Had previously also the 970. Also, this was sufficient in power and facilities. The 971 has now also an HDMI port and 16GB internal memory. Furthermore, now a dual core Rockchip with 2 x 1.5 Ghz potters below the display. The 971 has thus risen in comparison to the 970 markedly speed. The display is identical to the 970 and my knowledge of LG. Brightness and viewing angles are absolutely ok For here much criticized wireless receiver I can only say that this is also just as good / bad as its predecessor. However, I do not have abortions and the receiving power lies with me (as well as with the 970) at 50%. For the price it currently give little better.