Canon EOS R3vs Leica SL3vs A7C II
Canon
Canon EOS R3 (2021)
From £5999
Best for Sports & photojournalism professionals
View Canon EOS R3
Which should you buy?
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.
Professional & Luxury Hybrid Shooters — Leica SL3 (2024): Leica's most capable mirrorless — 60MP, 30fps burst, 8K ProRes, and 7.5-stop IBIS with L-mount's growing lens ecosystem.
Full-Frame Hybrid — A7C II (2023): Full-frame AI autofocus in the most compact body available — the best camera under £1,500 for hybrid shooters.
Who should buy what
Canon EOS R3 (2021)
- You shoot sport, motorsport, wildlife, or news at a professional level
- You need Canon's most reliable and fastest autofocus available
- You need extreme weather sealing for demanding shooting conditions
Leica SL3 (2024)
- You want Leica image quality with the convenience of autofocus and interchangeable lenses
- You shoot portraits, commercial, or editorial and want the best Leica system camera
- You plan to use Leica M lenses via adapter alongside native SL glass
A7C II (2023)
- You want full-frame image quality in the most compact body possible
- You travel constantly and need a serious camera that doesn't weigh down your bag
- You're a portrait or lifestyle photographer who shoots on the move
- You create content for social media or YouTube and want full-frame quality in a vlog-friendly form
Quick take: The leica sl3 has the highest resolution at 60mp; the a7c ii is the most affordable; only the canon eos r3, leica sl3 are weather sealed. Scroll down for the full spec breakdown.
Full specifications
| Specification | Canon EOS R3 (2021) | Leica SL3 (2024) | A7C II (2023) |
|---|---|---|---|
| Price | £5,999 | £6,499 | £1,499 |
| Sensor | 24.1MP full-frame BSI stacked CMOS | 60MP full-frame BSI CMOS | 33MP Full-frame Exmor R BSI CMOS |
| Resolution | 24.1MP | 60.0MP | 33.0MP |
| Video | 6K RAW, 4K/120p, 1080p/180p | 8K/30p, 4K/60p, Apple ProRes | 4K/60p oversampled, S-Log3, 10-bit internal |
| Autofocus | Dual Pixel CMOS AF II with Eye Control AF | Phase-detect AF with subject/face/eye detection | 759-point phase-detect, AI subject recognition |
| Stabilisation | 8-stop IBIS | 7.5-stop IBIS | 5-axis IBIS, 7.0 stops |
| Burst Rate | 30fps electronic / 12fps mechanical | 30fps electronic | 10fps mechanical, 30fps electronic |
| Battery Life | 620 shots (CIPA) | 410 shots (CIPA) | ~530 shots (CIPA) |
| Weight | 1015g body only | 875g body only | 514g body only |
| Dimensions | 150.0 × 142.6 × 87.2mm | 146.0 × 104.0 × 42.0mm | 124.0 × 71.1 × 63.4mm |
| Weather Sealed | Yes | Yes | No |
| Viewfinder | 0.76" OLED EVF, 5.76M dots, 120fps | 0.78" OLED EVF, 5.76M dots | EVF, 2.36M dots, 0.70× magnification |
| Screen | 3.2" fully articulating touchscreen | 3.2" fixed touchscreen | 3.0" vari-angle touchscreen |
| Mount | Canon RF | Leica L-mount | Sony FE (full-frame E-mount) |
| Memory Cards | Dual CFexpress Type B | Dual SD UHS-II | Dual slots: SD UHS-II + CFexpress Type A |
| Connectivity | USB-C 3.2, HDMI full-size, Wi-Fi 6, Bluetooth, LAN | USB-C 3.1, Wi-Fi, Bluetooth | USB-C (3.2), Bluetooth, Wi-Fi |
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