Corsair K70 Pro vs Keychron B40
Get the Corsair K70 Pro for the 8,000 Hz polling rate.
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Which one should you get?
Get the
Corsair K70 Pro
polling rate
Build quality in the bottom 10% of 100% boards under $200.
- Switches are soldered. Swapping them means soldering.
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.
- 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 Pro
Keychron B40
Layout size
100%
75%
Connection
Wired
Bluetooth, 2.4 GHz, Wired
Wireless for several devices and wired for lower latency
Low profile
No
Yes
Ergonomics
Standard
Alice
Max polling rate
8,000 Hz
1,000 Hz
Higher polling helps competitive FPS and does nothing for typing
- Corsair K70 Pro
- Keychron B40
- Performance
- 8552
- Build quality
- 4245
- Productivity
- 5382
- Customizability
- 5546
- Portability
- 4278
- Switch options: Clicky, Linear, Tactile
- Knob
Corsair K70 Pro vs Keychron B40 specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
12 of 21 specs differ
Corsair K70 Pro
Keychron B40
Switch options
Low profile
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
Compare prices
Live prices from the stores we track, cheapest in-stock offer first.
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Lowest price across stores, Amazon excluded.
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