Ajazz AK992 vs Keychron K4 Max
Get the Ajazz AK992 for knob. Get the Keychron K4 Max for 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.
Ajazz AK992
Keychron K4 Max
Case material
ABS, Aluminum, PBT, Plastic
ABS
Mount style
Gasket Mount
PCB Mount
Knob
Yes
No
Weight
1,060 g
1,290 g
QMK
No
Yes
- Ajazz AK992
- Keychron K4 Max
- Performance
- 5182
- Build quality
- 6181
- Productivity
- 8490
- Customizability
- 7492
- Portability
- 5451
- Layout size: 96%
- Connection: Bluetooth, 2.4 GHz, Wired
- Hot-swappable
- Battery: 4,000 mAh
- Switch options: Clicky, Linear, Tactile
- Sound dampening
What owners say
Ratings and quotes collected from verified store reviews, including the critical ones.
Ajazz AK992
No owner reviews collected yet.
Keychron K4 Max
1 owner reviews
Ajazz AK992 vs Keychron K4 Max specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
13 of 27 specs differ
Ajazz AK992
Keychron K4 Max
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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