I consistently get far quicker upload speeds (140Mbps compared to 40) in particular on T-Mobile with my OnePlus 6T and my wife’s Galaxy S9 than I do on the XSMax. The bigger issue for me is that I commute to work on the subway which is above ground much of the time, and the hotspot strength and uptime is terrible on the XSMax compared to the OnePlus. Apple should do better than this. The speeds above are acceptable, but the time to catch a strong signal after a tunnel for example, is really not acceptable, particularly at this price. Not replacing the iPhone. It has too many other advantages, but still not thrilled with that.