Focusrite Scarlett Solo vs 2i2 (4th Gen) 2026: Which Scarlett Should You Buy?

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The Focusrite Scarlett Solo and Scarlett 2i2 are the two most popular USB audio interfaces for home recording, full stop. They share the same 4th-generation preamps, the same converters, and the same build quality. The only meaningful difference is how many things you can plug in at once — and that one difference decides which is right for you.

Compare live prices: Focusrite Scarlett Solo (4th Gen) vs Focusrite Scarlett 2i2 (4th Gen). Browse all audio interfaces.

The core difference: inputs

The Scarlett Solo has one XLR microphone input and one instrument (Hi-Z) input. The Scarlett 2i2 has two combo inputs, each accepting a microphone or instrument. That means the Solo can record one mic at a time; the 2i2 can record two sources simultaneously — two mics, or a mic and a guitar, each on its own track.

• Scarlett Solo: one mic OR one instrument at a time (you can use both inputs, but it is 1 mic + 1 instrument).
• Scarlett 2i2: two independent mic/line/instrument inputs recorded to separate tracks.

Sound quality is identical

Both use the same 4th-gen Scarlett preamps with the same 69dB of gain range, the same Air mode (Presence and Harmonic Drive) for adding high-end sparkle, and the same high-headroom converters. There is no audio-quality reason to choose one over the other — a vocal recorded on the Solo sounds the same as one recorded on the 2i2.

When the Solo is enough

• Solo podcasters and voiceover artists recording one microphone.
• Singer-songwriters who record vocals and guitar in separate passes.
• Anyone on a tight budget who wants Focusrite quality for the lowest price.

When to spend more on the 2i2

• Two-person podcasts or interviews — two mics, two tracks.
• Recording vocals and guitar at the same time (live takes).
• Using a stereo source, or simply future-proofing for a second mic.

Because the price gap is modest, most people who think they might ever record two things at once should just buy the 2i2. If you are certain you will only ever track one source, the Solo saves money with zero quality compromise.

What about the 4i4 or a bundle?

If you need more I/O — outboard gear, MIDI, or balanced monitor outputs — the Focusrite Scarlett 4i4 (4th Gen) is the next step up. And if you still need a microphone and headphones, the Scarlett Solo Studio Bundle packages everything for a beginner.

Verdict

• Buy the Scarlett Solo if: you record one source at a time and want the cheapest entry to Focusrite quality.
• Buy the Scarlett 2i2 if: you ever record two sources at once, or want room to grow — the small premium is worth it.

See the full audio interface buying guide for more options and specs.