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Kellards Focusrite Scarlett 4i4 USB-C Audio/MIDI Interface vs IK Multimedia iRig Stream stereo audio interface

Updated August 2026 — Kellards Focusrite Scarlett 4i4 USB-C Audio/MIDI Interface wins on connectivity and audio quality, IK Multimedia iRig Stream stereo audio interface wins on price and portability.

The Focusrite Scarlett 4i4 offers superior audio quality and connectivity options, making it ideal for serious musicians, while the IK Multimedia iRig Stream is a budget-friendly choice for casual users.

Why Kellards Focusrite Scarlett 4i4 USB-C Audio/MIDI Interface is better

Audio Quality

Scarlett 4i4 has a dynamic range of 120 dB.

Connectivity

Scarlett 4i4 offers extensive input/output options.

User Features

Scarlett 4i4 includes advanced features like Auto Gain.

Why IK Multimedia iRig Stream stereo audio interface is better

Price

iRig Stream is significantly cheaper.

Portability

iRig Stream is designed for mobile use.

Ease of Use

iRig Stream has simple level controls.

Overall score

Kellards Focusrite Scarlett 4i4 USB-C Audio/MIDI Interface
85
IK Multimedia iRig Stream stereo audio interface
70

Specifications

SpecKellards Focusrite Scarlett 4i4 USB-C Audio/MIDI InterfaceIK Multimedia iRig Stream stereo audio interface
Dynamic Range120 dB48 kHz
Sample Rate192 kHz96 kHz
Inputs42
Outputs41
MIDI I/OYesNo

Dimension comparison

Kellards Focusrite Scarlett 4i4 USB-C Audio/MIDI InterfaceIK Multimedia iRig Stream stereo audio interface

Overview of the Products

The Focusrite Scarlett 4i4 USB-C Audio/MIDI Interface and the IK Multimedia iRig Stream stereo audio interface cater to distinct user needs within the audio interface market. The Scarlett 4i4 is priced at $319.99, making it a more premium option compared to the iRig Stream, which retails for $119.99—about 63% cheaper. This significant price difference reflects their different target audiences, with the Scarlett 4i4 designed for more serious recording setups while the iRig Stream is tailored for mobile and casual use.

Audio Quality

The audio quality of the Focusrite Scarlett 4i4 is far superior, boasting a dynamic range of up to 120 dB and supporting 24-bit / 192 kHz AD/DA conversion. This level of quality is often found in professional studio equipment. Conversely, the iRig Stream offers 24-bit, 48 kHz recording, which is sufficient for general use but cannot match the Scarlett's capabilities. Users looking for studio-quality sound will find the Scarlett 4i4's offerings more appealing, particularly if they are recording vocals or instruments where clarity and detail are paramount.

Connectivity Options

When it comes to connectivity, the Focusrite Scarlett 4i4 excels with its array of inputs and outputs, featuring two mic preamps, two Hi-Z instrument inputs, four line inputs, four line outputs, and MIDI I/O. This extensive connectivity makes it a versatile hub for musicians with multiple devices. On the other hand, the IK Multimedia iRig Stream provides stereo RCA inputs and is compatible with iPhone, iPad, Mac, and PC, but lacks the versatility and depth of connections offered by the Scarlett. Therefore, for users with extensive gear, the Scarlett 4i4 is the clear choice.

Portability

The IK Multimedia iRig Stream shines in terms of portability, designed specifically for mobile devices. At $119.99, it easily integrates with iPhones and iPads, making it ideal for on-the-go creators who prioritize convenience. The Focusrite Scarlett 4i4, while still portable, is bulkier and less suited for mobile use, given its more extensive features and higher price point. Thus, if portability is a critical factor, the iRig Stream is the better fit.

User-Friendly Features

Both audio interfaces offer user-friendly features, but they cater to different levels of experience. The Focusrite Scarlett 4i4 includes Auto Gain to set the perfect recording level and Clip Safe to prevent clipping, making it easier for users to achieve professional results. In contrast, the iRig Stream features easy level controls and direct monitoring, which are simple yet effective for casual users. However, the Scarlett's advanced features provide a more comprehensive toolkit for serious musicians and podcasters.

Ideal Use Cases

The Focusrite Scarlett 4i4 is ideal for musicians, producers, and podcasters who need a robust audio interface for studio-quality recordings. Its advanced features and multiple input options support complex setups, making it suitable for those serious about their craft. On the other hand, the iRig Stream is perfect for casual creators, streamers, and podcasters who require a straightforward solution for recording and live streaming from mobile devices. The significant price difference reflects these distinct use cases, with the Scarlett 4i4 offering more professional capabilities.

Market Performance

In terms of market performance, the Focusrite Scarlett 4i4 ranks 11,822 in sales, indicating a solid presence in the audio interface market. The iRig Stream, however, performs significantly better with a sales rank of 801, highlighting its popularity among casual users and streamers. This disparity suggests that while the Scarlett 4i4 appeals to a niche market, the iRig Stream captures a broader audience looking for an accessible and affordable audio interface.

Which should you buy?

Choosing between the Focusrite Scarlett 4i4 USB-C Audio/MIDI Interface and the IK Multimedia iRig Stream ultimately depends on your specific needs and budget. If you're a serious musician or producer seeking professional quality and extensive connectivity, the Scarlett 4i4 is worth the investment at $319.99. However, if you're looking for a more budget-friendly, portable solution for casual recording or streaming, the iRig Stream at $119.99 is an excellent choice. Each product serves its purpose well, making the decision primarily about how you plan to use it.