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Quick take: The EOS R5 Mark II has the highest resolution at 45MP; the S1R II is the most affordable.
16 specs side by side·15 genres scored·UK prices from Wex Photo Video and Clifton Cameras
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EOS R5 Mark II — Hybrid Shooters & Professionals: The most complete hybrid camera Canon has ever made — 45MP stacked BSI, 30fps burst, 8K/60p RAW, and Canon's legendary Dual Pixel AF in one body.
| Specification | EOS R5 Mark IICanon · 2024 | S1R IILumix · 2025 |
|---|---|---|
| Price | £4,499 | £2,699Best |
| Sensor | 45MP full-frame BSI stacked CMOS | 44.3MP full-frame BSI CMOS |
| Resolution | 45.0MPBest | 44.3MP |
| Video | 8K/60p RAW, 4K/120p, Cinema RAW Light | 8K/30p (first for Lumix), 4K/120p (1.1x crop), 10-bit |
| Autofocus | Dual Pixel CMOS AF II, AI subject tracking | Phase-hybrid AF (779 points) with AI subject detection |
| Stabilisation | 8-stop IBIS (coordinated with IS lenses) | 8-stop IBIS with Dual I.S. 2 |
| Burst Rate | 30fps electronic / 12fps mechanical | 40fps electronicBest |
| Battery Life | 570 shots (CIPA)Best | 350 shots (CIPA, LCD) |
| Weight | 746g (body only)Best | 820g (with battery and card) |
| Dimensions | 138.5 × 101.2 × 93.5mm | — |
| Weather Sealed | Yes | Yes |
| Viewfinder | 0.64" OLED EVF, 5.76M dots, 120fps | EVF, 5.76M dots |
| Screen | 3.2" fully articulating touchscreen | Fully articulating touchscreen |
| Mount | Canon RF | L-mount |
| Memory Cards | CFexpress Type B + SD UHS-II | CFexpress Type B + SD (UHS-II) |
| Connectivity | USB-C 3.2, HDMI full-size, Wi-Fi 6, Bluetooth | USB-C, full-size HDMI, Wi-Fi, Bluetooth |
Wins the row — price, resolution, burst, battery, weight and sealing are compared; text specs aren't ranked.
Scores come from the same engine as Camera Match: verified specifications weighted by what each genre needs, with documented adjustments. The product page and this table show the enthusiast base score. See how scores are calculated →