EOS R6 Mark IIvs A1 II
Sony
A1 II (2025)
Starting from £6500 new
Best for Professional sports, wildlife & high-resolution studio work
View A1 II
GearScore™ Verdict — Which should you buy?
Portraits & Action — EOS R6 Mark II (2022): 40fps burst, 8-stop IBIS, and Canon's best-in-class Dual Pixel AF — exceptional for action, sports, and portrait work.
Professional Sports, Wildlife & High-Resolution Studio Work — A1 II (2025): The most complete camera ever made — 50MP, 30fps, 8K, and the world's best EVF in a single flagship body.
Who should buy what
EOS R6 Mark II (2022)
- Wedding and event photographers who need the most reliable Canon AF available
- Sports and wildlife shooters who want 40fps and subject detection
- R6 owners looking for a significant AF and burst speed upgrade
- Hybrid shooters who need 4K/60p and IBIS in a versatile full-frame body
A1 II (2025)
- Professional sports and wildlife photographers who need 30fps, 50MP, and the best AF available
- Commercial and advertising photographers who demand 50MP resolution alongside pro video specs
- Photojournalists who need a single body capable of handling every assignment
- Sony system shooters ready to invest in the absolute best
Quick take: The a1 ii has the highest resolution at 50mp; the eos r6 mark ii is the most affordable. Scroll down for the full spec breakdown.
Full specifications
| Specification | EOS R6 Mark II (2022) | A1 II (2025) |
|---|---|---|
| Price | £2,099 | £6,500 |
| Sensor | 24.2MP Full-frame BSI CMOS | 50.1MP full-frame stacked BSI CMOS |
| Resolution | 24.2MP | 50.1MP |
| Video | 4K/60p 10-bit oversampled, 6K RAW out, FHD/180p | 8K/30p, 4K/120p 10-bit, 4K/240p super slow-motion |
| Autofocus | Dual Pixel CMOS AF II, 6072 zones, deep-learning subject tracking | AI subject recognition — human, animal, bird, insect, vehicle, aircraft, train |
| Stabilisation | 5-axis IBIS, 8.0 stops (coordinated with IS lenses) | 8.5-stop IBIS (with in-lens OSS) |
| Burst Rate | 12fps mechanical, 40fps electronic | 30fps electronic (with full AF/AE), 10fps mechanical |
| Battery Life | ~760 shots (CIPA) | ~530 shots (CIPA) |
| Weight | 670g body only | 743g body only |
| Dimensions | 138.4 × 98.4 × 88.4mm | 136.1 × 96.9 × 82.9mm |
| Weather Sealed | Yes | Yes |
| Viewfinder | EVF, 3.69M dots, 0.76× magnification | EVF 0.9× 9.44M-dot — the highest resolution EVF available |
| Screen | 3.0" fully articulating touchscreen | 3.2" fully articulating touchscreen, 2.1M dots |
| Mount | Canon RF mount (full-frame) | Sony E-mount (full-frame) |
| Memory Cards | Dual SD UHS-II slots | Dual CFexpress Type A / SD UHS-II slots |
| Connectivity | USB-C 3.1, Bluetooth, Wi-Fi | USB-C 3.2 Gen 2, Wi-Fi 6GHz, Bluetooth 5.3, HDMI full-size |
Suitability by genre
| Genre | EOS R6 Mark II | A1 II |
|---|---|---|
| Portrait | ||
| Sports & Action | — | |
| Wedding & Events | — | |
| Vlogging & Video | ||
| Landscape | ||
| Wildlife | ||
| Sports | — | |
| Travel | — |
GearScore™ suitability scores are based on aggregated purchaser reviews weighted by photography genre. See how scores are calculated →
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Camera family history