Upgrade Guide
Sony A7S→Sony ZV-1 II
Is it worth upgrading? Spec analysis, key improvements, and our verdict.
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Strong upgrade
The ZV-1 II improves across 3 key areas at a reasonable price gap. Most A7S owners will notice the difference.
What's new in the ZV-1 II
-
Resolution20MP vs 12MP (+8MP)
-
Burst rate15fps vs 5fps
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Generation9 years newer (2023 vs 2014)
Unchanged or similar
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Weather sealingNot present in new body
Suitability by genre
| Genre | A7S | ZV-1 II | |
|---|---|---|---|
| Astrophotography | — | ||
| Vlogging & Video | +1.5 | ||
| Street | — | ||
| Travel | +2.0 | ||
| Portrait | -3.0 | ||
| Landscape | -2.0 | ||
| Sports & Action | — | ||
| Family & Everyday | — |
Full spec comparison
| Spec | A7S | ZV-1 II | |
|---|---|---|---|
| Price | £600 | £649 | |
| Released | 2014 | 2023 | ↑ |
| Sensor | 12.2MP Full-Frame BSI CMOS | 20.1MP 1-inch Exmor RS CMOS | |
| Resolution | 12MP | 20MP | ↑ |
| Video | 1080p/60p internal, 4K via HDMI (external recorder) | 4K/30p, 1080p/120p | |
| Autofocus | Phase-detect / contrast-detect hybrid AF | Phase-detect + contrast, 315 points, Real-time Eye AF | |
| Stabilisation | None | Optical SteadyShot (OIS) | |
| Burst Rate | 5fps | 15fps | ↑ |
| Battery Life | ~370 shots (CIPA) | ~260 shots (CIPA) | ↓ |
| Weight | 474g (with battery and card) | 292g | ↑ |
| Weather Sealed | Yes | No | ↓ |
| Viewfinder | Electronic, 2.36M dots, 0.71× magnification | None | |
| Screen | 3.0" tilting LCD, 1.23M dots | 3.0" fully tilting touchscreen | |
| Mount | Sony FE (full-frame E-mount) | Fixed zoom — 18–50mm f/1.8–4.0 equiv | |
| Memory Cards | Single SD / MemoryStick PRO Duo slot | Single SD UHS-I slot |
Compare side-by-side
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