Originally released in 2019, the Samsung Galaxy Fold — it didn't gain the "Z" until later — was among the first foldable devices on the market. With its third iteration, it's making the jump from curiosity to something with mainstream appeal. Most notably, it's far more durable, with 80% stronger protective film for the inner 7.6-inch folding screen, IPX8 water resistance, and Gorilla Glass Victus on the exterior screen. Spec-wise, both screens now support 120Hz refresh rates while the inner screen also gains support for the S Pen stylus. It's powered by a Qualcomm Snapdragon 888 processor and has 12GB of RAM and up to 512GB of storage, with three rear cameras and an under-display 4-megapixel camera for the interior.