Keychron K5 Ultra vs Q3 Pro
Get the Keychron K5 Ultra for the 8,000 Hz polling rate. Get the Keychron Q3 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.
Keychron K5 Ultra
Keychron Q3 Pro
Layout size
100%
80%
Connection
Bluetooth, 2.4 GHz, Wired
Bluetooth, Wired
Battery
2,600 mAh
4,000 mAh
Low profile
Yes
No
Max polling rate
8,000 Hz
1,000 Hz
- Keychron K5 Ultra
- Keychron Q3 Pro
- Performance
- 9182
- Build quality
- 7589
- Productivity
- 9397
- Customizability
- 8998
- Portability
- 5676
- Hot-swappable
- Switch options: Clicky, Linear, Tactile
- Knob
- QMK
- VIA
- Sound dampening
What owners say
Ratings and quotes collected from verified store reviews, including the critical ones.
Keychron K5 Ultra
4 owner reviews
“This keyboard is exactly what I was looking for. Low profile, great switches, not uber gamery. Very happy so far, hopefully it keeps working for a long time.”
Keychron Q3 Pro
24 owner reviews
“I ordered this keyboard for myself and it sounds and feels amazing. I love the clacky feel over the clicky keyboard I had before!”
Keychron K5 Ultra vs Q3 Pro specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
14 of 28 specs differ
Keychron K5 Ultra
Keychron Q3 Pro
Switch options
Hot-swappable
Mount style
Low profile
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
Compare prices
Live prices from the stores we track, cheapest in-stock offer first.
Lowest price across stores, Amazon excluded.
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