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.
Commercial, Studio & Landscape Photography — GFX 100 (2019): The world's first 100MP mirrorless with IBIS and phase-detect AF — the GFX 100 was a landmark in medium format, but its size and weight are professional-grade.
Who should buy what
Canon EOS R3 (2021)
GFX 100 (2019)
Quick take: The gfx 100 has the highest resolution at 102mp; the gfx 100 is the most affordable. Scroll down for the full spec breakdown.
Full specifications
| Specification | Canon EOS R3 (2021) | GFX 100 (2019) |
|---|---|---|
| Price | £5,999 | £4,999 |
| Sensor | 24.1MP full-frame BSI stacked CMOS | 102MP Medium Format BSI CMOS (43.8 × 32.9mm) |
| Resolution | 24.1MP | 102.0MP |
| Video | 6K RAW, 4K/120p, 1080p/180p | 4K/30p, FHD/120p; F-Log support |
| Autofocus | Dual Pixel CMOS AF II with Eye Control AF | Phase-detect hybrid AF (first GFX with phase-detect), face/eye detection |
| Stabilisation | 8-stop IBIS | IBIS — up to 5.5 stops |
| Burst Rate | 30fps electronic / 12fps mechanical | 5fps |
| Battery Life | 620 shots (CIPA) | ~800 shots (CIPA, dual NP-T125 batteries in integrated grip) |
| Weight | 1015g body only | 1,400g (with battery and card) |
| Dimensions | 150.0 × 142.6 × 87.2mm | 156.2 × 163.6 × 102.9mm |
| Weather Sealed | Yes | Yes |
| Viewfinder | 0.76" OLED EVF, 5.76M dots, 120fps | EVF, 5.76M dots, 0.77× magnification |
| Screen | 3.2" fully articulating touchscreen | 3.2" fully articulating touchscreen |
| Mount | Canon RF | Fujifilm GFX (G-mount) |
| Memory Cards | Dual CFexpress Type B | Dual SD UHS-II slots |
| Connectivity | USB-C 3.2, HDMI full-size, Wi-Fi 6, Bluetooth, LAN | USB-C, Wi-Fi, Bluetooth, 3.5mm mic, headphone jack, HDMI |
Suitability by genre
| Genre | Canon EOS R3 | GFX 100 |
|---|---|---|
| Sports & Action | ||
| Wildlife | — | |
| Photojournalism | — | |
| Vlogging & Video | ||
| Wedding & Events | — | |
| Travel | ||
| Portrait | — | |
| Landscape | — | |
| Architecture | — |
GearScore™ suitability scores are based on aggregated purchaser reviews weighted by photography genre. See how scores are calculated →
More comparisons with Canon EOS R3
Camera family history