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Head to head · Prices checked Nov 7, 2026

Jamesdonkey R2 vs Keychron K1 Max

Get the Jamesdonkey R2 for the 6,000 mAh battery.

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Quick verdict

Which one should you get?

Get the

Jamesdonkey R2

Battery

Build quality in the top 30% of 100% boards under $150.

Rules this board out

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

Get the

Keychron K1 Max

Build quality in the top 10% 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 R2

Keychron K1 Max

  • Layout size

    100%

    80%

  • Battery

    6,000 mAh

    4,000 mAh

    A larger battery means fewer cables during the day

  • Low profile

    No

    Yes

  • Case material

    Aluminum

    ABS, Aluminum, Plastic

  • Switch options

    Clicky

    Clicky, Linear, Tactile

KeebFinder scores

How we score
  • Jamesdonkey R2
  • Keychron K1 Max
Performance
57
82
Build quality
65
82
Productivity
88
90
Customizability
82
89
Portability
65
73

What they share

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

Full specs

Jamesdonkey R2 vs Keychron K1 Max specs

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

17 of 27 specs differ

Jamesdonkey R2

Keychron K1 Max

Typing & switches

Switch options

Clicky
Clicky, Linear, Tactile

Hot-swappable

Yes
Yes

Mount style

Gasket Mount
PCB Mount, Plate Mount

Low profile

No
Yes

Sound dampening

Yes
Yes

Layout

Layout size

100%
80%

Layout standard

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

Ergonomics

Standard
Standard

Knob

Yes
No

Display

None
None

Media keys

Yes
Yes

Connectivity & battery

Connection

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

Max polling rate

—
1,000 Hz

Battery

6,000 mAhBetter
4,000 mAh

USB-C

Yes
Yes

Build & materials

Case material

Aluminum
ABS, Aluminum, Plastic

Plate material

FR4
Plastic, Polycarbonate

Keycaps

PBT
ABS, PBT

Weight

2,205 g
608 g

Dimensions

45 x 401 x 146 mm
24 x 346 x 119 mm

Typing angle

—
3°

Backlight

RGB
RGB, north-facing

Firmware & software

QMK

No
Yes

VIA

No
Yes

N-key rollover

No
Yes

Mac & Windows

Yes
Yes

Extras

Released

2023
2024

For EU buyers

ISO layouts by store

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

Jamesdonkey R2

No ISO layout at the stores we track.

Keychron K1 Max

  • Keychron

    ISO-DE, ISO-UK, ISO-Nordic

    Out of stockShips to you

  • Keychron (DE)

    ISO-DE, ISO-UK

    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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