Battery Confusion - Epic 4G General

I am really confused at this point. I have 2 epics both with phoenix kernal and ee rom. My phone goes a full 14 hour day and typically has 40% battery left by the time I go to sleep. My wife's phone with the same kernel/rom is dead after 8 hours.
I am really stumped... she has some extra apps but they are set to update every 4-6 hours. Sync is off on both phones. The only real diff is I have 2 emails /w k9 (yahoo and gmail) and she has 3 using the default mail program for her work email due to k9 not syncing her calendar with her work exchange account. Both phones were odin flashed to stock before replacing the kernel/rom.
Any ideas? Both have gps off and just use the tower gps for some location updates. Both are set the same way. I am really confused and stumped.
Sent from my SPH-D700 using Tapatalk

Could just be a bad battery. Swap your battery into your wifes phone and see if the problem moves.
Sent from my SPH-D700 using Tapatalk

Yeah I can try that tomorrow.
Sent from my SPH-D700 using Tapatalk

Do you both use 3g all day, do you use more wifi?

Masterface7 said:
Do you both use 3g all day, do you use more wifi?
Click to expand...
Click to collapse
Well it varies. Some days when I work from home I use wifi all day. If I am at work physically I am on 3G. Her signal at work is about 4 bars, mine is about 2. Even when I go to work I still can easily go all day on a charge, she cant even with the stronger signal.

I was having problems with my battery only lasting until about 2 in the afternoon, so i went and bought 2 extra batteries and a docking charger. Then i ended up with a dead pixel in the middle of the screen and got a replacement phone. The manufacture date was a month later... and i havent had the same battery problems. My battery will now last all day and a good chunk into the evening before i have to charge it. (With lots and lots and LOTS of phone call usage.) Might want to try and find something wrong with your phone where you can get a replacement. Just a thought

Have you done the battery calibration on both phones per the EE instructions?

