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.
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![[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)
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from$399at Velocifire
4.6 (12)4.6 · 12 reviews
from$239at MK
Which one should you get?
Get the
Sirius Ursa Major V2
QMK
- No ISO layout. ISO-DE, UK, and other ISO variants are not offered.
Get the
Keychron Q11 Ultra
Battery
- South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.
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
Bluetooth, 2.4 GHz, Wired
Wireless for several devices and wired for lower latency
Battery
2,400 mAh
4,000 mAh
A larger battery means fewer cables during the day
Max polling rate
1,000 Hz
8,000 Hz
Higher polling helps competitive FPS and does nothing for typing
Weight
1,400 g
1,724 g
Heavier boards stay planted and lighter ones travel
QMK
Yes
No
The deep option when you want to remap every key
- Sirius Ursa Major V2
- Keychron Q11 Ultra
- Performance
- 6887
- Build quality
- 8274
- Productivity
- 9890
- Customizability
- 9177
- Portability
- 9090
- Hot-swappable
- Ergonomics: Split
- Case material: Aluminum
- Knob
- Sound dampening
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
ISO layouts by store
Which stores sell ISO-DE, UK, and the other regional layouts.
Sirius Ursa Major V2
No ISO layout at the stores we track.
Keychron Q11 Ultra
Keychron (DE)
ISO-DE, ISO-FR, ISO-ES
In stockDoes not ship to you
Compare prices
Live prices from the stores we track, cheapest in-stock offer first.
Prices in USD are converted to your currency and can change at any time. KeebFinder may earn a commission when you buy through these links, at no extra cost to you.
Lowest price across stores, Amazon excluded.
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Amazon
Check price
Not sold on either?
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