Keychron C4 HE vs K10 Ultra
Get the Keychron C4 HE for hall effect.
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 C4 HE
Keychron K10 Ultra
Hall effect (magnetic)
Yes
No
Connection
Wired
Bluetooth, 2.4 GHz, Wired
Case material
Plastic
ABS, Aluminum, Plastic
Mount style
Gasket Mount
Plate Mount
Weight
970 g
1,495 g
- Keychron C4 HE
- Keychron K10 Ultra
- Performance
- 8990
- Build quality
- 8383
- Productivity
- 9594
- Customizability
- 9291
- Portability
- 4556
- Layout size: 100%
- Hot-swappable
- Max polling rate: 8,000 Hz
- Switch options: Clicky, Linear, Tactile
- QMK
- VIA
What owners say
Ratings and quotes collected from verified store reviews, including the critical ones.
Keychron C4 HE
No owner reviews collected yet.
Keychron K10 Ultra
2 owner reviews
“Keychron has never let me down. I have paid a lot more for other keyboards from other manufacturers and received a lot less. I will never look elsewhere again”
“I see why it was discounted. Fresh out of the box, it would not connect to my PC, which is literally 3 feet away. The 2.4G connection is extremely buggy, and I’ve had constant disconnects DAILY. On top of that, I had multiple sticking keys right out of the…”
Keychron C4 HE vs K10 Ultra specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
9 of 27 specs differ
Keychron C4 HE
Keychron K10 Ultra
Switch options
Hall effect (magnetic)
Hot-swappable
Mount style
Sound dampening
Screw-in stabilizers
Layout size
Layout standard
Ergonomics
Display
Media keys
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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