I have the 2750mah battery from Verizon and can tell anyone that reads this it is absolutely worth the dough for it. I went from my stock battery having everything shut off to make it through the day to this awesome battery where I can run whatever I want keep the screen at it's brightest, GPS on all the time, WiFi on all the time, doing whatever I want with my phone the way it's suppose to be. At the end of the day I still have 60% left and that's after a 15 hour day with hard use. The extra size the battery adds on is noticable but eventually you don't even think about it. I recommend anyone that wants to use their phone the way it was meant to be used that they should purchase the extended battery. Good luck to all