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Head to head · Prices checked Nov 1, 2026

Epomaker Luma40 vs Keychron Q15 Max

Get the Keychron Q15 Max for the 4,000 mAh battery.

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Quick verdict

Which one should you get?

Get the

Epomaker Luma40

Build quality in the top 15% of 40% boards under $150.

Rules this board out

  • Low-profile switches and keycaps only. Standard MX keycaps will not fit.
  • North-facing LEDs. Cherry-profile keycaps can hit the switch housing.
  • Compact layout only. No function row, dedicated arrow keys, or numpad.

Get the

Keychron Q15 Max

Battery

Rules this board out

  • South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.

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 Luma40

Keychron Q15 Max

  • Battery

    1,450 mAh

    4,000 mAh

    A larger battery means fewer cables during the day

  • Low profile

    Yes

    No

  • Ergonomics

    Ortholinear

    Ortholinear, Split Spacebar

  • Switch options

    Clicky, Linear

    Clicky, Linear, Tactile

  • Mount style

    Tray Mount

    Gasket Mount

KeebFinder scores

How we score
  • Epomaker Luma40
  • Keychron Q15 Max
Performance
74
77
Build quality
81
88
Productivity
89
93
Customizability
85
96
Portability
85
52

What they share

  • Connection: Bluetooth, 2.4 GHz, Wired
  • Hot-swappable
  • Max polling rate: 1,000 Hz
  • Case material: Aluminum
  • QMK
  • VIA
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 Luma40

5.0

3 owner reviews

Praise
“Hello there the luma 40 is one of my favorite keebs i used i can bring it anywhere with me i really love it thanks u guys”
Sajad m.Verified buyer· via Epomaker

Keychron Q15 Max

4.8

8 owner reviews

Praise
“Keyboard works great. Turned right spacebar into backspace, added back "+=" button to main layer and replaced caps lock with tab with very usefull web browser app. Amazing product. And the RGB looks great. Only downside is that you can't 100% perfectly fit…”
Piotr M.Verified buyer· via Keychron

Full specs

Epomaker Luma40 vs Keychron Q15 Max specs

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

13 of 27 specs differ

Epomaker Luma40

Keychron Q15 Max

Typing & switches

Switch options

Clicky, Linear
Clicky, Linear, Tactile

Hot-swappable

Yes
Yes

Mount style

Tray Mount
Gasket Mount

Low profile

Yes
No

Sound dampening

Yes
Yes

Screw-in stabilizers

No
Yes

Layout

Layout size

40%
—

Layout standard

ANSI
ANSI

Ergonomics

Ortholinear
Ortholinear, Split Spacebar

Knob

No
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

1,450 mAh
4,000 mAhBetter

USB-C

Yes
No

Build & materials

Case material

Aluminum
Aluminum

Plate material

Polycarbonate
Polycarbonate

Keycaps

PC
PBT

Weight

410 g
1,232 g

Dimensions

21 x 240 x 87 mm
21 x 114 x 283 mm

Typing angle

—
7°

Backlight

RGB, north-facing
RGB, south-facing

Firmware & software

QMK

Yes
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.

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.

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