s4 battery

[Android Question]

I have had my galaxy s 4 for 5 days only. I will have 75% battery when I go to sleep.
in the morning when I get up itll be at 10%
what is up with that??

 

[Skinnyjeans21]

High battery drain perhaps. Some phones don't enter deep sleep reliably, and the SIII was one of the phones that didn't do that. Maybe the SIIII is the same? Also, try to check things like background processes, check to see if autosync is on, if wifi is on then theres another factor, if you use facebook or other social media apps then that'll kill your battery, etc. etc...