Canon EOS R3vs Canon EOS R5 Mark IIvs Leica Q3
Canon
Canon EOS R3 (2021)
From £5999
Best for Sports & photojournalism professionals
View Canon EOS R3
Canon
Canon EOS R5 Mark II (2024)
From £4299
Best for Hybrid shooters & professionals
View Canon EOS R5 Mark II
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.
Hybrid Shooters & Professionals — Canon EOS R5 Mark II (2024): The most complete hybrid camera Canon has ever made — 45MP stacked BSI, 30fps burst, 8K/60p RAW, and Canon's legendary Dual Pixel AF in one body.
Travel, Street & Premium Compact Shooters — Leica Q3 (2023): 60MP, Summilux 28mm, IBIS, and weather sealing — the Q3 is the ultimate fixed-lens camera for those who can justify the cost.
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
Canon EOS R5 Mark II (2024)
- You're a working photographer or filmmaker who needs high-resolution stills and professional video
- You shoot commercial, editorial, or high-end portrait work
- You want the absolute best Canon mirrorless has to offer
Leica Q3 (2023)
- You want a single camera that's ready for anything, anywhere — no lens changes needed
- You shoot street, travel, or documentary and want full-frame quality in a compact body
- You appreciate Leica optical quality and are comfortable committing to one focal length
Quick take: The leica q3 has the highest resolution at 60mp; the canon eos r5 mark ii is the most affordable. Scroll down for the full spec breakdown.
Full specifications
| Specification | Canon EOS R3 (2021) | Canon EOS R5 Mark II (2024) | Leica Q3 (2023) |
|---|---|---|---|
| Price | £5,999 | £4,299 | £5,999 |
| Sensor | 24.1MP full-frame BSI stacked CMOS | 45MP full-frame BSI stacked CMOS | 60MP full-frame BSI CMOS |
| Resolution | 24.1MP | 45.0MP | 60.0MP |
| Video | 6K RAW, 4K/120p, 1080p/180p | 8K/60p RAW, 4K/120p, Cinema RAW Light | 8K/30p, 4K/60p, C4K/60p |
| Autofocus | Dual Pixel CMOS AF II with Eye Control AF | Dual Pixel CMOS AF II, AI subject tracking | Phase-detect AF with subject/face/eye detection |
| Stabilisation | 8-stop IBIS | 8-stop IBIS (coordinated with IS lenses) | 5.5-stop IBIS |
| Burst Rate | 30fps electronic / 12fps mechanical | 30fps electronic / 12fps mechanical | 15fps |
| Battery Life | 620 shots (CIPA) | 570 shots (CIPA) | 380 shots (CIPA) |
| Weight | 1015g body only | 746g body only | 743g |
| Dimensions | 150.0 × 142.6 × 87.2mm | 138.5 × 101.2 × 93.5mm | 130.0 × 80.3 × 91.0mm |
| Weather Sealed | Yes | Yes | Yes |
| Viewfinder | 0.76" OLED EVF, 5.76M dots, 120fps | 0.64" OLED EVF, 5.76M dots, 120fps | 0.787" OLED EVF, 5.76M dots |
| Screen | 3.2" fully articulating touchscreen | 3.2" fully articulating touchscreen | 3.0" fixed touchscreen |
| Mount | Canon RF | Canon RF | Fixed Summilux 28mm f/1.7 ASPH |
| Memory Cards | Dual CFexpress Type B | CFexpress Type B + SD UHS-II | Single SD UHS-II |
| Connectivity | USB-C 3.2, HDMI full-size, Wi-Fi 6, Bluetooth, LAN | USB-C 3.2, HDMI full-size, Wi-Fi 6, Bluetooth | USB-C 3.1, Wi-Fi, Bluetooth |
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