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.
Studio, Landscape And Commercial Photographers Needing Maximum Resolution — A7R VI (2025): The A7R VI cements its place as the resolution flagship of the Sony full-frame range — 61MP, AI-driven autofocus, and 8K video make it as capable for video and action work as it is for studio and landscape photography. The price reflects its position at the top of the lineup, but the capability is hard to match.
Who should buy what
EOS R5 (2020)
A7R VI (2025)
Quick take: The a7r vi has the highest resolution at 61mp; the eos r5 is the most affordable. Scroll down for the full spec breakdown.
Full specifications
| Specification | EOS R5 (2020) | A7R VI (2025) |
|---|---|---|
| Price | £2,499 | £4,399 |
| Sensor | 45MP Full-Frame CMOS | 61MP full-frame stacked back-illuminated CMOS |
| Resolution | 45.0MP | 61.0MP |
| Video | 8K RAW/30p, 4K/120p, 1080p/120p | 8K 30fps, 4K 120fps oversampled |
| Autofocus | Dual Pixel CMOS AF II — 1053 AF zones, subject/animal detection | AI processing unit — subject recognition for people, animals, birds and vehicles across the frame |
| Stabilisation | IBIS — up to 8 stops combined with IS lenses | In-body 5-axis IS, up to 8.5 stops |
| Burst Rate | 12fps mechanical, 20fps electronic | 8fps mechanical / 7fps electronic with full AF/AE tracking |
| Battery Life | ~320 shots (CIPA) | ~530 shots (CIPA, NP-FZ100) |
| Weight | 650g (with battery) | 723g (body with battery and card) |
| Dimensions | 138.5 × 97.5 × 88mm | 131.3 × 96.9 × 82.8mm |
| Weather Sealed | Yes | Yes |
| Viewfinder | EVF, 5.76M dots, 0.76× magnification | EVF, 9.44M-dot, up to 120fps |
| Screen | 3.15" fully articulating touchscreen | 3.2-inch 4-axis multi-angle touchscreen, 3.69M-dot |
| Mount | Canon RF mount | Sony FE (full-frame E-mount) |
| Memory Cards | CFexpress Type B + SD UHS-II | Dual slots — CFexpress Type A / SD (UHS-II) |
| Connectivity | USB-C, Wi-Fi, Bluetooth, HDMI | USB-C (10Gbps), Wi-Fi 6E, Bluetooth 5.0, 2.5GbE |
Suitability by genre
| Genre | EOS R5 | A7R VI |
|---|---|---|
| Portrait | ||
| Wildlife | ||
| Vlogging & Video | ||
| Sports | — | |
| Landscape | ||
| Wedding | — | |
| Travel | — | |
| Street | — | |
| Sports & Action | — | |
| Casual | — |
GearScore™ suitability scores are based on aggregated purchaser reviews weighted by photography genre. See how scores are calculated →
More comparisons with EOS R5
Camera family history