Keychron K4 Ultra vs Q65 Max
Get the Keychron K4 Ultra for the 8,000 Hz polling rate. Get the Keychron Q65 Max for knob.
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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 K4 Ultra
Keychron Q65 Max
Layout size
96%
65%
Max polling rate
8,000 Hz
1,000 Hz
Higher polling helps competitive FPS and does nothing for typing
Case material
ABS
Aluminum
Mount style
Plate Mount
Gasket Mount
Knob
No
Yes
- Keychron K4 Ultra
- Keychron Q65 Max
- Performance
- 8878
- Build quality
- 6387
- Productivity
- 8793
- Customizability
- 7595
- Portability
- 5789
- Connection: Bluetooth, 2.4 GHz, Wired
- Hot-swappable
- Battery: 4,000 mAh
- Switch options: Clicky, Linear, Tactile
- Sound dampening
- Plate material: Steel
Keychron K4 Ultra vs Q65 Max specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
11 of 27 specs differ
Keychron K4 Ultra
Keychron Q65 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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