Sirius Ursa Major V2 vs Keychron Q11 Ultra
Get the Sirius Ursa Major V2 for qmk. Get the Keychron Q11 Ultra for the 4,000 mAh battery and the 8,000 Hz polling rate.
![[In Stock] Ursa Major V2 Wireless Aluminum Ultimate Keyboard](https://cdn.shopify.com/s/files/1/0549/0262/0278/files/6c52287aa620d9b01f572bd83c42e80.png?v=1755679989&width=3840&quality=75)
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.
Sirius Ursa Major V2
Keychron Q11 Ultra
Connection
Bluetooth, Wired
Wired, Bluetooth, 2.4 GHz
Battery
2,400 mAh
4,000 mAh
Max polling rate
1,000 Hz
8,000 Hz
Weight
1,400 g
1,724 g
QMK
Yes
No
- Sirius Ursa Major V2
- Keychron Q11 Ultra
- Performance
- 6787
- Build quality
- 8274
- Productivity
- 9890
- Customizability
- 9176
- Portability
- 9090
- Hot-swappable
- Ergonomics: Split
- Case material: Aluminum
- Knob
- Sound dampening
What owners say
Ratings and quotes collected from verified store reviews, including the critical ones.
Sirius Ursa Major V2
No owner reviews collected yet.
Keychron Q11 Ultra
17 owner reviews
“Really its 4.5 because of the headaches i had trying to setup the wireless dongle. Fixed by redownloading the firmware, and could finally pair with the dongle.”
“I'm motivated to write this review because after 2 weeks of usage, I'm beginning to notice occasional tripups where I try to type something and the keyboard lags out and repeats keys, like "I want to bbbbbbbbbbbbbbbbbuy a dishwasher". Yes, I've already…”
Sirius Ursa Major V2 vs Keychron Q11 Ultra specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
13 of 26 specs differ
Sirius Ursa Major V2
Keychron Q11 Ultra
Switch options
Hot-swappable
Mount style
Sound dampening
Screw-in stabilizers
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.
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![[In Stock] OE93 Wired/Wireless Retro Style Mechanical Keyboard](https://cdn.shopify.com/s/files/1/0549/0262/0278/files/93_-1_1--001.jpg?v=1748489495&width=3840&quality=75)
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