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Head to head · Prices checked Oct 30, 2026

Epomaker QK108 vs Keychron Q3 Max

Get the Epomaker QK108 for the 8,000 mAh battery.

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Quick verdict

Which one should you get?

Get the

Epomaker QK108

Battery

Build quality in the top 15% of 100% boards under $100.

Rules this board out

  • South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.
  • No ISO layout. ISO-DE, UK, and other ISO variants are not offered.

Get the

Keychron Q3 Max

Build quality in the top 5% of 80% boards under $300.

Rules this board out

  • South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.
  • No numpad.

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 QK108

Keychron Q3 Max

  • Layout size

    100%

    80%

  • Battery

    8,000 mAh

    4,000 mAh

    A larger battery means fewer cables during the day

  • Case material

    ABS

    Aluminum

  • Switch options

    Linear, Silent, Tactile

    Clicky, Linear, Tactile

  • Mount style

    Gasket Mount

    Gasket Mount, Plate Mount

KeebFinder scores

How we score
  • Epomaker QK108
  • Keychron Q3 Max
Performance
81
80
Build quality
76
88
Productivity
89
96
Customizability
82
98
Portability
62
78

What they share

  • Connection: Bluetooth, 2.4 GHz, Wired
  • Hot-swappable
  • Max polling rate: 1,000 Hz
  • Knob
  • 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.

Epomaker QK108

3.6

9 owner reviews

Praise
“A nice Full sized mechanical keyboard under 100$ is a good deal and it's type experience is really good.”
Himanshu K.Verified buyer· via Epomaker
Critique
“Working so I sent it to place to fix it and they quoted me something crazy but the other keyboard I ordered still works I do not understand why it stopped working”
victoria l.Verified buyer· via Epomaker

Keychron Q3 Max

4.5

13 owner reviews

Praise
“I’ve never used a keychron keyboard before and am disappointed i hadnt learned about it sooner! The keys are solid and the keyboard works better than expected.”
ShaneVerified buyer· via Keychron
Critique
“Just purchased this keyboard but immediately found out that the backspace key does not work (literally just unpacked it from the box) - tried testing it on Keychron’s key tester and doesnt register at all… Did not expect such poor quality given the price”
DariusVerified buyer· via Keychron

Full specs

Epomaker QK108 vs Keychron Q3 Max specs

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

14 of 27 specs differ

Epomaker QK108

Keychron Q3 Max

Typing & switches

Switch options

Linear, Silent, Tactile
Clicky, Linear, Tactile

Hot-swappable

Yes
Yes

Mount style

Gasket Mount
Gasket Mount, Plate Mount

Sound dampening

Yes
Yes

Screw-in stabilizers

No
Yes

Layout

Layout size

100%
80%

Layout standard

ANSI
ANSI, ISO, ISO-DE, ISO-Nordic, ISO-UK

Ergonomics

Standard
Standard

Knob

Yes
Yes

Display

LED
None

Media keys

No
Yes

Connectivity & battery

Connection

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

Max polling rate

1,000 Hz
1,000 Hz

Battery

8,000 mAhBetter
4,000 mAh

USB-C

Yes
Yes

Build & materials

Case material

ABS
Aluminum

Plate material

Polycarbonate
Polycarbonate

Keycaps

PBT
PBT

Weight

1,180 g
2,045 g

Dimensions

43 x 439 x 139 mm
33 x 137 x 365 mm

Typing angle

6°
5°

Backlight

RGB, south-facing
RGB, south-facing

Firmware & software

QMK

No
Yes

VIA

Yes
Yes

N-key rollover

Yes
Yes

Mac & Windows

Yes
Yes

Extras

Released

2025
2024

For EU buyers

ISO layouts by store

Which stores sell ISO-DE, UK, and the other regional layouts.

Epomaker QK108

No ISO layout at the stores we track.

Keychron Q3 Max

  • Input Gear

    ISO-DE

    Out of stockShips to you

  • Keychron

    ISO-DE, ISO-UK, ISO-Nordic

    Out of stockShips to you

  • Keychron (DE)

    ISO-DE, ISO-UK

    In stockDoes not ship to you

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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