Between the Z 8 and Z 9, the Z 8 comes out ahead in weight, while the Z 9 wins on several specs. Overall, the Z 8 scores 61.1 and the Z 9 scores 61.1 on our Mars Score.
Which should you buy?
These two are evenly matched on the broad strokes, with the decision sitting on which individual spec advantages weigh more for your use.
Pick the Z 8 if you carry the device everywhere and weight or thickness has been the deciding factor before. The biggest gaps in its favor are weight.
The Z 9 similarly doesn't carry a headline advantage on the popular specs — look at the full table for category-specific deltas.
Both ship with comparable sensor size, megapixels, max video, so those specs don't separate the two — focus on the differences below.
Bottom line: there is no wrong answer here — match the spec advantages to how you actually use the product. The Mars Score parity tells you both are well-rounded; the differences are about trade-offs, not quality.
Why Nikon - Z 8 wins
- ▲Weight — 430.00 g less. 910 vs 1340.
Why Nikon - Z 9 wins
- No decisive advantages.
Spec comparison
Sensor
| Spec | Nikon - Z 8 | Nikon - Z 9 |
|---|---|---|
| Sensor sizeⓘ | Full Frame | Full Frame |
| Megapixels | 45 MP | 45 MP |
| Max ISO | 102400 | 102400 |
Video
| Spec | Nikon - Z 8 | Nikon - Z 9 |
|---|---|---|
| Max video | 8K | 8K |
| RAW video | true | true |
| Log profileⓘ | true | true |
Autofocus
| Spec | Nikon - Z 8 | Nikon - Z 9 |
|---|---|---|
| AF pointsⓘ | 493 | 493 |
| Eye AFⓘ | true | true |
| In-body stabilizationⓘ | true | true |
Body & Controls
| Spec | Nikon - Z 8 | Nikon - Z 9 |
|---|---|---|
| Weight | 910 glead | 1340 g |
| Weather sealedⓘ | true | true |
| Dual card slotsⓘ | true | true |
Spec-level deep dives
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