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Quick take: The D3400 has the highest resolution at 24MP; the D300 is the most affordable; only the D300 is weather sealed.
16 specs side by side·13 genres scored·UK prices from Wex Photo Video and Clifton Cameras
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| Specification | D300Nikon · 2007 | D3400Nikon · 2016 |
|---|---|---|
| Price | £73Best | £94 |
| Sensor | 12.3MP APS-C CMOS | 24.2MP APS-C CMOS |
| Resolution | 12.3MP | 24.2MPBest |
| Video | No video | Full HD 1080p/60 |
| Autofocus | 51-point phase-detect (15 cross-type) via viewfinder; contrast AF in live view (tripod mode) | 11-point phase-detect (1 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 | 6fpsBest | 5fps |
| Battery Life | ~1000 shots (CIPA) | ~1200 shots (CIPA)Best |
| Weight | 905g (with battery) | 445g (with battery)Best |
| Dimensions | 147 × 114 × 74mm | 124 × 98 × 75.5mm |
| Weather Sealed | YesBest | Not weather sealed |
| Viewfinder | Optical pentaprism, 100% coverage, 0.94x | Optical pentamirror, 95% coverage, 0.85x |
| Screen | 3.0" fixed LCD, 920k dots | 3.0" fixed LCD, 921k dots |
| Mount | Nikon F-mount (DX) | Nikon F-mount (DX) |
| Memory Cards | Single CompactFlash slot | Single SD slot |
| Connectivity | USB 2.0, mini HDMI, 10-pin remote | USB 2.0 (micro-USB), mini HDMI, Bluetooth (SnapBridge) |
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 →