Related

Battery life improvment thread

One of the vital issues of the SE x10 is its battery life, i personally have to charge it once a day under normal use(10mins of browsing, messaging, phonecalls) while my older phones under heavy use lasted over 4 days.
Lets compile a list of remedies to improve battery life, every little bit helps.
Mine are:
Keep charger in my pocket
Close all apps before idleing the phone
Turn off everything wireless exept 2G
Prevent using the latest facebook app(Hogs the battery empty FAST)
I set the CPU's clock at 700/250mhz max min respectively
What are yours?
Use the phone as a phone. Don't carry around the charger, don't use any appkillers or CPU things, never ever turn off 3G, never ever turn off GPS...
I use the Facebook application a little too frequently, I read stuff using the Digg and Engadget apps, update Twitter via Twicca, listen to music via Mediascape, and take several photos.
Oh, and I charge the phone once every couple of days.
Since the last 026 update i have noticed a huge improvement, now lasts ffor about a day and half where used to last about 8 hours. I've stopped using taskkillers now apart from when i've finished playing a big game like need for speed which uses a LOT of ram. Looking forward to the 2.1 update.
Also, i got the 2600ma battery from ebay, bigger, but lasts nearly 2 days!
Sent from my X10i using XDA App
i always cut my web connection and i use taskiller
and my phone lasts also 2 days, but i have the original battery in it
SetCPU is a big help. At the very least throttle your battery when the screen is off.
I just use Data On Demand. No task killers, no startup manager, no root. Firm 026. Bluetooth and 3g on, and my batery (original) last 2 days at least.
Via Tapatalk
Get the recent firmware.
Sent from my X10i using XDA App
mmk92 said:
Keep charger in my pocket
Click to expand...
Click to collapse
Sounds almost like the kind of solution Apple would give to fix poor reception...
http://www.intomobile.com/2010/07/1...ntenna-issues-advises-carrying-a-spare-phone/
Personally I resolve my battery issue by only turning it on when people want to call me. I've set up a roster with precise times when I'm available for contact. Callers must contact me within a select 5 min window otherwise they must wait until the next one. These are seperated by 2hr hour 'no call' times, as well as a complete call 'blackout' between the hours of 10pm and 6am. If I want to call people, I keep 50c in my pocket and use a payphone.
So far my battery has lasted 8 weeks.
k1sr said:
Sounds almost like the kind of solution Apple would give to fix poor reception...
http://www.intomobile.com/2010/07/1...ntenna-issues-advises-carrying-a-spare-phone/
Personally I resolve my battery issue by only turning it on when people want to call me. I've set up a roster with precise times when I'm available for contact. Callers must contact me within a select 5 min window otherwise they must wait until the next one. These are seperated by 2hr hour 'no call' times, as well as a complete call 'blackout' between the hours of 10pm and 6am. If I want to call people, I keep 50c in my pocket and use a payphone.
So far my battery has lasted 8 weeks.
Click to expand...
Click to collapse
my problem is that im a frequent user, my total call time per day reaches over 3hours and i text alot
mmk92 said:
my problem is that im a frequent user, my total call time per day reaches over 3hours and i text alot
Click to expand...
Click to collapse
That's a lot...!
3 hours of talk time a day on ANY smartphone is going to drain the battery. I dont think there is a huge amount you can do really. Sounds like you have done all the sensible things already.
That being said, i am on a RB..26 FW, Rooted with ADW Launcher. I get about 2 days from a charge, using FB app all day long, a few calls a day, several msgs and general playing around with the phone. i dont run any task killers, cpu management tools or even disable 3g connections. maybe i just have a good one
