i don't like having wifi on, and also i get duplicates because it syncs with icloud and my computer.....whcih one do you guys use? i have a terabyte on my computer so space isn't a factor. is it possible to use both icloud and itunes as a back up?
just drains battery. i only turn it on when i need to
3G data access uses FAR more battery than wifi. I leave wifi, bluetooth, etc all on my phone is still at like 70% charge at the end of the day (10pm - comes off charger at 6am)
Maybe. But when idle WiFi consumes much more power than 3G.
This is correct. Turning WiFi when your iPhone is locked/not in use will not save any battery.I'm pretty sure wifi turns off when you lock the phone