Upgrade Guide
Sony RX100 VI→Sony A6400
Is it worth upgrading? Spec analysis, key improvements, and our verdict.
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Strong upgrade
The A6400 improves across 4 key areas at a reasonable price gap. Most RX100 VI owners will notice the difference.
What's new in the A6400
-
Resolution24MP vs 20MP (+4MP)
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StabilisationIBIS added — significant for handheld and video
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Battery life~410 shots (CIPA) vs ~240 shots (CIPA)
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Generation1 year newer (2019 vs 2018)
Suitability by genre
| Genre | RX100 VI | A6400 | |
|---|---|---|---|
| Travel | -2.0 | ||
| Vlogging & Video | — | ||
| Street | +0.5 | ||
| Casual | — | ||
| Wildlife | -3.5 | ||
| Sports & Action | — | ||
| Portrait | +2.0 | ||
| Landscape | — | ||
| Video | — |
Full spec comparison
| Spec | RX100 VI | A6400 | |
|---|---|---|---|
| Price | £700 | £899 | |
| Released | 2018 | 2019 | ↑ |
| Sensor | 20.1MP 1-inch BSI Stacked CMOS | 24.2MP APS-C Exmor CMOS BSI | |
| Resolution | 20MP | 24MP | ↑ |
| Video | 4K/30p, 1080p/120p, 960fps HFR | 4K/30p (6K oversampled, no crop), 1080p/120p slow-motion | |
| Autofocus | Fast Hybrid AF, 315 phase-detect points, Eye AF | Phase-detect, 425 points, real-time Eye AF & animal AF | |
| Stabilisation | Optical SteadyShot | None (no IBIS) | |
| Burst Rate | 24fps | 11fps mechanical, 8fps with AF tracking | ↓ |
| Battery Life | ~240 shots (CIPA) | ~410 shots (CIPA) | ↑ |
| Weight | 301g (with battery and card) | 403g (body, battery, card) | ↓ |
| Weather Sealed | No | No | |
| Viewfinder | Pop-up EVF, 2.35M dots | EVF, 2.36M dots, 0.70× magnification | |
| Screen | 3.0" fully articulating touchscreen, 921k dots | 3.0" tilting touchscreen, 180° flip for selfie/vlog, 921k dots | |
| 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 | Single SD UHS-I |
Compare side-by-side
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