k1sr said:
Sounds almost like the kind of solution Apple would give to fix poor reception...
http://www.intomobile.com/2010/07/1...ntenna-issues-advises-carrying-a-spare-phone/
Personally I resolve my battery issue by only turning it on when people want to call me. I've set up a roster with precise times when I'm available for contact. Callers must contact me within a select 5 min window otherwise they must wait until the next one. These are seperated by 2hr hour 'no call' times, as well as a complete call 'blackout' between the hours of 10pm and 6am. If I want to call people, I keep 50c in my pocket and use a payphone.
So far my battery has lasted 8 weeks.
Click to expand...
Click to collapse
LOL!! better than any battery saving app.
Sent from my X10a using XDA App
mrtim123 said:
3 hours of talk time a day on ANY smartphone is going to drain the battery. I dont think there is a huge amount you can do really. Sounds like you have done all the sensible things already.
That being said, i am on a RB..26 FW, Rooted with ADW Launcher. I get about 2 days from a charge, using FB app all day long, a few calls a day, several msgs and general playing around with the phone. i dont run any task killers, cpu management tools or even disable 3g connections. maybe i just have a good one
Click to expand...
Click to collapse
Do you reckon rooting helps...?
I'm on 26FW too (actually, that's a lie, I just checked, and am on 24)... but anyway, I also use ADW and am on an Australian network, so all thing being equal, I should be getting similar... although I only get about a day and a half... Well, I usually put my phone on charge every night, and it's about 50-60%, but obviously the drain over night would take it a little too low for me to go another full day...
I just bought setcpu from the market. First day with it and juice defender (lite) running it's drained 16% in 12 hours.
Previously, i would be at 40 - 50 % by now.
Of course, you need root for this solution.
Running 020 firmware as i haven't got around to backing up and updating as yet.
Punnisher_42 said:
I just bought setcpu from the market. First day with it and juice defender (lite) running it's drained 16% in 12 hours.
Previously, i would be at 40 - 50 % by now.
Of course, you need root for this solution.
Running 020 firmware as i haven't got around to backing up and updating as yet.
Click to expand...
Click to collapse
So which fixed it then?
You need to make a single change and observe
I used setCPU too, but i had problems with it.
Every 2nd time when i activated my screen and went passed lockscreen, my launcher was forced to a close.
This procedur has been with differents launcher like ADW, GDE, default launcher.
regards DauL
Does rooting help the battery life alone without any apps? And how?
I went ahead and got the Muegen 1800 battery and im now running generic 026 FW. I fully charged my phone two days ago and I use it quite a bit while at work and what not and this morning I have 26% still remaining. Not saying you should go out and buy one of these batteries but ive noticed a definite improvement.
I charge twice a day. Heavy data use and I need my screen bright as lot if it is out of doors. Rooted 026, with setcpu. About, 66% of my drain is the LCD. My GF with her iPhone 4 gets about 36 hours and she hammers it more than me- never turns any radios off either. Grrr... drives me nuts when i have to jump through hoops to get back home from work without a dead phone. Incidentally, what moron put the charge socket on top? Means we will never have a dock we can just drop it in when not carrying the damn thing /facepalm...
Sent from my X10i
consolation said:
... Incidentally, what moron put the charge socket on top? Means we will never have a dock we can just drop it in when not carrying the damn thing /facepalm...
Sent from my X10i
Click to expand...
Click to collapse
Did SE ever make one for their previous models? That would have been a cool option.
Sent from my X10a using Tapatalk

