Hybrid Photography, Travel & Video On Sony Aps-C — A6600 (2019): The APS-C Sony that has everything — IBIS, real-time Eye AF, excellent battery life, and 4K/30p in a weather-sealed body.
Landscape, Studio, Commercial — A7R IV (2019): 61MP in a mirrorless body — the resolution benchmark.
Who should buy what
A6600 (2019)
A7R IV (2019)
Quick take: The a7r iv has the highest resolution at 61mp; the a6600 is the most affordable. Scroll down for the full spec breakdown.
Full specifications
| Specification | A6600 (2019) | A7R IV (2019) |
|---|---|---|
| Price | £1,299 | £2,199 |
| Sensor | 24.2MP APS-C Exmor CMOS | Full-frame BSI Exmor R CMOS 35mm |
| Resolution | 24.2MP | 61.0MP |
| 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) |
| Dimensions | 120 × 66.9 × 69.3mm | 128.9 × 96.4 × 77.5mm |
| 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 |
| Connectivity | USB-C, Bluetooth, Wi-Fi, 3.5mm mic & headphone jacks | Wi-Fi 5GHz, Bluetooth 4.1, USB-C 3.2 |
Suitability by genre
| Genre | A6600 | A7R IV |
|---|---|---|
| Portrait | — | |
| Travel | — | |
| Vlogging & Video | — | |
| Street | — | |
| Wildlife | — | |
| Sports | — |
More comparisons with A6600
Camera family history