Keychron B33 vs K3 Max
Get the Keychron B33 for the 4,000 mAh battery. Get the Keychron K3 Max for 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 Max
Layout size
80%
75%
Hot-swappable
No
Yes
Battery
4,000 mAh
1,550 mAh
Case material
ABS, Metal
ABS, Aluminum, Plastic, Wood
Mount style
Gasket Mount
Plate Mount
- Keychron B33
- Keychron K3 Max
- Performance
- 5881
- Build quality
- 6786
- Productivity
- 8694
- Customizability
- 5391
- Portability
- 7477
- Connection: Bluetooth, 2.4 GHz, Wired
- Low profile
- Max polling rate: 1,000 Hz
- Switch options: Clicky, Linear, Tactile
- Sound dampening
- Keycaps: ABS, PBT
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 Max
16 owner reviews
“Noce keyboard, i appreciate the level of customization QMK provides. One thing was little disappointing - the tactile feeling comparing to K3. Other than that its very good kb!”
“I sold my k3 pro and got this. The one I got drops connection intermittently or doesn't type or respond right away. It sounds nice, but stiff reds are not as pleasant to type on as previous keyboards reds. I really thought I ordered hotswap RGB max but seems…”
Keychron B33 vs K3 Max specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
14 of 27 specs differ
Keychron B33
Keychron K3 Max
Switch options
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
VIA
N-key rollover
Mac & Windows
Released
Compare prices
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