Keychron B40 vs MK LowKey70
Get the MK LowKey70 for hot-swappable and the 2,000 mAh battery.
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Which one should you get?
Get the
Keychron B40
Build quality in the bottom 15% of 75% boards under $50.
- Switches are soldered. Swapping them means soldering.
- Low-profile switches and keycaps only. Standard MX keycaps will not fit.
Get the
MK LowKey70
Hot-swappable
Build quality in the bottom 35% of 75% boards under $50.
- Low-profile switches and keycaps only. Standard MX keycaps will not fit.
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
MK LowKey70
Connection
Bluetooth, 2.4 GHz, Wired
Bluetooth, Wired
Wireless for several devices and wired for lower latency
Hot-swappable
No
Yes
Switch changes without soldering
Battery
800 mAh
2,000 mAh
A larger battery means fewer cables during the day
Ergonomics
Alice
Standard
Case material
ABS
Aluminum
- Keychron B40
- MK LowKey70
- Performance
- 5364
- Build quality
- 4666
- Productivity
- 8176
- Customizability
- 4673
- Portability
- 7883
- Layout size: 75%
- Low profile
- Switch options: Clicky, Linear, Tactile
Keychron B40 vs MK LowKey70 specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
10 of 22 specs differ
Keychron B40
MK LowKey70
Switch options
Hot-swappable
Mount style
Low profile
Layout size
Layout standard
Ergonomics
Knob
Display
Media keys
Connection
Max polling rate
Battery
USB-C
Case material
Plate material
Keycaps
Weight
Typing angle
Backlight
Mac & Windows
Released
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