LG 139 cm (55 inches) OLED B3 AI Series 4K Ultra HD Smart webOS OLED TV 55B3PSA (Black)

Specification Value Resolution 3840 × 2160 (4K Ultra HD) Display Technology OLED (Self-lit) Processor α7 AI Processor 4K Gen6 ( LG JP ) HDR Support Dolby Vision, HDR10, HLG ( LG JP ) Refresh Rate 120Hz Motion Technology OLED Motion / AI Picture Pro Smart Platform webOS Voice Assistant Google Assistant, Alexa Sound Output 20W ( LG JP ) Audio Technology Dolby Atmos Speaker Type 2.0 Channel Connectivity Wi-Fi, Bluetooth HDMI Ports 4 (HDMI 2.1 supported) ( LG JP ) USB Ports 2 Screen Mirroring Yes Gaming Features G-Sync, FreeSync, VRR, ALLM ( LG JP ) Input Lag Low Design Thin Bezel Design Bezel Type Ultra Slim Stand Type Side Feet Stand Mount Compatibility VESA Mount Power Consumption Approx. 180–200W Energy Rating As per BEE norms Remote Type Magic Remote AI Upscaling AI Super Upscaling 4K ( LG JP ) Ambient Mode Yes OTT Apps Netflix, Prime Video, Disney+ Hotstar Filmmaker Mode Yes Eye Comfort Mode Yes