Sony A7s iii Vs Sony Alpha A9
Sony A7s iii Vs Sony Alpha A9: A detailed comparison of two powerful cameras. Discover the key differences and similarities between these top-notch Sony models to make an informed decision for your photography needs.
| Feature | Sony A7s III | Sony Alpha A9 |
|---|---|---|
| Sensor Resolution | 12.1 MP | 24.2 MP |
| Image Processor | BIONZ XR | BIONZ X |
| ISO Range | 80-102,400 (expandable to 40-409,600) | 100-51,200 (expandable to 50-204,800) |
| Autofocus Points | 759 phase-detection, 425 contrast-detection | 693 phase-detection, 25 contrast-detection |
| Continuous Shooting Speed | Up to 10 fps | Up to 20 fps |
| Video Recording | 4K UHD at 120p, 10-bit 4:2:2 | 4K UHD at 30p, 8-bit 4:2:0 |
| Viewfinder Type | Electronic (OLED) | Electronic (OLED) |
| Viewfinder Resolution | 9.44 million dots | 3.68 million dots |
| LCD Screen | 3.0″ tiltable touchscreen | 3.0″ tiltable touchscreen |
| Image Stabilization | In-body 5-axis | In-body 5-axis |
| Memory Card Slots | Dual (CFexpress Type A, SD) | Dual (SD) |
| Wireless Connectivity | Wi-Fi, Bluetooth | Wi-Fi, NFC |
| Battery Life | Up to 600 shots | Up to 480 shots |
| Weight | 699 g (body only) | 673 g (body only) |
| Weather Sealing | Yes | Yes |
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