Camera Comparison
Sony a1 II vs Sony a9 III
Key Differences
- Sony a9 III has a better continuous shooting (120 fps vs 30 fps).
- Sony a1 II has a better buffer (raw) (400 shots vs 192 shots).
- Sony a1 II has a better effective resolution (50.1 MP vs 24.6 MP).
- Sony a9 III has a better battery life (lcd) (530 shots vs 420 shots).
- Sony a9 III has a better low light af (-5 EV vs -4 EV).
| Product | ||
|---|---|---|
| Imaging | ||
| Sensor Type | BSI Stacked CMOS | Global Shutter CMOS |
| Sensor Size | Full-Frame | Full-Frame |
| Effective Resolution | 50.1 MP | 24.6 MP |
| Max Image Size | 8K | 4K |
| Lens Mount | Sony E | Sony E |
| Exposure Control | ||
| ISO Range (Native) | 100 – 32000 | 250 – 25600 |
| ISO Range (Extended) | 50 – 102400 | 125 – 51200 |
| Mechanical Shutter | 1/8000 | − |
| Electronic Shutter | 1/32000 | 1/80000 |
| Flash Sync Speed | 1/400 | 1/80000 |
| Still Image Capture | ||
| Continuous Shooting | 30 fps | 120 fps |
| Buffer (RAW) | 400 shots | 192 shots |
| Video Capture | ||
| Max Resolution | 8K | 4K |
| 8K Recording | Up to 30p | − |
| 4K Recording | Up to 120p | Up to 120p |
| 1080p Recording | Up to 240p | Up to 240p |
| 10-bit Internal | Yes | Yes |
| Recording Limit | No limit | No limit |
| Log Profiles | S-Log3 / HLG / S-Cinetone | S-Log3 / HLG / S-Cinetone |
| Built-in Mic | Stereo | Stereo |
| Headphone Jack | Yes | Yes |
| Mic Input | Yes | Yes |
| HDMI Output | Full-size (Type A) | Full-size (Type A) |
| Focus | ||
| Phase Detect Points | 759 | 759 |
| Contrast Detect Points | − | 425 |
| Low Light AF | -4 EV | -5 EV |
| Eye AF | Yes | Yes |
| Animal AF | Yes | Yes |
| Vehicle AF | Yes | Yes |
| Viewfinder | ||
| EVF Type | OLED | OLED |
| EVF Resolution | 9.44M dots | 9.44M dots |
| EVF Magnification | 0.9x | 0.9x |
| Monitor | ||
| LCD Size | 3.2" | 3.2" |
| LCD Resolution | 2.10M dots | 2.10M dots |
| LCD Type | 4-Axis Tilting | 4-Axis Tilting |
| Touch Screen | Yes | Yes |
| Interface | ||
| Wi-Fi | Wi-Fi 6 | Wi-Fi 6 |
| Bluetooth | v5.3 | v5.3 |
| USB | USB-C 3.2 Gen 2 | USB-C 3.2 Gen 2 |
| GPS | No | No |
| General | ||
| Price (MSRP) | $6,499 | $5,999 |
| Body Material | Magnesium Alloy | Magnesium Alloy |
| Dimensions | 136.1×96.9×82.9 mm | 136.1×96.9×82.9 mm |
| Weight | 743g (1.64 lb) | 703g (1.55 lb) |
| Weather Sealed | Yes | Yes |
| In-Body Stabilization | Yes | Yes |
| Battery Life (EVF) | 520 shots | 520 shots |
| Battery Life (LCD) | 420 shots | 530 shots |
| Battery Type | NP-FZ100 | NP-FZ100 |
