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 | D3100 | D5500 | |
|---|---|---|---|
| Portrait | +0.6 | ||
| Street | +0.7 | ||
| Travel | +0.8 | ||
| Wedding & Events | +0.7 | ||
| Documentary | +0.8 | ||
| Sports & Action | +0.6 | ||
| Landscape | +1.3 | ||
| Wildlife | +0.5 | ||
| Casual | +1.0 | ||
| Food | +1.9 | ||
| Macro | +1.2 | ||
| Architecture | +1.5 | ||
| Astrophotography | +0.5 | ||
| Vlogging & Video | — |
| Spec | D3100 | D5500 | |
|---|---|---|---|
| Price | £35 used | £165 used | |
| Released | 2010 | 2015 | ↑ |
| Sensor | 14.2MP APS-C CMOS | 24.2MP APS-C CMOS | |
| Resolution | 14MP | 24MP | ↑ |
| Video | Full HD 1080p/24, 720p/30 | Full HD 1080p/60 | |
| Autofocus | 11-point phase-detect (1 cross-type) via viewfinder; contrast AF with face priority in live view | 39-point phase-detect (9 cross-type) via viewfinder; contrast AF with face priority in live view | |
| Stabilisation | No IBIS (lens-based stabilisation only) | No IBIS (lens-based stabilisation only) | |
| Burst Rate | 3fps | 5fps | ↑ |
| Battery Life | ~550 shots (CIPA) | ~820 shots (CIPA) | ↑ |
| Weight | 505g (with battery) | 470g (with battery) | ↑ |
| Weather Sealed | Not weather sealed | Not weather sealed | |
| Viewfinder | Optical pentamirror, 95% coverage, 0.8x | Optical pentamirror, 95% coverage, 0.82x | |
| Screen | 3.0" fixed LCD, 230k dots | 3.2" vari-angle touchscreen, 1.04M dots | |
| Mount | Nikon F-mount (DX) | Nikon F-mount (DX) | |
| Memory Cards | Single SD slot | Single SD slot |
See D3100 and D5500 next to each other with our interactive comparison tool.
Tell us what you shoot and we'll score the D5500 against your specific genres — not just specs.