KEEBD Corne MX vs Sirius Ursa Major V2
Get the Sirius Ursa Major V2 for knob and qmk.
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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)
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.
KEEBD Corne MX
Sirius Ursa Major V2
Knob
No
Yes
QMK
No
Yes
The deep option when you want to remap every key
VIA
No
Yes
GUI remapping without compiling firmware
Sound dampening
No
Yes
Screw-in stabilizers
No
Yes
Easier to tune than the plate-mount stabs you get prebuilt
- KEEBD Corne MX
- Sirius Ursa Major V2
- Performance
- 3968
- Build quality
- 4082
- Productivity
- 5598
- Customizability
- 4791
- Portability
- 8290
- Connection: Bluetooth, Wired
- Hot-swappable
- Ergonomics: Split
KEEBD Corne MX vs Sirius Ursa Major V2 specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
9 of 22 specs differ
KEEBD Corne MX
Sirius Ursa Major V2
Hot-swappable
Sound dampening
Screw-in stabilizers
Layout standard
Ergonomics
Knob
Display
Connection
Max polling rate
Battery
USB-C
Case material
Plate material
Weight
Dimensions
Typing angle
Backlight
QMK
VIA
N-key rollover
Mac & Windows
Released
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