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 | Z6 II | D90 | |
|---|---|---|---|
| Portrait | -2.4 | ||
| Street | -1.0 | ||
| Travel | -1.3 | ||
| Wedding & Events | -2.9 | ||
| Filmmaking | — | ||
| Documentary | -3.6 | ||
| Sports & Action | -2.7 | ||
| Landscape | -2.3 | ||
| Wildlife | -2.3 | ||
| Casual | -2.0 | ||
| Food | -3.0 | ||
| Macro | -3.1 | ||
| Architecture | -2.2 | ||
| Astrophotography | -1.3 |
| Spec | Z6 II | D90 | |
|---|---|---|---|
| Price | £1,599 | £26 used | |
| Released | 2020 | 2008 | ↓ |
| Sensor | 24.5MP Full-Frame BSI CMOS | 12.3MP APS-C CMOS | |
| Resolution | 24MP | 12MP | ↓ |
| Video | 4K/60p, 4K/30p (oversampled), 1080p/120p slow-motion | 720p/24 | |
| Autofocus | Phase-detect, 273 points, Eye AF, subject tracking | 11-point phase-detect (1 cross-type) via viewfinder; contrast AF with face priority in live view | |
| Stabilisation | 5-axis IBIS, 5 stops (up to 6 stops with VR lenses) | No IBIS (lens-based stabilisation only) | |
| Burst Rate | 14fps mechanical, 14fps electronic (12-bit RAW) | 4.5fps | ↓ |
| Battery Life | ~410 shots (CIPA) | ~850 shots (CIPA) | ↑ |
| Weight | 615g (body only) | 700g (with battery) | ↓ |
| Weather Sealed | Yes | Not weather sealed | ↓ |
| Viewfinder | EVF, 3.69M dots, 0.80× magnification | Optical pentaprism, 96% coverage, 0.94x | |
| Screen | 3.2" tilting touchscreen, 2.1M dots | 3.0" fixed LCD, 920k dots | |
| Mount | Nikon Z-mount | Nikon F-mount (DX) | |
| Memory Cards | Dual card: 1× CFexpress Type B / XQD + 1× SD UHS-II | Single SD slot |
See Z6 II 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.