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Head to head · Prices checked Nov 2, 2026

Epomaker G84 Pro vs Xinmeng A66

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

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Quick verdict

Which one should you get?

Get the

Epomaker G84 Pro

Battery

Build quality in the top 45% of 75% boards under $100.

Rules this board out

  • No numpad.

Get the

Xinmeng A66

Build quality in the bottom 45% of 65% boards under $100.

Rules this board out

  • 65% layout. No function row and 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 G84 Pro

Xinmeng A66

  • Layout size

    75%

    65%

  • Battery

    8,000 mAh

    4,600 mAh

    A larger battery means fewer cables during the day

  • Case material

    ABS, Plastic

    Aluminum

  • Display

    Yes

    None

    A case display rather than a typing feature

  • Weight

    970 g

    1,800 g

    Heavier boards stay planted and lighter ones travel

KeebFinder scores

How we score
  • Epomaker G84 Pro
  • Xinmeng A66
Performance
78
40
Build quality
68
62
Productivity
83
65
Customizability
73
66
Portability
91
88

What they share

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

Full specs

Epomaker G84 Pro vs Xinmeng A66 specs

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

11 of 23 specs differ

Epomaker G84 Pro

Xinmeng A66

Typing & switches

Switch options

Clicky, Linear, Silent
—

Hot-swappable

Yes
Yes

Mount style

Gasket Mount
Gasket Mount

Sound dampening

Yes
No

Layout

Layout size

75%
65%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Knob

Yes
Yes

Display

Yes
None

Connectivity & battery

Connection

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

Max polling rate

1,000 Hz
—

Battery

8,000 mAhBetter
4,600 mAh

USB-C

Yes
Yes

Build & materials

Case material

ABS, Plastic
Aluminum

Plate material

Polycarbonate
FR4, Plastic

Keycaps

ABS, Ceramic, PBT, PC, POM, Wood
—

Weight

970 g
1,800 g

Dimensions

42 x 347 x 147 mm
20 x 113 x 322 mm

Typing angle

6°
—

Backlight

RGB
None

Firmware & software

N-key rollover

Yes
No

Mac & Windows

Yes
Yes

Extras

Released

2025
2023

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.

Xinmeng A663 stores

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