Which one should you get?
Get the
Jamesdonkey R2
Battery
Build quality in the top 30% of 100% boards under $150.
- No ISO layout. ISO-DE, UK, and other ISO variants are not offered.
Get the
Keychron K10 Ultra
Build quality in the top 10% of 100% boards under $150.
- South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.
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 K10 Ultra
Battery
6,000 mAh
4,000 mAh
A larger battery means fewer cables during the day
Case material
Aluminum
ABS, Aluminum, Plastic
Switch options
Clicky
Clicky, Linear, Tactile
Mount style
Gasket Mount
Plate Mount
Knob
Yes
No
- Jamesdonkey R2
- Keychron K10 Ultra
- Performance
- 5790
- Build quality
- 6583
- Productivity
- 8894
- Customizability
- 8291
- Portability
- 6556
- Layout size: 100%
- Connection: Bluetooth, 2.4 GHz, Wired
- Hot-swappable
- Sound dampening
- Keycaps: PBT
Jamesdonkey R2 vs Keychron K10 Ultra specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
15 of 26 specs differ
Jamesdonkey R2
Keychron K10 Ultra
Switch options
Hot-swappable
Mount style
Sound dampening
Screw-in stabilizers
Layout size
Layout standard
Ergonomics
Knob
Display
Media keys
Connection
Max polling rate
Battery
USB-C
Case material
Plate material
Keycaps
Weight
Dimensions
Backlight
QMK
VIA
N-key rollover
Mac & Windows
Released
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 K10 Ultra
Keychron (DE)
ISO
In stockDoes not ship to you
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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