1.Compared to RTD1185,The BT3550B RTD1186 android media player performance improved 35%.For CPU frequency is 750MHZ,RAM is DDR3 512M and 4G Byte Flash.
2.full 3D movie playback,support 3D Blue Ray ISO files.with HDMI 1.4 output on your 3D HDTV.
3.Easy install your favorite Android Applications(APK files) from internet.
4.USB 3.0 Device and various interface
5.Network-GigaBit lan, you can stream media files at fast speed rates over long distances.
6.supports Online Media Streams,you can browse Youtube or YouTubeXL online videos.also stream Video Podcasts such as World News, US News, Technology, Entertainment, and Sports from all over the world. You can also browse the Internet or listen to Internet Radio(SHOWcast).
7.NFS function,you can stream directories and files with others through a network.
8.Samba server and UPNP device,Date management by NAS.
9.Photo slide show with background music
10.Built In Favourites Manager
11.Media files browse by covers
12.Favourites Manager
13.3.5" SATA Internal Hard Drive Bay up to 3TB
14.Movies,music,photo 3 ways to show, Preview,List and Thumbnails
15..support 7.1 channel True HD output
16.Support BDMV full navigation