For the avoidance of misunderstanding, doubt and FUD: with a MagSafe case the 16e functions like any other iPhone that has MagSafe built in, with the exception of the charging power / speed. So my car mount (Apple MagSafe charger) works just as before with my iPhone 13 Mini. On a recent long journey with Waze and streaming for more than four hours I did not notice an issue with the battery level, though how much of that is due to the increased efficiency of the C1 modem I couldn't say. Daily battery life is way better than before, and that is compared to an iPhone 13 Mini that received a brand new Apple battery under AppleCare+ only a couple of months ago.