The Samsung Galaxy Z Flip 4 is a foldable smartphone with a 6.7-inch dynamic AMOLED 2X main display and a 2.1-inch cover display. It features a 12MP dual-camera setup on the back and a 10MP front camera. The device is powered by a Qualcomm Snapdragon 8 Gen 1 processor and has 8GB of RAM and 128GB, 256GB, or 512GB of storage. The Z Flip 4 also has a 3700mAh battery that supports 25W fast charging and 15W wireless charging.