3rd day with phone, 2 self resets already

Ok, so what happenned on the 2 instances that this happenned was all of a sudden I lost cellular signal and the phone made a sound and the signal bars switched to a circular sign with the line across it. I put the phone in airplane mode but nothing happenned, within a min phone restarted it self...
The phone is stock. No root or anything like that.
Ps... using the keyboard to type this, and its much easier compard to my old droids kb.
Sent from my SPH-D700 using XDA App
Weird. Haven't experienced that before myself. I have had it lose signal and display the circle with a line through it but it's not very often and only for a second or two.
Just did it again when I went into pandora. I realized its actually not resetting, but the phone freezes up and everything reloads. Including signal and 3G... the screen shutz off and you can't turn it back on until it reloads
Sent from Epic 4G
I had the same problem with mine. I exchanged it for another one and have had no problems since
Sent from my SPH-D700 using XDA App
Damn. Just when I get it the way I wanted it... Ugh...
What exactly was yours doing big jim?
Sent from Epic 4G
Your second thread mention "problems" you have with your phone. Go to a Sprint store.
I agree exchange it urs must be defective. A couple others have hd same issue.
Sent from my Epic 4G
I had the same problem on my original Epic. I had three problems in total on that phone.
Samsung's crap coding that caused the phone to not sleep. (fixed after 2nd update)
The phone would randomly restart itself
During calls, the screen would freeze while illuminated. The call wasn't interrupted, but aftwards I had to pull the battery.
In the end I had to exchange the phone for another. Only problem was, the new phone had that couple millimeter gap with the slider. Sprint said it wasn't enough for third exchange though.
Man, this sucks... Just when I put all the apps I wanted on it and got it running the way I want it...
I'm gonna give it 1 more week see what happens, then return perhaps for another epic. I'm pretty sure I'll be sticking to the epic though, i really like the camera capabilities of the phone.
I'm actually going to run 4 tests this week
I'm going to leave the phone untouched from 10:00 to 21:00 and note the percentage in battery with juice defender on/off and also noLED on/off, see what happens... to make it even, i'll just leave the phone in my car, and it won't be used except it's usual email checking/texts/missed calls etc.
my droid unused for that period of time usually was around 80%. it was running a custom rom with 1 ghz kernel as well, so same power requirements i'd say. except epic has a bigger battery.
Battery is pretty bad with the Epic but Im not surprised at all about that. I have about 50% right now with heavy texting, a few phone calls, and listening to music. 8hrs unplugged. I think it would make it to 14-15 hrs easy with heavy use.
Phone calls kill the battery the most I believe.
And I'm using Juice Defender.
Mine was dying with heavy texting, some GPS and browsing within 6-7 hours, no phone calls....
I did a little test today.
When I'm at the police academy my phone is in my car from 1000 to 2100. My rooted 1ghz droid would be at 80% by 2100. it'd get it's regular share of texting/emails and all that I couldn't look at until 2100.
I did the same thing today with the Epic, with juice defender, it was at 79%, so pretty much exactly the same...
tomorrow I'll do the same test with JD off and see if it makes a diff
HI
razorseal said:
Man, this sucks... Just when I put all the apps I wanted on it and got it running the way I want it...
Click to expand...
Click to collapse
Use titanium backup and u can restore all ur apps n settings in a jif
Sent from my Epic 4G
I have just installed Juice Defender (free version) and using it as installed. I'll see if it helps. I have a question about the status of TRAFFIC, it is listed as "Leave Data/WiFi enabled while >50KB/15s", what does this mean? I can guess that JD will leave the Data connection ON, even if it is scheduled OFF, if the phone is sending/receiving data at a rate greater than 50KB/15s. Is this close?
Thanks
arewin
othan1 said:
Weird. Haven't experienced that before myself. I have had it lose signal and display the circle with a line through it but it's not very often and only for a second or two.
Click to expand...
Click to collapse
Mine has been doing this every once in awhile. Even in a good signal area, its like the radio randomly decides to reset. I'm currently trying to see if its a software or hardware thing.
Sadly the modem was backported from the samsung moment. It has only partof it power managment system in it it will befixed swhen froyo comes
Sent from my SPH-D700 using XDA App
I am having the same problem with my phone suddenly. If I have multiple apps open, such as radio, browser, and facebook at the same time, it seems to cause it to reset itself. It's not a full hard reset, but more of a soft one, screen goes black and everything starts up as if the phone was just turned on.
Maybe it's time for a replacement?

