Quick answer
Choose the Focusrite Scarlett 2i2 if you record one or two sources at a time and want the most popular interface for artists. Choose the 4i4 if you need four inputs for synths, drum machines, or multiple mics and want extra connectivity for an expanding setup.
Inputs and outputs: the main difference
The Scarlett 2i2 provides two mic/line/instrument inputs and two outputs, letting you record and monitor up to two channels simultaneously. It’s a proven choice for solo podcasters, singer-songwriters, and streamers who work with one microphone and one instrument at a time.
The Scarlett 4i4 doubles the count with four inputs and four outputs, enabling simultaneous recording of microphones, instruments, synths, and drum machines. This extra connectivity suits producers who build tracks with multiple hardware sources or record small acoustic ensembles.
Preamps and sound quality
Both interfaces feature upgraded third-generation Scarlett mic preamps with the optional Air setting, which reproduces the Air effect of Focusrite’s original ISA preamp. The Air switch adds presence and clarity to vocals and acoustic instruments without extra processing.
The 2i2 and 4i4 share the same high-performance 24-bit/192kHz AD-DA conversion, so core audio quality is identical. Your decision comes down to channel count, not sound quality.
Price and value
The 2i2 is priced at $110.49 (catalog comparison price $169.99), making it the budget-friendly entry point for Focusrite’s third-gen line. The 4i4 costs $172.79 (catalog comparison price $239.99), a $62 premium for two extra inputs and two extra outputs.
If you never need more than two inputs, the 2i2 saves money and offers the same preamp quality. If you plan to expand your setup later, the 4i4’s additional connectivity may prevent an earlier upgrade.
Trade-offs at a glance
- Channel count: 2i2 handles up to two simultaneous sources; 4i4 handles up to four. If you only record one or two sources, the 2i2 is sufficient.
- Connectivity: 4i4 adds two extra outputs for more flexible monitoring or routing to outboard gear. If you use external effects or send separate headphone mixes, the 4i4 gives you room to grow.
- Price difference: 4i4 costs about $62 more than the 2i2 at current pricing. Invest in the 4i4 only if you genuinely need the extra channels; otherwise, the 2i2 offers better value.
Product facts
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Focusrite Scarlett 2i2 (3rd Gen) USB Audio Interface with Pro Tools: The Focusrite Scarlett 2i2 (3rd Gen) provides two mic/line/instrument inputs and independently controllable headphone and monitor outputs. It’s the most popular audio interface for artists across all genres, ideal for solo recording and live streaming without extra complexity.
Focusrite Scarlett 2i2 (3rd Gen) USB Audio Interface with Pro Tools
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Focusrite Scarlett 4i4 (3rd Gen) USB Audio Interface: The Focusrite Scarlett 4i4 (3rd Gen) offers four inputs and four outputs for simultaneous recording of microphones, instruments, synths, and drum machines. It’s the perfect interface for musicians and producers starting to expand their setups and needing extra connectivity.
Focusrite Scarlett 4i4 (3rd Gen) USB Audio Interface
Which one should you choose?
Best for
- Solo podcasters and singer-songwriters who record one or two sources and want the most popular, proven interface.
- Streamers and home recordists on a budget who need high-quality preamps without extra channels.
Not for
- Producers who record multiple microphones, synths, or drum machines simultaneously—the 2i2 lacks the necessary inputs.
- Musicians planning to expand their setup soon—the 4i4’s extra connectivity may be a better long-term investment.
