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Quick take: The Leica SL3-P has the highest resolution at 44MP; the A7 V 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 | Leica SL3-PLeica · 2026 | A7 VSony · 2025 |
|---|---|---|
| Price | £5,150 | £2,799Best |
| Sensor | 44MP full-frame BSI CMOS | Full-frame BSI-CMOS 35mm, partially stacked |
| Resolution | 44.0MPBest | 33.0MP |
| Video | 8K/C8K open gate, 4K/60p, 10-bit, ProRes | 4K 60fps 10-bit |
| Autofocus | Hybrid phase-detect AF (819 points) with eye/face detection | 759-point phase-detect, AI subject recognition (human, animal, bird, insect, vehicle) |
| Stabilisation | IBIS | 5-axis IBIS, 8.0 stops |
| Burst Rate | 40fpsBest | 10fps mechanical, 20fps electronic |
| Battery Life | 383 shots (CIPA) | 760 shots (CIPA)Best |
| Weight | 852g (with battery) | 514g (body only)Best |
| Dimensions | — | 131.3 × 96.4 × 70.0mm |
| Weather Sealed | Yes | Yes |
| Viewfinder | EVF, 5.76M dots | EVF 0.90× 9.44M-dot |
| Screen | Partially articulating touchscreen, 2.3M dots | 3.2" fully articulating touchscreen, 1.44M-dot |
| Mount | Leica L (L-mount) | Sony E-Mount |
| Memory Cards | CFexpress Type B + SD UHS-II | Slot 1 CFexpress Type A / SD UHS-II, slot 2 SD UHS-II |
| Connectivity | USB-C, full-size HDMI, 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 →