Upgrade Guide
Sony A7R III→Sony ZV-1 II
Is it worth upgrading? Spec analysis, key improvements, and our verdict.
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Worthwhile
Clear improvements over the A7R III. Whether it justifies the cost depends on which upgrades matter most to your shooting.
What's new in the ZV-1 II
-
Burst rate15fps vs 10fps with AF/AE tracking
-
Generation6 years newer (2023 vs 2017)
Unchanged or similar
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Resolution20MP (down from 42MP — optimised for low light)
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Weather sealingNot present in new body
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StabilisationIBIS not present in new body
Suitability by genre
| Genre | A7R III | ZV-1 II | |
|---|---|---|---|
| Landscape | -5.0 | ||
| Portrait | -5.0 | ||
| Vlogging & Video | +2.0 | ||
| Wedding | — | ||
| Street | — | ||
| Sports | — | ||
| Travel | — | ||
| Family & Everyday | — |
Full spec comparison
| Spec | A7R III | ZV-1 II | |
|---|---|---|---|
| Price | £1,799 | £649 | |
| Released | 2017 | 2023 | ↑ |
| Sensor | 42.4MP full-frame BSI Exmor R CMOS | 20.1MP 1-inch Exmor RS CMOS | |
| Resolution | 42MP | 20MP | ↓ |
| Video | 4K/30p (full-frame readout), 1080p/120p | 4K/30p, 1080p/120p | |
| Autofocus | 399 phase-detect + 425 contrast AF points — real-time Eye AF | Phase-detect + contrast, 315 points, Real-time Eye AF | |
| Stabilisation | 5-axis IBIS — 5.5 stops | Optical SteadyShot (OIS) | |
| Burst Rate | 10fps with AF/AE tracking | 15fps | ↑ |
| Battery Life | ~650 shots (CIPA) | ~260 shots (CIPA) | ↓ |
| Weight | 650g body only | 292g | ↑ |
| Weather Sealed | Yes | No | ↓ |
| Viewfinder | EVF, 3.69M dots, 0.78× magnification | None | |
| Screen | 3.0" touchscreen, tilting | 3.0" fully tilting touchscreen | |
| Mount | Sony FE mount (full-frame E-mount) | Fixed zoom — 18–50mm f/1.8–4.0 equiv | |
| Memory Cards | Dual SD slots (one UHS-II) | Single SD UHS-I slot |
Compare side-by-side
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