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Head to head · Prices checked Nov 10, 2026

Epomaker RT85 vs Zuoya GMK108

Get the Epomaker RT85 for the 8,000 mAh battery. Get the Zuoya GMK108 for knob.

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EPOMAKER RT85

4.8 (38)

$68at Epomaker

90-day low

Quick verdict

Which one should you get?

Get the

Epomaker RT85

Battery

Build quality in the bottom 50% of 75% boards under $100.

Rules this board out

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

Get the

Zuoya GMK108

Knob

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.

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 RT85

Zuoya GMK108

  • Layout size

    75%

    100%

  • Battery

    8,000 mAh

    4,000 mAh

    A larger battery means fewer cables during the day

  • Case material

    Plastic

    ABS

  • Knob

    No

    Yes

  • Display

    TFT

    LCD

    A case display rather than a typing feature

KeebFinder scores

How we score
  • Epomaker RT85
  • Zuoya GMK108
Performance
74
82
Build quality
65
77
Productivity
76
70
Customizability
66
87
Portability
91
51

What they share

  • Connection: Bluetooth, 2.4 GHz, Wired
  • Hot-swappable
  • Mount style: Gasket Mount
  • Plate material: Polycarbonate
See every spec side by side

Full specs

Epomaker RT85 vs Zuoya GMK108 specs

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

8 of 23 specs differ

Epomaker RT85

Zuoya GMK108

Typing & switches

Switch options

Linear, Silent, Tactile
—

Hot-swappable

Yes
Yes

Mount style

Gasket Mount
Gasket Mount

Sound dampening

Yes
No

Layout

Layout size

75%
100%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Knob

No
Yes

Display

TFT
LCD

Connectivity & battery

Connection

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

Max polling rate

1,000 Hz
—

Battery

8,000 mAhBetter
4,000 mAh

USB-C

Yes
No

Build & materials

Case material

Plastic
ABS

Plate material

Polycarbonate
Polycarbonate

Keycaps

PBT
—

Weight

1,000 g
—

Dimensions

40 x 360 x 138 mm
—

Backlight

RGB, south-facing
RGB, south-facing

Firmware & software

VIA

No
Yes

N-key rollover

Yes
Yes

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.

Zuoya GMK1082 stores

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