Keychron B39 vs Royal Kludge RK920
Get the Royal Kludge RK920 for hot-swappable.
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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
Royal Kludge RK920
Hot-swappable
Build quality in the bottom 25% of 100% boards under $100.
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
Royal Kludge RK920
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
- Royal Kludge RK920
- Performance
- 4875
- Build quality
- 4447
- Productivity
- 7456
- Customizability
- 4466
- Portability
- 4943
Keychron B39 vs Royal Kludge RK920 specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
14 of 21 specs differ
Keychron B39
Royal Kludge RK920
Switch options
Hot-swappable
Low profile
Layout size
Layout standard
Ergonomics
Knob
Display
Media keys
Connection
Max polling rate
Battery
USB-C
Case material
Keycaps
Weight
Dimensions
Backlight
N-key rollover
Mac & Windows
Released
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