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Quick take: The A7 V has the highest resolution at 33MP; the Canon EOS R8 Mark 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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A7 V — Portrait, Wedding, Travel, Video: The definitive full-frame mirrorless. Hard to argue for anything else at this price.
| Specification | Canon EOS R8 Mark IICanon · 2026 | A7 VSony · 2025 |
|---|---|---|
| Price | £1,729Best | £2,799 |
| Sensor | 24.2MP full-frame CMOS | Full-frame BSI-CMOS 35mm, partially stacked |
| Resolution | 24.2MP | 33.0MPBest |
| Video | 4K/60p oversampled from 6K, 10-bit Canon Log 3/HLG | 4K 60fps 10-bit |
| Autofocus | Dual Pixel CMOS AF II with subject detection (people/animals/vehicles) | 759-point phase-detect, AI subject recognition (human, animal, bird, insect, vehicle) |
| Stabilisation | 7.5-stop IBIS | 5-axis IBIS, 8.0 stops |
| Burst Rate | 40fps electronicBest | 10fps mechanical, 20fps electronic |
| Battery Life | 150 shots (CIPA, via EVF) | 760 shots (CIPA)Best |
| Weight | 546g (with battery and card) | 514g (body only)Best |
| Dimensions | — | 131.3 × 96.4 × 70.0mm |
| Weather Sealed | Yes | Yes |
| Viewfinder | EVF, 2.36M dots | EVF 0.90× 9.44M-dot |
| Screen | Vari-angle touchscreen | 3.2" fully articulating touchscreen, 1.44M-dot |
| Mount | Canon RF-mount | Sony E-Mount |
| Memory Cards | Single SD (UHS-II) | Slot 1 CFexpress Type A / SD UHS-II, slot 2 SD UHS-II |
| Connectivity | USB-C, HDMI (micro), Wi-Fi, Bluetooth | Wi-Fi 6GHz, Bluetooth 5.3, USB-C 3.2 Gen 2 |
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 →