Z7 IIvs OM-1
VS
GearScore™ Verdict — Which should you buy?
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.
Wildlife, Sport, Outdoor — OM-1 (2022): OM System's statement camera — class-leading weather sealing and the best IBIS in the business.
Who should buy what
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
OM-1 (2022)
- Wildlife and bird photographers who need fast burst and pro weather sealing
- Outdoor photographers who work in challenging conditions
Quick take: The z7 ii has the highest resolution at 46mp; the om-1 is the most affordable. Scroll down for the full spec breakdown.
Full specifications
| Specification | Z7 II (2020) | OM-1 (2022) |
|---|---|---|
| Price | £2,699 | £1,299 |
| Sensor | 45.7MP Full-Frame BSI CMOS | Micro Four Thirds Live MOS stacked BSI |
| Resolution | 45.7MP | 20.4MP |
| Video | 4K/60p, 4K/30p (oversampled), 1080p/120p slow-motion | 4K 60fps 10-bit |
| Autofocus | Phase-detect, 493 points, Eye AF, subject tracking | 1053-point cross-type phase-detect, AI subject recognition |
| Stabilisation | 5-axis IBIS, 5 stops (up to 6 stops with VR lenses) | 5-axis IBIS, 7.0 stops (8 stops with sync IS) |
| Burst Rate | 10fps mechanical, 10fps electronic | 10fps mechanical, 50fps electronic, 120fps Pro Capture |
| Battery Life | ~420 shots (CIPA) | 520 shots (CIPA) |
| Weight | 705g (body, battery, card) | 599g (body only) |
| Dimensions | 134.0 × 100.5 × 69.5mm | 134.8 × 91.6 × 72.7mm |
| Weather Sealed | Yes | Yes |
| Viewfinder | EVF, 3.69M dots, 0.80× magnification | EVF 0.83× 5.76M-dot |
| Screen | 3.2" tilting touchscreen, 2.1M dots | 3.0" fully articulating touchscreen, 1.62M-dot |
| Mount | Nikon Z-mount | Micro Four Thirds |
| Memory Cards | Dual card: 1× CFexpress Type B / XQD + 1× SD UHS-II | 2× SD UHS-II / CFexpress Type B |
| Connectivity | USB-C (USB 3.2 Gen 2), Wi-Fi, Bluetooth | Wi-Fi 5GHz, Bluetooth 5.0, USB-C 3.1, HDMI, 3.5mm mic/headphone |
Suitability by genre
| Genre | Z7 II | OM-1 |
|---|---|---|
| Street | — | |
| Portrait | — | |
| Travel | — | |
| Wildlife | — | |
| Video | — |
More comparisons with Z7 II
Camera family history