YouTube may make watching videos in 4K quality on the platform exclusive to only YouTube Premium subscribers, according to screenshots posted by users on Twitter and Reddit.So, after testing up to 12 ads on YouTube for non-Premium users, now some users reported that they also have to get a Premium account just to watch videos in 4K.pic.twitter.com/jJodoAxeDp — Alvin (@sondesix) October 1, 2022 A standard YouTube Premium plan costs $11.99 in the United States and includes ad-free videos, background playback, and the ability to download videos for offline viewing.Picture-in-picture support has previously available to YouTube premium subscribers in the... YouTube today extended its testing period for the iPhone's picture-in-picture feature by an additional two weeks.The feature was originally set to be available until January 31, but the date has been pushed forward several times.... YouTube today announced the launch of a new syncing feature that allows an iOS or Android device to connect to a TV that has the YouTube app, allowing the connected device to be used for commenting, liking videos, and more."