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Head to head · Prices checked Oct 28, 2026

Jamesdonkey A3 vs Keychron K1 V6

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 ISO layout. ISO-DE, UK, and other ISO variants are not offered.
  • No numpad.

Get the

Keychron K1 V6

Build quality in the top 15% of 80% boards under $100.

Rules this board out

  • Low-profile switches and keycaps only. Standard MX keycaps will not fit.
  • North-facing LEDs. Cherry-profile keycaps can hit the switch housing.
  • 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 V6

  • 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

    ABS, Aluminum

KeebFinder scores

How we score
  • Jamesdonkey A3
  • Keychron K1 V6
Performance
61
82
Build quality
66
79
Productivity
91
80
Customizability
85
88
Portability
79
73

What they share

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

Full specs

Jamesdonkey A3 vs Keychron K1 V6 specs

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

18 of 28 specs differ

Jamesdonkey A3

Keychron K1 V6

Typing & switches

Switch options

Clicky, Linear, Tactile
Clicky, Linear, Tactile

Hot-swappable

Yes
Yes

Mount style

Gasket Mount
Top Mount

Low profile

No
Yes

Sound dampening

Yes
No

Screw-in stabilizers

Yes
No

Layout

Layout size

75%
80%

Layout standard

ANSI
ANSI, ISO, ISO-DE, ISO-Nordic, ISO-SW, ISO-UK

Ergonomics

Standard
Standard

Knob

Yes
No

Display

None
None

Media keys

Yes
Yes

Connectivity & battery

Connection

Bluetooth, 2.4 GHz, Wired
Bluetooth, Wired

Max polling rate

—
1,000 Hz

Battery

3,000 mAhBetter
2,000 mAh

USB-C

Yes
Yes

Build & materials

Case material

ABS, PBT, Plastic, Polycarbonate
ABS, Aluminum

Plate material

Polycarbonate
Aluminum

Keycaps

PBT
ABS

Weight

1,000 g
596 g

Dimensions

40 x 136 x 321 mm
25 x 346 x 119 mm

Typing angle

—
3°

Backlight

RGB
RGB, north-facing

Firmware & software

QMK

No
Yes

VIA

No
Yes

N-key rollover

Yes
Yes

Mac & Windows

Yes
Yes

Extras

Released

2022
2024

For EU buyers

ISO layouts by store

Which stores sell ISO-DE, UK, and the other regional layouts.

Jamesdonkey A3

No ISO layout at the stores we track.

Keychron K1 V6

  • Keychron

    ISO-DE, ISO-UK, ISO-Nordic, ISO-SW

    In stockShips to you

  • Keychron (DE)

    ISO-DE, ISO-UK, ISO-SW

    Out of stockDoes not ship to you

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.

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