Upgrade Guide
Sony A6400→Sony Sony A7R V
Is it worth upgrading? Spec analysis, key improvements, and our verdict.
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Worthwhile
Clear improvements over the A6400. Whether it justifies the cost depends on which upgrades matter most to your shooting.
What's new in the Sony A7R V
-
Resolution61MP vs 24MP (+37MP)
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Weather sealingAdded — fully sealed body
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Battery life530 shots (CIPA) vs ~410 shots (CIPA)
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Generation3 years newer (2022 vs 2019)
Suitability by genre
| Genre | A6400 | Sony A7R V | |
|---|---|---|---|
| Video | — | ||
| Street | — | ||
| Portrait | — | ||
| Travel | — | ||
| Wildlife | — | ||
| Landscape | — | ||
| Architecture | — | ||
| Wedding & Events | — | ||
| Vlogging & Video | — | ||
| Sports & Action | — |
Full spec comparison
| Spec | A6400 | Sony A7R V | |
|---|---|---|---|
| Price | £899 | £3,899 | |
| Released | 2019 | 2022 | ↑ |
| Sensor | 24.2MP APS-C Exmor CMOS BSI | 61MP full-frame BSI CMOS | |
| Resolution | 24MP | 61MP | ↑ |
| Video | 4K/30p (6K oversampled, no crop), 1080p/120p slow-motion | 8K/25p, 4K/60p | |
| Autofocus | Phase-detect, 425 points, real-time Eye AF & animal AF | AI subject recognition AF, 693-point phase-detect | |
| Stabilisation | None (no IBIS) | 8-stop IBIS | |
| Burst Rate | 11fps mechanical, 8fps with AF tracking | 10fps mechanical / 7fps electronic | ↓ |
| Battery Life | ~410 shots (CIPA) | 530 shots (CIPA) | ↑ |
| Weight | 403g (body, battery, card) | 723g body only | ↓ |
| Weather Sealed | No | Yes | ↑ |
| Viewfinder | EVF, 2.36M dots, 0.70× magnification | 0.64" Quad-XGA OLED EVF, 9.44M dots | |
| Screen | 3.0" tilting touchscreen, 180° flip for selfie/vlog, 921k dots | 3.2" multi-angle touchscreen | |
| Mount | Sony E-mount | Sony FE (E-mount) | |
| Memory Cards | Single SD UHS-I | Dual CFexpress Type A / SD UHS-II |
Compare side-by-side
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