Keychron J2 vs Lemokey X4
Get the Keychron J2 for via. Get the Keychron Lemokey X4 for knob and screw-in stabilizers.
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 J2
Keychron Lemokey X4
Connection
Bluetooth, 2.4 GHz, Wired
Wired
Knob
No
Yes
VIA
Yes
No
Keycaps
PBT
ABS, PBT
Screw-in stabilizers
No
Yes
- Keychron J2
- Keychron Lemokey X4
- Performance
- 7075
- Build quality
- 7183
- Productivity
- 7495
- Customizability
- 8683
- Portability
- 7365
- Layout size: 75%
- Hot-swappable
- Max polling rate: 1,000 Hz
- Switch options: Clicky, Linear, Tactile
- QMK
- Sound dampening
What owners say
Ratings and quotes collected from verified store reviews, including the critical ones.
Keychron J2
11 owner reviews
“I absolutely love this keyboard. It sounds amazing and the red switches are so smooth in feel. The colours are also great.”
“The keyboard is nice, but it took over 3 weeks of shipping to arrive. On their website it says they deliver in a week or under to the US.”
Keychron Lemokey X4
No owner reviews collected yet.
Keychron J2 vs Lemokey X4 specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
11 of 27 specs differ
Keychron J2
Keychron Lemokey X4
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
Typing angle
Backlight
QMK
VIA
N-key rollover
Mac & Windows
Released
Compare prices
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