Latest Android 11.0 OS This tv box runs the latest Android 11.0, enabling faster app startup and lower memory usage for smoother performance than Android 10.0 and 9.0 without any action required from you. It offers improved security and privacy protection, a totally redesigned user interface, and more apps compared with 9.0. 4GB RAM 64GB ROM 4 GB RAM and 64 GB ROM provide speed and stability, supporting higher running speeds with minimal buffering or crashes. The micro SD card slot allows memory expansion, giving plenty of room for apps, games, and media. 4K 8K H.265 Supports 4K and 8K content for detail video playback. H.265 hardware decoding reduces bandwidth by up to 50%, enabling fluent movie viewing even on lower bandwidth connections. S905X4 The S905X4 processor offers lower power consumption compared with the previous S905X3, supporting long 8K online video playback with good heat dissipation. A generation smart image engine and image improvement algorithm deliver an enhanced largescreen viewing experience. Use scenarios Home theater and streaming: enjoy 8K/4K movies and TV shows on a big screen with smooth playback and sharp detail. Apprich entertainment hub: install and run a wide range of apps and games, with ample storage and fast performance for everyday use. Flexible media and storage: expand storage via the micro SD slot to store more apps, games, and media for extended viewing sessions.