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Head to head · Prices checked Oct 21, 2026

Jamesdonkey A3 vs Keychron C2 Pro

Get the Jamesdonkey A3 for knob.

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.

Jamesdonkey A3

Keychron C2 Pro

  • Layout size

    75%

    100%

  • Connection

    Bluetooth, 2.4 GHz, Wired

    Wired

  • Case material

    ABS, PBT, Plastic, Polycarbonate

    ABS, Plastic

  • Mount style

    Gasket Mount

    Tray Mount

  • Knob

    Yes

    No

KeebFinder scores

How we score
  • Jamesdonkey A3
  • Keychron C2 Pro
Performance
62
90
Build quality
66
81
Productivity
91
95
Customizability
85
88
Portability
79
45

What they share

  • Hot-swappable
  • Switch options: Clicky, Linear, Tactile
  • Sound dampening
  • Keycaps: PBT
See every spec side by side

From real owners

What owners say

Ratings and quotes collected from verified store reviews, including the critical ones.

Jamesdonkey A3

No owner reviews collected yet.

Keychron C2 Pro

4.8

13 owner reviews

Praise
“The overall typing experience is smooth and controlled. The beige tones match my desk perfectly, and the sound profile is satisfying without being loud.”
Matthew F.Verified buyer· via Keychron

Full specs

Jamesdonkey A3 vs Keychron C2 Pro specs

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

14 of 27 specs differ

Jamesdonkey A3

Keychron C2 Pro

Typing & switches

Switch options

Clicky, Linear, Tactile
Clicky, Linear, Tactile

Hot-swappable

Yes
Yes

Mount style

Gasket Mount
Tray Mount

Sound dampening

Yes
Yes

Screw-in stabilizers

Yes
Yes

Layout

Layout size

75%
100%

Layout standard

ANSI
ANSI, ISO, ISO-DE, ISO-ES, ISO-FR

Ergonomics

Standard
Standard

Knob

Yes
No

Display

None
None

Media keys

Yes
No

Connectivity & battery

Connection

Bluetooth, 2.4 GHz, Wired
Wired

Max polling rate

—
8,000 Hz

Battery

3,000 mAh
Wired only

USB-C

Yes
Yes

Build & materials

Case material

ABS, PBT, Plastic, Polycarbonate
ABS, Plastic

Plate material

Polycarbonate
Plastic

Keycaps

PBT
PBT

Weight

1,000 g
975 g

Dimensions

40 x 136 x 321 mm
28 x 130 x 436 mm

Typing angle

—
10°, 8°

Backlight

RGB
RGB, south-facing

Firmware & software

QMK

No
Yes

VIA

No
Yes

N-key rollover

Yes
Yes

Mac & Windows

Yes
Yes

Extras

Released

2022
2023

Where to buy

Compare prices

Live prices from the stores we track, cheapest in-stock offer first.

Lowest price across stores, Amazon excluded.

  • MechkeysCN

    In stock
    $89Visit
  • AmazonGlobal

    Check price
    ~$89Visit
  • WhatGeekCN

    Out of stock
    $89Visit
  • KeychronHK

    In stock
    $64Visit
  • MKUS

    In stock
    $64Visit
  • Keychron (DE)DE

    In stock
    $90Visit
  • AmazonGlobal

    Check price
    Visit

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