Keychron K4 Pro vs V3 Ultra
Get the Keychron V3 Ultra for the 8,000 Hz polling rate 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 K4 Pro
Keychron V3 Ultra
Layout size
96%
80%
Connection
Bluetooth, Wired
Wired, Bluetooth, 2.4 GHz
Max polling rate
1,000 Hz
8,000 Hz
Mount style
Tray Mount
Gasket Mount
Knob
No
Yes
- Keychron K4 Pro
- Keychron V3 Ultra
- Performance
- 8191
- Build quality
- 8483
- Productivity
- 9598
- Customizability
- 9694
- Portability
- 5476
- Hot-swappable
- Battery: 4,000 mAh
- Case material: ABS, Plastic
- Switch options: Clicky, Linear, Tactile
- QMK
- VIA
What owners say
Ratings and quotes collected from verified store reviews, including the critical ones.
Keychron K4 Pro
7 owner reviews
“I previously had a normal K4 and i love the new one, the only thing is that the stabilizers lube work is kinda bad and the space bar was very rattly but after some lube work the K4 pro retakes the perfect productivity keyboard.”
Keychron V3 Ultra
2 owner reviews
“Second Keyboard I buy from Keychron! I live in El Salvador and it arrived on time and perfectly. Extremely comfortable, outstanding switches. Best keyboard I've had in my life.”
Keychron K4 Pro vs V3 Ultra specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
12 of 27 specs differ
Keychron K4 Pro
Keychron V3 Ultra
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
Typing angle
Backlight
QMK
VIA
N-key rollover
Mac & Windows
Released
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