Bests & Worsts Reviews from Amazon

This is not a genuine Samsung battery. Taken compare pictures and corporative Samsung font is rather different. Also first time I plug it on my S4 I experimented after 1h my first dead screen with high temperature and after reset it the corresponding step on the graph, like most non genuine batteries. What I doesn't understand is that in my purchase I can read: "Amazon Verified Purchase" (!!!) See pictures here until Jan 8th, 2014 (left battery is original; right one is the received battery -"R" letter is mine-. See the "A" tetter from Samsung font and you will judge by yourself): http://ge.tt/1g9mNS81?c