EOS R100vs GFX 50S IIvs Z7 II
Which should you buy?
First Camera / Beginner Photography — EOS R100 (2023): The R100 does the basics well at the lowest possible price point. Its main value is as a gateway into the Canon RF ecosystem — the lenses you buy now will work on any Canon body you upgrade to later. Modest ambitions, reliably met.
Studio & Portrait Specialists — GFX 50S II (2021): Medium format quality at the most accessible price ever — 51MP detail and tonal richness no APS-C or full-frame body can replicate.
Landscape & Studio / High-Resolution — Z7 II (2020): The Z7 II is a landscape and studio camera first, everything else second. 45.7MP with weather sealing and dual card slots is a compelling package. If you need resolution, it delivers. If you don't, the Z6 II is the smarter buy.
Who should buy what
EOS R100 (2023)
- First-time camera buyers stepping up from a smartphone
- Students and hobbyists wanting an affordable starting point
- Anyone who wants to start investing in Canon RF glass on a budget
- Casual photographers who don't need advanced video or speed
GFX 50S II (2021)
- You want to experience medium format without a five-figure investment
- You shoot landscape, architecture, or portraits where resolution and tonal depth matter
- You're in the Fujifilm ecosystem and want to step up to a larger sensor
Z7 II (2020)
- Landscape photographers who print large or need to crop significantly
- Studio and commercial photographers requiring maximum resolution
- Architecture photographers where detail is non-negotiable
- Fine-art photographers who shoot primarily from a tripod
Quick take: The gfx 50s ii has the highest resolution at 51mp; the eos r100 is the most affordable; only the gfx 50s ii, z7 ii are weather sealed. Scroll down for the full spec breakdown.
Full specifications
| Specification | EOS R100 (2023) | GFX 50S II (2021) | Z7 II (2020) |
|---|---|---|---|
| Price | £529 | £2,999 | £2,699 |
| Sensor | 24.1MP APS-C CMOS | 51.4MP Medium Format GFX 44×33mm BSI CMOS | 45.7MP Full-Frame BSI CMOS |
| Resolution | 24.1MP | 51.4MP | 45.7MP |
| Video | 4K/30p (slight crop), 1080p/60p | 4K/30p (cropped) | 4K/60p, 4K/30p (oversampled), 1080p/120p slow-motion |
| Autofocus | Dual Pixel CMOS AF, face detection, subject tracking | Phase-detect, 425 points | Phase-detect, 493 points, Eye AF, subject tracking |
| Stabilisation | None (no IBIS) | 5-axis IBIS, 6.5 stops | 5-axis IBIS, 5 stops (up to 6 stops with VR lenses) |
| Burst Rate | 6.5fps mechanical | 3fps | 10fps mechanical, 10fps electronic |
| Battery Life | ~270 shots (CIPA) | ~440 shots (CIPA) | ~420 shots (CIPA) |
| Weight | 356g (body, battery, card) | 900g body only | 705g (body, battery, card) |
| Dimensions | 116.3 × 85.5 × 68.8mm | 150.0 × 104.2 × 87.2mm | 134.0 × 100.5 × 69.5mm |
| Weather Sealed | No | Yes | Yes |
| Viewfinder | EVF, 2.36M dots, 0.59× magnification | EVF, 3.69M dots, 0.77× magnification | EVF, 3.69M dots, 0.80× magnification |
| Screen | 3.0" fixed touchscreen, 1.04M dots | 3.2" tilting touchscreen | 3.2" tilting touchscreen, 2.1M dots |
| Mount | Canon RF-mount | Fujifilm G-mount (medium format) | Nikon Z-mount |
| Memory Cards | Single SD UHS-II | Dual SD UHS-II slots | Dual card: 1× CFexpress Type B / XQD + 1× SD UHS-II |
| Connectivity | USB-C, Wi-Fi, Bluetooth | USB-C, Bluetooth, Wi-Fi | USB-C (USB 3.2 Gen 2), Wi-Fi, Bluetooth |
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