The MAG256 is now out
A high-performance Set-Top Box solution with new STiH301 chipset. The STB is using HEVC technology for provision of high quality video with more velocity. Owing to enhanced capabilities of MAG256/257 Set-Top Box, it became possible to playback the video of quality up to FullHD
Faster and more powerful media processor ARM Cortex A9 1.5 GHz; HEVC support; USB 2.0 and USB 3.0 ports to connect external carriers and Wi-Fi adapters
this means subject to your IPTV supppier HD TV 720p on 3mb - UHD on 20mb
having it wont give you much until IPTV broadcasters update their KIT ,but it will give HD 720p (which BBC/ITV have) on only 3mb internet
and allow VOD is be less then half the size now .
a little know points is that DVD is nor longer supported on HEVC ...the end of another format ..