half way agree but always remember if the oem did a good job in decapitating heat away from the battery, as we all know heat can kill a battery far faster. Which is why I don't understand why phone manufacturers are getting slimmer and slimmer but don't address heat issue which affects the entire phone not just battery. cpu throttling as well as gpu. frames dropping and getting stuck, Im not bitching about that because we use the phone and phone heats up and so on. but if they would just figure out a way to turn the heat into something positive or find a way for it not to be absorbed by the battery and screen I think would solve a lot of quick drain battery issues. By that I mean the battery dropping from 80% to 65% in 10 minutes of combination of looking up something on the web and reading up on something, going to check your email and social networks and sending out a few texts.