Higher resolution sensor (16.2MP vs. 12.3MP)
Choice of 12-bit or 14-bit NEF (RAW)
1080p HD movie mode
Limited movie editing functionality
AF possible during video shooting
Live View switch (basically the same as D3100)
Faster AF in live view mode.
Twin SD card slots
Non-CPU lens data function (allows registration of up to 9 non-G lenses with manual apertures)
Magnesium alloy body shell
Wider ISO span (100-25,600 including 'H1' and 'H2')
Newly developed 39-point AF system
'Quiet' single frame advance mode
'Proper' mirror lock-up (as distinct from 'exposure delay mode')
Lockable drive mode dial
Higher maximum frame rate (6fps) with a Continuous Lo shooting option (1-5fps)
100% viewfinder
Choice of 12-bit or 14-bit NEF (RAW) recording in compressed or lossless compressed formats
Up to 9 'non-CPU' lenses can be registered (same as D300s/D3s/D3X)
New EN-EL15 lithium-ion battery
New MB-D11 battery pack (magnesium alloy construction)
