Jamesdonkey RS2 4.0 vs Keychron K5
Get the Jamesdonkey RS2 4.0 for the 4,000 mAh battery.
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 RS2 4.0
Keychron K5
Layout size
96%
100%
Connection
Bluetooth, 2.4 GHz, Wired
Bluetooth, Wired
Battery
4,000 mAh
2,000 mAh
Low profile
No
Yes
Case material
Aluminum
Aluminum, Plastic
- Jamesdonkey RS2 4.0
- Keychron K5
- Performance
- 5863
- Build quality
- 7167
- Productivity
- 9366
- Customizability
- 8269
- Portability
- 5355
- Hot-swappable
What owners say
Ratings and quotes collected from verified store reviews, including the critical ones.
Jamesdonkey RS2 4.0
No owner reviews collected yet.
Keychron K5
72 owner reviews
“Keyboard arrived in time and in good condition. Very happy with the purchase so far. The board itself is very well built and typing on it is a joy! Ordered 3 more.”
Jamesdonkey RS2 4.0 vs Keychron K5 specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
13 of 22 specs differ
Jamesdonkey RS2 4.0
Keychron K5
Switch options
Hot-swappable
Mount style
Low profile
Sound dampening
Layout size
Layout standard
Ergonomics
Knob
Display
Media keys
Connection
Battery
USB-C
Case material
Keycaps
Weight
Dimensions
Backlight
QMK
Mac & Windows
Released
Compare prices
Live prices from the stores we track, cheapest in-stock offer first.
Lowest price across stores, Amazon excluded.
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.
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.