Welcome to the forums. Battery life depends greatly on your personal usage. There are many factors to be considered, WiFi vs Mobile data, cell signal, location settings, Bluetooth, screen brightness, sync settings, widgets ... Also, battery life is always worse the first days, until the system settles down and you complete a few full charges.
Use your phone normally and take screenshots of your battery stats when there's about 30℅ of charge left. Post them here and we'll take a look. Just be aware that apps like Facebook will use a lot of juice.
08-24-2016 01:49 PM