Keychron J12 HE vs Q3 HE
Get the Keychron Q3 HE for the 8,000 Hz polling rate and knob.
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 J12 HE
Keychron Q3 HE
Layout size
75%
80%
Max polling rate
1,000 Hz
8,000 Hz
Case material
Plastic
Aluminum, Metal
Mount style
Gasket Mount
Gasket Mount, Plate Mount
Knob
No
Yes
- Keychron J12 HE
- Keychron Q3 HE
- Performance
- 88100
- Build quality
- 7688
- Productivity
- 8997
- Customizability
- 8698
- Portability
- 8078
- Hall effect (magnetic)
- Rapid trigger
- Connection: Bluetooth, 2.4 GHz, Wired
- Hot-swappable
- Switch options: Clicky, Linear, Magnetic, Tactile
- QMK
What owners say
Ratings and quotes collected from verified store reviews, including the critical ones.
Keychron J12 HE
No owner reviews collected yet.
Keychron Q3 HE
8 owner reviews
“I am loving this kb, the rapid trigger is solid and the sound is surprisingly great for linear switches. Finally, I can jiggle peek correctly all the time without my kb holding me off. The keyboard looks and feels great!”
Keychron J12 HE vs Q3 HE specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
12 of 29 specs differ
Keychron J12 HE
Keychron Q3 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.
Lowest price across stores, Amazon excluded.
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