Objective Comparison
Canon EOS 5D Mark IV vs Canon EOS R3
Researched from 8 sites
The Verdict
The Canon EOS 5D Mark IV is a cost-effective, time-tested tool for casual stills photographers, while the EOS R3 is a massive professional upgrade for those needing cutting-edge speed and autofocus. For a hobbyist, the 5D Mark IV offers better value, but the R3 provides a vastly superior modern shooting experience.
Detailed Attribute Comparison
| Attribute | Canon EOS 5D Mark IV | Canon EOS R3 |
|---|---|---|
| Sensor Resolution | 30.4 Megapixels | 24.1 Megapixels |
| Continuous Shooting Speed | 7 fps | 30 fps (Electronic) |
| Autofocus System | 61-point AF system | Dual Pixel CMOS AF II |
| Video Capabilities | 4K up to 30p (1.64x crop) | 6K RAW, 4K up to 120p |
| Viewfinder Type | Optical Viewfinder (OVF) | Electronic Viewfinder (EVF) |
| Lens Compatibility | Canon EF Mount | Canon RF Mount |
| Approximate Market Price | $900 - $1,100 (Used) | $3,700 - $6,500 (New) |
| Known issues | Mirror/shutter mechanism failure (Err codes), battery communication errors, AF micro-adjustments required. | Err 20/70 (mechanical/sensor), overheating in 4K 120p, sporadic freezing at high shot counts. |
| Weight | Approx. 800g (Body only) | Approx. 1,015g (Body only) |
| Battery Life (Approximate) | Approx. 900 shots (viewfinder) | Approx. 620-860 shots |
Sources
8 sites were read by a live web search while this comparison was written.
- canonrumors.com
- youtube.com
- gearfocus.com
- reddit.com
- amateurphotographer.com
- digitalcameraworld.com
- ymcinema.com
- facebook.com
Searches run:
- “Canon EOS R3 known issues reddit”
- “Canon EOS 5D Mark IV known issues reddit”
- “Canon EOS 5D Mark IV current price specs problems”
- “Canon EOS R3 current price specs problems”
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