Keychron K2 Ultra vs MelGeek Mojo84
Get the Keychron K2 Ultra for the 8,000 Hz polling rate. Get the MelGeek Mojo84 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 K2 Ultra
MelGeek Mojo84
Hall effect (magnetic)
No
Yes
Max polling rate
8,000 Hz
1,000 Hz
Case material
ABS, Aluminum
ABS, Plastic, Polycarbonate
Switch options
Clicky, Linear, Tactile
Clicky, Linear, Silent, Tactile
Mount style
Gasket Mount
Gasket Mount, Plate Mount
- Keychron K2 Ultra
- MelGeek Mojo84
- Performance
- 9083
- Build quality
- 8664
- Productivity
- 9478
- Customizability
- 9271
- Portability
- 8283
- Layout size: 75%
- Connection: Bluetooth, 2.4 GHz, Wired
- Hot-swappable
- Battery: 4,000 mAh
- Sound dampening
What owners say
Ratings and quotes collected from verified store reviews, including the critical ones.
Keychron K2 Ultra
4 owner reviews
“very compact, build quality is great, and I don't even feel any latency when using the keyboard wireless.”
“The only "zmk" support is from the launcher itself and its missing most of the ZMK features. For example Combos!”
MelGeek Mojo84
No owner reviews collected yet.
Keychron K2 Ultra vs MelGeek Mojo84 specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
14 of 27 specs differ
Keychron K2 Ultra
MelGeek Mojo84
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
Compare prices
Live prices from the stores we track, cheapest in-stock offer first.
Lowest price across stores, Amazon excluded.
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