Is it significantly better than the 4.7-inch iPhones on their original versions? All of the results I’ve seen so far seem to indicate that it’s pretty similar. The 4.7-inch iPhones seem to be pretty similar if compared on their original iOS versions.It's better than 6s/7/8/SE2, worse than XR/11. I got full charged at 5pm and now 3pm I still have 43% left. Off course I disable all the background refresh as well as email refresh, GPS off, 5G auto with low data mode. BTW, mini always showed 5G icon whenever I left my office wifi range. I'm almost all time 5G connected in town.