A slimmer phone means scaling back on some components, including the battery. The Galaxy S25 Edge has a 3,900 mAh battery, compared to 4,000 mAh on the baseline S25 and 4,900 mAh on the S25 Plus. Samsung says the S25 Edge's battery should last you all day, and in my experience so far, this has been true -- but don't expect any more than that.

The Samsung Galaxy S25 Edge is here. It's thin, expensive, and has a bewildering spec sheet. The more I look at it, the more I don't get it.

Galaxy S25 Edge is Samsung’s latest addition to its flagship line, and it is the thinnest and lightest flagship smartphone the company has ever produced. To celebrate its launch on May 12, 2025, Samsung is offering an exclusive pre-order deal that makes the S25 Edge even more desirable: Its 512GB version can be purchased at the cost of the 256GB model: $1,