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Head to head · Prices checked Oct 21, 2026

Epomaker EK21 vs Keychron Q0 Max

Get the Keychron Q0 Max for the 1,800 mAh battery and qmk.

EPOMAKER EK21

Epomaker EK21

4.5 · 34 reviews

from$39at Epomaker

Shop nowSee all prices
Keychron Q0 Max QMK Benutzerdefiniertes Nummernfeld

Battery

Keychron Q0 Max

5.0 · 4 reviews

from$119at Keychron

Shop nowCompare 2 stores

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.

Epomaker EK21

Keychron Q0 Max

  • Battery

    1,000 mAh

    1,800 mAh

  • Case material

    ABS

    Aluminum

  • Switch options

    Linear

    Clicky, Linear, Tactile

  • Weight

    200 g

    684 g

  • QMK

    No

    Yes

KeebFinder scores

How we score
  • Epomaker EK21
  • Keychron Q0 Max
Performance
79
78
Build quality
77
88
Productivity
88
95
Customizability
82
96
Portability
88
87

What they share

  • Layout size: Numpad
  • Connection: Bluetooth, 2.4 GHz, Wired
  • Hot-swappable
  • Max polling rate: 1,000 Hz
  • Mount style: Gasket Mount
  • Knob
See every spec side by side

From real owners

What owners say

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

Epomaker EK21

4.5

34 owner reviews

Praise
“Great wireless connectivity, sounds and feels as good as my 200$ custom keyboard. Great buy especially with the discount, would definitely buy again.”
Jared T.Verified buyer· via Epomaker
Critique
“I have had this thing for years, I have updated to every Json file and firmware file I can find and it has NEVER worked right, Either the Json file or the firmware is jacked up and no one at Epomaker can give me any explanation. This numpad is the reason I…”
Chris· via Epomaker

Keychron Q0 Max

5.0

4 owner reviews

Praise
“Feels very solid, and doesnt slide around on my desk pad. Keys are very satisfying.”
JonathanVerified buyer· via Keychron

Full specs

Epomaker EK21 vs Keychron Q0 Max specs

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

10 of 26 specs differ

Epomaker EK21

Keychron Q0 Max

Typing & switches

Switch options

Linear
Clicky, Linear, Tactile

Hot-swappable

Yes
Yes

Mount style

Gasket Mount
Gasket Mount

Sound dampening

Yes
Yes

Screw-in stabilizers

No
Yes

Layout

Layout size

Numpad
Numpad

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Knob

Yes
Yes

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

1,000 mAh
1,800 mAhBetter

USB-C

Yes
Yes

Build & materials

Case material

ABS
Aluminum

Plate material

Polycarbonate
Steel

Keycaps

PBT
PBT

Weight

200 g
684 g

Dimensions

29 x 138 x 93 mm
22 x 118 x 137 mm

Typing angle

—
5°

Backlight

RGB
RGB, south-facing

Firmware & software

QMK

No
Yes

VIA

Yes
Yes

N-key rollover

Yes
Yes

Mac & Windows

Yes
Yes

Extras

Released

2025
2024

Where to buy

Compare prices

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

Lowest price across stores, Amazon excluded.

  • EpomakerUS

    In stock
    $39Visit
  • AmazonGlobal

    Check price
    ~$39Visit
  • KeychronHK

    In stock
    $119Visit
  • Keychron (DE)DE

    In stock
    $160Visit
  • AmazonGlobal

    Check price
    Visit

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