Sports & Photojournalism Professionals — Canon EOS R3 (2021): The pinnacle of Canon's mirrorless lineup for speed — Eye Control AF and 30fps burst in the most rugged body Canon has ever produced.
Lifestyle, Street & Casual Shooters — Nikon Zfc (2021): Nikon's most beautiful camera — FM2-inspired dials and styling wrapped around a capable modern sensor with Z-mount access.
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.
Who should buy what
Canon EOS R3 (2021)
Nikon Zfc (2021)
A7 III (2018)
Quick take: The a7 iii has the highest resolution at 24mp; the nikon zfc is the most affordable; only the canon eos r3, a7 iii are weather sealed. Scroll down for the full spec breakdown.
Full specifications
| Specification | Canon EOS R3 (2021) | Nikon Zfc (2021) | A7 III (2018) |
|---|---|---|---|
| Price | £5,999 | £799 | £1,699 |
| Sensor | 24.1MP full-frame BSI stacked CMOS | 20.9MP APS-C CMOS | 24.2MP Full-Frame Exmor R BSI CMOS |
| Resolution | 24.1MP | 20.9MP | 24.2MP |
| Video | 6K RAW, 4K/120p, 1080p/180p | 4K/30p (slight crop), 1080p/120p | 4K/30p (6K oversampled), 1080p/120p slow-motion |
| Autofocus | Dual Pixel CMOS AF II with Eye Control AF | Hybrid phase/contrast AF with subject detection | Phase-detect, 693 points, real-time Eye AF & animal AF |
| Stabilisation | 8-stop IBIS | None (lens-based only) | 5-axis IBIS, 5 stops |
| Burst Rate | 30fps electronic / 12fps mechanical | 11fps | 10fps with AF/AE tracking |
| Battery Life | 620 shots (CIPA) | 300 shots (CIPA) | ~710 shots (CIPA) |
| Weight | 1015g body only | 445g body only | 565g (body, battery, card) |
| Dimensions | 150.0 × 142.6 × 87.2mm | 134.5 × 93.5 × 43.5mm | 126.9 × 95.6 × 73.7mm |
| Weather Sealed | Yes | No | Yes |
| Viewfinder | 0.76" OLED EVF, 5.76M dots, 120fps | 0.39" OLED EVF, 2.36M dots | EVF, 2.36M dots, 0.78× magnification |
| Screen | 3.2" fully articulating touchscreen | 3.0" fully articulating touchscreen | 3.0" tilting touchscreen, 921k dots |
| Mount | Canon RF | Nikon Z-mount | Sony E-mount |
| Memory Cards | Dual CFexpress Type B | Single UHS-I SD | Dual SD (UHS-II slot 1, UHS-I slot 2) |
| Connectivity | USB-C 3.2, HDMI full-size, Wi-Fi 6, Bluetooth, LAN | USB-C, Wi-Fi, Bluetooth | USB-C (USB 3.2), Wi-Fi, Bluetooth, NFC |
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