Display: led display, 4k ultra hd digital video format, 3840 x 2160 pixels resolution, 60 hertz refresh rate tv features: android os, x1 4k processor graphics processor supported apps: netflix, amazon prime, disney+hotstar, sonly liv, zee5, youtube, apple tv, sun nxt, voot, spotify, mx player, jio cinema, eros now audio: 20 watts sound output, built-in clear phase technology ensures natural response to give pure, natural audio with punchy bass. speakers, dolby audio sound configuration, open baffle speaker connectivity: 3 hdmi ports, 2 usb ports, wi-fi, usb, hdmi, ethernet