Professional Hybrid Shooters, Portrait & Wildlife — EOS R5 (2020): A landmark camera — 8K video and 45MP in one body set the standard for what mirrorless could be.
Travel & Everyday — OM-D E-M10 IV (2020): Compact Micro Four Thirds body with built-in IBIS — ideal for travellers who want stability without bulk.
Who should buy what
EOS R5 (2020)
OM-D E-M10 IV (2020)
Quick take: The eos r5 has the highest resolution at 45mp; the om-d e-m10 iv is the most affordable; only the eos r5 is weather sealed. Scroll down for the full spec breakdown.
Full specifications
| Specification | EOS R5 (2020) | OM-D E-M10 IV (2020) |
|---|---|---|
| Price | £2,499 | £469 |
| Sensor | 45MP Full-Frame CMOS | 20.3MP Micro Four Thirds Live MOS |
| Resolution | 45.0MP | 20.3MP |
| Video | 8K RAW/30p, 4K/120p, 1080p/120p | 4K/30p, 1080p/60p |
| Autofocus | Dual Pixel CMOS AF II — 1053 AF zones, subject/animal detection | Phase-detect + contrast detect, 121 points |
| Stabilisation | IBIS — up to 8 stops combined with IS lenses | 5-axis IBIS, 4.5 stops |
| Burst Rate | 12fps mechanical, 20fps electronic | 15fps |
| Battery Life | ~320 shots (CIPA) | ~360 shots (CIPA) |
| Weight | 650g (with battery) | 383g body only |
| Dimensions | 138.5 × 97.5 × 88mm | 121.4 × 83.6 × 49.0mm |
| Weather Sealed | Yes | No |
| Viewfinder | EVF, 5.76M dots, 0.76× magnification | EVF, 2.36M dots, 0.46× magnification |
| Screen | 3.15" fully articulating touchscreen | 3.0" tilting touchscreen |
| Mount | Canon RF mount | Micro Four Thirds |
| Memory Cards | CFexpress Type B + SD UHS-II | Single SD UHS-I slot |
| Connectivity | USB-C, Wi-Fi, Bluetooth, HDMI | USB Micro-B, Bluetooth, Wi-Fi, micro HDMI |
Suitability by genre
| Genre | EOS R5 | OM-D E-M10 IV |
|---|---|---|
| Portrait | ||
| Wildlife | — | |
| Vlogging & Video | — | |
| Sports | — | |
| Landscape | ||
| Wedding | — | |
| Travel | — | |
| Street | — | |
| Family & Everyday | — | |
| Sports & Action | — |
More comparisons with EOS R5
Camera family history