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kamalds

macrumors regular
Dec 16, 2010
243
91
Note 2 battery life is better. I was barely able to touch 6 hours with iphone 5 with heavy usage.
 

Sir Ruben

macrumors 68000
Jul 3, 2010
1,885
1,200
UK
Sadly until apple sort out the battery life of its phones im stuck on android, i currently have a Samsung Galaxy S2 which lasts 24-26hrs at my normal usages levels and around 16 hours with heavy use, thanks to being able to replace the stock battery with a high capacity one,. the iPhone 4S , and the 3GS i had before that would normally need to be charged after 4-6 hours, so when they announced the iPhone 5 was thinner than the 4S i assume the worst in terms of battery life and suspect i would not get much more than 5 or 6 hours out of it without having to charge it.

I will admit i am a HEAVY user, screen is on almost all day, with an hour and half of 3G streaming video twice a day (My commute to and from work watching netflix or some other streaming service), i use the phone all day online, running web tools and even remote accessing servers and desktops on it when required, i dont have time to sit and charge a device all day, and im not carrying a charger with me all the time to grab a 5 minute charge here and there when i can.

i just wish apple would stop with the thin kick, and produce a phone thats usable, for a FULL work day + Commute time, i should be able to undock a phone in the morning, and then use it all day, docking it to charge overnight, not undock it in the morning, then dock it again when i get to work just to have enough charge to see me through the trip home.

My god you ARE a heavy user. I read your post and feel sorry for you having to look at a smartphone screen all day, thats awful. Id suggest a laptop. I can only imagine the condition of your poor eyeballs :(
 

nj1266

macrumors 6502a
Jan 15, 2012
632
137
Long Beach, CA
5u6azebu.jpg


This is what I am getting. Similar to what I used to get on my iPhone 4, although this one has LTE. I am happy with 27 hours between charges.
 

washburn

macrumors 6502a
Apr 8, 2010
513
33
i am getting 4 and a half to 5 hours max on my iPhone 5 with brightness at 85 and some youtube/safari/email...basically like 20% of battery per hour is this normal?

it does seem to drain quick
 

Nightarchaon

macrumors 65816
Sep 1, 2010
1,393
30
My god you ARE a heavy user. I read your post and feel sorry for you having to look at a smartphone screen all day, thats awful. Id suggest a laptop. I can only imagine the condition of your poor eyeballs :(

I know, but i cant fit a laptop on the train (there is barley enough room for a smartphone on my daily commute, talk about sardines)

I am hoping the iPad mini Retina in the new year to fit the bill for me
 

Jungle Jack

macrumors member
Sep 24, 2012
55
0
Hello,
I am still observing around a 2-3% dropoff overnight since exchanging iP5's. This is nothing short of astonishing as prior I would drop around 20%.
J
 

chrscap

macrumors regular
Oct 24, 2012
120
0
LTE, location, auto brightness and 1 hour push notifications.
 

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drummingcraig

macrumors 6502a
Sep 19, 2007
613
6
"Armpit of the South"
If you have not already, I would turn off everything in the system services. Most of these here are optional - at least for me and no problems so far- I do not need features like "Genius for Apps" or "Location based iAds".

(settings->privacy->location services->system services)
Cell Network Search
Compass Calibration
Diagnostics & Usage
Genius for Apps
Location-Based iAds
Setting Time Zone
Traffic

This is the only customization that I've did so far since day 1 of my iphone5(> 6 weeks now) apart from restoring it from backup and has served me well;definitely better than ip4 - I usually get a standby time of 2 days with 8hrs/day on LTE and remaining on WiFi. I make a few calls and stream music over BT in my car. Notification is on with DoNoDisturb scheduled from 7pm-6am. My usage time is usually about 6-7hours for two days. imessage is on and so is "push" for yahoo and my work a/c over MS exchange.

This is very interesting. Just switched all of these off so we'll see how it affects my nattery life now. Thank you for that suggestion.

This absolutely, 100% made a huge difference for me!

Since my last full charge (which was yesterday morning) I still have 39% battery left, the usage indicator is showing that its been in use 5.5 hours since then and I have had the phone on a mix of LTE, wifi, 3G+ and several phone calls.

My only question is what specifically do all of those system services do and are any of them something I would want turned back on?

Great find though and this should be stickied right at the top of this thread for folks to try first if they're having issues. :apple:
 

Motionblurrr

macrumors 65816
Jul 1, 2008
1,303
1,622
Well I was hoping I didn't have to contribute to this thread but I will,and my battery pretty much sucks .

