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Head to head · Prices checked Nov 10, 2026

Keychron K6 HE vs MelGeek O2

Get the Keychron K6 HE for hall effect and rapid trigger.

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Quick verdict

Which one should you get?

Get the

Keychron K6 HE

Hall effect

Build quality in the top 10% of 65% boards under $150.

Rules this board out

  • Magnetic switches only. Standard MX switches will not fit.
  • North-facing LEDs. Cherry-profile keycaps can hit the switch housing.
  • 65% layout. No function row and no 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 K6 HE

MelGeek O2

  • Layout size

    65%

    Numpad

  • Hall effect (magnetic)

    Yes

    No

    Adjustable actuation helps in games and not in normal typing

  • Rapid trigger

    Yes

    No

    Faster resets help in games and not in normal typing

  • Hot-swappable

    Yes

    No

    Switch changes without soldering

  • Battery

    4,000 mAh

    2,500 mAh

    A larger battery means fewer cables during the day

KeebFinder scores

How we score
  • Keychron K6 HE
  • MelGeek O2
Performance
90
54
Build quality
84
65
Productivity
85
53
Customizability
86
50
Portability
89
82

What they share

  • Connection: Bluetooth, 2.4 GHz, Wired
  • Max polling rate: 1,000 Hz
  • Sound dampening
  • Keycaps: PBT
See every spec side by side

Full specs

Keychron K6 HE vs MelGeek O2 specs

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

15 of 26 specs differ

Keychron K6 HE

MelGeek O2

Typing & switches

Switch options

Clicky, Linear, Magnetic, Tactile
—

Hall effect (magnetic)

Yes
No

Rapid trigger

Yes
No

Hot-swappable

Yes
No

Mount style

Tray Mount
Gasket Mount

Sound dampening

Yes
Yes

Layout

Layout size

65%
Numpad

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Display

None
None

Connectivity & battery

Connection

Bluetooth, 2.4 GHz, Wired
Bluetooth, 2.4 GHz, Wired

Max polling rate

1,000 Hz
1,000 Hz

Battery

4,000 mAhBetter
2,500 mAh

USB-C

Yes
No

Build & materials

Case material

ABS, Aluminum, Wood
ABS, Aluminum, Polycarbonate

Plate material

Aluminum
Polycarbonate

Keycaps

PBT
PBT

Weight

820 g
650 g

Dimensions

38 x 108 x 319 mm
135 x 326 x 27 mm

Typing angle

3°
4°

Backlight

RGB, north-facing
RGB, north-facing

Firmware & software

QMK

Yes
No

VIA

Yes
No

N-key rollover

Yes
No

Mac & Windows

Yes
Yes

Extras

Released

2025
2025

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.

MelGeek O22 stores

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