Sony a7S II vs Sony a6700 Specifications Comparison
| Camera Feature | Sony a7S II | Sony a6700 |
|---|---|---|
| Announced | September 2015 | July 2023 |
| Camera Type | Mirrorless | Mirrorless |
| Sensor Type | CMOS | BSI CMOS |
| Image Processor | BIONZ X | BIONZ XR |
| Resolution | 12.2 MP | 26.0 MP |
| Pixel Dimensions | 4240×2832 | 6192 x 4128 |
| Sensor Dimensions | 35.6 x 23.8 mm (Full Frame) | 23.3 x 15.5 mm (APS-C) |
| Sensor Pixel Size | 8.4µ | 3.76µ |
| Low Pass Filter | Yes | Yes |
| IBIS (In-Body Image Stabilization) | Yes | Yes |
| Base ISO | ISO 100 | ISO 100 |
| Max Native ISO | ISO 102,400 | ISO 32,000 |
| Extended ISOs | ISO 50-409,600 | ISO 50-102,400 |
| High-Resolution Sensor Shift | No | No |
| Focus Stack Bracketing | No | Yes |
| Pre-Shoot Burst Mode | No | No |
| Fastest Shutter Speed | 1/8000 | 1/8000 |
| Longest Shutter Speed | 30 seconds | 30 seconds |
| Continuous Shooting (Mechanical Shutter) | 5 FPS | 11 FPS |
| Continuous Shooting (Electronic Shutter) | 5 FPS | 11 FPS |
| Notes for High FPS Shooting | Autofocus fixed at first frame for 5 FPS shooting; 12-bit raw only | None |
| Buffer Size (Raw) | 31 frames (5 FPS) | 59 frames (11 FPS) |
| Autofocus System | Contrast Detect | Hybrid PDAF with deep learning subject recognition |
| Autofocus Points | 169 | 759 |
| Maximum Low-Light AF Sensitivity (Standardized to f/2, ISO 100) | -4 EV | -3 EV |
| Standard Flash Sync Speed | 1/250 | 1/160 |
| Curtain to Protect Sensor at Shutdown | No | No |
Video Features | ||
| Maximum Video Bit Depth (Internal) | 8 bits | 10 bits |
| Maximum Video Bit Depth (External) | 8 bits | 10 bits |
| Raw Video | No | No |
| 4K Maximum Framerate | 30 FPS | 120 FPS |
| 1080P Maximum Framerate | 120 FPS | 240 FPS |
| Additional Video Crop Factor | No | Extra 1.58x crop at 4K 120p (otherwise no additional crop) |
| 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 | 1 | 1 |
| Slot 1 Type | SD (UHS-I) | SD (UHS-II) |
| Rear LCD Size (Diagonal) | 3.0 in | 3.0 in |
| Rear LCD Resolution | 1.23 million dots | 1.04 million dots |
| Articulating LCD | Single Axis | Fully Articulating |
| Touchscreen | No | Yes |
| Viewfinder | EVF | EVF |
| Viewfinder Magnification | 0.78x | 1.07x (0.70x FF equiv.) |
| Viewfinder Resolution | 2.36 million dots | 2.36 million dots |
| Viewfinder Coverage | 100% | 100% |
| Voice Memo | No | No |
| Headphone Jack | Yes | Yes |
| Microphone Jack | Yes | Yes |
| Built-in Flash | No | No |
| GPS | No | No |
| Bluetooth | No | Yes |
| WiFi | Yes | Yes |
| USB Type | Type B 2.0 | Type C 3.2 Gen 2 |
| Battery Type | NP-FW50 | NP-FZ100 |
| Battery Life (Viewfinder) | 310 frames | 550 frames |
| Battery Life (Rear LCD) | 370 frames | 570 frames |
| Weather Sealed | Yes | Yes |
| Weight (Body Only w/ Battery + Card) | 627 g (1.38 lbs.) | 493 g (1.09 lbs.) |
| Dimensions (LxHxD) | 127 x 96 x 70 mm (5.0 x 3.8 x 2.8″)1 | 122 x 69 x 64 mm (4.8 x 2.7 x 2.5″)2 |
Price Comparison | ||
| MSRP, Body Only | $3000 (Discontinued) | $1400 (Check Current Price) |
| Used Prices | Sony a7S II Used Prices | Sony a6700 Used Prices |
| 1The Sony a7S II’s official dimensions do not include the depth of the protruding viewfinder. To match typical standards today, 10mm were added to the a7S II’s depth measurement in this table. | ||
| 2The Sony a6700’s depth measurement in this table excludes the optional rubber cap for the viewfinder | ||
Questions? Go to our forum, where you can start a conversation and talk to photographers about these two cameras!
Photography Life is part of the eBay Partner Network and B&H’s affiliate program. When you make a purchase through the affiliate links in this article, we can be compensated with a percentage of each sale. If you found this comparison useful, buying anything through these links allows you to support Photography Life at no extra cost to you. Thank you for supporting our efforts!