Jamesdonkey A3 3.0 vs Keychron K2 HE
Get the Keychron K2 HE for hall effect and rapid trigger.
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.
Jamesdonkey A3 3.0
Keychron K2 HE
Hall effect (magnetic)
No
Yes
Rapid trigger
No
Yes
Battery
3,750 mAh
4,000 mAh
Mount style
Gasket Mount
Plate Mount, Tray Mount
VIA
No
Yes
- Jamesdonkey A3 3.0
- Keychron K2 HE
- Performance
- 5493
- Build quality
- 6091
- Productivity
- 8097
- Customizability
- 8298
- Portability
- 7681
- Layout size: 75%
- Connection: Bluetooth, 2.4 GHz, Wired
- Hot-swappable
- Knob
- QMK
- Sound dampening
What owners say
Ratings and quotes collected from verified store reviews, including the critical ones.
Jamesdonkey A3 3.0
No owner reviews collected yet.
Keychron K2 HE
53 owner reviews
“Lowering the actuation depth improved my reaction time in competitive games. Analog mode in racing titles feels surprisingly natural. The mouse glide is smooth.”
“I thought the macro didn't have infinite repetitions, but there are no helpful images anywhere on the internet. I still haven't found the answer.”
Jamesdonkey A3 3.0 vs Keychron K2 HE specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
12 of 29 specs differ
Jamesdonkey A3 3.0
Keychron K2 HE
Switch options
Hall effect (magnetic)
Rapid trigger
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
Compare prices
Live prices from the stores we track, cheapest in-stock offer first.
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