Is it worth upgrading? Spec analysis, key improvements, and our verdict.
Base scores — computed from verified specs for an enthusiast shooting photo and video. The Upgrade Checker adjusts them for your skill level.
| Genre | Z50 | D90 | |
|---|---|---|---|
| Portrait | -1.4 | ||
| Street | -1.3 | ||
| Travel | -1.6 | ||
| Wedding & Events | -1.0 | ||
| Filmmaking | — | ||
| Documentary | -2.5 | ||
| Sports & Action | -2.0 | ||
| Landscape | -1.6 | ||
| Wildlife | -1.9 | ||
| Casual | -2.4 | ||
| Food | -2.4 | ||
| Macro | -2.3 | ||
| Architecture | -1.3 | ||
| Astrophotography | -0.2 |
| Spec | Z50 | D90 | |
|---|---|---|---|
| Price | £499 | £25 | |
| Released | 2019 | 2008 | ↓ |
| Sensor | APS-C CMOS | 12.3MP APS-C CMOS | |
| Resolution | 21MP | 12MP | ↓ |
| Video | 4K 30fps (1.5× crop), 1080p 120fps | 720p/24 | |
| Autofocus | 209-point phase-detect hybrid AF | 11-point phase-detect (1 cross-type) via viewfinder; contrast AF with face priority in live view | |
| Stabilisation | No stabilisation | No IBIS (lens-based stabilisation only) | |
| Burst Rate | 11fps | 4.5fps | ↓ |
| Battery Life | 300 shots (CIPA) | ~850 shots (CIPA) | ↑ |
| Weight | 397g (body only) | 700g (with battery) | ↓ |
| Weather Sealed | Yes | Not weather sealed | ↓ |
| Viewfinder | EVF 0.68× 2.36M-dot | Optical pentaprism, 96% coverage, 0.94x | |
| Screen | 3.2" downward-tilting touchscreen, 1.04M-dot | 3.0" fixed LCD, 920k dots | |
| Mount | Nikon Z-Mount (DX) | Nikon F-mount (DX) | |
| Memory Cards | Single SD UHS-I | Single SD slot |
See Z50 and D90 next to each other with our interactive comparison tool.
Tell us what you shoot and we'll score the D90 against your specific genres — not just specs.