This box is equipped with the RK3288 SoC (System on a Chip) Cortex A17 quad-core 1.8GHz CPU (processor). The most remarkable thing about this box is that it is the first to support full 4K UHD thanks to Mali-T764 Octa Core GPU. The processor in this chip is an ARM Cortex-A17 Quad Core with a maximum clock speed of up to 1.8GHz. Apps have never run so smoothly. The CS918II has a memory of 2GB DDR3. Support micro SD card up to 32GB. If this is not enough you can also connect an external hard drive via USB, or use a NAS. This Android box is supplied with the latest operating system of Android, version 4.4 Kitkat. Android gives you access to over 800,000 apps including Facebook, Youtube, Picasa and many others. There is also a huge variety of games. A plus of the CS918II 8GB version is the dual-band Wi-Fi for a better WiFi signal. The WiFi chip supports WiFi 802.11 a / b / g / n / ac. In both versions, the latest Bluetooth version is present, namely 4.0. Furthermore, this is also a top box for a 4K TV. Buy this product and Get 43% OFF + Free Shipping for the CS918II RK3288Android 4.4 TV Box ( 2GB RAM 8GB ROM ) with Built-in Antenna, Quad-Core, WiFi and Bluetooth.