Is it worth upgrading? Spec analysis, key improvements, and our verdict.
| Genre | A6600 | A7R IV | |
|---|---|---|---|
| Portrait | — | ||
| Travel | -1.0 | ||
| Vlogging & Video | -3.0 | ||
| Street | -2.0 | ||
| Wildlife | — | ||
| Sports | — | ||
| Landscape | — | ||
| Architecture | — | ||
| Wedding & Events | — |
| Spec | A6600 | A7R IV | |
|---|---|---|---|
| Price | £1,299 | £2,199 | |
| Released | 2019 | 2019 | |
| Sensor | 24.2MP APS-C Exmor CMOS | Full-frame BSI Exmor R CMOS 35mm | |
| Resolution | 24MP | 61MP | ↑ |
| Video | 4K/30p (no crop), 1080p/120p | 4K 30fps | |
| Autofocus | Real-time Eye AF, real-time tracking — inherited from A9 | 567-point phase-detect, real-time tracking | |
| Stabilisation | 5-axis IBIS — 5 stops | 5-axis IBIS, 5.5 stops | |
| Burst Rate | 11fps continuous with AF/AE | 10fps | ↓ |
| Battery Life | ~810 shots (CIPA) — large NP-FZ100 battery | 670 shots (CIPA) | ↓ |
| Weight | 503g body only | 665g (body only) | ↓ |
| Weather Sealed | Yes | Yes | |
| Viewfinder | EVF, 2.36M dots, 0.70× magnification | EVF 0.78× 5.76M-dot | |
| Screen | 3.0" touchscreen, tilting | 3.0" tilting touchscreen, 1.44M-dot | |
| Mount | Sony E-mount (APS-C) | Sony E-Mount | |
| Memory Cards | Single SD UHS-I slot | 2× SD UHS-II / CFexpress Type A |
See A6600 and A7R IV next to each other with our interactive comparison tool.
Tell us what you shoot and we'll score the A7R IV against your specific genres — not just specs.