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Head to head · Prices checked Nov 7, 2026

Jamesdonkey A3 vs Keychron K1 SE

Get the Jamesdonkey A3 for the 3,000 mAh battery.

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Quick verdict

Which one should you get?

Get the

Jamesdonkey A3

Battery

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

Rules this board out

  • No numpad.

Get the

Keychron K1 SE

Build quality in the top 45% of 80% boards under $150.

Rules this board out

  • Low-profile switches and keycaps only. Standard MX keycaps will not fit.
  • 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.

Jamesdonkey A3

Keychron K1 SE

  • Layout size

    75%

    80%

  • Connection

    Bluetooth, 2.4 GHz, Wired

    Bluetooth, Wired

    Wireless for several devices and wired for lower latency

  • Battery

    3,000 mAh

    2,000 mAh

    A larger battery means fewer cables during the day

  • Low profile

    No

    Yes

  • Case material

    ABS, PBT, Plastic, Polycarbonate

    Aluminum, Plastic

KeebFinder scores

How we score
  • Jamesdonkey A3
  • Keychron K1 SE
Performance
61
66
Build quality
66
60
Productivity
91
67
Customizability
85
71
Portability
79
77

What they share

  • Hot-swappable
See every spec side by side

Full specs

Jamesdonkey A3 vs Keychron K1 SE specs

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

10 of 24 specs differ

Jamesdonkey A3

Keychron K1 SE

Typing & switches

Switch options

Clicky, Linear, Tactile
—

Hot-swappable

Yes
Yes

Mount style

Gasket Mount
—

Low profile

No
Yes

Sound dampening

Yes
No

Screw-in stabilizers

Yes
No

Layout

Layout size

75%
80%

Layout standard

ANSI
ANSI

Ergonomics

Standard
Standard

Knob

Yes
No

Display

None
None

Media keys

Yes
Yes

Connectivity & battery

Connection

Bluetooth, 2.4 GHz, Wired
Bluetooth, Wired

Battery

3,000 mAhBetter
2,000 mAh

USB-C

Yes
Yes

Build & materials

Case material

ABS, PBT, Plastic, Polycarbonate
Aluminum, Plastic

Plate material

Polycarbonate
—

Keycaps

PBT
—

Weight

1,000 g
—

Dimensions

40 x 136 x 321 mm
—

Backlight

RGB
RGB

Firmware & software

N-key rollover

Yes
No

Mac & Windows

Yes
Yes

Extras

Released

2022
2021

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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