Focusrite Scarlett 4i4 vs 2i2: Which Interface Fits Your Studio?
The Short Answer
The Focusrite Scarlett 2i2 (4th Gen) has 2 inputs. The Focusrite Scarlett 4i4 (4th Gen) has 4 inputs (2 XLR + 2 TRS). That's the core difference — everything else is identical. Choose based on how many sources you need to record simultaneously.
Input Comparison
Scarlett 2i2:
- 2 XLR/TRS combo inputs
- Phantom power on both channels
- Ideal for: solo artists, podcasters, voiceover
- Price: roughly $170
Scarlett 4i4:
- 2 XLR/TRS combo inputs + 2 TRS line inputs
- 4 total outputs
- MIDI in/out
- Ideal for: multi-mic podcasts, electronic music, outboard gear
- Price: roughly $230
When You Need the 4i4
The 4i4's extra inputs matter when you need to record more than two sources at once:
- Two-person podcast with separate microphones on individual tracks
- Recording vocals and guitar simultaneously
- Electronic music with external synths or drum machines
- MIDI connectivity for hardware synths and controllers
When the 2i2 Is Enough
For most home studio users, the 2i2 is plenty. The $60 you save can go toward a better microphone or studio headphones. For solo podcasters, see our Scarlett Solo vs 2i2 comparison.
Shared Features (4th Generation)
- Air mode preamps for vintage warmth
- 24-bit/192kHz conversion with 120dB dynamic range
- USB-C connection with included cable
- Direct monitoring with balance control
- Included software: Ableton Live Lite, Pro Tools First
Sound Quality: Is There a Difference?
No. The 2i2 and 4i4 use identical preamp circuits and converters. The sound quality is indistinguishable. Don't buy the 4i4 expecting better sound — buy it for the inputs.
4i4 vs 2i2 FAQ
Can I record a 2-person podcast with the 2i2? Yes — both inputs accept XLR microphones. For multi-host shows, see our best audio interface for podcasting guide.
Does the 4i4 have MIDI? Yes — the 4i4 includes 5-pin MIDI in/out, which the 2i2 lacks. For MIDI controller recommendations, see our best MIDI keyboard guide.
Should I upgrade from 2i2 to 4i4? Only if you've outgrown 2 inputs. The sound quality is the same.