Upgrade Guide
Nikon D7100→Nikon D3000
Is it worth upgrading? Spec analysis, key improvements, and our verdict.
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Skip it
The D3000 offers little measurable spec improvement over the D7100. Spend the money on glass instead.
Unchanged or similar
-
Resolution10MP (down from 24MP — optimised for low light)
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Weather sealingNot present in new body
Suitability by genre
Base scores — computed from verified specs for an enthusiast shooting photo and video. The Upgrade Checker adjusts them for your skill level.
| Genre | D7100 | D3000 | |
|---|---|---|---|
| Portrait | -0.9 | ||
| Street | +0.6 | ||
| Travel | -0.1 | ||
| Wedding & Events | -2.6 | ||
| Documentary | -2.2 | ||
| Sports & Action | -2.0 | ||
| Landscape | -1.8 | ||
| Wildlife | -1.5 | ||
| Casual | +0.4 | ||
| Food | -0.5 | ||
| Macro | -0.5 | ||
| Architecture | -1.1 | ||
| Astrophotography | -0.4 |
Full spec comparison
| Spec | D7100 | D3000 | |
|---|---|---|---|
| Price | £100 used | £29 used | |
| Released | 2013 | 2009 | ↓ |
| Sensor | 24.1MP APS-C CMOS | 10.2MP APS-C CMOS | |
| Resolution | 24MP | 10MP | ↓ |
| Video | Full HD 1080p/30 (60i), 720p/60 | No video | |
| Autofocus | 51-point phase-detect (15 cross-type) via viewfinder; contrast AF with face priority in live view | 11-point phase-detect (1 cross-type) via viewfinder | |
| Stabilisation | No IBIS (lens-based stabilisation only) | No IBIS (lens-based stabilisation only) | |
| Burst Rate | 6fps | 3fps | ↓ |
| Battery Life | ~950 shots (CIPA) | ~500 shots (CIPA) | ↓ |
| Weight | 765g (with battery) | 485g (body only) | ↑ |
| Weather Sealed | Yes | Not weather sealed | ↓ |
| Viewfinder | Optical pentaprism, 100% coverage, 0.94x | Optical pentamirror, 95% coverage, 0.8x | |
| Screen | 3.2" fixed LCD, 1.23M dots | 3.0" fixed LCD, 230k dots | |
| Mount | Nikon F-mount (DX) | Nikon F-mount (DX) | |
| Memory Cards | Dual SD slots | Single SD slot |
Compare side-by-side
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Tell us what you shoot and we'll score the D3000 against your specific genres — not just specs.
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