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Head to head · Prices checked Oct 31, 2026

Epomaker Carbon60 vs Jamesdonkey A3

Get the Jamesdonkey A3 for knob.

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Quick verdict

Which one should you get?

Get the

Epomaker Carbon60

Build quality in the top 20% of 60% boards under $100.

Rules this board out

  • Low-profile switches and keycaps only. Standard MX keycaps will not fit.
  • South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.
  • Compact layout only. No function row, dedicated arrow keys, or numpad.

Get the

Jamesdonkey A3

Knob

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

Rules this board out

  • 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 Carbon60

Jamesdonkey A3

  • Layout size

    60%

    75%

  • Low profile

    Yes

    No

  • Case material

    Carbon Fiber

    ABS, PBT, Plastic, Polycarbonate

  • Switch options

    Linear, Tactile

    Clicky, Linear, Tactile

  • Knob

    No

    Yes

KeebFinder scores

How we score
  • Epomaker Carbon60
  • Jamesdonkey A3
Performance
74
61
Build quality
76
66
Productivity
82
91
Customizability
86
85
Portability
88
79

What they share

  • Connection: Bluetooth, 2.4 GHz, Wired
  • Hot-swappable
  • Battery: 3,000 mAh
  • Sound dampening
See every spec side by side

Full specs

Epomaker Carbon60 vs Jamesdonkey A3 specs

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

15 of 27 specs differ

Epomaker Carbon60

Jamesdonkey A3

Typing & switches

Switch options

Linear, Tactile
Clicky, Linear, Tactile

Hot-swappable

Yes
Yes

Mount style

—
Gasket Mount

Low profile

Yes
No

Sound dampening

Yes
Yes

Screw-in stabilizers

No
Yes

Layout

Layout size

60%
75%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Knob

No
Yes

Display

None
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

3,000 mAh
3,000 mAh

USB-C

Yes
Yes

Build & materials

Case material

Carbon Fiber
ABS, PBT, Plastic, Polycarbonate

Plate material

CarbonFiber
Polycarbonate

Keycaps

ABS
PBT

Weight

500 g
1,000 g

Dimensions

27 x 102 x 297 mm
40 x 136 x 321 mm

Backlight

RGB, south-facing
RGB

Firmware & software

QMK

Yes
No

VIA

Yes
No

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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