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Head to head · Prices checked Oct 25, 2026

Epomaker G84 Pro vs Jamesdonkey A3

Get the Epomaker G84 Pro for the 8,000 mAh battery.

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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 G84 Pro

Jamesdonkey A3

  • Battery

    8,000 mAh

    3,000 mAh

    A larger battery means fewer cables during the day

  • Case material

    ABS, Plastic

    ABS, PBT, Plastic, Polycarbonate

  • Switch options

    Clicky, Linear, Silent

    Clicky, Linear, Tactile

  • Display

    Yes

    None

    A case display rather than a typing feature

  • Weight

    970 g

    1,000 g

    Heavier boards stay planted and lighter ones travel

KeebFinder scores

How we score
  • Epomaker G84 Pro
  • Jamesdonkey A3
Performance
79
61
Build quality
69
66
Productivity
83
91
Customizability
73
85
Portability
91
79

What they share

  • Layout size: 75%
  • Connection: Bluetooth, 2.4 GHz, Wired
  • Hot-swappable
  • Mount style: Gasket Mount
  • Knob
  • Sound dampening
See every spec side by side

Full specs

Epomaker G84 Pro vs Jamesdonkey A3 specs

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

10 of 25 specs differ

Epomaker G84 Pro

Jamesdonkey A3

Typing & switches

Switch options

Clicky, Linear, Silent
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

75%
75%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Knob

Yes
Yes

Display

Yes
None

Media keys

No
Yes

Connectivity & battery

Connection

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

Max polling rate

1,000 Hz
—

Battery

8,000 mAhBetter
3,000 mAh

USB-C

Yes
Yes

Build & materials

Case material

ABS, Plastic
ABS, PBT, Plastic, Polycarbonate

Plate material

Polycarbonate
Polycarbonate

Keycaps

ABS, Ceramic, PBT, PC, POM, Wood
PBT

Weight

970 g
1,000 g

Dimensions

42 x 347 x 147 mm
40 x 136 x 321 mm

Typing angle

6°
—

Backlight

RGB
RGB

Firmware & software

N-key rollover

Yes
Yes

Mac & Windows

Yes
Yes

Extras

Released

2025
2022

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.

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