I have both a E4GT (personal phone) and a droid Razr (work phone) and the 2 give me very different results using wifi. On the droid the wifi doesnt seem to affect battery life much at all but on my Samsung it simply murders the battery. You can look at the battery graph and see that as soon as you turn on wifi it just nose dives. My wifes E4GT does this too. I run with 4g, and GPS off, blue tooth on. Could there be some setting on both phones that is causing this battery drain? Maybe a setting on my Router? This problem makes using wifi almost impossible because if you forget to turn it back off your phone will be dead in hours. With wifi off it lasts all day.
Any ideas?
Any ideas?