Have been used my Google Nexus S I9020 for 2 years now. First year, I fumbled for OEM batteries every few days and since second year I have relied on an extended battery got from mpj. There is always an option of getting a new battery for Samsung phone and that is one of the important reasons why I stick with Samsung phone.
Rumors said S5 introducing a new type of battery technology making it a fast charge system, but frankly, I wonít pick up S5 if it has embedded battery. I canít accept that if its battery has any issue during the entire life of the phone, Iam not able to simply swap another new replacement myself.
We will have to wait and see anyway.