Canon EOS R3vs Leica SL3vs Lumix G9 II
Canon
Canon EOS R3 (2021)
From £5999
Best for Sports & photojournalism professionals
View Canon EOS R3
Lumix
Lumix G9 II (2023)
From £1499
Best for Wildlife, sports & hybrid MFT shooters
View Lumix G9 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.
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.
Wildlife, Sports & Hybrid Mft Shooters — Lumix G9 II (2023): Phase-detect AF transforms the G9 II into a genuine MFT all-rounder — the best Lumix MFT camera for both stills and video.
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
Lumix G9 II (2023)
- You want the best Micro Four Thirds camera for both stills and video
- You shoot wildlife, sports, or documentary and value the compact, lightweight MFT system
- You're invested in the MFT lens ecosystem and want the top-tier body to go with it
Quick take: The leica sl3 has the highest resolution at 60mp; the lumix g9 ii is the most affordable. Scroll down for the full spec breakdown.
Full specifications
| Specification | Canon EOS R3 (2021) | Leica SL3 (2024) | Lumix G9 II (2023) |
|---|---|---|---|
| Price | £5,999 | £6,499 | £1,499 |
| Sensor | 24.1MP full-frame BSI stacked CMOS | 60MP full-frame BSI CMOS | 25.2MP Micro Four Thirds Live MOS |
| Resolution | 24.1MP | 60.0MP | 25.2MP |
| Video | 6K RAW, 4K/120p, 1080p/180p | 8K/30p, 4K/60p, Apple ProRes | 5.8K/30p, 4K/120p, C4K/60p, V-Log |
| Autofocus | Dual Pixel CMOS AF II with Eye Control AF | Phase-detect AF with subject/face/eye detection | Phase-detect AF with subject/face/eye detection |
| Stabilisation | 8-stop IBIS | 7.5-stop IBIS | 8-stop IBIS (with OIS lenses) |
| Burst Rate | 30fps electronic / 12fps mechanical | 30fps electronic | 25fps with AF / 75fps electronic (fixed focus) |
| Battery Life | 620 shots (CIPA) | 410 shots (CIPA) | 680 shots (CIPA) |
| Weight | 1015g body only | 875g body only | 658g body only |
| Dimensions | 150.0 × 142.6 × 87.2mm | 146.0 × 104.0 × 42.0mm | 134.3 × 100.3 × 90.5mm |
| Weather Sealed | Yes | Yes | Yes |
| Viewfinder | 0.76" OLED EVF, 5.76M dots, 120fps | 0.78" OLED EVF, 5.76M dots | 0.76" OLED EVF, 3.68M dots |
| Screen | 3.2" fully articulating touchscreen | 3.2" fixed touchscreen | 3.0" fully articulating touchscreen |
| Mount | Canon RF | Leica L-mount | Micro Four Thirds |
| Memory Cards | Dual CFexpress Type B | Dual SD UHS-II | Dual SD UHS-II |
| Connectivity | USB-C 3.2, HDMI full-size, Wi-Fi 6, Bluetooth, LAN | USB-C 3.1, Wi-Fi, Bluetooth | USB-C 3.1, HDMI full-size, Wi-Fi, Bluetooth |
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