On any typical day, my iPhone battery lasts all day, easily. And my new 4S seems to get about the same battery life as my old 4 did. But when I’m traveling and depending on my iPhone for my net access all day long, I need more power. Previously I had one of those external battery dinguses, but last year I bought a Mophie Juice Pack Air, and I’ve found I greatly prefer a battery case over the external battery packs. It’s like having a much thicker iPhone with somewhere around 1.6 times the battery life.
But it seems to me like my Juice Pack doesn’t hold as much juice as it did when new, and, I figure, if I’m going to buy another battery case that fits the 4/4S form factor, now is the time to do it, when I’ll maximize the time I’ll be carrying a phone that fits it. I like my Mophie, but I’d rather have something slimmer than either of the Mophie models, even if it packed a bit less capacity. Put a Juice Pack-encased iPhone in your jeans pocket and it feels like you have a Samsung Galaxy Battleship in there.
The two most tempting ones, judging by Lex Friedman’s survey of the field: the Incipio OffGrid (.5 inches thick, vs. .7 inches thick for the Juice Pack Air) and the Third Rail Slim Case. I’ll probably just stick with my Juice Pack Air, though.
★ Wednesday, 26 October 2011