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Canon EOS R3 vs Sony FX5
The Sony FX5 is 17.8 mm narrower, 63.6 mm shorter and 372 g lighter than the Canon EOS R3. The Sony FX5 takes up 51 % less space (the box around the body, without lens).
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Canon EOS R3

- Width × height × depth
- 150 × 142.6 × 87.2 mm (5.91 × 5.61 × 3.43 in)
- Weight
- 1,015 g (35.8 oz)
- Mount
- Canon RF
- Price
- $4,399 at Adorama
Sony FX5

- Width × height × depth
- 132.2 × 79 × 87 mm (5.20 × 3.11 × 3.43 in)
- Weight
- 643 g (22.7 oz)
- Mount
- Sony E
- Price
- $4,900 at Sony
Specifications compared
| EOS R3 | FX5 | |
|---|---|---|
| Resolution | 24.1 MP | 16.6 MP |
| Sensor | Full-Frame | Full-Frame BSI Stacked CMOS |
| Stabilization | Sensor-Shift | Sensor-Shift |
| ISO | 100–102,400 (50–204,800 Extended) | 320–409600 |
| Shutter speed | 1/64000–30 s | 1/8000 s–64 frames (movie) |
| Burst | Up to 30 fps | – |
| Video | 6K internal | 5K+ internal |
| Viewfinder | Electronic (OLED) · 5,760,000 Dot · 0.76x | None (optional EVF accessory) |
| Screen | Articulating 3.2" Touchscreen LCD | Primary Monitor: Free-Angle Tilting 3.5" Touchscreen LCD |
| Card slots | CFexpress Type B · SD/SDHC/SDXC (UHS-II) | 2x CFexpress A / SD UHS-II |
| Battery | LP-E19 | NP-SA100 |
| Dimensions | 150 x 142.6 x 87.2 mm | 132.2 x 79 x 87 mm |
| Weight | 1015 g with battery & card | 643 g body only |
| Autofocus | Dual Pixel CMOS AF II, 1053 zones, subject detection, Eye Control | 759-point hybrid AF, subject detection |
Values that differ are in bold. From the makers' published specifications.
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