Keychron B39 vs Lemokey X3
Get the Keychron Lemokey X3 for hot-swappable.
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from$54at Keychron
3.0 · 4 reviews
from$49at Keychron
Which one should you get?
Get the
Keychron B39
Build quality in the bottom 15% of 96% boards under $100.
- Switches are soldered. Swapping them means soldering.
- Low-profile switches and keycaps only. Standard MX keycaps will not fit.
- Compact full-size layout. The numpad is present, the gaps of a full-size board are not.
Get the
Keychron Lemokey X3
Hot-swappable
Build quality in the top 10% of 100% boards under $100.
- North-facing LEDs. Cherry-profile keycaps can hit the switch housing.
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 B39
Keychron Lemokey X3
Layout size
96%
100%
Connection
Bluetooth, 2.4 GHz, Wired
Wired
Wireless for several devices and wired for lower latency
Hot-swappable
No
Yes
Switch changes without soldering
Low profile
Yes
No
Ergonomics
Alice
Standard
- Keychron B39
- Keychron Lemokey X3
- Performance
- 4883
- Build quality
- 4485
- Productivity
- 7495
- Customizability
- 4491
- Portability
- 4947
- Max polling rate: 1,000 Hz
- Case material: ABS, Plastic
- Switch options: Clicky, Linear, Tactile
- Keycaps: ABS
Keychron B39 vs Lemokey X3 specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
14 of 27 specs differ
Keychron B39
Keychron Lemokey X3
Switch options
Hot-swappable
Mount style
Low profile
Sound dampening
Screw-in stabilizers
Layout size
Layout standard
Ergonomics
Knob
Display
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
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