Introducing the Sony Xperia U ST25i Black, a powerful smartphone equipped with a dual-core processor and 512MB RAM that delivers smooth and fast performance. With a 3.5 inch screen, the phone displays clear and vibrant images, making it perfect for multimedia usage. The phone is network unlocked and has a single SIM card slot, giving you the freedom to choose your preferred service provider. The phone runs on the Android operating system and has 8GB of storage capacity, enabling you to store your important files and documents. The device is equipped with a 5.0 MP camera, allowing you to capture all your precious moments. With connectivity options such as 3G and Wi-Fi, you can easily stay connected to the internet while on the go.