Upgrade Guide
Canon EOS R100→Canon Canon EOS R5 Mark II
Is it worth upgrading? Spec analysis, key improvements, and our verdict.
→
Worthwhile
Clear improvements over the EOS R100. Whether it justifies the cost depends on which upgrades matter most to your shooting.
What's new in the Canon EOS R5 Mark II
-
Resolution45MP vs 24MP (+21MP)
-
Weather sealingAdded — fully sealed body
-
Burst rate30fps electronic / 12fps mechanical vs 6.5fps mechanical
-
Battery life570 shots (CIPA) vs ~270 shots (CIPA)
-
Generation1 year newer (2024 vs 2023)
Suitability by genre
| Genre | EOS R100 | Canon EOS R5 Mark II | |
|---|---|---|---|
| Portrait | — | ||
| Travel | — | ||
| Street | — | ||
| Video | — | ||
| Wildlife | +5.0 | ||
| Sports & Action | — | ||
| Vlogging & Video | — | ||
| Landscape | — | ||
| Wedding & Events | — |
Full spec comparison
| Spec | EOS R100 | Canon EOS R5 Mark II | |
|---|---|---|---|
| Price | £529 | £4,299 | |
| Released | 2023 | 2024 | ↑ |
| Sensor | 24.1MP APS-C CMOS | 45MP full-frame BSI stacked CMOS | |
| Resolution | 24MP | 45MP | ↑ |
| Video | 4K/30p (slight crop), 1080p/60p | 8K/60p RAW, 4K/120p, Cinema RAW Light | |
| Autofocus | Dual Pixel CMOS AF, face detection, subject tracking | Dual Pixel CMOS AF II, AI subject tracking | |
| Stabilisation | None (no IBIS) | 8-stop IBIS (coordinated with IS lenses) | |
| Burst Rate | 6.5fps mechanical | 30fps electronic / 12fps mechanical | ↑ |
| Battery Life | ~270 shots (CIPA) | 570 shots (CIPA) | ↑ |
| Weight | 356g (body, battery, card) | 746g body only | ↓ |
| Weather Sealed | No | Yes | ↑ |
| Viewfinder | EVF, 2.36M dots, 0.59× magnification | 0.64" OLED EVF, 5.76M dots, 120fps | |
| Screen | 3.0" fixed touchscreen, 1.04M dots | 3.2" fully articulating touchscreen | |
| Mount | Canon RF-mount | Canon RF | |
| Memory Cards | Single SD UHS-II | CFexpress Type B + SD UHS-II |
Compare side-by-side
⚖️ Compare these cameras
See EOS R100 and Canon EOS R5 Mark II 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 Canon EOS R5 Mark II against your specific genres — not just specs.
Other upgrades from the EOS R100
Related buying guides
Camera family history