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Quick take: The Z30 has the highest resolution at 21MP; the D90 is the most affordable.
16 specs side by side·15 genres scored·UK prices from Wex Photo Video and Clifton Cameras
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Z30 — Travel & Everyday Video: Nikon's lightest Z-mount body — no fuss, excellent subject tracking, and a flip screen for creators.
| Specification | D90Nikon · 2008 | Z30Nikon · 2022 |
|---|---|---|
| Price | £25Best | £629 |
| Sensor | 12.3MP APS-C CMOS | 20.9MP APS-C CMOS |
| Resolution | 12.3MP | 20.9MPBest |
| Video | 720p/24 | 4K/30p, 4K/60p (with crop), 1080p/120p |
| Autofocus | 11-point phase-detect (1 cross-type) via viewfinder; contrast AF with face priority in live view | Phase-detect, 209 points, subject tracking (human/animal/vehicle) |
| Stabilisation | No IBIS (lens-based stabilisation only) | No stabilisation |
| Burst Rate | 4.5fps | 11fpsBest |
| Battery Life | ~850 shots (CIPA)Best | ~300 shots (CIPA) |
| Weight | 700g (with battery) | 405g (body only)Best |
| Dimensions | 132 × 103 × 77mm | 127.5 × 73.5 × 59.5mm |
| Weather Sealed | Not weather sealed | Not weather sealed |
| Viewfinder | Optical pentaprism, 96% coverage, 0.94x | No viewfinder |
| Screen | 3.0" fixed LCD, 920k dots | 3.0" fully articulating touchscreen |
| Mount | Nikon F-mount (DX) | Nikon Z-mount |
| Memory Cards | Single SD slot | Single SD UHS-I slot |
| Connectivity | USB 2.0, mini HDMI, MC-DC2 remote | USB-C, Bluetooth, Wi-Fi, 3.5mm mic input, micro HDMI |
Wins the row — price, resolution, burst, battery, weight and sealing are compared; text specs aren't ranked.
Scores come from the same engine as Camera Match: verified specifications weighted by what each genre needs, with documented adjustments. The product page and this table show the enthusiast base score. See how scores are calculated →