This is over the internet out and about. Not at home. I can't figure it out. Youtube goes at 1 to 3 MB/sec when loading a 1080p video. My fiber connection is 1 Gbps download and 1 Gbps upload. So I should have enough speed sending out to my iPad. I am tethering but I have a limited 12 GB of data ATT 4G LTE plan. Not the unlimited plan right now. I doubt anyone will know.