Sony a7R II vs Canon EOS R Specifications Comparison
| Camera Feature | Sony a7R II | Canon EOS R |
|---|---|---|
| Announced | June 2015 | September 2018 |
| Camera Type | Mirrorless | Mirrorless |
| Sensor Type | BSI CMOS | CMOS |
| Image Processor | BIONZ X | DIGIC 8 |
| Resolution | 42.4 MP | 30.3 MP |
| Pixel Dimensions | 7952×5304 | 6720×4480 |
| Sensor Dimensions | 35.9 x 24.0 mm (Full Frame) | 36.0 x 24.0 mm (Full Frame) |
| Sensor Pixel Size | 4.51µ | 5.36µ |
| Low Pass Filter | No | Yes |
| IBIS (In-Body Image Stabilization) | Yes | No |
| Base ISO | ISO 100 | ISO 100 |
| Max Native ISO | ISO 25,600 | ISO 40,000 |
| Extended ISOs | ISO 50-102,400 | ISO 50-102,400 |
| High-Resolution Sensor Shift | No | No |
| Focus Stack Bracketing | No | No |
| 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 | 8 FPS |
| Continuous Shooting (Electronic Shutter) | 5 FPS | 8 FPS |
| Notes for High FPS Shooting | 12-bit raw in continuous drive modes (14-bit in single-shot mode) | No autofocus at 8 FPS (autofocus at 5 FPS) |
| Buffer Size (Raw) | 23 frames (5 FPS) | 47 frames (8 FPS) |
| Autofocus System | Hybrid PDAF | Hybrid PDAF |
| Autofocus Points | 399 | 143 |
| Maximum Low-Light AF Sensitivity (Standardized to f/2, ISO 100) | -2 EV | -4.5 EV |
| Standard Flash Sync Speed | 1/250 | 1/200 |
| Curtain to Protect Sensor at Shutdown | No | Yes |
Video Features | ||
| Maximum Video Bit Depth (Internal) | 8 bits | 8 bits |
| Maximum Video Bit Depth (External) | 8 bits | 10 bits |
| Raw Video | No | No |
| 4K Maximum Framerate | 30 FPS | 30 FPS |
| 1080P Maximum Framerate | 60 FPS | 60 FPS |
| Additional Video Crop Factor | No | 1.74x crop at 4K |
| Chroma Subsampling | 4:2:0, 4:2:2 (External) | 4:2:0, 4:2:2 (External) |
| Video Recording Limit | 30 min | 30 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 | 3.2 in |
| Rear LCD Resolution | 1.23 million dots | 2.1 million dots |
| Articulating LCD | Single Axis | Yes |
| Touchscreen | No | Yes |
| Viewfinder | EVF | EVF |
| Viewfinder Magnification | 0.78x | 0.76x |
| Viewfinder Resolution | 2.36 million dots | 3.69 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 3.1 |
| Battery Type | NP-FW50 | LP-E6N |
| Battery Life (Viewfinder) | 290 frames | 350 frames |
| Battery Life (Rear LCD) | 340 frames | 370 frames |
| Battery Life (Eco Mode) | N/A | 560 frames |
| Weather Sealed | Yes | Yes |
| Weight (Body Only w/ Battery + Card) | 625 g (1.38 lbs.) | 660 g (1.46 lbs.) |
| Dimensions (LxHxD) | 127 x 96 x 70 mm (5.0 x 3.8 x 2.8″)1 | 136 x 98 x 84 mm (5.3 x 3.9 x 3.3″) |
Price Comparison | ||
| MSRP, Body Only | $1800 (Discontinued) | $1800 (Check Current Price) |
| Used Prices (Affiliate) | Sony a7R II Used Prices | Canon EOS R Used Prices |
| 1The Sony a7R II’s official dimensions do not include the depth of the protruding viewfinder. To match typical standards today, 10mm were added to the a7R II’s depth measurement in this table. | ||
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 B&H and KEH affiliate programs. 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!
