EOS R100vs Z6 IIIvs 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.
Hybrid Video & Action — Z6 III (2024): Partial-stacked FF sensor for near-zero blackout, 6K RAW video, and 60fps burst — Nikon's most capable hybrid.
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
Z6 III (2024)
- You need the best all-round full-frame camera in Nikon's Z system
- You shoot in challenging or low light and need exceptional high-ISO performance
- You want a hybrid body that genuinely excels at both professional stills and video
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 z7 ii has the highest resolution at 46mp; the eos r100 is the most affordable; only the z6 iii, z7 ii are weather sealed. Scroll down for the full spec breakdown.
Full specifications
| Specification | EOS R100 (2023) | Z6 III (2024) | Z7 II (2020) |
|---|---|---|---|
| Price | £529 | £2,199 | £2,699 |
| Sensor | 24.1MP APS-C CMOS | 24.5MP Full-frame Partial-stacked CMOS | 45.7MP Full-Frame BSI CMOS |
| Resolution | 24.1MP | 24.5MP | 45.7MP |
| Video | 4K/30p (slight crop), 1080p/60p | 6K/60p RAW, 4K/120p, 4K/60p oversampled, N-Log, 10-bit | 4K/60p, 4K/30p (oversampled), 1080p/120p slow-motion |
| Autofocus | Dual Pixel CMOS AF, face detection, subject tracking | Phase-detect, 273 points, subject detection (human/animal/vehicle/aircraft) | Phase-detect, 493 points, Eye AF, subject tracking |
| Stabilisation | None (no IBIS) | 5-axis IBIS, 6.0 stops | 5-axis IBIS, 5 stops (up to 6 stops with VR lenses) |
| Burst Rate | 6.5fps mechanical | 20fps mechanical, 60fps electronic | 10fps mechanical, 10fps electronic |
| Battery Life | ~270 shots (CIPA) | ~380 shots (CIPA) | ~420 shots (CIPA) |
| Weight | 356g (body, battery, card) | 760g body only | 705g (body, battery, card) |
| Dimensions | 116.3 × 85.5 × 68.8mm | 138.5 × 101.5 × 74.0mm | 134.0 × 100.5 × 69.5mm |
| Weather Sealed | No | Yes | Yes |
| Viewfinder | EVF, 2.36M dots, 0.59× magnification | EVF, 5.76M dots, 0.90× magnification | EVF, 3.69M dots, 0.80× magnification |
| Screen | 3.0" fixed touchscreen, 1.04M dots | 3.2" fully articulating touchscreen | 3.2" tilting touchscreen, 2.1M dots |
| Mount | Canon RF-mount | Nikon Z-mount (full-frame) | Nikon Z-mount |
| Memory Cards | Single SD UHS-II | Dual slots: CFexpress Type B + SD UHS-II | Dual card: 1× CFexpress Type B / XQD + 1× SD UHS-II |
| Connectivity | USB-C, Wi-Fi, Bluetooth | USB-C 3.2, Bluetooth, Wi-Fi | USB-C (USB 3.2 Gen 2), Wi-Fi, Bluetooth |
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