Top ultra thin smartphones of 2025 you can buy or watch for

In 2025, the race to build the world’s slimmest smartphone is heating up. Brands are blending sleek aesthetics with powerful hardware, all while shaving down millimetres to achieve record-thin designs. From foldables that open like a book to concept phones that challenge design norms, here are the thinnest smartphones of 2025 to buy or keep an eye on.

Samsung Galaxy S25 Edge

Samsung is the first one to release the thinnest smartphone of the year 2025, which is also available for people to buy.