NearStream USB Audio Interface vs Focusrite Scarlett 18i20 3rd Gen

NearStream USB Audio Interface vs Focusrite Scarlett 18i20 3rd Gen compared — specs, features, and which one to buy for your setup. See the full breakdown on CreatorConfig.

NearStream USB Audio Interface
NearStream
NearStream USB Audio Interface
$129
Focusrite Scarlett 18i20 3rd Gen
Focusrite
Focusrite Scarlett 18i20 3rd Gen
$149.99

The Ruling

NearStream USB Audio Interface or Focusrite Scarlett 18i20 3rd Gen? Get the Focusrite Scarlett 18i20 3rd Gen, narrowly.

The Focusrite Scarlett 18i20 3rd Gen wins Audio Resolution and Creator Features — but only just, and the rest of the chart is close. It is the pricier of the two at $149.99, so the NearStream USB Audio Interface stays the pick if $20.99 matters more than those specs.

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At a Glance

Where each one actually leads

Every axis is scored out of 10 from the catalog specs below. The scores are relative to the products on this page, so a 10 means “best of these”, not “perfect”, and two identical columns mean the catalog genuinely cannot separate them. Axes the catalog holds no figure for on both sides are left off entirely rather than guessed at.

CategoryNearStream USB Audio InterfaceFocusrite Scarlett 18i20 3rd Gen
Audio Resolution6.3/1010/10
Mic Inputs10/1010/10
Creator Features0/1010/10
Power10/100/10
Value10/108.6/10

The Split

What each one wins

NearStream USB Audio Interface

Creator-focused interface with monitoring and loopback options for livestream and podcast routing.

On paper the NearStream USB Audio Interface takes bus powered (Yes). It gives up ADAT expansion and sample rate to the Focusrite Scarlett 18i20 3rd Gen. It is the cheaper of the two, by $20.99.

Leads on

  • Bus Powered
    Yes
    No

    Bus power means the interface runs off USB alone — no wall adapter to carry or find a socket for.

Focusrite Scarlett 18i20 3rd Gen

Desktop audio interface intended for creator workflows, microphone input, monitoring, and clean signal routing.

On paper the Focusrite Scarlett 18i20 3rd Gen takes ADAT expansion (Yes) and sample rate (192kHz, +144kHz). It gives up bus powered to the NearStream USB Audio Interface. That costs $20.99 more than the NearStream USB Audio Interface.

Leads on

  • ADAT Expansion
    Yes
    No

    ADAT lets you add eight more inputs later instead of replacing the interface.

  • Sample Rate +144kHz
    192kHz
    48kHz

    Higher sample rates capture more audio detail — important for professional recording and mixing.

Where they’re identical

These 4 specs are the same on both of them, so none of it is part of the decision.

  • Connection Type usb-c, xlr, trs
  • Bit Depth 24-bit
  • Phantom Power Yes
  • XLR Inputs 2

The Record

19 specs, grouped by area

Full specification comparison of NearStream USB Audio Interface and Focusrite Scarlett 18i20 3rd Gen, grouped by area.
Specification
NearStream
NearStream USB Audio Interface
Focusrite
Focusrite Scarlett 18i20 3rd Gen
Audio ResolutionFocusrite Scarlett 18i20 3rd Gen
Sample Rate48kHz✓ 192kHz
Max Sample Rateno data192kHz
Bit Depth24-bit24-bit
PreampsNot enough data
Preamp Gainno data60dB
Dynamic Rangeno datano data
Mic InputsEven
XLR Inputs22
MonitoringNot enough data
Headphone Outputsno data2
Direct Monitoringno dataYes
Creator FeaturesFocusrite Scarlett 18i20 3rd Gen
Loopbackno dataNo
ADAT ExpansionNo✓ Yes
MIDI I/ONoneIn/Out
Bundled Softwareno datano data
ConnectivityNot enough data
TRS Outputsno data10
Connection Typeusb-c, xlr, trsusb-c, xlr, trs
PowerNearStream USB Audio Interface
Bus Powered✓ YesNo
Phantom PowerYesYes
BuildNot enough data
Dimensionsno datano data
Weightno datano data
CompatibilityNot enough data
Operating Systemno datawindows, macos

A group is won by whoever takes more of its rows outright. Specs the catalog cannot rank are shown but never decide a group.

