VIZIO is adding new features including AirPlay to existing TV sets with a free software update
We're used to software updates on our smartphones that add new features, now VIZIO is doing the same with it's TV sets. The company is updating it's SmartCast software to include several notable additions, including AirPlay.
The software update will arrive over the next few weeks on model year 2016 and newer sets. Keep in mind your TV will need to be connected to the internet to get the update.