The LG G5 OLED is the better choice for home theater enthusiasts who want excellent picture quality and a wide range of features. However, the Hisense A6 Series 4K is a more affordable option for budget-conscious buyers who still want a good picture. According to RTINGS, the LG G5 OLED has a higher peak brightness and better color accuracy than the Hisense A6 Series 4K.