Bottom Line

Who each one is for

The Focusrite Scarlett 18i20 3rd Gen is the pick on the specs the catalog holds, but “better on paper” and “right for you” are different questions. Each case below names what the product is actually good at and who that suits.

The alternative

At $129.00, the NearStream USB Audio Interface is the most affordable option — 14% less than the priciest pick. It leads in bus powered (Yes). Covers the essentials without stretching your budget.

  • + Better bus powered (Yes vs No)
  • + Built-in loopback for streaming audio routing
  • × Lower sample rate (48kHz vs 192kHz)
  • × Weaker ADAT expansion (No vs Yes)

Also worth knowing

  • ✓ You want the stronger bus powered (Yes)
  • ✓ Budget is your top priority — $20.99 less than the priciest option
  • ✓ You want it to run off USB alone, with no power adapter to carry

Look elsewhere if

  • × You need the highest sample rate available (192kHz)
  • × You need the best ADAT expansion available

Best for budget-conscious creators, streamers with audio routing needs.

Our pick
Best ValuePremium PickMost Connectivity

The Focusrite Scarlett 18i20 3rd Gen is the priciest at $149.99, but leads on specs where it counts. It leads in sample rate (192kHz) and ADAT expansion (Yes). Offers the most spec advantages per dollar in this comparison.

  • + Higher sample rate (192kHz vs 48kHz)
  • + Better ADAT expansion (Yes vs No)
  • × Weaker bus powered (No vs Yes)

Also worth knowing

  • ✓ You want 192kHz sample rate for higher-resolution audio
  • ✓ You want the stronger ADAT expansion (Yes)
  • ✓ You want room for eight more inputs later, without replacing the box
  • ✓ You need to hear yourself with no software latency while recording

Look elsewhere if

  • × You need the best bus powered available

Best for value-focused buyers, professionals who want the best, complex setup builders.

Frequently Asked Questions

What is the main difference between NearStream USB Audio Interface and Focusrite Scarlett 18i20 3rd Gen?

The clearest difference is ADAT expansion, which the Focusrite Scarlett 18i20 3rd Gen has and the NearStream USB Audio Interface does not. Across the catalog's specification sheet the two differ on 3 specs. They match on 4 specs, including connection type, bit depth and phantom power. Two audio interfaces from NearStream and Focusrite, each taking a different approach to audio quality and I/O flexibility.

Which is better for streaming, NearStream USB Audio Interface or Focusrite Scarlett 18i20 3rd Gen?

Get the Focusrite Scarlett 18i20 3rd Gen, narrowly. The Focusrite Scarlett 18i20 3rd Gen wins Audio Resolution and Creator Features — but only just, and the rest of the chart is close. It is the pricier of the two at $149.99, so the NearStream USB Audio Interface stays the pick if $20.99 matters more than those specs.

What do the NearStream USB Audio Interface and Focusrite Scarlett 18i20 3rd Gen have in common?

Both share 4 specifications in the catalog, including connection type (usb-c, xlr, trs), bit depth (24-bit), phantom power (Yes) and XLR inputs (2). None of those is a reason to pick one over the other.

Is the Focusrite Scarlett 18i20 3rd Gen worth the extra $21 over the NearStream USB Audio Interface?

The Focusrite Scarlett 18i20 3rd Gen costs $149.99 against $129.00, a difference of $21. The premium buys ADAT expansion (Yes) and sample rate (192kHz). Whether that is worth it depends on which of those you would actually use.

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