They say that o1 has a really great battery life. Well, not for me. I am currently facing a big problem about my bat. . I just charged my phone to 100 percent, but after 10 minutes of browsing, my bat went down to 87%. And i think its not normal. I use battery doctor but does not seem to work. I tried a couple of apps just to see if it helps my bat last longer. But still thesame. I thought my battery would last for atleast 10 or 12 hours of txting, and surfing but still leaves you with 30 or 20% of battery life. But mine lasts for just about i think 4 to 6 hours of surfing, and txting and after that the battery goes yellow. . I surf for like 2 to three hours and sometimes i download a couple of songs. . Can anyone tell me how long the battery really lasts? Please help. . Thanks.