A:AnswerThe distance from the bottom of the TV to the top of the mounting holes is not currently a measured spec for this VIZIO TV model. The TV's wall mounting pattern is measured at 400mm x 200mm.
A:AnswerThis TV uses our SmartCast Platform which offers a host of built in apps, as well as support for Google Chromecast, Apple AirPlay 2, and voice support for SIRI, Google Home, and Alexa. As new apps and features are made available, we bring those to your device through updates. If you find there is an app you want to watch that is not on SmartCast you may be able to cast it using Chromecast or Apple AirPlay from your phone or mobile device.