Corsair K70 Max vs Keychron B31
Get the Corsair K70 Max for hall effect and the 8,000 Hz polling rate.
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from$359at Mechkeys
from$34at MK
90-day lowLowest price in 90 days
Which one should you get?
Get the
Corsair K70 Max
Hall effect
Build quality in the bottom 40% of 100% boards at any price.
- Magnetic switches only. Standard MX switches will not fit.
- South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.
Get the
Keychron B31
Build quality in the bottom 20% of 75% boards under $50.
- Switches are soldered. Swapping them means soldering.
- No numpad.
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.
Corsair K70 Max
Keychron B31
Layout size
100%
75%
Hall effect (magnetic)
Yes
No
Adjustable actuation helps in games and not in normal typing
Connection
Wired
Bluetooth, 2.4 GHz, Wired
Wireless for several devices and wired for lower latency
Max polling rate
8,000 Hz
1,000 Hz
Higher polling helps competitive FPS and does nothing for typing
Case material
Aluminum
ABS, Plastic
- Corsair K70 Max
- Keychron B31
- Performance
- 8359
- Build quality
- 5152
- Productivity
- 6769
- Customizability
- 5247
- Portability
- 4278
Corsair K70 Max vs Keychron B31 specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
16 of 23 specs differ
Corsair K70 Max
Keychron B31
Switch options
Hall effect (magnetic)
Mount style
Sound dampening
Layout size
Layout standard
Ergonomics
Knob
Display
Media keys
Connection
Max polling rate
Battery
USB-C
Case material
Keycaps
Weight
Dimensions
Typing angle
Backlight
N-key rollover
Mac & Windows
Released
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