Originally Posted by krolla03
Should i turn off the "keep WiFi on during sleep"
Depends on what you want to use when screen is off. It just means that wifi is alwayys on. If not, if your phone goes into standby mode the 3G connection takes over. If you have no special data rate you can let wifi on. Your active time is pretty normal for a phone. If auto-sync is on and google now and all that, maybe facebook or whatsapp or even more. Newsapps that push all that does this.
What i would more worry about is your signal. Its very low and probably uses alot of battery. If i recheck your pic i would probably really better let Wifi on if your at home at least, so your 3G connection doesnt always have to work so much. Of course all this is only if you want to have internet...if you know you wont use it anyway, turn it off.
Until its not like me screen above i would not worry too much.