Ditto, but with slow/unreliable 3G. It's perfectly possible to watch a 4k video with max quality that way, even if one has a poor connection. Otherwise, I'd be

Ditto, but with slow/unreliable 3G. It's perfectly possible to watch a 4k video with max quality that way, even if one has a poor connection. Otherwise, I'd be stuck at 240p much of the time.