Keychron K9 Max vs Nuphy Air75 V3
Get the Nuphy Air75 V3 for the 4,000 mAh battery 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 K9 Max
Nuphy Air75 V3
Layout size
60%
75%
Battery
1,550 mAh
4,000 mAh
Case material
ABS
ABS, Aluminum, Plastic, Polycarbonate
Switch options
Clicky, Linear, Tactile
Clicky, Linear, Low-profile 3.0, Mechanical, Tactile
Knob
No
Yes
- Keychron K9 Max
- Nuphy Air75 V3
- Performance
- 7582
- Build quality
- 7788
- Productivity
- 9297
- Customizability
- 9298
- Portability
- 8681
- Connection: Bluetooth, 2.4 GHz, Wired
- Hot-swappable
- Low profile
- Max polling rate: 1,000 Hz
- QMK
- VIA
What owners say
Ratings and quotes collected from verified store reviews, including the critical ones.
Keychron K9 Max
2 owner reviews
“The keyboard sounds and looks good on my desk. It works with my Mac.”
Nuphy Air75 V3
No owner reviews collected yet.
Keychron K9 Max vs Nuphy Air75 V3 specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
11 of 28 specs differ
Keychron K9 Max
Nuphy Air75 V3
Switch options
Hot-swappable
Mount style
Low profile
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
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