Sony a9 II vs Nikon Z6 III Specifications Comparison
| Camera Feature | Sony a9 II | Nikon Z6 III |
|---|---|---|
| Announced | October 2019 | June 2024 |
| Camera Type | Mirrorless | Mirrorless |
| Sensor Type | Stacked CMOS | Partially Stacked CMOS |
| Image Processor | BIONZ X (front-end LSI) | EXPEED 7 |
| Resolution | 24.2 MP | 24.5 MP |
| Pixel Dimensions | 6000×4000 | 6048×4024 |
| Sensor Dimensions | 35.6 x 23.8 mm (Full Frame) | 35.9 x 23.9 mm (Full Frame) |
| Sensor Pixel Size | 5.93µ | 5.94µ |
| Low Pass Filter | Yes | Yes |
| IBIS (In-Body Image Stabilization) | Yes | Yes |
| Base ISO | ISO 100 | ISO 100 |
| Max Native ISO | ISO 51,200 | ISO 64,000 |
| Extended ISOs | ISO 50-204,800 | ISO 50-204,800 |
| High-Resolution Sensor Shift | No | Yes |
| Focus Stack Bracketing | No | Yes |
| Pre-Shoot Burst Mode | No | Yes (JPEG only) |
| Fastest Shutter Speed | 1/32000 | 1/16000 |
| Longest Shutter Speed | 30 seconds | 900 seconds |
| Continuous Shooting (Mechanical Shutter) | 10 FPS | 14 FPS |
| Continuous Shooting (Electronic Shutter) | 20 FPS | 20 FPS |
| Notes for High FPS Shooting | Compressed 12-bit raw at 20 FPS (uncompressed 14-bit raw is available at 12 FPS) | None |
| Buffer Size (Raw) | 239 frames (20 FPS) | Over 1000 frames (20 FPS) |
| Autofocus System | Hybrid PDAF | Hybrid PDAF with deep learning subject recognition |
| Autofocus Points | 693 | 273 |
| Maximum Low-Light AF Sensitivity (Standardized to f/2, ISO 100) | -3 EV | -8.5 EV |
| Standard Flash Sync Speed | 1/250 | 1/200 |
| Curtain to Protect Sensor at Shutdown | Yes | No |
Video Features | ||
| Maximum Video Bit Depth (Internal) | 8 bits | 12 bits |
| Maximum Video Bit Depth (External) | 8 bits | 12 bits |
| Raw Video | No | Yes |
| 6K Maximum Framerate | N/A | 60 FPS |
| 4K Maximum Framerate | 30 FPS | 120 FPS |
| 1080P Maximum Framerate | 120 FPS | 240 FPS |
| Additional Video Crop Factor | No | No |
| Chroma Subsampling | 4:2:0, 4:2:2 (External) | 4:2:2 |
| Video Recording Limit | 780 min | 125 min |
Physical and Other Features | ||
| Card Slots | 2 | 2 |
| Slot 1 Type | SD (UHS-II) | CFExpress Type B |
| Slot 2 Type | SD (UHS-II) | SD (UHS-II) |
| Rear LCD Size (Diagonal) | 3.0 in | 3.2 in |
| Rear LCD Resolution | 1.44 million dots | 2.1 million dots |
| Articulating LCD | Single Axis | Fully Articulating |
| Touchscreen | Yes | Yes |
| Viewfinder | EVF | EVF |
| Viewfinder Magnification | 0.78x | 0.8x |
| Viewfinder Resolution | 3.69 million dots | 5.76 million dots |
| Viewfinder Coverage | 100% | 100% |
| Voice Memo | Yes | Yes |
| Headphone Jack | Yes | Yes |
| Microphone Jack | Yes | Yes |
| Built-in Flash | No | No |
| GPS | No | No |
| Bluetooth | Yes | Yes |
| WiFi | Yes | Yes |
| USB Type | Type C 3.2 Gen 1 | Type C 3.2 Gen 1 |
| Battery Type | NP-FZ100 | EN-EL15c |
| Battery Life (Viewfinder) | 500 frames | 360 frames |
| Battery Life (Rear LCD) | 690 frames | 390 frames |
| Battery Life (Eco Mode) | N/A | 410 frames |
| Weather Sealed | Yes | Yes |
| Weight (Body Only w/ Battery + Card) | 678 g (1.49 lbs.) | 760 g (1.68 lbs.) |
| Dimensions (LxHxD) | 129 x 96 x 78 mm (5.1 x 3.8 x 3.1″) | 139 x 102 x 89 mm (5.5 x 4.0 x 3.5″)1 |
Price Comparison | ||
| MSRP, Body Only | $4500 (Check Current Price) | $2500 (Check Current Price) |
| Used Prices (Affiliate) | Sony a9 II Used Prices | Nikon Z6 III Used Prices |
| 1The Nikon Z6 III’s official dimensions do not include the depth of the protruding viewfinder. To match the typical standards today, 15mm were added to the Z6 III’s depth measurement in this table. | ||
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