Cidoo V21 vs MelGeek O2
Get the Cidoo V21 for knob and via. Get the MelGeek O2 for the 2,500 mAh battery.
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.
Cidoo V21
MelGeek O2
Battery
1,000 mAh
2,500 mAh
Case material
Aluminum
ABS, Aluminum, Polycarbonate
Knob
Yes
No
Weight
500 g
650 g
VIA
Yes
No
- Cidoo V21
- MelGeek O2
- Performance
- 6054
- Build quality
- 7965
- Productivity
- 8854
- Customizability
- 7551
- Portability
- 8383
- Layout size: Numpad
- Connection: Bluetooth, 2.4 GHz, Wired
- Mount style: Gasket Mount
- Sound dampening
- Keycaps: PBT
Cidoo V21 vs MelGeek O2 specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
12 of 22 specs differ
Cidoo V21
MelGeek O2
Mount style
Sound dampening
Screw-in stabilizers
Layout size
Layout standard
Ergonomics
Knob
Display
Connection
Max polling rate
Battery
USB-C
Case material
Plate material
Keycaps
Weight
Dimensions
Typing angle
Backlight
VIA
Mac & Windows
Released
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