Corsair K70 Core vs Keychron K4 Ultra
Get the Keychron K4 Ultra for hot-swappable.
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No reviews
from$129at Mechkeys
5.0 · 2 reviews
from$114at Keychron
Which one should you get?
Get the
Corsair K70 Core
Build quality in the bottom 10% of 100% boards under $150.
- Switches are soldered. Swapping them means soldering.
Get the
Keychron K4 Ultra
Hot-swappable
Build quality in the bottom 40% of 96% boards under $150.
- South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.
- Compact full-size layout. The numpad is present, the gaps of a full-size board are not.
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 Core
Keychron K4 Ultra
Layout size
100%
96%
Connection
Wired
Bluetooth, 2.4 GHz, Wired
Wireless for several devices and wired for lower latency
Hot-swappable
No
Yes
Switch changes without soldering
Case material
ABS, Aluminum
ABS
Switch options
Linear
Clicky, Linear, Tactile
- Corsair K70 Core
- Keychron K4 Ultra
- Performance
- 5488
- Build quality
- 4463
- Productivity
- 5987
- Customizability
- 5675
- Portability
- 5857
- Sound dampening
Corsair K70 Core vs Keychron K4 Ultra specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
15 of 24 specs differ
Corsair K70 Core
Keychron K4 Ultra
Switch options
Hot-swappable
Mount style
Sound dampening
Screw-in stabilizers
Layout size
Layout standard
Ergonomics
Knob
Display
Media keys
Connection
Max polling rate
Battery
USB-C
Case material
Plate material
Keycaps
Weight
Dimensions
Backlight
N-key rollover
Mac & Windows
Released
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