Keychron K5 Ultra vs Nuphy Air75 V3
Get the Keychron K5 Ultra for the 8,000 Hz polling rate. Get the Nuphy Air75 V3 for the 4,000 mAh battery.
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 K5 Ultra
Nuphy Air75 V3
Layout size
100%
75%
Battery
2,600 mAh
4,000 mAh
Max polling rate
8,000 Hz
1,000 Hz
Case material
ABS, Metal, Wood
ABS, Aluminum, Plastic, Polycarbonate
Switch options
Clicky, Linear, Tactile
Clicky, Linear, Low-profile 3.0, Mechanical, Tactile
- Keychron K5 Ultra
- Nuphy Air75 V3
- Performance
- 9182
- Build quality
- 7588
- Productivity
- 9397
- Customizability
- 8998
- Portability
- 5681
- Connection: Bluetooth, 2.4 GHz, Wired
- Hot-swappable
- Low profile
- Knob
- QMK
- VIA
What owners say
Ratings and quotes collected from verified store reviews, including the critical ones.
Keychron K5 Ultra
4 owner reviews
“This keyboard is exactly what I was looking for. Low profile, great switches, not uber gamery. Very happy so far, hopefully it keeps working for a long time.”
Nuphy Air75 V3
No owner reviews collected yet.
Keychron K5 Ultra vs Nuphy Air75 V3 specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
12 of 28 specs differ
Keychron K5 Ultra
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
Live prices from the stores we track, cheapest in-stock offer first.
Lowest price across stores, Amazon excluded.
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