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Head to head · Prices checked Oct 21, 2026

Keychron K10 V2 vs MMD KM40

Get the Keychron K10 V2 for the 4,000 mAh battery.

Keychron K10 QMK Kabellose Mechanische Tastatur (ISO Layout) - Version 2

Battery

Keychron K10 V2

4.0 · 12 reviews

from$94at Keychron

Shop nowCompare 2 stores
MMD KM40 - 40% Wireless Aluminium Keyboard

MMD KM40

5.0 · 4 reviews

from$84at MonacoKeys

Shop nowSee all prices

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 K10 V2

MMD KM40

  • Layout size

    100%

    40%

  • Connection

    Bluetooth, Wired

    Bluetooth, 2.4 GHz, Wired

  • Battery

    4,000 mAh

    2,000 mAh

  • Case material

    ABS, Aluminum, Plastic

    Aluminum

  • Switch options

    Clicky, Linear, Tactile

    Linear, Tactile

KeebFinder scores

How we score
  • Keychron K10 V2
  • MMD KM40
Performance
81
61
Build quality
87
83
Productivity
95
69
Customizability
96
84
Portability
53
84

What they share

  • Hot-swappable
  • QMK
  • VIA
  • Sound dampening
See every spec side by side

From real owners

What owners say

Ratings and quotes collected from verified store reviews, including the critical ones.

Keychron K10 V2

4.0

12 owner reviews

Praise
“Excellent all round. Beautiful work of art that does everything well. Great keyboard. Highly recommended.”
AntoineVerified buyer· via Keychron
Critique
“Purchased this board to replace a 75%. The cable died after less then a few months and the switch beneath the "E" key became completely non-functional almost immediately after.”
AnonymousVerified buyer· via Keychron

MMD KM40

5.0

4 owner reviews

Praise
“Keycaps are dyesub, but still PBT Tactile switches feature a proper tactile feeling with great typing experience The case feels and looks really premium layer activation could be nicer but in the end you just gotta get used to the board”
Andi· via MonacoKeys

Full specs

Keychron K10 V2 vs MMD KM40 specs

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

16 of 26 specs differ

Keychron K10 V2

MMD KM40

Typing & switches

Switch options

Clicky, Linear, Tactile
Linear, Tactile

Hot-swappable

Yes
Yes

Mount style

Tray Mount
Gasket Mount

Sound dampening

Yes
Yes

Screw-in stabilizers

Yes
No

Layout

Layout size

100%
40%

Layout standard

ANSI, ISO, ISO-CH, ISO-DE, ISO-ES, ISO-FR, ISO-Nordic, ISO-SW, ISO-UK
ANSI

Ergonomics

Standard
Standard

Display

None
None

Media keys

Yes
No

Connectivity & battery

Connection

Bluetooth, Wired
Bluetooth, 2.4 GHz, Wired

Max polling rate

1,000 Hz
—

Battery

4,000 mAhBetter
2,000 mAh

USB-C

Yes
Yes

Build & materials

Case material

ABS, Aluminum, Plastic
Aluminum

Plate material

Aluminum
Polycarbonate

Keycaps

PBT, PC
PBT

Weight

1,160 g
620 g

Dimensions

39 x 440 x 129 mm
—

Typing angle

11°, 4°
—

Backlight

RGB, south-facing
RGB

Firmware & software

QMK

Yes
Yes

VIA

Yes
Yes

N-key rollover

Yes
No

Mac & Windows

Yes
No

Extras

Released

2024
2026

Where to buy

Compare prices

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

Lowest price across stores, Amazon excluded.

  • KeychronHK

    In stock
    $94Visit
  • Keychron (DE)DE

    In stock
    $120Visit
  • AmazonGlobal

    Check price
    ~$94Visit
MMD KM402 stores
  • MonacoKeysDE

    In stock
    $84Visit
  • AmazonGlobal

    Check price
    ~$84Visit

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