Z7vs OM System OM-1 Mark II
VS
OM System
OM System OM-1 Mark II (2024)
Starting from £1999 new
Best for Wildlife, birds & outdoor sports
View OM System OM-1 Mark II
GearScore™ Verdict — Which should you buy?
Landscape, Studio, Commercial — Z7 (2018): 45MP full-frame in the same body as the Z6 — choose your priority.
Wildlife, Birds & Outdoor Sports — OM System OM-1 Mark II (2024): OM System's most capable camera — 120fps AF burst, AI subject detection, and IP53 weather sealing make it the best-value pro wildlife camera.
Who should buy what
Z7 (2018)
- Nikon shooters who need maximum resolution
- Landscape photographers coming from DSLR
OM System OM-1 Mark II (2024)
- Wildlife and bird photographers who need the best subject tracking in MFT
- Sports photographers who want weather sealing and 50fps burst
- OM-1 owners looking for a meaningful autofocus upgrade
- Professionals who need pro-grade weather sealing in the lightest possible system
Quick take: The z7 has the highest resolution at 46mp; the z7 is the most affordable. Scroll down for the full spec breakdown.
Full specifications
| Specification | Z7 (2018) | OM System OM-1 Mark II (2024) |
|---|---|---|
| Price | £1,099 | £1,999 |
| Sensor | Full-frame BSI CMOS 35mm | 20MP Micro Four Thirds Live MOS |
| Resolution | 45.7MP | 20.0MP |
| Video | 4K 30fps, 1080p 120fps | 4K/60p, 1080p/240p, 4K HLG |
| Autofocus | 493-point phase-detect hybrid AF | AI subject detection AF (birds, animals, motorsport) |
| Stabilisation | 5-axis IBIS, 5.0 stops | 8.5-stop IBIS |
| Burst Rate | 9fps | 120fps with AF tracking |
| Battery Life | 330 shots (CIPA) | 520 shots (CIPA) |
| Weight | 585g (body only) | 599g body only |
| Dimensions | 134.0 × 100.5 × 67.5mm | 134.8 × 91.6 × 72.7mm |
| Weather Sealed | Yes | Yes |
| Viewfinder | EVF 0.80× 3.69M-dot | 0.83" OLED EVF, 5.76M dots, 120fps |
| Screen | 3.2" tilting touchscreen, 2.1M-dot | 3.0" fully articulating touchscreen |
| Mount | Nikon Z-Mount | Micro Four Thirds |
| Memory Cards | Single XQD / CFexpress Type B | Dual SD UHS-II |
| Connectivity | Wi-Fi, Bluetooth 4.2, USB-C 3.1, HDMI | USB-C, Wi-Fi, Bluetooth |
Suitability by genre
| Genre | Z7 | OM System OM-1 Mark II |
|---|---|---|
| Wildlife | — | |
| Sports & Action | — | |
| Landscape | — | |
| Travel | — | |
| Portrait | — | |
| Vlogging & Video | — |
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Camera family history