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Quick take: The A7CR is the most affordable; only the A7CR is weather sealed.
16 specs side by side·15 genres scored·UK prices from Wex Photo Video and Clifton Cameras
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A7CR — Travel, Landscape & Portrait Photography With Minimal Kit: The world's smallest 61MP full-frame camera — A7R V quality in a pocketable A7C body.
| Specification | A7CRSony · 2023 | Sony RX1R IIISony · 2025 |
|---|---|---|
| Price | £3,099Best | £3,899 |
| Sensor | 61.0MP full-frame BSI CMOS | 61MP full-frame Exmor R BSI CMOS |
| Resolution | 61.0MP | 61.0MP |
| Video | 4K/60p 10-bit, 1080p/120p — S-Log3, S-Cinetone | 4K/30p, 10-bit |
| Autofocus | AI subject recognition — phase-detect with human, animal, bird detection | Hybrid phase-detect AF (693 points) with eye detection |
| Stabilisation | 7-stop IBIS | No stabilisation |
| Burst Rate | 8fps mechanical, 15fps electronicBest | 5fps |
| Battery Life | ~530 shots (CIPA)Best | 300 shots (CIPA, LCD) |
| Weight | 514g (body only) | 496g (with battery and card)Best |
| Dimensions | 124.0 × 71.1 × 63.4mm | — |
| Weather Sealed | YesBest | Not weather sealed |
| Viewfinder | EVF 0.70× 2.36M-dot | EVF, 2.36M dots |
| Screen | 3.0" fully articulating touchscreen, 1.03M dots | Tilting touchscreen |
| Mount | Sony E-mount (full-frame) | Fixed 35mm f/2 Zeiss Sonnar lens |
| Memory Cards | Single SD UHS-II slot | Single SD (UHS-II) |
| Connectivity | USB-C 3.2 Gen 2, Wi-Fi 5GHz, Bluetooth 5.0 | USB-C, 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 →