aunt's 820 which she recently bought doesn't seem to last very long when data is enabled. with it disabled it is fine, but that's sort of pointless unless she is always near a wifi hotspot. she would have to charge it twice a day at the rate it seems to drain. it' also drains rather drastically while connected to data during non use and is just idle/locked in her bag/pocket. she hasn't installed any apps yet. any recommendations for either a battery that doesn't seem to drain as fast regardless of its capacity or just a reliable higher capacity battery that hopefully doesn't need a larger back plate (as I want to eventually get her as a gift the wireless charging backplate and a wireless charger)? she likes the phone otherwise but the battery seems to be an issue. thanks for the help
edit: or do you think she should exchange it due to possible faulty hardware(radio)/battery?
edit: or do you think she should exchange it due to possible faulty hardware(radio)/battery?