Keychron K3 HE vs Nuphy Air75 V3
Get the Keychron K3 HE for hall effect and rapid trigger. Get the Nuphy Air75 V3 for the 4,000 mAh battery.
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4.4 (8)4.4 · 8 reviews
from$119at Keychron
No reviews
from$135at Input Gear
Which one should you get?
Get the
Keychron K3 HE
Hall effect
Build quality in the top 10% of 75% boards under $150.
- Magnetic switches only. Standard MX switches will not fit.
- Low-profile switches and keycaps only. Standard MX keycaps will not fit.
- North-facing LEDs. Cherry-profile keycaps can hit the switch housing.
- Missing ISO-UK. The other board is sold in those layouts.
Get the
Nuphy Air75 V3
Battery
Build quality in the top 5% 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.
- South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.
- Missing ISO-ES. The other board is sold in those layouts.
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 K3 HE
Nuphy Air75 V3
Hall effect (magnetic)
Yes
No
Adjustable actuation helps in games and not in normal typing
Rapid trigger
Yes
No
Faster resets help in games and not in normal typing
Battery
2,600 mAh
4,000 mAh
A larger battery means fewer cables during the day
Case material
ABS, Aluminum, Wood
ABS, Aluminum, Plastic, Polycarbonate
Switch options
Clicky, Linear, Magnetic, Tactile
Clicky, Linear, Low-profile 3.0, Mechanical, Tactile
- Keychron K3 HE
- Nuphy Air75 V3
- Performance
- 9282
- Build quality
- 8688
- Productivity
- 8897
- Customizability
- 8998
- Portability
- 8282
- Layout size: 75%
- Connection: Bluetooth, 2.4 GHz, Wired
- Hot-swappable
- Low profile
- Max polling rate: 1,000 Hz
- QMK
Keychron K3 HE vs Nuphy Air75 V3 specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
17 of 30 specs differ
Keychron K3 HE
Nuphy Air75 V3
Switch options
Hall effect (magnetic)
Rapid trigger
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
ISO layouts by store
Which stores sell ISO-DE, UK, and the other regional layouts.
Keychron K3 HE
Keychron
ISO-DE
In stockShips to you
Keychron (DE)
ISO-DE, ISO-FR, ISO-ES
In stockDoes not ship to you
Nuphy Air75 V3
Input Gear
ISO-DE
In stockShips to you
Input Gear
ISO-FR
In stockShips to you
Input Gear
ISO-DE
In stockShips to you
Compare prices
Live prices from the stores we track, cheapest in-stock offer first.
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Lowest price across stores, Amazon excluded.
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