As a happy and proud owner of the anker 747 charger with 150w and 4 ports it's compact, portable, powerful, and versatile thanks to it's GaN3 vs. GaN2 used by it's competition. Now that's saying a lot in anker's favor as a top premium level charger. The only thing holding the anker 747 charger back from being a perfect 10 is that it lacks a PD3.1 140w port, but it's PD3.0 100w port is still good(not great) when charging mobile devices when it comes to charging times. So with said, I give the anker 747 charger a 9.