The 6.7″ Dynamic AMOLED 2X foldable main screen supports an adaptive 48–120 Hz refresh rate and HDR10+, offering incredibly fluid motion for gaming, media playback, and split-screen multitasking when using Flex Mode. On the outside, a 1.9″ Super AMOLED cover display gives you quick access to notifications, calls, music controls, and widgets without needing to unfold the device, making it convenient for one-handed or pocket use. Built for performance, it’s powered by the Snapdragon 8+ Gen 1 processor paired with 8 GB of RAM and up to 512 GB of UFS 3.1 storage (depending on model), enabling fast app launches, strong 5G connectivity, and reliable multitasking. The dual rear camera system features a 12 MP wide lens with OIS plus a 12 MP ultra-wide lens, letting you shoot stable, high-quality photos and 4K video, while the 10 MP front camera handles crisp selfies and video calls. Designed with durability and security in mind, the Flip4 has an IPX8 water-resistance rating, an Armor Aluminum frame for added structural strength, a side-mounted fingerprint sensor, and Stereo speakers to deliver rich sound when watching media or flipping the phone open. Introducing the Samsung Galaxy Z Flip 4 SM-F721U, a remarkable fusion of style and functionality. Elevating your smartphone experience with its innovative design, this device seamlessly combines cutting-edge technology with a sleek, compact form factor. With its revolutionary foldable display, the Galaxy Z Flip 4 offers a unique and immersive viewing experience. From streaming your favorite content to multitasking with multiple apps, the flexible screen adapts to your needs, providing unparalleled versatility.