Keychron B33 vs K3 QMK V3
Get the Keychron B33 for the 4,000 mAh battery. Get the Keychron K3 QMK V3 for hall effect and hot-swappable.
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 B33
Keychron K3 QMK V3
Layout size
80%
75%
Hall effect (magnetic)
No
Yes
Connection
Bluetooth, 2.4 GHz, Wired
Bluetooth, Wired
Hot-swappable
No
Yes
Battery
4,000 mAh
1,550 mAh
- Keychron B33
- Keychron K3 QMK V3
- Performance
- 5885
- Build quality
- 6771
- Productivity
- 8674
- Customizability
- 5378
- Portability
- 7477
- Low profile
- Max polling rate: 1,000 Hz
- Plate material: Aluminum
What owners say
Ratings and quotes collected from verified store reviews, including the critical ones.
Keychron B33
3 owner reviews
“I switch between my laptop and tablet throughout the day and Bluetooth pairing has been seamless. Typing is nearly silent, which is great for shared spaces.”
Keychron K3 QMK V3
No owner reviews collected yet.
Keychron B33 vs K3 QMK V3 specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
17 of 27 specs differ
Keychron B33
Keychron K3 QMK V3
Switch options
Hall effect (magnetic)
Hot-swappable
Mount style
Low profile
Sound dampening
Screw-in stabilizers
Layout size
Layout standard
Ergonomics
Display
Media keys
Connection
Max polling rate
Battery
USB-C
Case material
Plate material
Keycaps
Weight
Dimensions
Typing angle
Backlight
QMK
N-key rollover
Mac & Windows
Released
Compare prices
Live prices from the stores we track, cheapest in-stock offer first.
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