Samsung has made a habit of releasing a handful of phones in its Galaxy S line each year, but the Galaxy S25 Edge is something different. Announced alongside the S25, S25+, and Ultra in January, the Edge is thinnest Galaxy S phone yet. Right now, the 256GB model is marked down to $699.99 on Amazon (its lowest price ever, according to price trackers), which makes it the most affordable entry in Samsung’s flagship lineup. What makes the Edge appealing is that it matches the rest of the series in performance, despite its slimmer build and smaller 3,900mAh battery. Even with the smallest battery of the family, the Edge outlasts its siblings, lasting over 16 hours in PCMag’s video streaming tests —longer than the S25, S25+, and Ultra .