Upgrade Guide
Canon EOS-1D X Mark III→Canon EOS C70
Is it worth upgrading? Spec analysis, key improvements, and our verdict.
→
Skip it
The EOS C70 offers little measurable spec improvement over the EOS-1D X Mark III. Spend the money on glass instead.
Unchanged or similar
-
Weather sealingNot present in new body
Suitability by genre
Base scores — computed from verified specs for an enthusiast shooting photo and video. The Upgrade Checker adjusts them for your skill level.
| Genre | EOS-1D X Mark III | EOS C70 | |
|---|---|---|---|
| Portrait | — | ||
| Street | — | ||
| Travel | — | ||
| Wedding & Events | — | ||
| Filmmaking | — | ||
| Documentary | — | ||
| Sports & Action | — | ||
| Landscape | — | ||
| Wildlife | — | ||
| Casual | — | ||
| Food | — | ||
| Macro | — | ||
| Architecture | — | ||
| Astrophotography | — |
Full spec comparison
| Spec | EOS-1D X Mark III | EOS C70 | |
|---|---|---|---|
| Price | £6,999 | £3,599 | |
| Released | 2020 | 2020 | |
| Sensor | 20.1MP full-frame CMOS | — | |
| Resolution | 20MP | — | |
| Video | 5.5K RAW, 4K 60fps (crop), 4K 60fps (full-frame via firmware) | — | |
| Autofocus | 191-point all cross-type OVF AF; 525-point Dual Pixel CMOS AF (Live View) | — | |
| Burst Rate | 16fps mechanical, 20fps live view | — | |
| Battery Life | ~2850 shots (CIPA) | — | |
| Weight | 1250g (body only) | — | |
| Weather Sealed | Yes | Not weather sealed | ↓ |
| Viewfinder | OVF 0.76× magnification, 100% coverage | — | |
| Screen | 3.2" fixed touchscreen, 4.15M dots | — | |
| Mount | Canon EF | Canon RF | |
| Memory Cards | Dual CFexpress Type B slots | — |
Compare side-by-side
⚖️ Compare these cameras
See EOS-1D X Mark III and EOS C70 next to each other with our interactive comparison tool.
Get a personalised upgrade score
Run the upgrade checker →
Tell us what you shoot and we'll score the EOS C70 against your specific genres — not just specs.
Other upgrades from the EOS-1D X Mark III
Related buying guides
Camera family history