Nexus S users (battery life)

Hey guys,
I'm planning to get a Nexus S (SLCD) version and I would like to enquire on the battery life of it.
My daily usage will be lots of whatsapp, google talk, sms and some surfing. I wonder if I can get through a day with this usage using stock rom.
Thanks and looking forward for your response.
I get two days worth of battery without problem! And yes, I have the SC-LCD (i9023) version. I also have Facebook, Twitter and Google all syncing quite often! I love the battery on this thing, esp. when you compare it to my previous Desire HD
Sent from my Nexus S using Tapatalk
Cool.. did you enable background sync all the time?
I am currently waiting to receive the SLCD as well, and my usage would be similar to yours. I will tell you in less than a week!
bryant_16 said:
Cool.. did you enable background sync all the time?
Click to expand...
Click to collapse
You can use all the apps you mentioned plus have background sync enabled providing that you switch from 3g to 2g.
I use:
Exchange mail push
Gmail push
WhatsApp
Gtalk
Phone quite a lot
When the data is on 2g (or 2g/wifi) I can easily get at least 18 hours.
3g won't let you last the whole day.
Sent from my Nexus S using XDA Premium App
echoes. said:
I am currently waiting to receive the SLCD as well, and my usage would be similar to yours. I will tell you in less than a week!
Click to expand...
Click to collapse
Thanks dude. Will be looking forward to your review!
I see. I plan to leave my 3G on throughout the day. From your experience and with this kind of usage, 3G on, can last how many hours?
ikuikuiku said:
You can use all the apps you mentioned plus have background sync enabled providing that you switch from 3g to 2g.
I use:
Exchange mail push
Gmail push
WhatsApp
Gtalk
Phone quite a lot
When the data is on 2g (or 2g/wifi) I can easily get at least 18 hours.
3g won't let you last the whole day.
I see. I planning to use 3G throughout the day. From your experience, with 3G and this kind of usage, can last how many hours?
Sent from my Nexus S using XDA Premium App
Click to expand...
Click to collapse
i9023 here, using:
- wifi always on (in range for approx 16h per day)
- autosync on
- gtalk on
- exchange push
Got one day, but it appeared that Launcher Pro was the battery drain cause, switched back to Zeam launcher, and have two days without problem.
Not talking much, but using email/web intensively.
emdzej said:
i9023 here, using:
- wifi always on (in range for approx 16h per day)
- autosync on
- gtalk on
- exchange push
Got one day, but it appeared that Launcher Pro was the battery drain cause, switched back to Zeam launcher, and have two days without problem.
Not talking much, but using email/web intensively.
Click to expand...
Click to collapse
If you are on 3G instead of wifi, what would the results be like?
bryant_16 said:
If you are on 3G instead of wifi, what would the results be like?
Click to expand...
Click to collapse
The results would be bad
I think I could get close to 12 hours. Which is not necessarily bad. However I don't like to live on the edge when it comes to battery - you never know when you will need it...
So I highly recommend you use 2g/wifi if you can. It won't hurt emails or WhatsApp, only web surfing speed would be annoying.
Sent from my Nexus S using XDA Premium App
I see. If 3G can last me around 12 hours, I would be very happy already. Guess each person's ideal battery life is different.
I am now getting 3 days with my I9023. The upgrade to 2.3.4 really improved the battery life.
This is with wifi, 3G, a few calls, sms, browsing and about 1.5hrs of music per day!
ikuikuiku said:
The results would be bad
I think I could get close to 12 hours. Which is not necessarily bad. However I don't like to live on the edge when it comes to battery - you never know when you will need it...
So I highly recommend you use 2g/wifi if you can. It won't hurt emails or WhatsApp, only web surfing speed would be annoying.
Sent from my Nexus S using XDA Premium App
Click to expand...
Click to collapse
They really need to get the 2G toggle working. Also, the Nexus S seems to take a while to switch where the connection dies in the middle for a solid 10 seconds or so before it picks the 2G/3G switch up?
I see. Is the toggling a problem for all the nexus s users?
dmo580 said:
They really need to get the 2G toggle working. Also, the Nexus S seems to take a while to switch where the connection dies in the middle for a solid 10 seconds or so before it picks the 2G/3G switch up?
Click to expand...
Click to collapse
When switching from 2g to 3g or the other way around, the connecting always breaks for a few seconds.
This is how it works on all phones usually and I don't think this is a problem.
Sent from my Nexus S using XDA Premium App
bryant_16 said:
I see. Is the toggling a problem for all the nexus s users?
Click to expand...
Click to collapse
Toggling is not at all a problems. There are free apps on the market to help you do it quickly or you can go the "long" way which takes 2 seconds and do it via the settings.
Anyway, it is not at all necessary to toggle between 2g and 3g all the time. You should live with one or the other and just switch if/when needed.
I live with 2g/wifi quite well and find I have to switch to 3g perhaps once a month, if that.
Sent from my Nexus S using XDA Premium App
The battery life of the i9023 just rocks. I*don't know if it's better than i9020, but my SGS with AMOLED drained much quicker. I get 3 days of battery with airplane mode over night.
Coming from the Epic, the battery life on this is amazing. The Epic ate batteries for lunch (comparatively speaking) even on the best ROM. It wasn't completely uncommon on the Epic to be able to discharge the battery while charging during heavy use.
Sent from my Nexus S 4G using Tapatalk
I can't complain about the battery life on this phone compared to other Android devices.
I get about 30 hours till it dies completely and that's with 20 hours on 2g + wifi, 10 hours on 3g, 90 mins of calls, 30 mins of music, 20 mins of games, 20 mins of streaming TV (Big Bang Theory ), about 4 hours of total screen time, 60 or so sent and received texts, 10-15 mins of web browsing, 1 email account, twitter and Facebook updating hourly.
For new NS 4G owners, or for any new smartphone owner, battery life will increase over time once you stop tinkinering with stuff. I've spent the first few days with the screen on nearly all day, customizing my homescreen to my liking, resulting in only around 6 hrs of life. Last night I hit 17 hrs, mostly on 3g, with 20% left before plugging it in.

