The Samsung Galaxy Ace GT-S5839I is driven by Android operating system that offers user-friendly features. It is powered by a reliable processor, ensuring smooth and lag-free performance. This onyx black smartphone comes with an 8.9 inch display, providing clear visuals. Capture images and videos with its 5 MP camera and store them on an external memory that can be extended up to 32 GB. The 150 MB internal memory space of this smartphone is used for app files and system data.