Keychron 81 Pro vs K3 V3
Get the Keychron 81 Pro for the 4,000 mAh battery and knob.
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5.0 (4)5.0 · 4 reviews
from$145at Input Gear
Which one should you get?
Get the
Keychron 81 Pro
Battery
Build quality in the top 5% of 75% boards under $150.
- South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.
- No ISO layout. ISO-DE, UK, and other ISO variants are not offered.
Get the
Keychron K3 V3
Build quality in the top 10% of 75% boards under $100.
- 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 81 Pro
Keychron K3 V3
Battery
4,000 mAh
1,550 mAh
A larger battery means fewer cables during the day
Low profile
No
Yes
Case material
Aluminum
ABS, Aluminum
Mount style
Gasket Mount, Plate Mount
PCB Mount, Plate Mount, Top Mount
Knob
Yes
No
- Keychron 81 Pro
- Keychron K3 V3
- Performance
- 8282
- Build quality
- 8783
- Productivity
- 9780
- Customizability
- 9489
- Portability
- 8277
- Layout size: 75%
- Connection: Bluetooth, Wired
- Hot-swappable
- Max polling rate: 1,000 Hz
- Switch options: Clicky, Linear, Tactile
- QMK
Keychron 81 Pro vs K3 V3 specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
14 of 28 specs differ
Keychron 81 Pro
Keychron K3 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
ISO layouts by store
Which stores sell ISO-DE, UK, and the other regional layouts.
Keychron 81 Pro
No ISO layout at the stores we track.
Keychron K3 V3
Keychron
ISO-DE, ISO-UK, ISO-Nordic, ISO-SW
In stockShips to you
Keychron (DE)
ISO-DE, ISO-UK, ISO-SW
In stockDoes not ship to you
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.
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