Keychron K2 Ultra vs Lofree Zero Artz
Get the Keychron K2 Ultra for the 8,000 Hz polling rate and qmk.
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
Lofree Zero Artz
Max polling rate
8,000 Hz
1,000 Hz
Case material
ABS, Aluminum
ABS
Switch options
Clicky, Linear, Tactile
Linear
Weight
1,084 g
971 g
QMK
Yes
No
- Keychron K2 Ultra
- Lofree Zero Artz
- Performance
- 9052
- Build quality
- 8644
- Productivity
- 9466
- Customizability
- 9257
- Portability
- 8283
- Layout size: 75%
- Connection: Bluetooth, 2.4 GHz, Wired
- Hot-swappable
- Battery: 4,000 mAh
- Mount style: Gasket Mount
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!”
Lofree Zero Artz
No owner reviews collected yet.
Keychron K2 Ultra vs Lofree Zero Artz specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
14 of 25 specs differ
Keychron K2 Ultra
Lofree Zero Artz
Switch options
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
Backlight
QMK
VIA
N-key rollover
Mac & Windows
Released
Compare prices
Live prices from the stores we track, cheapest in-stock offer first.
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