Jamesdonkey R2 vs MMD KM40
Get the Jamesdonkey R2 for the 6,000 mAh battery and knob.
KeebFinder may earn a commission when you buy through these links, at no extra cost to you.
No reviews
from$149at Mechkeys
5.0 (4)5.0 · 4 reviews
from$84at MonacoKeys
Which one should you get?
Get the
MMD KM40
Build quality in the top 10% of 40% boards under $150.
- Compact layout only. No function row, dedicated arrow keys, or numpad.
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
MMD KM40
Layout size
100%
40%
Battery
6,000 mAh
2,000 mAh
A larger battery means fewer cables during the day
Switch options
Clicky
Linear, Tactile
Knob
Yes
No
Weight
2,205 g
620 g
Heavier boards stay planted and lighter ones travel
- Jamesdonkey R2
- MMD KM40
- Performance
- 5761
- Build quality
- 6582
- Productivity
- 8869
- Customizability
- 8283
- Portability
- 6584
- Connection: Bluetooth, 2.4 GHz, Wired
- Hot-swappable
- Case material: Aluminum
- Mount style: Gasket Mount
- Sound dampening
- Keycaps: PBT
Jamesdonkey R2 vs MMD KM40 specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
11 of 23 specs differ
Jamesdonkey R2
MMD KM40
Switch options
Hot-swappable
Mount style
Sound dampening
Layout size
Layout standard
Ergonomics
Knob
Display
Media keys
Connection
Battery
USB-C
Case material
Plate material
Keycaps
Weight
Dimensions
Backlight
QMK
VIA
Mac & Windows
Released
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.
- Check on Amazon
Amazon
Check price
Not sold on either?
Still torn?
Answer a few quick questions and the keyboard finder ranks 2,000+ boards by how you will actually use yours.