TCL 98 inch C755 Series Mini-LED UHD Google Smart TV – Direct LED Backlit Panel, Resolution 3840 x 2160, Contrast ratio: Typical Contrast Ratio 6000:1, Brightness 550 nits (typ);1600 nits (peak), Refresh Rate 144Hz VRR +240Hz DLG, AMD FreeSync Premium Pro, Aspect Ratio 16:9, 4x HDMI input, 1x USB 2.0 port, 1x USB 3.0 port, Bluetooth 5.0, WiFi 2.4G/5G，802.1b/g/n/ac/ax（WiFi6, Total 20w Stereo Speaker Output 2x 10w, Google OS, Remote Included, Retail Box , 3 year Limited Warranty