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.
PEN-F test data on DxO Mark V1 test data on DxO MarkCameras with more dynamic range allow you to take photos with dramatic differences in highlight and shadow areas while retaining detail in both.
Think of a brilliant sunset on a rocky beach: Bright sunset in the background, with dark rocks in the foreground. High dynamic range means more of the extremes will be faithfully reproduced.
Dynamic range test data courtesy of DxO Mark.
PEN-F test data on DxO Mark V1 test data on DxO MarkGood image quality; Good quality lens; Full HD videos; Lightning fast AF; Fun to use.
Mode dial turns easily; Missing "modern" features like panorama, HDR; Somewhat heavy; Sluggish shot-to-shot cycle times; Proprietary external flash.
Highest resolution Olympus 4/3" camera yet; Excellent image quality for its class; Very good dynamic range; Fast autofocus; Fast burst speeds; Lots of fun creative filter options; Built-in EVF, Wi-Fi.
Expensive; No weather sealing; Mediocre battery life; No 4K video; No mic or headphone jacks.
