I had Push on for my IP4 and never had an issue.
I think there are two categories of problems here. First, there are people who are getting dramatically lower battery performance than they should (50% loss overnight). Turning off all of the things that make the iPhone cool may or may not fix them, but there is probably some underlying bug causing this battery issue for these people. For me, my IP4 lasts a few days w/ the exact same settings that my 4S lasts 12 hours. Something is not right.
Agreed. I can understand that derping around on the phone for an hour during lunch can chew through some battery. Video, internet, it's understandable that there should be a hit. Using GPS and playing music while taking a bike ride, again we're talking about some usage. Understandable. But the battery life shouldn't be so cruelly slaughtered while on standby.
The second group of people are those that have all of the cool things turned on, and are getting somewhat less performance than on an IP4 or less than they expected. If you have most of the features of the iPhone turned on and your phone makes it through the day (as it should), then there is nothing wrong w/ your phone.
Yeah. That's why I'd love it if they'd just make the damn phone thicker and put in more battery. It's an accepted fact in the automotive world that the size of the gas tank is determined by what will give a vehicle a roughly 300 mile range. Tiny gas tank for a sub-compact, bulky tank for an SUV. Doesn't matter what the fuel efficiency is, the manufacturers know that an efficient vehicle with a small tank that has a 150 mile range will "seem" worse than an inefficient vehicle with poor mileage and a fat tank.
If I'm using a conventional digital camera for an all-day event, I can carry additional batteries, even if the camera sucks them down. If I'm carrying a smartphone, now I'm trying to balance using the phone with conserving the battery so I'm not SOL before the day's over. And since we can't swap batteries, we're left with auxiliary battery kludges.
While the batteries of today are of course completely amazing to the batteries of a decade ago, the shiny new features continue to suck them dry. Just another variation on "What Intel giveth, Microsoft taketh away."
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SYS activity monitor or System Status, both in the app store.
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Wrong. Those "push" settings are simply telling the iPhone which folders to get from Exchange when you retrieve your mail. I can confirm with push turned off and fetch manually set to on I do not get "pushed" my inbox from exchange until I open the mail app.
Ok. So what you're saying is even though the folder is labeled as push, that only gets taken into account if the entire account is left on as push?
I'm still trying to fine-tune how I balance out my mail. I've got my gmail autofiltered so on the desktop everything is peachy. Important stuff at the top, notices and the like in folders. Can review and delete as needed and all my important mail gets my attention immediately.
My work account has a mix of important stuff and dross. My spare personal account is for other stuff I was trying to segregate by account to see if it might improve my mail prioritization.
Right now when I hear the mail ding it's hard to say which account is doing the dinging. I know I was hearing it more frequently than once an hour and the change to advanced mail features manually setting the accounts to fetch might have improved.
If I set the main push to fetch option under mail, is that change inherited by all accounts? I would have thought so but I was constantly hearing dings from my phone like it was getting the messages fairly close to realtime, not the once an hour ding I'd usually expect.