LG B9 does support 4K 120hz HDR according to HDTVTest : r/OLED
LG B9 Review (2019 4K OLED TV) | Home Media Entertainment
LG 65'' LG OLED 4K TV - B9 | LG New Zealand
LG B9 65-inch OLED 4K Smart TV w/AI ThinQ® | LG USA
2019 65” LG B9 OLED,unboxing,wall mounting & demo - YouTube
LG B9 OLED Review (OLED55B9PUA, OLED65B9PUA, OLED77B9PUA) - RTINGS.com
LG B9 65-inch OLED 4K Smart TV w/AI ThinQ® | LG USA
LG B9 65-inch OLED 4K Smart TV w/AI ThinQ® | LG USA
LG B9 OLED TV (OLED55B9, OLED65B9) review | TechRadar
LG B9 OLED Review (OLED55B9PUA, OLED65B9PUA, OLED77B9PUA) - RTINGS.com
LG B9 65-inch OLED 4K Smart TV w/AI ThinQ® | LG USA
LG B9 65-inch OLED 4K Smart TV w/AI ThinQ® | LG USA
LG B9 65-inch OLED 4K Smart TV w/AI ThinQ® | LG USA
Best Buy: LG 55" Class B9 Series OLED 4K UHD Smart webOS TV OLED55B9PUA
Amazon.com: LG OLED65B9PUA B9 Series 65" 4K Ultra HD Smart OLED TV (2019) : Electronics
65 LG OLED 4K TV | OLED65B9PLA | LG UK
LG 65" Class 4K UHD 2160P OLED Smart TV with HDR - OLED65B9PUA 2019 Model - Walmart.com
LG B9 65-inch OLED 4K Smart TV w/AI ThinQ® | LG USA
65 LG OLED 4K TV | OLED65B9PLA | LG UK
LG OLED AI ThinQ™ TV B9 | OLED 65'' TV | LG Australia
LG B9 65-inch OLED 4K Smart TV w/AI ThinQ® | LG USA
LG B9 65-inch OLED 4K Smart TV w/AI ThinQ® | LG USA
