RK mini smart android tv box is equipped with Rockchip RK3229 Quad-core Cortex A7 CPU and Quad-core Mali-400 GPU?? which is improved from S905 chip. The latest RK3229 Chipset is equal to s905X but less cost?? much better than s905?? which is perfect for 4K video solution with its Quad-Core HD Graphics GPU.</br>RK mini adopts the stable and mature android 5.1 operation system. The android 5.1 has a better compatibility of software?? games and programs. Rapid?? stable configuration coupled with the highly customized android 5.1. Say good bye to the system freezing and buffering.1G RAM/ 8G ROM?? 32G Max Extended Capacity gives you more space to download your favorite programs and caches to browse websites?? play games?? watch movies more smoothly.</br>We don't pre-intall programs which may run out of date soon and pop up annoying hints as other sellers do.We reserve the largest space for you to explore and take full advantage of space in our box.We always know that "More".</br>The CPU is RK3229 Quad Core which is way ahead in image processing and computing. Its high machine configuration gives you ultra-fast running speed and professional image processing ability. With the built-in HDMI 2.0a & HDR processing make sure you can enjoy 4Kx2K movies. RK mini will give you a HD and smooth visual enjoyment.</br>The High cost performance 4K OTT Box supports 3D HD 4K 64bits H.265 video playback and display freely watch your favorite shows Movies and live streams with clear and smooth playback. Also its 1GB DDR38GB Flash and Wifi 802.11 b/g/n make home entertainment become easy.</br></br>Product Description</br></br><b>Brand:</b>QacQoc <br><b>RKmini Specifications:</b> <br>WiFi: Built in 2.4G WiFi <br>Flash memory: 8GB <br>RAM: 1GB <br>Decode Ability: 4Kx2K H.265 <br>OS: Andorid<b> 5.1</b> <br>CPU: Quad Core Rockchip3229 Quad Core <br>Connectors: HDMI <br>Rockchip3229: RKmini 4K android ott BOX with RKMC preintalled to play 4K more fluently than ever <br>GPU: Penta-core Mali-450 Up to 750MHZ <br>HDMI: 2.0 <br>Ethernet:10/100M standard RJ-45 <br>3D:Hardward 3D graphics acceleration <br>Video decoding:4K VP9 Video decoder 4K 10-bits H.265/H.264 video decoder1080P other <br>video decoders (VC-1 MPEG-1/2/4 VP6/8) <br>Support conversion from BT.20