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Head to head · Prices checked Oct 28, 2026

Keychron Q0 vs MelGeek O2

Get the Keychron Q0 for hot-swappable.

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Keychron Q0 QMK Custom Number Pad

Hot-swappable

Keychron Q0

5.0 · 3 reviews

from$59at Keychron

90-day low

O2 Tri-mode Wireless Mechanical Keyboard

MelGeek O2

No reviews

from$109at MelGeek

90-day low

Quick verdict

Which one should you get?

Get the

Keychron Q0

Hot-swappable

Build quality in the top 10% of 60% boards under $100.

Rules this board out

  • South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.
  • Compact layout only. No function row, dedicated arrow keys, or numpad.

Get the

MelGeek O2

Build quality in the top 50% of Numpad boards under $150.

Rules this board out

  • Switches are soldered. Swapping them means soldering.
  • North-facing LEDs. Cherry-profile keycaps can hit the switch housing.
  • Numpad only. This is not a full keyboard.

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.

Keychron Q0

MelGeek O2

  • Layout size

    60%

    Numpad

  • Connection

    Wired

    Bluetooth, 2.4 GHz, Wired

    Wireless for several devices and wired for lower latency

  • Hot-swappable

    Yes

    No

    Switch changes without soldering

  • Case material

    Aluminum

    ABS, Aluminum, Polycarbonate

  • Mount style

    Tray Mount

    Gasket Mount

KeebFinder scores

How we score
  • Keychron Q0
  • MelGeek O2
Performance
65
54
Build quality
85
65
Productivity
72
53
Customizability
92
50
Portability
69
82

What they share

  • Max polling rate: 1,000 Hz
  • Keycaps: PBT
See every spec side by side

Full specs

Keychron Q0 vs MelGeek O2 specs

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

17 of 24 specs differ

Keychron Q0

MelGeek O2

Typing & switches

Switch options

Clicky, Linear, Tactile
—

Hot-swappable

Yes
No

Mount style

Tray Mount
Gasket Mount

Sound dampening

No
Yes

Screw-in stabilizers

Yes
No

Layout

Layout size

60%
Numpad

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Display

None
None

Connectivity & battery

Connection

Wired
Bluetooth, 2.4 GHz, Wired

Max polling rate

1,000 Hz
1,000 Hz

Battery

Wired only
2,500 mAh

USB-C

Yes
No

Build & materials

Case material

Aluminum
ABS, Aluminum, Polycarbonate

Plate material

Steel
Polycarbonate

Keycaps

PBT
PBT

Weight

2,200 g
650 g

Dimensions

20 x 129 x 89 mm
135 x 326 x 27 mm

Typing angle

5°
4°

Backlight

RGB, south-facing
RGB, north-facing

Firmware & software

QMK

Yes
No

VIA

Yes
No

Mac & Windows

No
Yes

Extras

Released

2022
2025

Where to buy

Compare prices

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

Prices in USD are converted to your currency and can change at any time. KeebFinder may earn a commission when you buy through these links, at no extra cost to you.

Lowest price across stores, Amazon excluded.

Keychron Q03 stores
MelGeek O22 stores

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