YouTube has added three more phones to its Signature Devices list, the Huawei P30, P30 Pro and the Honor View20. The YouTube Signature Devices is a list of devices that support all of YouTube's features. This includes HDR, 360-degree video, 4K decoding, high frame rate, Google's VP9 profile 2 decoding and DRM support. Currently, the list includes a range of devices - all flagship as you'd expect, from manufacturers ranging from Samsung, Huawei, and LG to OnePlus, Xiaomi, Nokia, Sony and Google's own Pixel devices. Hilariously enough, when I tried playing some of the...
Source: https://www.gsmarena.com/youtube_anoints_huawei_p30_p30_pro_and_honor_view20_as_signature_devices-news-36501.php