I’ve always been a user of the Anker and Samsung brand.
Since I met, and use devices Anker I have noticed that these are much more efficient than the same companion devices brands of cell phones.
both the Galaxy s6 and s7 respect of fastloaders I can say that Anker have better efficiency in load, less waiting time.
I currently use the PowerPort Speed 5 with which I get this result really good and efficient
You have had the same experience, or has not worked as well?