About Video Quality

digitalxx

I just bought GT1 from gearbest and I like the build and speed of the device.
However the video quality is not good. Its not just on the video playback but on the menus aswell.

I tried on diff  HDTV's and multiple HDMI cables. Its not coming out clear and sharp and seems like you are on a standard definition.  

Is there any update or fix to this problem.