Seems like alot of threads out there about this, would be nice if Mods could merge them all!
It does seem like the new iPhone 4S is suffering like its predecessors with battery management and hopefully there will be a patch soon.
With any new devices, we're too eager to get it up and running, little realising that there are so many things running in the background of the device, draining the battery and half expecting it to last for days on end!
Conditioning of the battery is key here, it'll take several (if not many) charges to get the battery at its peak, also very importantly the use of what is running in the background.
On day one I got hardly half a days use out of it, after a 2nd charge and some fine tuning it's improving. I charged mine pretty much for 5 to 6 hours, left for work at 9am at 100%, finished work at left at 7.30pm at 79%. Now bearing in mind, I did use my device on my lunch break for 1/2hr using WiFi doing some browsing and a few rounds of good old Infinity Blade.
Here's what I've turned OFF
- SIRI - Great innovative idea, but not for me
- PUSH emails to FETCH hourly, next test is MANUAL
- Notifications, only the essentials, calls and texts, all else OFF. Not really in need of weather or stocks.
- Sounds, everything on 50%, no keyboard clicks or lock screen sounds.
- Vibrate OFF
- Locations Services ON for KEY applications, such as MAPS. Not really bothered about Angry Birds knowing my location
- Brightness down to 50%
- Auto Brightness OFF, keep the brightness to one level, the auto up and down is draining additional power.
- iCloud OFF (actually I press delete, now it asks for my Apple ID password again)
- Time Zone Support OFF in Mail, Contacts, Calendars
- Facetime OFF
- iMessenger OFF, have unlimited texts anyways
- Music EQ to OFF
- Spotlight Search to key categories, names, emails, notes, etc
- System Services to ALL OFF (found in Location Services)
- No iTunes WiFi sync
- Ping OFF (disabled APP in Restrictions)
- Date & Time set manually
- Traditional Closing of Apps when no longer needing them.
- Don't Send for Diagnostics & Usage
Seems a bit extreme you might say, however I've turned OFF the non-essentials for me, it's now 10pm and still running at 70%! I've turned anything location based OFF.
Feel free to tweak it around to meet your needs, some things you need on and let everyone know your outcome. It'll be interesting to see what people have ON/OFF and what type of battery usages they can get out.