EOS R10vs A7S II
Sony
A7S II (2015)
Starting from £799 new
Best for Low-light video, documentary & available-light filmmaking
View A7S II
GearScore™ Verdict — Which should you buy?
Beginners & Vlogging — EOS R10 (2022): Canon's most affordable RF body — Dual Pixel AF and a vari-angle screen in a compact, lightweight package.
Low-Light Video, Documentary & Available-Light Filmmaking — A7S II (2015): A landmark in mirrorless history — the first Sony with IBIS and internal 4K, its low-light video capability still impresses today at a used-market price.
Who should buy what
EOS R10 (2022)
- Enthusiast beginners who want more control than the R50 offers
- Action and wildlife photographers on a budget needing fast burst
- EOS M or DSLR users moving into the RF APS-C ecosystem
- Sports and family photographers who want reliable subject tracking affordably
A7S II (2015)
- Filmmakers and videographers who want legendary low-light performance at a used-price discount
- Documentary shooters working in unpredictable available light conditions
- A7S III shooters who want a second Sony FE body for backup or B-camera use
- Budget-conscious video producers who want full-frame 4K with S-Log at an accessible price
Quick take: The eos r10 has the highest resolution at 24mp; the eos r10 is the most affordable; only the a7s ii is weather sealed. Scroll down for the full spec breakdown.
Full specifications
| Specification | EOS R10 (2022) | A7S II (2015) |
|---|---|---|
| Price | £699 | £799 |
| Sensor | 24.2MP APS-C CMOS | 12.1MP full-frame BSI Exmor CMOS |
| Resolution | 24.2MP | 12.1MP |
| Video | 4K/30p (slight crop), FHD/120p | 4K/30p internal (full sensor readout), 1080p/120p, S-Log2/S-Log3 |
| Autofocus | Dual Pixel CMOS AF II, eye/face/subject tracking | 169 phase-detect + 25 contrast AF — limited by modern standards |
| Stabilisation | None (no IBIS) | 5-axis IBIS — 4.5 stops (first Sony mirrorless with IBIS) |
| Burst Rate | 15fps mechanical, 23fps electronic | 5fps continuous |
| Battery Life | ~430 shots (CIPA) | ~370 shots (CIPA) |
| Weight | 429g body only | 584g body only |
| Dimensions | 122.5 × 87.8 × 83.4mm | 126.9 × 95.7 × 60.3mm |
| Weather Sealed | No | Yes |
| Viewfinder | EVF, 2.36M dots | EVF, 2.36M dots, 0.71× magnification |
| Screen | 3.0" vari-angle touchscreen | 3.0" tilting LCD, 1.23M dots |
| Mount | Canon RF-S / RF | Sony FE mount (full-frame E-mount) |
| Memory Cards | Single SD UHS-II slot | Dual SD UHS-I slots |
| Connectivity | USB-C, Bluetooth, Wi-Fi | USB Micro-B, Bluetooth (via app), Wi-Fi, 3.5mm mic jack |
Suitability by genre
| Genre | EOS R10 | A7S II |
|---|---|---|
| Family & Everyday | — | |
| Vlogging & Video | ||
| Portrait | ||
| Travel | — | |
| Landscape | — | |
| Sports & Action | — | |
| Low Light | — | |
| Wedding | — | |
| Street | — | |
| Sports | — |
More comparisons with EOS R10
Camera family history