Keychron K4 V3 vs Yunzii B75 Pro Max
Get the Yunzii B75 Pro Max for the 8,000 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.
Keychron K4 V3
Yunzii B75 Pro Max
Layout size
96%
75%
Connection
Bluetooth, Wired
Bluetooth, 2.4 GHz, Wired
Battery
4,000 mAh
8,000 mAh
Switch options
Clicky, Linear, Tactile
Linear
Mount style
Tray Mount
Gasket Mount
- Keychron K4 V3
- Yunzii B75 Pro Max
- Performance
- 8283
- Build quality
- 8480
- Productivity
- 9573
- Customizability
- 9688
- Portability
- 5490
- Hot-swappable
- QMK
- VIA
What owners say
Ratings and quotes collected from verified store reviews, including the critical ones.
Keychron K4 V3
4 owner reviews
“I am overall extremely impressed with this keyboard! I upgraded from a Corsair K70 Luxe that I had for many years, and this feels like miles better of an experience. I am impressed how good the Banana switches are, they are a little more tactile than the…”
Yunzii B75 Pro Max
No owner reviews collected yet.
Keychron K4 V3 vs Yunzii B75 Pro Max specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
13 of 26 specs differ
Keychron K4 V3
Yunzii B75 Pro Max
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
Keycaps
Weight
Dimensions
Typing angle
Backlight
QMK
VIA
N-key rollover
Mac & Windows
Released
Compare prices
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