"4 weeks of standby" means 4 weeks if left to do nothing, not even receiving cell tower signals. > "They don't actually last that long." Actual mileage depend

"4 weeks of standby" means 4 weeks if left to do nothing, not even receiving cell tower signals. > "They don't actually last that long." Actual mileage depends on your usage. The talktime rating is meaningful for such comparisons.