Hisense 70-inch TV models: Display Specifications - *Screen Size*: 70 inches - *Resolution*: 3840 x 2160 pixels (4K Ultra HD) Connectivity and Smart Features - *HDMI Inputs*: 3 - *USB Ports*: 1 or 2 - *Smart TV Platform*: VIDAA U or Android TV - *Wi-Fi*: Built-in Wi-Fi for internet connectivity - *Bluetooth*: Available for some models, with versions 4.2 or 5.0