Resolution: 4K Ultra HD (3840 x 2160) | Refresh Rate: 100 hertz Connectivity: 4 HDMI ports to connect set top box, Blu Ray players, gaming console | 3 USB ports to connect hard drives and other USB devices Sound : 40 W output | Dolby Atmos Smart TV Features : ThinQ AI, Nano cell colour display, α7 intelligent processor Display : LED Panel | Billion rich colours | 4K Cinema HDR with Dolby Vision Warranty Information: 1 Year LG India Comprehensive Warranty and additional 1 year Warranty is applicable on panel/module Easy returns: This product is eligible for replacement within 10 days of delivery in case of any product defects, damage or features not matching the description provided. Country of Origin: Republic of Korea