Is it worth upgrading? Spec analysis, key improvements, and our verdict.
Base scores — computed from verified specs for an enthusiast shooting photo and video. The Upgrade Checker adjusts them for your skill level.
| Genre | EOS R5 Mark II | EOS-1D | |
|---|---|---|---|
| Portrait | -4.1 | ||
| Street | -3.1 | ||
| Travel | -3.0 | ||
| Wedding & Events | -3.6 | ||
| Vlogging & Video | — | ||
| Filmmaking | — | ||
| Documentary | -4.6 | ||
| Sports & Action | -3.4 | ||
| Landscape | -3.6 | ||
| Wildlife | -3.0 | ||
| Casual | -3.5 | ||
| Food | -5.2 | ||
| Macro | -6.0 | ||
| Architecture | -4.2 | ||
| Astrophotography | -0.9 |
| Spec | EOS R5 Mark II | EOS-1D | |
|---|---|---|---|
| Price | £4,299 | £150 | |
| Released | 2024 | 2001 | ↓ |
| Sensor | 45MP full-frame BSI stacked CMOS | 4.1MP APS-H CMOS (1.3× crop) | |
| Resolution | 45MP | 4MP | ↓ |
| Video | 8K/60p RAW, 4K/120p, Cinema RAW Light | — | |
| Autofocus | Dual Pixel CMOS AF II, AI subject tracking | 45-point AF with 7 cross-type points | |
| Stabilisation | 8-stop IBIS (coordinated with IS lenses) | — | |
| Burst Rate | 30fps electronic / 12fps mechanical | 8fps continuous (up to 21 RAW frames) | ↓ |
| Battery Life | 570 shots (CIPA) | ~1200 shots per charge | ↑ |
| Weight | 746g (body only) | 1225g (body only) | ↓ |
| Weather Sealed | Yes | Yes | |
| Viewfinder | 0.64" OLED EVF, 5.76M dots, 120fps | OVF, 0.72× magnification, 100% coverage | |
| Screen | 3.2" fully articulating touchscreen | 2.0" fixed LCD | |
| Mount | Canon RF | Canon EF | |
| Memory Cards | CFexpress Type B + SD UHS-II | CompactFlash Type I/II |
See EOS R5 Mark II and EOS-1D next to each other with our interactive comparison tool.
Tell us what you shoot and we'll score the EOS-1D against your specific genres — not just specs.