Sirius Ursa Major V2 vs Keychron Lemokey X4
Get the Sirius Ursa Major V2 for via.
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![[In Stock] Ursa Major V2 Wireless Aluminum Ultimate Keyboard - Image: 5](https://cdn.shopify.com/s/files/1/0549/0262/0278/files/DSCF1395.jpg?v=1755679989&width=3840&quality=75)
Which one should you get?
Get the
Keychron Lemokey X4
Build quality in the top 10% of 75% boards under $50.
- North-facing LEDs. Cherry-profile keycaps can hit the switch housing.
- South-facing LEDs. Shine-through legends stay dark, and some sculpted keycaps can clip the LED.
- No numpad.
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 Lemokey X4
Connection
Bluetooth, Wired
Wired
Wireless for several devices and wired for lower latency
Ergonomics
Split
Standard
Case material
Aluminum
ABS, Plastic
Weight
1,400 g
712 g
Heavier boards stay planted and lighter ones travel
VIA
Yes
No
GUI remapping without compiling firmware
- Sirius Ursa Major V2
- Keychron Lemokey X4
- Performance
- 6874
- Build quality
- 8282
- Productivity
- 9896
- Customizability
- 9182
- Portability
- 9064
- Hot-swappable
- Max polling rate: 1,000 Hz
- Knob
- QMK
- Sound dampening
Sirius Ursa Major V2 vs Keychron Lemokey X4 specs
Every tracked spec, side by side. Rows marked with a dot differ between the boards.
10 of 26 specs differ
Sirius Ursa Major V2
Keychron Lemokey X4
Switch options
Hot-swappable
Mount style
Sound dampening
Screw-in stabilizers
Layout size
Layout standard
Ergonomics
Knob
Display
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
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Not sold on either?
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