Best configuration for three days of battery!

Hello beautiful, sorry for my bad english!
We can write here, comparing ideas and impressions of all, what is the best configuration to protect the battery?
It may seem an obsession, but now it is summer and it often happens that the cells can not just load it because I have an outlet in attack.
So often I stay off her cell phone.
The Nexus S promises, but together with your expertise, I would like to figure out how to stay on the nexus s for as long as possible.
To understand Configuration: os (cyanogen, stock, AOPs, etc. ...), the kernel, governor settings, launcher, widgets, various tricks (NFC disabled) ...
There were?
Can we make the battery last for three days ?!?!?!?!?!!
-------
Let me explain, I have the latest nightly cyanogen, the 88. Off data always when I'm around and I do not use the internet. I do not need the push, so no active sync. The wifi I turn it on only at home or at work, I have WhatsApp, twitter and I uninstalled facebook to try what were saying that facebook consumes battery. I have launcher pro and Gtasks widget for notes in gmail, news and weather widget for news that is updated every 6 hours, if it's on the Internet, and then all program icons. I have installed very few, narrow required.
The kernel is the 1.3.3 universal netarchy signed cfs (the bfs? Is not that I had to use the bfs what do you think?).
This afternoon I used the GPS a few minutes to find an address, then he arrived, I turned off the GPS and data, with the widgets "Power Control" modified cyanogen.
Some short calls since this morning and some short text messages, not even 10. Some web browsing on 3G, but not much.
Well, after all this I can tell you that after only 11hours 18minutes 5seconds the battery is already 42% (97% this morning after recharge).
I'm not coming to pass even 23 hours which is what you do with a simple stock 2.3.4.
What is the sense I'm in the kernel and cyanogen netarchy? Only to change some other small lockscreen?
I need the battery! And I have already explained why.
The other ROM that you have listed does not come from cyanogen?
They are not "pure" cyanogen changed? Implemented? Correct?
Let me know ....
The AOSP where they come from? They are like cyanogen, a family on its own? O derived from cyanogen, too?
Now I remove the cyanogen and try something else.
What do you suck a lot in my phone? WhatsApp? Imagine if gripping always-sync data and as some of you! Not even 10 hours would last.
In the processes running there: Settings - 1 and 0 process services (21MB), WhatsApp - 1 process and 2 services (8.8 Mb), Market - a process and a service (11Mb) Maps - a service process and 1 (5.8 Mb) Google services - 2 processes and one service (15Mb), keyboard Android - a process and a service (8.9 Mb) - TOTAL: 153Mb used and 152 free.
It's right? Do you have it?
I just do not understand where mistake ... help me ...
denteca said:
It may seem an obsession,
but now it is summer
and it often happens that the cells can not just load it
because I have an outlet in attack.
So often I stay off her cell phone.
Click to expand...
Click to collapse
This is actually quite poetic, in a nonsensical way.
But I can't understand it - could a native speaker please try to "translate"?
why is there a 2nd thread on this? do the mods even ever come here?
Complaining about your phone being HALF dead after 11 hours?! Mine is completely dead after 5! I'm lucky if I even make it that far.
Sent from my HTC Inspire 4G using XDA App
elijahpr said:
Complaining about your phone being HALF dead after 11 hours?! Mine is completely dead after 5! I'm lucky if I even make it that far.
Sent from my HTC Inspire 4G using XDA App
Click to expand...
Click to collapse
if thats true you need to take it back for a replacement.
3 days of phone use.
Step 1: charge phone to full
Step 2: Set phone down on table
Step 3: Pick it back up 72hrs later
Sent from my Nexus S 4G using Tapatalk
styckx said:
3 days of phone use.
Step 1: charge phone to full
Step 2: Set phone down on table
Step 3: Pick it back up 72hrs later
Sent from my Nexus S 4G using Tapatalk
Click to expand...
Click to collapse
in most cases that would be correct but in reality no phone running android without an extended battery will achieve 3 days. BUT my 4g did go 2 days/8hrs with medium usage.
I can see two days no prob with some average use. You could maybe get 3 days if the screen brightness was at zero, setcpu locked at 500mhz Max and constantly toggle airplane mode when not using it.
What fun is that though.
Sent from my Nexus S 4G using Tapatalk
You seem to have completely missed his point, which is that people who tout their batteries lasting 2 and 3 days acheive this by not really using the phone at all.
Sent from my Nexus S using XDA App
matt2053 said:
You seem to have completely missed his point, which is that people who tout their batteries lasting 2 and 3 days acheive this by not really using the phone at all.
Sent from my Nexus S using XDA App
Click to expand...
Click to collapse
i bet with heavy usage i could go about 24hrs. i used my phone alot yesterday and still had great life on a stock battery. i guess everyones phone is different. it also depends on what kernel and rom you use.
fixxxer2008 said:
