Line: 22 dBu
Maximum Output Level
Monitor/Line Outputs: +15.5 dBu at 0 dBFS Headphone Outputs: +7 dBu	1/4" Line: +16 dBu
Impedance
Mic Inputs: 3 Kilohms Hi-Z Inputs: 1.5 Megohms Line Inputs: 60 Kilohms Line Outputs: 430 Ohms Headphone Outputs: < 1 Ohm	Combo XLR-1/4" Mic Inputs: 3 Kilohms Combo XLR-1/4" Line Inputs: 60 Kilohms Combo XLR-1/4" Hi-Z Inputs: 1 Megohms 1/4" Line Inputs: 60 Kilohms 1/4" Line Outputs: 100 Ohms 1/4" Headphone Outputs: < 11 Ohm
Dynamic Range
Mic Inputs: 111 dBA Hi-Z Inputs: 110 dBA Line Inputs: 110.5 dBA Line Outputs: 108 dBA Headphone Outputs: 104 dBA	Combo XLR-1/4" Mic Inputs: 116 dBA Combo XLR-1/4" Line Inputs: 115.5 dBA Combo XLR-1/4" Hi-Z Inputs: 113 dBA 1/4" Line Inputs: 115.5 dBA 1/4" Line Outputs: 120 dB 1/4" Headphone: 112 dB (at 33 Ohms) 115 dB (at 300 Ohms) Digital A/D Converters: 130 dB Digital D/A Converters: 130 dBA
THD+N
Mic Inputs: < 0.0012% Hi-Z Inputs: < 0.03% Line Inputs: < 0.002% Line Outputs: < 0.002% Headphone Outputs: < 0.002%	Combo XLR-1/4" Mic Inputs: -100 dB (at 8 dB Gain) Combo XLR-1/4" Line Inputs: -100 dB (at 8 dB Gain) Combo XLR-1/4" Hi-Z Inputs: -80 dB (at Minimum Gain) 1/4" Line Inputs: -105 dB 1/4" Line Outputs: -112 dB 1/4" Headphone Outputs: -99 dB (at 33 Ohms) -108 dB (at 300 Ohms) Digital A/D Converters: -115 dB Digital D/A Converters: -115 dB
EIN
Mic Inputs: -128 dBu A-Weighted	Combo XLR-1/4" Mic Inputs: -127 dBu A-Weighted

The Focusrite Scarlett 4i4 USB Audio/MIDI Interface (3rd Generation) and the Focusrite Scarlett 4i4 USB-C Audio/MIDI Interface (4th Generation) exhibit several differences in their specifications, reflecting advancements in the newer model.
Frequency Response:
The 3rd Generation Scarlett 4i4 offers a frequency response of 20 Hz to 20 kHz with a ±0.1 dB variation across its inputs. In contrast, the 4th Generation model provides a more nuanced frequency response with different tolerances for each input type: ±0.06 dB for Combo XLR-1/4" Mic inputs, ±0.05 dB for Combo XLR-1/4" Line inputs, ±0.15 dB for Combo XLR-1/4" Hi-Z inputs, and ±0.02 dB for 1/4" Line inputs. This indicates a more detailed and precise frequency response management in the 4th Generation.
Maximum Input Level: The 3rd Generation Scarlett 4i4 has different maximum input levels depending on the gain and pad settings: +9 dBu to +29 dBu for various inputs. The 4th Generation model simplifies this with set maximum input levels: 16 dBu for Combo XLR-1/4" Mic, 22 dBu for Combo XLR-1/4" Line and 1/4" Line inputs, and 12 dBu for Combo XLR-1/4" Hi-Z inputs.
Maximum Output Level: The 3rd Generation has a maximum output level of +15.5 dBu for monitor/line outputs and +7 dBu for headphone outputs. The 4th Generation model offers a slightly higher maximum output level of +16 dBu for 1/4" Line outputs and specifies headphone output power in milliwatts: 57 mW into 33 Ohms and 27 mW into 300 Ohms.
Impedance: For impedance, the 3rd Generation Scarlett 4i4 lists values such as 3 Kilohms for Mic inputs, 1.5 Megohms for Hi-Z inputs, 60 Kilohms for Line inputs, and 430 Ohms for Line outputs. The 4th Generation has similar impedance values for its Combo XLR-1/4" inputs but shows a lower impedance of 1 Megohms for Hi-Z inputs, 100 Ohms for Line outputs, and less than 11 Ohms for headphone outputs.
Dynamic Range: The dynamic range has been significantly improved in the 4th Generation. While the 3rd Generation offers up to 111 dBA for Mic inputs and 104 dBA for headphone outputs, the 4th Generation boasts up to 116 dBA for Mic inputs and up to 120 dB for Line outputs. The 4th Generation also includes dynamic range values for its digital converters, both A/D and D/A, at 130 dB and 130 dBA respectively.
THD+N: The Total Harmonic Distortion plus Noise (THD+N) is lower in the 4th Generation model across all inputs and outputs. The 3rd Generation lists values such as less than 0.0012% for Mic inputs and less than 0.002% for Line outputs, whereas the 4th Generation shows values like -100 dB for Combo XLR-1/4" Mic and Line inputs and -112 dB for 1/4" Line outputs, indicating lower distortion levels.
EIN: The Equivalent Input Noise (EIN) for the Mic inputs is slightly improved in the 4th Generation at -127 dBu A-Weighted compared to -128 dBu A-Weighted in the 3rd Generation, although the difference is minimal.
In summary, the Focusrite Scarlett 4i4 USB-C Audio/MIDI Interface (4th Generation) shows enhancements in frequency response precision, input/output levels, dynamic range, and THD+N values, reflecting significant upgrades over the 3rd Generation model.

