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Head to head · Prices checked Oct 29, 2026

Nuphy Air75 V2 vs MMkeyboard Class 1800

Get the Nuphy Air75 V2 for hot-swappable and via.

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Quick verdict

Which one should you get?

Get the

Nuphy Air75 V2

Hot-swappable

Build quality in the top 15% of 75% boards under $100.

Rules this board out

  • Low-profile switches and keycaps only. Standard MX keycaps will not fit.
  • South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.
  • No numpad.

Get the

MMkeyboard Class 1800

Rules this board out

  • Switches are soldered. Swapping them means soldering.

What actually differs

The differences that matter

Skip the 40-row spec sheet. These are the specs that change how each board feels, sounds, and fits your desk.

Nuphy Air75 V2

MMkeyboard Class 1800

  • Hot-swappable

    Yes

    No

    Switch changes without soldering

  • Low profile

    Yes

    No

  • Case material

    ABS, Aluminum

    Aluminum, Brass, Steel

  • Weight

    598 g

    3,500 g

    Heavier boards stay planted and lighter ones travel

  • VIA

    Yes

    No

    GUI remapping without compiling firmware

KeebFinder scores

How we score
  • Nuphy Air75 V2
  • MMkeyboard Class 1800
Performance
81
42
Build quality
80
80
Productivity
89
42
Customizability
94
56
Portability
79
58

What they share

  • QMK
See every spec side by side

Full specs

Nuphy Air75 V2 vs MMkeyboard Class 1800 specs

Every tracked spec, side by side. Rows marked with a dot differ between the boards.

13 of 26 specs differ

Nuphy Air75 V2

MMkeyboard Class 1800

Typing & switches

Switch options

Linear, Low-profile Mechanical, Tactile
—

Hot-swappable

Yes
No

Mount style

—
Top Mount

Low profile

Yes
No

Sound dampening

Yes
No

Layout

Layout size

75%
—

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Display

None
None

Media keys

Yes
No

Connectivity & battery

Connection

Bluetooth, 2.4 GHz, Wired
—

Max polling rate

1,000 Hz
—

Battery

4,000 mAh
—

USB-C

Yes
No

Build & materials

Case material

ABS, Aluminum
Aluminum, Brass, Steel

Plate material

Aluminum
—

Keycaps

PBT
—

Weight

598 g
3,500 g

Dimensions

14 x 316 x 133 mm
—

Typing angle

9°
7°

Backlight

RGB, south-facing
None

Firmware & software

QMK

Yes
Yes

VIA

Yes
No

N-key rollover

Yes
No

Mac & Windows

Yes
No

Extras

Released

2023
2024

Where to buy

Compare prices

Live prices from the stores we track, cheapest in-stock offer first.

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Lowest price across stores, Amazon excluded.

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