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 V3
Keychron K4 V3
Layout size
95%
96%
Connection
Wireless
Bluetooth, Wired
Case material
ABS, Plastic
Plastic
Switch options
Clicky
Clicky, Linear, Tactile
Mount style
Gasket Mount
Tray Mount
- Jamesdonkey RS2 V3
- Keychron K4 V3
- Performance
- 4782
- Build quality
- 6184
- Productivity
- 6795
- Customizability
- 8596
- Portability
- 5154
- Hot-swappable
- Battery: 4,000 mAh
- Sound dampening
What owners say
Ratings and quotes collected from verified store reviews, including the critical ones.
Jamesdonkey RS2 V3
No owner reviews collected yet.
Keychron K4 V3
4 owner reviews
“I am overall extremely impressed with this keyboard! I upgraded from a Corsair K70 Luxe that I had for many years, and this feels like miles better of an experience. I am impressed how good the Banana switches are, they are a little more tactile than the…”
Jamesdonkey RS2 V3 vs Keychron K4 V3 specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
16 of 26 specs differ
Jamesdonkey RS2 V3
Keychron K4 V3
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
Typing angle
Backlight
QMK
VIA
N-key rollover
Mac & Windows
Released
Compare prices
Live prices from the stores we track, cheapest in-stock offer first.
Lowest price across stores, Amazon excluded.
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