i bet with heavy usage i could go about 24hrs. i used my phone alot yesterday and still had great life on a stock battery. i guess everyones phone is different. it also depends on what kernel and rom you use.
Click to expand...
Click to collapse
Correct. There are so many variables. Some say their battery lasts 7hrs. What we never know is if their homescreen looks like a widget bomb exploded on it, everything set to auto sync every hour and brightness at 100% while they use it like a mini laptop non stop.
At work I get like 5 hours. I use it redicously heavy almost all day.
The two biggest battery killers are tapatalk and web browsing. If that is all you do, yep you will never make it past a day.
Sent from my Nexus S 4G using Tapatalk
fixxxer2008 said:
i bet with heavy usage i could go about 24hrs. i used my phone alot yesterday and still had great life on a stock battery. i guess everyones phone is different. it also depends on what kernel and rom you use.
Click to expand...
Click to collapse
I think this is pretty accurate.
Typically, with average use (by my estimation) I get about 22-23 hrs between charges.
Average use is defined by
*Netarchy kernel overclocked to 1.2GHz with SetCPU (screen off profile set to 500MHz)
*2-3 hrs of talk time (with about -85dBm signal on average - or at least that's what it is when the call starts)
*push email for 3 IMAP accounts at 5min check intervals and sending and receiving at least 75-100 emails per day
*push gmail with 60 or so emails per day
*fancy widgets updating location every 30 mins.
*Seesmic twitter widgets on homescreen updating 3 accounts.
*Facebook widget
*locations service always on
*wifi never sleeping
I think that's most of what's running.
Battery life on the NS4G has made me laugh at my Evo's 8hr charge and has actually made me use my phone MORE out of confidence that my battery will last.
Sent from my Nexus S 4G using XDA Premium App
TonyArmstrong said:
I think this is pretty accurate.
Typically, with average use (by my estimation) I get about 22-23 hrs between charges.
Average use is defined by
*Netarchy kernel overclocked to 1.2GHz with SetCPU (screen off profile set to 500MHz)
*2-3 hrs of talk time (with about -85dBm signal on average - or at least that's what it is when the call starts)
*push email for 3 IMAP accounts at 5min check intervals and sending and receiving at least 75-100 emails per day
*push gmail with 60 or so emails per day
*fancy widgets updating location every 30 mins.
*Seesmic twitter widgets on homescreen updating 3 accounts.
*Facebook widget
*locations service always on
*wifi never sleeping
I think that's most of what's running.
Battery life on the NS4G has made me laugh at my Evo's 8hr charge and has actually made me use my phone MORE out of confidence that my battery will last.
Sent from my Nexus S 4G using XDA Premium App
Click to expand...
Click to collapse
Do not forget SCREEN ON TIME and AWAKE TIME, those are the two most important variables of all!
fixxxer2008 said:
in most cases that would be correct but in reality no phone running android without an extended battery will achieve 3 days. BUT my 4g did go 2 days/8hrs with medium usage.
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Click to collapse
I went on a vacation out of the states so I couldn't use my phone. It was charged before I went and I just left it in airplane mode for the whole trip, and occasionally used it for music and a calculator. After about 4 days it went dead, I was surprised it lasted that long.
fixxxer2008 said:
i bet with heavy usage i could go about 24hrs. i used my phone alot yesterday and still had great life on a stock battery. i guess everyones phone is different. it also depends on what kernel and rom you use.
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lol.mine doesnt even last 4 hours when playing riptide GP.(tegra 2 game)
on my nexus s
fixxxer2008 said:
why is there a 2nd thread on this? do the mods even ever come here?
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Says fixxxer. LOL
Enviado desde mi PC36100 utilizando XDA Premium de la aplicaciĆ³n
I'm not sure if you have let the battery die all the way to 0% and then charge it overnight. Do this 4-6 times a month and you will see a huge increase in battery life.
Sent from my Nexus S using XDA Premium App
unlvmike said:
I'm not sure if you have let the battery die all the way to 0% and then charge it overnight. Do this 4-6 times a month and you will see a huge increase in battery life.
Sent from my Nexus S using XDA Premium App
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thats the stupidest ting ever to do with the battery..
its a Li-ion battery.you aren't supposed to let it die.its actually bad!
ghost010 said:
thats the stupidest ting ever to do with the battery..
its a Li-ion battery.you aren't supposed to let it die.its actually bad!
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^-This
Sent from my Nexus S 4G using Tapatalk
unlvmike said:
I'm not sure if you have let the battery die all the way to 0% and then charge it overnight. Do this 4-6 times a month and you will see a huge increase in battery life.
Sent from my Nexus S using XDA Premium App
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Yeah you should do this only when calibrating the battery which should need to be done very very infrequently it not at all.
Sent from my Nexus S using XDA App

