Keychron K15 Max vs Nuphy Air75 V3
Get the Nuphy Air75 V3 for the 4,000 mAh battery and knob.
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4.9 (16)4.9 · 16 reviews
from$99at Keychron
4.9 (258)4.9 · 258 reviews
from$135at Input Gear
Which one should you get?
Get the
Keychron K15 Max
Build quality in the top 15% of 75% boards under $100.
- Low-profile switches and keycaps only. Standard MX keycaps will not fit.
- No ISO layout. ISO-DE, UK, and other ISO variants are not offered.
Get the
Nuphy Air75 V3
Battery
Build quality in the top 15% of 75% boards under $150.
- Low-profile switches and keycaps only. Standard MX keycaps will not fit.
- North-facing LEDs. Cherry-profile keycaps can hit the switch housing.
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 K15 Max
Nuphy Air75 V3
Battery
2,000 mAh
4,000 mAh
A larger battery means fewer cables during the day
Ergonomics
Alice
Standard
Case material
ABS, Aluminum
ABS, Aluminum, Plastic
Mount style
PCB Mount
Gasket Mount
Knob
No
Yes
- Keychron K15 Max
- Nuphy Air75 V3
- Performance
- 8179
- Build quality
- 7982
- Productivity
- 9388
- Customizability
- 8890
- Portability
- 7881
- Layout size: 75%
- Connection: Bluetooth, 2.4 GHz, Wired
- Hot-swappable
- Low profile
- Max polling rate: 1,000 Hz
- Switch options: Clicky, Linear, Tactile
Keychron K15 Max vs Nuphy Air75 V3 specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
14 of 27 specs differ
Keychron K15 Max
Nuphy Air75 V3
Switch options
Hot-swappable
Mount style
Low profile
Sound dampening
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.
Prices in USD are converted to your currency and can change at any time. KeebFinder may earn a commission when you buy through these links, at no extra cost to you.
Lowest price across stores, Amazon excluded.
ISO layouts by store
Which stores sell ISO-DE, UK, and the other regional layouts.
Keychron K15 Max
No ISO layout at the stores we track.
Nuphy Air75 V3
- Go to Input Gear
Input Gear
ISO-DE, ISO-FR
In stockShips to you
- Go to Nuphy
Nuphy
ISO-DE, ISO-UK, ISO-FR
In stockDoes not ship to you
Not sold on either?
![[In Stock] CK Alice Ergonomics Wired Mechanical Keyboard Kit](https://cdn.shopify.com/s/files/1/0549/0262/0278/files/2022_11_03_22_24_IMG_3858.jpg?v=1753167729&width=3840&quality=75)
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