That's the smallest of the Galaxy S25 series, 100 mAh smaller than the compact Galaxy S25. Samsung has made some smart optimizations to maximize the battery life of this small cell, but there's only so much it can do. The Galaxy S25 Edge's battery life is not good enough for a $1,100 phone. Or just get the nice and compact Galaxy S25, which will last a smidge longer than the Edge. Fringe PriceSamsung is positioning the Galaxy S25 Edge as a phone for power users who want many of the capabilities of the Galaxy S25 Ultra without the massive screen and weight.