Nikon Z7 II vs Sony a1 Specifications Comparison
| Camera Feature | Nikon Z7 II | Sony a1 |
|---|---|---|
| Announced | October 2020 | January 2021 |
| Camera Type | Mirrorless | Mirrorless |
| Sensor Type | BSI CMOS | Stacked CMOS |
| Image Processor | Dual EXPEED 6 | BIONZ XR |
| Resolution | 45.7 MP | 50.1 MP |
| Pixel Dimensions | 8256×5504 | 8640×5760 |
| Sensor Dimensions | 35.9 x 23.9 mm (Full Frame) | 35.9 x 24.0 mm (Full Frame) |
| Sensor Pixel Size | 4.35µ | 4.16µ |
| Low Pass Filter | No | No |
| IBIS (In-Body Image Stabilization) | Yes | Yes |
| Base ISO | ISO 64 | ISO 100 |
| Max Native ISO | ISO 25,600 | ISO 32,000 |
| Extended ISOs | ISO 32-102,400 | ISO 50-102,400 |
| High-Resolution Sensor Shift | No | Yes |
| Focus Stack Bracketing | Yes | No |
| Pre-Shoot Burst Mode | No | No |
| Fastest Shutter Speed | 1/8000 | 1/32000 |
| Longest Shutter Speed | 900 seconds | 30 seconds |
| Continuous Shooting (Mechanical Shutter) | 10 FPS | 10 FPS |
| Continuous Shooting (Electronic Shutter) | 10 FPS | 30 FPS |
| Notes for High FPS Shooting | 12-bit raw at 10 FPS (14-bit raw is available at 9 FPS) | Compressed raw at 30 FPS (uncompressed and lossless compressed raw at 20 FPS) |
| Buffer Size (Raw) | 77 frames (10 FPS) | 155 frames (30 FPS), 238 frames (20 FPS) |
| Autofocus System | Hybrid PDAF | Hybrid PDAF |
| Autofocus Points | 493 | 759 |
| Maximum Low-Light AF Sensitivity (Standardized to f/2, ISO 100) | -4 EV | -4 EV |
| Standard Flash Sync Speed | 1/200 | 1/400 |
| Curtain to Protect Sensor at Shutdown | No | Yes |
Video Features | ||
| Maximum Video Bit Depth (Internal) | 8 bits | 10 bits |
| Maximum Video Bit Depth (External) | 10 (12 with paid upgrade) | 12 bits |
| Raw Video | No (Yes, externally, with paid upgrade) | Yes, externally |
| 8K Maximum Framerate | N/A | 30 FPS |
| 4K Maximum Framerate | 60 FPS | 120 FPS |
| 1080P Maximum Framerate | 120 FPS | 240 FPS |
| Additional Video Crop Factor | 1.08x crop at 4K 60p (4K 30p has no additional crop) | No |
| Chroma Subsampling | 4:2:0, 4:2:2 (External) | 4:2:2 |
| Video Recording Limit | 30 min | 780 min |
Physical and Other Features | ||
| Card Slots | 2 | 2 |
| Slot 1 Type | CFExpress Type B | CFExpress Type A, or SD (UHS-II) |
| Slot 2 Type | SD (UHS-II) | CFExpress Type A, or SD (UHS-II) |
| Rear LCD Size (Diagonal) | 3.2 in | 3.0 in |
| Rear LCD Resolution | 2.1 million dots | 1.44 million dots |
| Articulating LCD | Single Axis | Single Axis |
| Touchscreen | Yes | Yes |
| Viewfinder | EVF | EVF |
| Viewfinder Magnification | 0.8x | 0.90x |
| Viewfinder Resolution | 3.69 million dots | 9.44 million dots |
| Viewfinder Coverage | 100% | 100% |
| Voice Memo | No | 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 3.1 | Type C 3.2 Gen 1 |
| Battery Type | EN-EL15c | NP-FZ100 |
| Battery Life (Viewfinder) | 360 frames | 430 frames |
| Battery Life (Rear LCD) | 420 frames | 530 frames |
| Battery Life (Eco Mode) | 440 frames | N/A |
| Weather Sealed | Yes | Yes |
| Weight (Body Only w/ Battery + Card) | 705 g (1.55 lbs.) | 737 g (1.62 lbs.) |
| Dimensions (LxHxD) | 134 x 101 x 85 mm (5.3 x 4.0 x 3.3″)1 | 129 x 97 x 81 mm (5.1 x 3.9 x 3.3″) |
Price Comparison | ||
| MSRP, Body Only | $3000 (Check Current Price) | $6500 (Check Current Price) |
| Used Prices (Affiliate) | Nikon Z7 II Used Prices | Sony a1 Used Prices |
| 1The Nikon Z7 II’s official dimensions do not include the depth of the protruding viewfinder. To match the typical standards today, 15mm were added to the Z7 II’s depth measurement in this table. | ||
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