Upgrade Guide
Sony RX100 VI→Sony A7R IV
Is it worth upgrading? Spec analysis, key improvements, and our verdict.
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Worthwhile
Clear improvements over the RX100 VI. Whether it justifies the cost depends on which upgrades matter most to your shooting.
What's new in the A7R IV
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Resolution61MP vs 20MP (+41MP)
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Weather sealingAdded — fully sealed body
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StabilisationIBIS added — significant for handheld and video
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Battery life670 shots (CIPA) vs ~240 shots (CIPA)
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Generation1 year newer (2019 vs 2018)
Suitability by genre
| Genre | RX100 VI | A7R IV | |
|---|---|---|---|
| Travel | -1.0 | ||
| Vlogging & Video | -2.5 | ||
| Street | -1.5 | ||
| Casual | — | ||
| Wildlife | -0.5 | ||
| Sports & Action | — | ||
| Portrait | +2.0 | ||
| Landscape | +2.5 | ||
| Architecture | — | ||
| Wedding & Events | — |
Full spec comparison
| Spec | RX100 VI | A7R IV | |
|---|---|---|---|
| Price | £700 | £2,199 | |
| Released | 2018 | 2019 | ↑ |
| Sensor | 20.1MP 1-inch BSI Stacked CMOS | Full-frame BSI Exmor R CMOS 35mm | |
| Resolution | 20MP | 61MP | ↑ |
| Video | 4K/30p, 1080p/120p, 960fps HFR | 4K 30fps | |
| Autofocus | Fast Hybrid AF, 315 phase-detect points, Eye AF | 567-point phase-detect, real-time tracking | |
| Stabilisation | Optical SteadyShot | 5-axis IBIS, 5.5 stops | |
| Burst Rate | 24fps | 10fps | ↓ |
| Battery Life | ~240 shots (CIPA) | 670 shots (CIPA) | ↑ |
| Weight | 301g (with battery and card) | 665g (body only) | ↓ |
| Weather Sealed | No | Yes | ↑ |
| Viewfinder | Pop-up EVF, 2.35M dots | EVF 0.78× 5.76M-dot | |
| Screen | 3.0" fully articulating touchscreen, 921k dots | 3.0" tilting touchscreen, 1.44M-dot | |
| Mount | Fixed Zeiss Vario-Sonnar T* 24-200mm f/2.8-4.5 | Sony E-Mount | |
| Memory Cards | Single SD / Memory Stick PRO Duo slot | 2× SD UHS-II / CFexpress Type A |
Compare side-by-side
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