Thats on those devices whether or not they want to add that feature.
I know the ESPN app on the Apple TV does quad PIP seamlessly and looks great.
With today’s technology, and sports betting taking off in the past few years, I’m really surprised multi-game viewing hasn’t been a built in option in todays bigger screen TV’s, either by using the built in apps or by using 4 separate devices using the 4 HDMI ports.
Apple is adding this feature
The latest iOS update is giving Apple TV a leg up on the competition when it comes to sports content. According to Apple’s release notes for iOS 15.6, the TV app now gives viewers the option to restart a live …
thestreamable.com