Hrmm...I think my S3 is going back to ATT.

I've tried to resolve each issue individually and have done my best to see if I could make this one work but5 this is getting ridiculous. Yesterday was the last straw.
Friday I had problems with the gps. It showed me about 3 blocks from where I really was and could not figure out what direction I was traveling. At one point it actually showed that I was going in the opposite direction I was really driving. I decided to give it another shot yesterday on a drive down to the keys. I was on US1 in a convertible with the top down, clear view of the sky and driving about 60mph. The gps using both Maps and ATT navigator showed me about 300 or 400 yards off the road and in the freakin water!!!!
And the GPS kept losing a lock on the sats.
Then when I went to sleep I had about 75% battery left. I woke up 3 hours later and it was down to 15%. I had nothing running, made sure the gps was off and the apps were closed, juice defender was on, power save mode was on, and still the thing burned through 60% of the battery life in 3 hours.
Add that to my wifi disconnect/reconnect issues and the communication error when checking for software updates (tried through wifi and through 4G and same thing on both) and I think I'm going to take advantage of the exchange period and get a new phone next week. This is ridiculous.
Juice defender is part of your problem.
butter and jelly please...
Yes screw juice defender!
You have a defective phone, go get another S III.
lol....now this morning it's not even being recognized by my PC. I connected it so I could take some pictures I took last night off of it and it's not even being recognized.
Yeah you got a lemon just take the phone back to at&t if you got it from a company owned store and your within your 30 days then they will just swap it out for you if you got it from a 3rd party like a best buy or a amazon then obviously you would follow their return and exchange policy, oh and ditch juice defender it doesn't work well with Ics at all do a search on the topic and you will see ( gingerbread yes, Ics its a no go).
Sent from my SAMSUNG-SGH-I727 using xda premium
Seeing that you'd probably be factory resetting before returning I'd do that and just see if the issues continue. If so then return promptly. It could be any number of apps screwing with battery life and who knows juice def could be messing with GPS and wifi. Worth a shot. Factory reset and try some out without any apps added
Sent from my SGH-I747M using xda app-developers app
BonesHopkins said:
I've tried to resolve each issue individually and have done my best to see if I could make this one work but5 this is getting ridiculous. Yesterday was the last straw.
Friday I had problems with the gps. It showed me about 3 blocks from where I really was and could not figure out what direction I was traveling. At one point it actually showed that I was going in the opposite direction I was really driving. I decided to give it another shot yesterday on a drive down to the keys. I was on US1 in a convertible with the top down, clear view of the sky and driving about 60mph. The gps using both Maps and ATT navigator showed me about 300 or 400 yards off the road and in the freakin water!!!!
And the GPS kept getting a losing a lock on the sats.
Then when I went to sleep I had about 75% battery left. I woke up 3 hours later and it was down to 15%. I had nothing running, made sure the gps was off and the apps were closed, juice defender was on, power save mode was on, and still the thing burned through 60% of the battery life in 3 hours.
Add that to my wifi disconnect/reconnect issues and the communication error when checking for software updates (tried through wifi and through 4G and same thing on both) and I think I'm going to take advantage of the exchange period and get a new phone next week. This is ridiculous.
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seeing how the majority of people arent having these issues at all id say its safe to say you just have a defective phone so you should just exchange it for a new one...
morpheus928 said:
Yeah you got a lemon just take the phone back to at&t if you got it from a company owned store and your within your 30 days then they will just swap it out for you if you got it from a 3rd party like a best buy or a amazon then obviously you would follow their return and exchange policy, oh and ditch juice defender it doesn't work well with Ics at all do a search on the topic and you will see ( gingerbread yes, Ics its a no go).
Sent from my SAMSUNG-SGH-I727 using xda premium
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I bought it through ATT customer service by phone. I had an online chat with a tech last week about the battery and wifi issues and he suggested I take it to a store and they would exchange it for me. I tried to fix the issues so I wouldn't have to do that but now after the gps issue and last night's 60% in 3 hour while asleep problem, it's going back. Hopefully the store will exchange it without any problem.
I have Juice Defender Ultimate and Power Save Mode on and use my navigation almost every day and never had any issues. Sounds like a defective phone.
Sent from my Samsung Galaxy S III using Tapatalk.
I really think those are apps that are past their prime. I wouldn't put any of that junk on a new phone.
I've had the wifi connect/disconnect issue a lot. Not sure if I should return or wait for a software update.
Sent from my SAMSUNG-SGH-I747 using xda premium
woody296 said:
I really think those are apps that are past their prime. I wouldn't put any of that junk on a new phone.
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I thought the same but if you're a smartphone power user and want a full days use WITH 4 to 5 hours of screen time you need Juice Defender. I'm always on the go and started to leave the iPad at home because this phone with the right power saving apps can take the distance. I couldn't even do that with my Galaxy Note. Samsung S3 does.
Sent from my Samsung Galaxy S III using Tapatalk.
BonesHopkins said:
Then when I went to sleep I had about 75% battery left. I woke up 3 hours later and it was down to 15%. I had nothing running, made sure the gps was off and the apps were closed, juice defender was on, power save mode was on, and still the thing burned through 60% of the battery life in 3 hours.
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I've had some bad battery days. Get something like SystemPanel that will let you see the historical cpu usage of system processes. I'll bet you a dollar that gsiff_daemon is running amok and killing your battery. A reboot will fix it but it will probably come back. I haven't found the pattern yet but I have noticed that the phone gets very warm, so I'm thinking that it may be somehow related to my signal strength.
Sent from my GT-P3113 using xda app-developers app

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