Keychron Keyboard 81 Pro vs PBTfans Agar Mini
Get the Keychron Keyboard 81 Pro for the 4,000 mAh battery and knob.
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 Keyboard 81 Pro
PBTfans Agar Mini
Connection
Bluetooth, Wired
Bluetooth
Battery
4,000 mAh
300 mAh
Case material
Aluminum
Aluminum, Polycarbonate
Mount style
PCB Mount
Gasket Mount
Knob
Yes
No
- Keychron Keyboard 81 Pro
- PBTfans Agar Mini
- Performance
- 7843
- Build quality
- 8371
- Productivity
- 9461
- Customizability
- 9252
- Portability
- 5781
- Hot-swappable
- Sound dampening
Keychron Keyboard 81 Pro vs PBTfans Agar Mini specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
14 of 25 specs differ
Keychron Keyboard 81 Pro
PBTfans Agar Mini
Hot-swappable
Mount style
Sound dampening
Screw-in stabilizers
Layout size
Layout standard
Ergonomics
Knob
Display
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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