Nuphy Air75 V2 vs Keychron J1
Get the Nuphy Air75 V2 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.
Nuphy Air75 V2
Keychron J1
Battery
4,000 mAh
2,000 mAh
Case material
ABS, Aluminum
ABS
Switch options
Linear, Low-profile Mechanical, Tactile
Clicky, Linear, Tactile
Weight
598 g
661 g
Backlight
RGB, south-facing
RGB, north-facing
- Nuphy Air75 V2
- Keychron J1
- Performance
- 8182
- Build quality
- 8071
- Productivity
- 8989
- Customizability
- 9486
- Portability
- 7980
- Layout size: 75%
- Connection: Bluetooth, 2.4 GHz, Wired
- Hot-swappable
- Low profile
- Max polling rate: 1,000 Hz
- QMK
What owners say
Ratings and quotes collected from verified store reviews, including the critical ones.
Nuphy Air75 V2
No owner reviews collected yet.
Keychron J1
5 owner reviews
“I like everything about this keyboard: the keys, their profile, the typing sound of the banana switch, the shape of the keyboard itself, and its size. There are no battery issues either; it holds a charge surprisingly long, and I don't remember the last time…”
“Almost perfect keyboard for me, low profile, etc., but battery dies too fast, i'd say 2-3 days max. and when it dies it does not reconnect when charging cable is plugged in, you have to toggle wired mode, plug in the cable and then toggle wireless mode for it…”
Nuphy Air75 V2 vs Keychron J1 specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
9 of 25 specs differ
Nuphy Air75 V2
Keychron J1
Switch options
Hot-swappable
Low profile
Sound dampening
Layout size
Layout standard
Ergonomics
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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