I bought my S3 five months ago, while the battery life has never been something to brag about over the last 2 weeks it is only lasting 4 hours after a full charge and no usage.
I downloaded a wake lock detector and then deleted all apps that I wasn't using but we're using my battery. Made no difference. I've restarted countless times, turned off just about everything and put the phone on power save but nothing is working.
The other day I took my phone off charge at 7 am, I went to check it at lunch time and I had 6% battery and the phone was really hot. I hadn't used my phone at all in that time.
It's very frustrating! While I'm writing this my phone came off an all night charge at 78% three hours ago and is now sitting at 21%. It actually seems to be doing a bit better today but it will still be dead by lunch time!
Suggestions please. Is it already time for a new phone?!