Digital Audio
Sample Rates
Up to 192 kHz (AD/DA Conversion)	44.1 / 48 / 88.2 / 96 / 176.4 / 192 kHz
Bit Depths
Up to 24-Bit (AD/DA Conversion)	24-Bit
Sync Sources
Internal	Internal

The Focusrite Scarlett 4i4 USB Audio/MIDI Interface (3rd Generation) and the Focusrite Scarlett 4i4 USB-C Audio/MIDI Interface (4th Generation) offer similar high-quality specifications with subtle differences. Both models support sample rates up to 192 kHz, ensuring excellent audio resolution for professional recording scenarios. The bit depth capability for both the 3rd and 4th generation interfaces is up to 24-bit, which provides a wide dynamic range and low noise floor essential for high-fidelity audio capture.
Regarding the sample rate conversion, the 3rd Generation model does not offer sample rate conversion, whereas the 4th Generation specifications do not explicitly mention this feature, potentially indicating consistency with the previous model in this aspect. Both interfaces use internal sync sources to maintain accurate timing for audio and MIDI data, ensuring reliable performance in various recording environments.
In summary, both the 3rd and 4th Generation Focusrite Scarlett 4i4 interfaces deliver professional-grade audio performance with similar specs in sample rates and bit depths. The primary distinction lies in the connectivity, where the 4th Generation employs USB-C, likely offering enhanced data transfer rates and compatibility with newer devices.

Audio Storage & Playback

Compatibility
OS Compatibility
macOS 10.12 or Later Windows 7 or Later	macOS Windows

The Focusrite Scarlett 4i4 USB Audio/MIDI Interface (3rd Generation) and the Focusrite Scarlett 4i4 USB-C Audio/MIDI Interface (4th Generation) have several differences in terms of operating system compatibility, mobile device compatibility, and requirements for hardware and internet connection.
The 3rd Generation Scarlett 4i4 is compatible with macOS 10.12 or later and Windows 7 or later, while the 4th Generation Scarlett 4i4 supports both macOS and Windows without specifying the versions, indicating broader and possibly more up-to-date compatibility. Additionally, the 3rd Generation does not support mobile device compatibility, whereas the 4th Generation adds compatibility with iPadOS, enhancing its versatility for mobile use.
In terms of hardware requirements, the 3rd Generation Scarlett 4i4 requires an available USB 2.0 port and comes with a USB cable included. It also necessitates an internet connection for software and driver downloads. The specifications for hardware and internet connection requirements for the 4th Generation are not specified but can be inferred to be similar with potentially modernized connectivity options, given the transition to USB-C.
Overall, the 4th Generation Scarlett 4i4 offers expanded OS compatibility, including mobile app compatibility with iPadOS, which is not available in the 3rd Generation. These enhancements make the 4th Generation more adaptable and convenient, especially for users who rely on mobile devices for their audio production needs.

