Sirius Ursa Major V2
SiriusReleased 2025
Ursa Major V2
87/100
Other ANSI1,000 Hz pollingHot-swappableHall-effectQMK / VIAWireless
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Why we rate it
- Class-leading productivity (97/100)
- Class-leading customisability (92/100)
- Hot-swappable switches
- First-class QMK / VIA firmware
- Few standout weaknesses for the class
Score profile
Six weighted axes · the shape tells the storyWhere the Ursa Major V2 wins and loses
Full specification
Grouped · supported features marked in blueSpecifications
Layout
Layout sizeOther
StandardANSI
ProfileNormal
ErgonomicsSplit
Volume knobYes
OLED / LCD screenYes
Switches & feel
Hot-swappableYes
Screw-in stabilisersYes
Sound dampeningYes
Hall-effect / magneticYes
Rapid triggerYes
Connectivity & firmware
ConnectionWireless + wired
USB-CYes
Polling rate1,000 Hz
Battery2400 mAh
N-key rolloverYes
QMKYes
VIAYes
VIALYes
Mac & WindowsYes
Multi-media keysYes
Build
Case materialAluminum
BacklightYes
ColourwaysYes
Dimensions14
Weight1400 g
More specs
Height Mm14 mm
Passthrough UsbYes
Head to head
Highlighted cell = better in that rowUrsa Major V2 vs Varmilo MA Series V2 Yakumo White TKL
Ursa Major V2MA Series V2 Yakumo White TKL
| SiriusUrsa Major V2This page | VarmiloMA Series V2 Yakumo White TKL | |
|---|---|---|
| Overall score | 87 /100 | 88 /100Better |
| Build quality | 82 /100Better | 74 /100 |
| Performance | 67 /100 | 75 /100Better |
| Connection | Wireless + wiredBetter | Wired only |
| Polling rate | 1,000 Hz | — |
| Mount type | — | Plate MountBetter |
| Case material | AluminumBetter | Wood · Plastic |
| Hot-swappable | Yes | Yes |
| QMK / VIA | Yes | Yes |
