Keychron V1 Ultra vs Yunzii C75 MAO
Get the Keychron V1 Ultra for knob and qmk. Get the Yunzii C75 MAO for the 5,500 mAh battery.
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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 V1 Ultra
Yunzii C75 MAO
Battery
4,000 mAh
5,500 mAh
A larger battery means fewer cables during the day
Switch options
Linear, Tactile
Linear
Knob
Yes
No
Weight
770 g
1,008 g
Heavier boards stay planted and lighter ones travel
QMK
Yes
No
The deep option when you want to remap every key
- Keychron V1 Ultra
- Yunzii C75 MAO
- Performance
- 9175
- Build quality
- 8467
- Productivity
- 9877
- Customizability
- 9474
- Portability
- 7992
- Layout size: 75%
- Connection: Bluetooth, 2.4 GHz, Wired
- Hot-swappable
- Mount style: Gasket Mount
- Sound dampening
- Keycaps: PBT
Keychron V1 Ultra vs Yunzii C75 MAO specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
10 of 27 specs differ
Keychron V1 Ultra
Yunzii C75 MAO
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
Typing angle
Backlight
QMK
VIA
N-key rollover
Mac & Windows
Released
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