In the setting icon at the bottom look for "See Details" and click...Now u can see all the stats of nerds displayed in the screen..At the top device details,then the content stats..if it's 4k then same resolution if mostly above 25 Mbps speed...if not According to the speed or depending on content resolution...there if it's HDR u will find hevc1 .1.6.H and 1.2.4.Lfor HDR...Then u can see the internet speed...But don't trust the displayed speeds...If 50 Mbps then it may show up to 70-80 or 20-30 Mbps too...