EOS R10vs A6400vs A7C
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.
Content Creation & Vlogging — A6400 (2019): The best value APS-C Sony you can buy — especially used. Real-time Eye AF at this price point was transformative when it launched and still makes it one of the most reliable autofocus systems in the lineup.
Compact Travel & Content Creation — A7C (2020): The A7C proves full-frame doesn't have to be bulky. Excellent battery life, reliable Eye AF and a vari-angle screen in a pocketable body is a compelling combination for travel and content creators. The A7C II improved on it, but the original remains a strong value buy.
Who should buy what
EOS R10 (2022)
- You're buying your first serious interchangeable-lens camera
- You want reliable animal and people tracking without a steep learning curve
- You want an APS-C body with access to Canon's full RF lens range
A6400 (2019)
- Vloggers and content creators who need a flip screen and reliable AF
- Photographers upgrading from a compact or smartphone
- Beginners who want room to grow into a full E-mount lens ecosystem
- Anyone prioritising autofocus performance at an accessible price
A7C (2020)
- Travel photographers who want full-frame in the smallest possible body
- Content creators who need a flip screen and reliable Eye AF
- Photographers upgrading from APS-C who want to keep a compact kit
- Vloggers who need 4K and great battery life on the road
Quick take: The eos r10 is the most affordable. Scroll down for the full spec breakdown.
Full specifications
| Specification | EOS R10 (2022) | A6400 (2019) | A7C (2020) |
|---|---|---|---|
| Price | £699 | £899 | £1,299 |
| Sensor | 24.2MP APS-C CMOS | 24.2MP APS-C Exmor CMOS BSI | 24.2MP Full-Frame Exmor R BSI CMOS |
| Resolution | 24.2MP | 24.2MP | 24.2MP |
| Video | 4K/30p (slight crop), FHD/120p | 4K/30p (6K oversampled, no crop), 1080p/120p slow-motion | 4K/30p (oversampled), 1080p/120p slow-motion, S-Log2/S-Log3 |
| Autofocus | Dual Pixel CMOS AF II, eye/face/subject tracking | Phase-detect, 425 points, real-time Eye AF & animal AF | Phase-detect, 693 points, real-time Eye AF & animal AF |
| Stabilisation | None (no IBIS) | None (no IBIS) | 5-axis IBIS, 5 stops |
| Burst Rate | 15fps mechanical, 23fps electronic | 11fps mechanical, 8fps with AF tracking | 10fps with AF/AE tracking |
| Battery Life | ~430 shots (CIPA) | ~410 shots (CIPA) | ~740 shots (CIPA) — outstanding for a Sony mirrorless |
| Weight | 429g body only | 403g (body, battery, card) | 509g (body, battery, card) |
| Dimensions | 122.5 × 87.8 × 83.4mm | 120.0 × 66.9 × 59.7mm | 124.0 × 71.1 × 59.7mm |
| Weather Sealed | No | No | No |
| Viewfinder | EVF, 2.36M dots | EVF, 2.36M dots, 0.70× magnification | None built-in — use rear screen or accessory EVF |
| Screen | 3.0" vari-angle touchscreen | 3.0" tilting touchscreen, 180° flip for selfie/vlog, 921k dots | 3.0" vari-angle touchscreen, 921k dots |
| Mount | Canon RF-S / RF | Sony E-mount | Sony E-mount |
| Memory Cards | Single SD UHS-II slot | Single SD UHS-I | Single SD UHS-II |
| Connectivity | USB-C, Bluetooth, Wi-Fi | Micro-USB, Wi-Fi, Bluetooth, NFC | USB-C (USB 3.2 Gen 2), Wi-Fi, Bluetooth, NFC |
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