Power
Power Requirements
USB Bus Power	USB Bus Power, USB Power Adapter (Not Included)

The Focusrite Scarlett 4i4 USB Audio/MIDI Interface (3rd Generation) operates solely using USB bus power, which means it draws the necessary power directly from the connected USB port on your computer. This makes it highly convenient for mobile setups and ensures that no additional power sources are required, simplifying the overall setup process.
In contrast, the Focusrite Scarlett 4i4 USB-C Audio/MIDI Interface (4th Generation) offers more versatile power options. It can still operate using USB bus power like its predecessor, but it also supports an external USB power adapter (not included) and comes with an AC/DC power adapter rated at 5 VDC and 3 A. This additional power option can ensure more consistent performance and reliability, especially in more demanding recording environments. The 4th Generation model has a power consumption rating of 7.5 W, indicating its potential for more advanced features and improved performance.
In summary, while both models can function using USB bus power, the 4th Generation Scarlett 4i4 provides supplementary power options with an included AC/DC power adapter, offering greater flexibility and potentially enhanced performance for users who need it.

Physical
Dimensions
7.28 x 4.71 x 1.87" / 18.49 x 11.96 x 4.75 cm	7.09 x 5.08 x 2.32" / 18.01 x 12.9 x 5.89 cm
Weight
1.4 lb / 0.6 kg	1.8 lb / 816.0 g

The Focusrite Scarlett 4i4 USB Audio/MIDI Interface (3rd Generation) and the Focusrite Scarlett 4i4 USB-C Audio/MIDI Interface (4th Generation) are two iterations of the same product line, each with specific features and dimensions.
The 3rd Generation Scarlett 4i4 includes an anti-theft feature in the form of a Kensington Security Slot, which allows for added security. In terms of physical dimensions, it measures 7.28 x 4.71 x 1.87 inches (18.49 x 11.96 x 4.75 cm) and weighs 1.4 pounds (0.6 kg). This makes the 3rd Generation model relatively compact and lightweight, suitable for both desktop and portable use.
On the other hand, the 4th Generation Scarlett 4i4 has slightly different dimensions, measuring 7.09 x 5.08 x 2.32 inches (18.01 x 12.9 x 5.89 cm) and weighing 1.8 pounds (816.0 g). The updated model is marginally smaller in length but slightly larger in width and height compared to its predecessor. Additionally, it is a bit heavier, which might be indicative of internal upgrades or enhanced build quality.
Overall, the 3rd Generation model offers a Kensington Security Slot for anti-theft protection and is slightly more compact and lighter, whereas the 4th Generation model is a bit larger and heavier, potentially offering other improvements in design and functionality while omitting the Kensington Security Slot.

Packaging Info
Package Weight
1.81 lb	3.185 lb
Box Dimensions (LxWxH)
8.5 x 6.5 x 2.4"	11.2 x 8 x 3.6"

The Focusrite Scarlett 4i4 USB Audio/MIDI Interface (3rd Generation) and the Focusrite Scarlett 4i4 USB-C Audio/MIDI Interface (4th Generation) differ significantly in their physical characteristics. The 3rd Generation model has a package weight of 1.81 lb and box dimensions of 8.5 x 6.5 x 2.4 inches. In contrast, the 4th Generation model is notably heavier and larger, with a package weight of 3.185 lb and box dimensions of 11.2 x 8 x 3.6 inches.
These differences indicate that the 4th Generation model is larger and heavier than its predecessor, which may reflect enhancements in build quality or additional components. The increased size and weight could also suggest a more robust design or potentially more advanced technology housed within the 4th Generation interface.