Resolution: 4K Ultra HD (3840 x 2160) | Refresh Rate: DLG 120Hz | VRR 120Hz Connectivity: 2 HDMI Ports to connect set top box, Blu Ray players, gaming console | 2 USB ports to connect hard drive or other USB device | Ethernet | Wi-fi | Bluetooth | 1 Headphone output Sound: 30 Watts Output | Dolby Audio | DTS Virtual : X Smart TV Features: 4K UHD QLED Google TV | |Dolby Atmos|2GB RAM | 16 GB ROM | 64-bit Quad Core Processor| 2.4GHz/5GHz dual-band Wi-Fi |Multiple Eye Care | 120 Hz Game Acclerator|T-Screen|Game Master| HDMI2.1| Video Chat | Miracast (Wireless Display) | Quick Setting | Hands Free Voice Control |Multiple Eye Care Display: 4K HDR | HDR10+ | HLG | Reality Flow MEMC | Vivid Picture Engine 2 | DCI P3 94% (typ) NTSC 88% (typ) Warranty Information: 1-year warranty provided by the manufacturer from date of purchase