EOS R8vs A7 IIIvs ZV-E10
Which should you buy?
Full-Frame Entry — EOS R8 (2023): Canon's most affordable full-frame mirrorless — 4K/60p 10-bit and class-leading Dual Pixel AF at an accessible entry price.
All-Round Photography & Video — A7 III (2018): Still one of the best all-round cameras money can buy — particularly strong used. The A7 III proved that full-frame doesn't have to mean compromises, and nothing at this price point has meaningfully beaten it.
Vlogging & Video — ZV-E10 (2021): Purpose-built for video creators — real-time Eye AF, flip screen, and excellent 4K at a wallet-friendly price.
Who should buy what
EOS R8 (2023)
- You want full-frame image quality on a tight budget
- You shoot mainly in good light and can live without built-in stabilisation
- You primarily shoot stills with occasional video
A7 III (2018)
- Enthusiast photographers upgrading from APS-C for the first time
- Working photographers who need reliable AF and weather sealing
- Anyone who shoots in low light regularly
- Hybrid shooters needing both stills and video performance
ZV-E10 (2021)
- You're starting out as a content creator and want an affordable Sony APS-C mirrorless
- You want the flexibility to grow your lens collection as your skills and needs develop
- You're primarily a video creator rather than a stills photographer
Quick take: The zv-e10 is the most affordable; only the a7 iii is weather sealed. Scroll down for the full spec breakdown.
Full specifications
| Specification | EOS R8 (2023) | A7 III (2018) | ZV-E10 (2021) |
|---|---|---|---|
| Price | £1,099 | £1,699 | £399 |
| Sensor | 24.2MP Full-frame BSI CMOS | 24.2MP Full-Frame Exmor R BSI CMOS | 24.2MP APS-C Exmor CMOS |
| Resolution | 24.2MP | 24.2MP | 24.2MP |
| Video | 4K/60p oversampled 10-bit, FHD/180p | 4K/30p (6K oversampled), 1080p/120p slow-motion | 4K/30p, 1080p/120p |
| Autofocus | Dual Pixel CMOS AF II, 1053 zones, eye/face/subject tracking | Phase-detect, 693 points, real-time Eye AF & animal AF | Phase-detect, 425 points, Real-time Eye AF |
| Stabilisation | None (no IBIS) | 5-axis IBIS, 5 stops | None (use OIS lenses) |
| Burst Rate | 6fps mechanical, 40fps electronic | 10fps with AF/AE tracking | 11fps |
| Battery Life | ~220 shots (CIPA) | ~710 shots (CIPA) | ~440 shots (CIPA) |
| Weight | 461g body only | 565g (body, battery, card) | 343g body only |
| Dimensions | 132.5 × 86.1 × 70.0mm | 126.9 × 95.6 × 73.7mm | 115.2 × 64.2 × 44.8mm |
| Weather Sealed | No | Yes | No |
| Viewfinder | EVF, 2.36M dots, 0.59× | EVF, 2.36M dots, 0.78× magnification | None |
| Screen | 3.0" fully articulating touchscreen | 3.0" tilting touchscreen, 921k dots | 3.0" fully articulating touchscreen |
| Mount | Canon RF mount (full-frame) | Sony E-mount | Sony E-mount |
| Memory Cards | Single SD UHS-II slot | Dual SD (UHS-II slot 1, UHS-I slot 2) | Single SD UHS-I slot |
| Connectivity | USB-C, Bluetooth, Wi-Fi | USB-C (USB 3.2), Wi-Fi, Bluetooth, NFC | USB-C, Bluetooth, Wi-Fi, 3.5mm mic input, micro HDMI |
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