Maximum effective ISO is an estimate of the highest sensitivity at which a camera can capture excellent quality photos.
Cameras with higher effective ISO will be better choices for indoor photography, night shooting, and indoor sports photography, especially if you intend to make large prints.
You can learn more at our glossary entry.
Maximum effective ISO test data courtesy of DxO Mark.
D3X test data on DxO Mark D7200 test data on DxO MarkCameras with longer battery life can take more photos before exhausting their batteries.
Special note: The measurement standard for battery life stipulates that if a camera has an internal flash, it must be used for 50% of photos taken. For this reason, comparisons of one camera with an internal flash to another without will not be comparable
Rugged, weather-sealed body; Great ergonomics and loads of controls; Accurate optical viewfinder; Excellent image quality; Decent burst speed; Swift autofocus; Generous buffer depths; Superb battery life
Mixes plastic and magnesium-alloy panels on exterior; LCD monitor can't be tilted or swiveled; Presents a steep learning curve; No focus peaking in live view; Video mode feels a bit of an afterthought; New Wi-Fi features are rough around the edges
