Resolution: HD Ready (1366x768) | Refresh Rate: 60 Hertz | 178 Degree wide viewing angle Connectivity: 2 HDMI ports to connect set top box, gaming console etc | ARC supported | 2 USB ports to connect hard drives and other USB devices | Bluetooth | Chromecast Built-in Sound : 20 Watts Output | DTS Virtual X | DTS Studio Sound | Dolby Audio | Powerful Sound for remarkable sound quality Smart TV Features: Official Android TV 11(R) | Built-in Assistant | RAM: 1GB | ROM 8 GB | Quad Core | Supported Apps : Netflix, Prime Video, Disney+ Hotstar etc on Official Play Store Display: Ultra Vivid High Contrast Panel | Natural Color Enhancer | Noise Reduction | Near Bezel-Less screen for flawless picture quality even in bright rooms Warranty Information: 1 Year warranty provided by Hisense from date of purchase Installation: Brand will contact for installation for this product once delivered. Contact Hisense for assistance (Please visit band website for toll free numbers) and provide product's model name and seller's details mentioned on your invoice. The service center will allot you a convenient slot for the service 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