Changhong's Q2A OLED TV series use 4K curved OLED panels (supplied by LG Display) and has two sizes, 55" and 65". This is an update to the company's Full-HD 55Q1A released in May 2014 in China. Changhong's Q2A TVs are Android TVs (4.2) and feature Voice Control, Free-Share, face recognition and has an MHL port.
The Q2A were unveiled at CES 2015, and we have no information regarding pricing and availability.
55"/65" 4K WRGB AMOLED