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.
Keychron Lemokey X4
Royal Kludge RK84
Connection
Wired
Bluetooth, 2.4 GHz, Wired
Case material
ABS, Plastic
Plastic
Switch options
Clicky, Linear, Tactile
Clicky, Linear, Silent, Tactile
Knob
Yes
No
Weight
712 g
803.5 g
- Keychron Lemokey X4
- Royal Kludge RK84
- Performance
- 7563
- Build quality
- 8350
- Productivity
- 9577
- Customizability
- 8368
- Portability
- 6580
- Layout size: 75%
- Hot-swappable
- Max polling rate: 1,000 Hz
- Sound dampening
- Keycaps: ABS, PBT
Keychron Lemokey X4 vs Royal Kludge RK84 specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
14 of 27 specs differ
Keychron Lemokey X4
Royal Kludge RK84
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 passthrough
USB-C
Case material
Plate material
Keycaps
Weight
Dimensions
Typing angle
Backlight
QMK
N-key rollover
Mac & Windows
Released
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