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.S120 test data on DxO Mark S110 test data on DxO Mark
Bright lens; Good image quality; Compact body; Feature-set caters to experienced photographers; Works hand-in-hand with your smartphone.
Sub-par battery life; Performance is still spotty; Lens defects at wide angle; Geotagging is reliant on smartphone; No remote shooting support.