Upgrade Guide
Nikon D40→Nikon D7500
Is it worth upgrading? Spec analysis, key improvements, and our verdict.
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Strong upgrade
The D7500 improves across 5 key areas at a reasonable price gap. Most D40 owners will notice the difference.
What's new in the D7500
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Resolution21MP vs 6MP (+15MP)
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Weather sealingAdded — fully sealed body
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Burst rate8fps mechanical vs 2.5fps
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Battery life~950 shots (CIPA with OVF) vs ~470 shots (CIPA)
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Generation11 years newer (2017 vs 2006)
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 | D40 | D7500 | |
|---|---|---|---|
| Portrait | +1.1 | ||
| Street | -0.2 | ||
| Travel | +0.6 | ||
| Wedding & Events | +1.9 | ||
| Documentary | +2.7 | ||
| Sports & Action | +1.9 | ||
| Landscape | +2.3 | ||
| Wildlife | +1.8 | ||
| Casual | +0.6 | ||
| Food | +1.8 | ||
| Macro | +1.1 | ||
| Architecture | +1.9 | ||
| Astrophotography | +0.6 | ||
| Filmmaking | — |
Full spec comparison
| Spec | D40 | D7500 | |
|---|---|---|---|
| Price | — | £224 used | |
| Released | 2006 | 2017 | ↑ |
| Sensor | 6.1MP APS-C (DX) CCD | 20.9MP APS-C BSI CMOS (D500 sensor) | |
| Resolution | 6MP | 21MP | ↑ |
| Video | No video | 4K/30p (slight crop), FHD/60p | |
| Autofocus | 3-point phase-detect AF (AF-S / AF-I lenses only - no body AF motor) | Multi-CAM 3500FX II, 51 points (15 cross-type) | |
| Stabilisation | No IBIS (lens-based stabilisation only) | No stabilisation | |
| Burst Rate | 2.5fps | 8fps mechanical | ↑ |
| Battery Life | ~470 shots (CIPA) | ~950 shots (CIPA with OVF) | ↑ |
| Weight | 475g (with battery) | 640g (body only) | ↓ |
| Weather Sealed | Not weather sealed | Yes | ↑ |
| Viewfinder | Optical pentamirror, 95% coverage, 0.8x | Optical pentaprism, 100% coverage, 0.94× magnification | |
| Screen | 2.5" fixed LCD, 230k dots | 3.2" tilting touchscreen | |
| Mount | Nikon F | Nikon F-mount (DX) | |
| Memory Cards | Single SD slot | Single SD UHS-II slot |
Compare side-by-side
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Tell us what you shoot and we'll score the D7500 against your specific genres — not just specs.
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