I guess A8 chip can not handle 4k streaming or to the good user experience level...

		xngzng on Sept 9, 2015 \| parent \| context \| favorite \| on: Apple Unveils a More Powerful Apple TV I guess A8 chip can not handle 4k streaming or to the good user experience level Apple like. Apple TV uses older chip. It appears A9 in iPhone 6S can handle 4K thus you will see 4K support in next model. Anyway 4K content is not mainstream yet.