Firstblood B81 vs Keychron 81 Pro
Get the Keychron 81 Pro for the 4,000 mAh battery.
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.
Firstblood B81
Keychron 81 Pro
Connection
Bluetooth, 2.4 GHz, Wired
Bluetooth, Wired
Battery
3,750 mAh
4,000 mAh
Case material
Acrylic
Aluminum
Switch options
Linear
Clicky, Linear, Tactile
Mount style
Gasket Mount
Gasket Mount, Plate Mount
- Firstblood B81
- Keychron 81 Pro
- Performance
- 5282
- Build quality
- 6187
- Productivity
- 9197
- Customizability
- 7994
- Portability
- 8382
- Layout size: 75%
- Hot-swappable
- Knob
- Sound dampening
What owners say
Ratings and quotes collected from verified store reviews, including the critical ones.
Firstblood B81
No owner reviews collected yet.
Keychron 81 Pro
4 owner reviews
“Love the sound and feel. Thr kickstand is cool too. Only thing is I wish there were more options for keycap colors, the red doesn't match my stuff.”
Firstblood B81 vs Keychron 81 Pro specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
12 of 26 specs differ
Firstblood B81
Keychron 81 Pro
Switch options
Hot-swappable
Mount style
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
Backlight
QMK
VIA
N-key rollover
Mac & Windows
Released
Compare prices
Live prices from the stores we track, cheapest in-stock offer first.
Lowest price across stores, Amazon excluded.
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.
Not sold on either?
Still torn?
Answer a few quick questions and the keyboard finder ranks 2,000+ boards by how you will actually use yours.