Resolution: 4K Mini LED (3840 x 2160) | Refresh Rate: 144 Hz- Connectivity: 3 HDMI Ports | 1 USB port | 1 LAN | 1 Antenna Input | 1 Satellite Input | 1 Digital Audio Out- Sound: 46 Watts Maximum output | Dolby Atmos, Dts Virtual-X- Smart TV Features: 4K QD-Mini LED Google TV | 3GB RAM | 32GB ROM | 64-bit Quad Core Processor | WIFI 5 | Hands Free Voice Control | Prime Video, Netflix, Hotstar, Zee5 and more | Web Browser | Screen Mirroring | Works with Alexa | Airplay 2 | Game Master | Eneygy Rating: 2 Star | Annual Energy Consumption: 229 kWh/ Year- Display: QD-Mini LED Panel | TCL All-domain Halo Control Technology | Dolby Vision IQ | Precise Dimming Series - 512+ Zones | 144 Hz Motion Clarity PRO | HDR 10 | AiPQ Pro Processor | 178 Degree Wide Viewing Angle | MEMC 120 Hz | AMD FreeSync Premium Pro- Warranty Information: 2-year warranty provided by the manufacturer for the TV from the date of purchase, and 6-months warranty for the remote. Warranty claims can be processed using the Amazon e-invoice.- Additional information : Brand Warranty can be availed using invoice. User manual can be accessed from brand website under About this item/ Product details section,for a successful return, Keep the item in its original condition with internal and external packaging. Some minor accessories may not be included contact customer support.