Is it worth upgrading? Spec analysis, key improvements, and our verdict.
| Genre | A7R VI | A1 II | |
|---|---|---|---|
| Landscape | -0.5 | ||
| Portrait | — | ||
| Vlogging & Video | +1.0 | ||
| Wildlife | +1.5 | ||
| Travel | -0.5 | ||
| Street | — | ||
| Sports & Action | — | ||
| Casual | — | ||
| Sports | — |
| Spec | A7R VI | A1 II | |
|---|---|---|---|
| Price | £4,399 | £6,500 | |
| Released | 2025 | 2025 | |
| Sensor | 61MP full-frame stacked back-illuminated CMOS | 50.1MP full-frame stacked BSI CMOS | |
| Resolution | 61MP | 50MP | ↓ |
| Video | 8K 30fps, 4K 120fps oversampled | 8K/30p, 4K/120p 10-bit, 4K/240p super slow-motion | |
| Autofocus | AI processing unit — subject recognition for people, animals, birds and vehicles across the frame | AI subject recognition — human, animal, bird, insect, vehicle, aircraft, train | |
| Stabilisation | In-body 5-axis IS, up to 8.5 stops | 8.5-stop IBIS (with in-lens OSS) | |
| Burst Rate | 8fps mechanical / 7fps electronic with full AF/AE tracking | 30fps electronic (with full AF/AE), 10fps mechanical | ↑ |
| Battery Life | ~530 shots (CIPA, NP-FZ100) | ~530 shots (CIPA) | |
| Weight | 723g (body with battery and card) | 743g body only | ↓ |
| Weather Sealed | Yes | Yes | |
| Viewfinder | EVF, 9.44M-dot, up to 120fps | EVF 0.9× 9.44M-dot — the highest resolution EVF available | |
| Screen | 3.2-inch 4-axis multi-angle touchscreen, 3.69M-dot | 3.2" fully articulating touchscreen, 2.1M dots | |
| Mount | Sony FE (full-frame E-mount) | Sony E-mount (full-frame) | |
| Memory Cards | Dual slots — CFexpress Type A / SD (UHS-II) | Dual CFexpress Type A / SD UHS-II slots |
See A7R VI and A1 II next to each other with our interactive comparison tool.
Tell us what you shoot and we'll score the A1 II against your specific genres — not just specs.