Keychron J4 QMK vs Q3 Pro
Get the Keychron Q3 Pro for knob and via.
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 J4 QMK
Keychron Q3 Pro
Connection
Bluetooth, 2.4 GHz, Wired
Bluetooth, Wired
Case material
ABS
Aluminum
Knob
No
Yes
Weight
870 g
2,300 g
VIA
No
Yes
- Keychron J4 QMK
- Keychron Q3 Pro
- Performance
- 7982
- Build quality
- 6189
- Productivity
- 8497
- Customizability
- 7498
- Portability
- 7376
- Layout size: 80%
- Hot-swappable
- Battery: 4,000 mAh
- Max polling rate: 1,000 Hz
- QMK
- Sound dampening
What owners say
Ratings and quotes collected from verified store reviews, including the critical ones.
Keychron J4 QMK
No owner reviews collected yet.
Keychron Q3 Pro
24 owner reviews
“I ordered this keyboard for myself and it sounds and feels amazing. I love the clacky feel over the clicky keyboard I had before!”
Keychron J4 QMK vs Q3 Pro specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
14 of 27 specs differ
Keychron J4 QMK
Keychron Q3 Pro
Switch options
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
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