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.P7700 test data on DxO Mark P7100 test data on DxO Mark
Faster overall; Very good image quality; Generous 7.1x zoom range; Good controls; Tilting VGA LCD; RAW support.
Video limited to 720p24; Other cameras are still faster in some areas; LCD tilts only up or down, not side-to-side; Sub-command dial turns too easily.
Much improved, sleeker camera design doesn't mimic the competition; Sharp 3-inch vari-angle LCD screen swivels to the side, letting you compose shots from difficult angles; Brighter lens performs better in low light; Fast burst mode; Full HD movies.
Some photographers will miss having an optical viewfinder; Slower autofocus and single-shot cycle times when capturing RAW images; Shallow buffer; No one-touch video button.