Keychron B40 vs Q65 Max
Get the Keychron Q65 Max for hot-swappable and the 4,000 mAh battery.
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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 B40
Keychron Q65 Max
Layout size
75%
65%
Hot-swappable
No
Yes
Switch changes without soldering
Battery
800 mAh
4,000 mAh
A larger battery means fewer cables during the day
Low profile
Yes
No
Ergonomics
Alice
Standard
- Keychron B40
- Keychron Q65 Max
- Performance
- 5378
- Build quality
- 4687
- Productivity
- 8193
- Customizability
- 4695
- Portability
- 7889
- Connection: Bluetooth, 2.4 GHz, Wired
- Max polling rate: 1,000 Hz
- Switch options: Clicky, Linear, Tactile
- Knob
Keychron B40 vs Q65 Max specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
15 of 27 specs differ
Keychron B40
Keychron Q65 Max
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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