Launch day iPhone 5, some times the battery is decent but most of the time I cannot get through a day. Not really heavy usage starting to become a hassle.

yup, I'm in the same boat as you. it was pretty good at first now it's just pretty crappy
 

c613m

macrumors 6502
Aug 9, 2011
318
63
Ottawa
No matter what, I'm still getting same battery life. Tried restoring, starting from scratch... and no difference.

At 58%, 1h50m usage (mostly browsing over LTE, listening to music 20mins, Simpsons Tap game for 15 mins), about 15 texts.

8 h 50mins standy.

I give up on trying to get better than this....
 

drummingcraig

macrumors 6502a
Sep 19, 2007
613
6
"Armpit of the South"
Do you have locations on after turning those off?

Yes, the apps that I granted ocation access to are still working. After doing some digging I came upon these descriptions of the System Services:


System Services - These low-level services provide many features to the iOS and apps.

Cell Network Search - Helps you locate 3G and 4G cellular networks to connect to.
Compass Calibration - Enables the iPhone's built-in compass to accurately locate you.
Diagnostics & Usage - Send data about your use of GPS features to Apple.
Genius for Apps - Helps the App Store recommend new apps based on others that you like.
Location-Based iAds - Uses your location to help apps deliver ads based on where you are.
Setting Time Zone - Automatically updates your phone's time zone based on its geographic location.
Traffic - Supplies information to the Maps app about traffic conditions based on where you are.

Status Bar Icon - Want to know when these services are accessing your location? Move this to On and you'll see an icon at the top of the screen when they are.

Based on this, I have turned back on Cell Network Search, Compass Calibration and Traffic for now. We'll see what impact that has.
 

solo118

macrumors 65816
May 16, 2011
1,316
170
Yes, the apps that I granted ocation access to are still working. After doing some digging I came upon these descriptions of the System Services:




Based on this, I have turned back on Cell Network Search, Compass Calibration and Traffic for now. We'll see what impact that has.

I have the same setup. I do not see how Traffic would be negative towards battery life if you do not use it often.
 

harpyeagle

macrumors regular
Mar 18, 2011
151
30
This absolutely, 100% made a huge difference for me!

Since my last full charge (which was yesterday morning) I still have 39% battery left, the usage indicator is showing that its been in use 5.5 hours since then and I have had the phone on a mix of LTE, wifi, 3G+ and several phone calls.

My only question is what specifically do all of those system services do and are any of them something I would want turned back on?

Great find though and this should be stickied right at the top of this thread for folks to try first if they're having issues. :apple:

Glad it worked for you!

To me, there are only three important ones - cell n/w search, compass & timezone settings, but I am doing ok w/o them so far.

Cell n/w: I've noticed i am seamlessly switching from WiFi to LTE when i go out of my home, from LTE to 4g when i get into my office and from LTE back to WiFi when i get back home. I think this may matter when you are in a weak signal area where it may search a closer tower or something - just a guess, but luckily the signal strength here is not that bad. So no problem for me.

Compass: I did check my phone from icloud.com with this switched off and it still shows me the exact corner of the home I am in. So i am not sure where else this plays a part as i do not see any difference here.

Time Zone: This might matter when you travel internationally often or different time zones here in the US where it recognizes the zone you are in and displays the appropriate time there. I may scratch my head if i don't remember that I turned this off when i land in Pacific Time for example(I am in EST now), but hopefully i'll remember this option to turn it back on to get what i need.

Everything else: I do not have any second thoughts to turn them off.

Let us know how your battery life is doing now that you've turned back on a couple of these options.
 

sppunk

macrumors regular
Nov 13, 2012
209
151
An update: turning off Siri has made a big impact, even moreso than turning off the features mentioned above.
 

cameljockey

macrumors member
Aug 9, 2012
64
2
What the hell?

I lost 20% over night... this is the second day in a row.

It happened after I made some changes reading from this thread.
I also downloaded 2 apps. Could there be a bug in one of them to cause this?

Thanks.
 

rtr1985

macrumors 6502a
Sep 17, 2012
502
177
My experience--had terrible battery drain on two iPhone5, one iPhone4S, and an ipad3.

I wiped everything and set-up as new. This fixed the battery problems for all the devices. Usage stats are through the roof again without sacrificing convenient settings.
 

dandan2300

macrumors newbie
Feb 23, 2009
11
0
I'd love some help with my phone. I've tried everything. https://www.dropbox.com/s/bbcsleu6mc8bz7i/2012-11-16%2019.21.00.png
 
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