The Qualcomm Snapdragon 400 is a mobile processor designed for mid-range smartphones and tablets. It features a quad-core CPU, which allows for efficient multitasking and smooth performance in everyday tasks like browsing, gaming, and streaming videos. The Snapdragon 400 also supports 4G LTE connectivity, enabling faster internet speeds for users. In addition to its processing power, the Snapdragon 400 includes an integrated Adreno GPU for improved graphics performance, making it suitable for casual gaming and multimedia applications. This chipset is commonly found in various devices, providing a balance of performance and energy efficiency for users seeking reliable mobile experiences.