Keychron K3 Ultra vs Nuphy Air100 V3
Get the Keychron K3 Ultra for the 8,000 Hz polling rate. Get the Nuphy Air100 V3 for the 4,000 mAh battery.
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4.3 (9)4.3 · 9 reviews
from$109at MK
No reviews
from$139at Input Gear
90-day lowLowest price in 90 days
Which one should you get?
Get the
Keychron K3 Ultra
polling rate
Build quality in the top 30% 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.
- Missing ISO-DE. The other board is sold in those layouts.
- No numpad.
Get the
Nuphy Air100 V3
Battery
Build quality in the top 10% of 100% 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 K3 Ultra
Nuphy Air100 V3
Layout size
75%
100%
Battery
2,600 mAh
4,000 mAh
A larger battery means fewer cables during the day
Max polling rate
8,000 Hz
1,000 Hz
Higher polling helps competitive FPS and does nothing for typing
Case material
ABS, Wood
Aluminum, Plastic, Polycarbonate
Switch options
Clicky, Linear, Tactile
Clicky, Low-profile
- Keychron K3 Ultra
- Nuphy Air100 V3
- Performance
- 8682
- Build quality
- 7583
- Productivity
- 8993
- Customizability
- 8691
- Portability
- 8256
- Connection: Bluetooth, 2.4 GHz, Wired
- Hot-swappable
- Low profile
- QMK
- VIA
- Sound dampening
Keychron K3 Ultra vs Nuphy Air100 V3 specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
12 of 27 specs differ
Keychron K3 Ultra
Nuphy Air100 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 K3 Ultra
- Go to Keychron
Keychron
ISO
Out of stockShips to you
- Go to Keychron (DE)
Keychron (DE)
ISO
In stockDoes not ship to you
Nuphy Air100 V3
- Go to Input Gear
Input Gear
ISO-DE
In stockShips to you
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