Samsung Galaxy S :: Push Email And Battery Life
Aug 24, 2010
So when push email is enabled (for my exchange work email only) my battery drains 10% every hour, even if i don't touch the phone it drains 10% Is this normal?
Looking at my screen, the 3G icon in the notification bar is constanlty changing between a 3G and H and the arrows are lighting up all the time. I don't receive to many emails (between 1 and 5 an hour)
I have recently flashed to JM5 and have only had that problem since comming to0 JM5. I have tried to different tricks for restting the battery stats and calabrating the battery but nothing really works.
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May 9, 2010
I have a Milestone running Android 2.1
Initially, battery life was terrible, so bad I was considering returning the phone: with only K-9 email imap idle push email on in the background, and auto-sync off, I could get barely 7-8 hours of battery life, whereas with the Nokia e71 and Iphone 3gs I would get at least a day and a half, with comparable usage (push email, ca. 20 emails a day, 30 minutes of web browsing and 20 minutes of calls a day).
I then disabled background data, leaving the k-9 push email on, and now I get 2 days of battery life!
This is great, of course, but it also raises another question: what on Earth was going on in the background that was draining the battery? Thoughts?
Specifically, if you're interested in replicating my settings: I used 'any cut' to create a shortcut on the home screen to: settings -> account & sync. Once I untick 'background data', I can still use k-9 email, the browser, maps, etc, i.e. data-on-demand, if you will.
If I want to access the market, I enable backgr data again. If I want to sync contacts and calendar, I enable 'account sync' from the power control widget (which enables background data, too), and then, once done, I disable background data and account sync.
In k-9: menu -> folder list -> account -> settings -> background sync -> always. This way imap idle push works even when background data is off.
I then have a remember the milk widget (but Astrid is a valid free alternative) with manual sync, and a pure calendar widget with, again, auto sync off.
This is the best battery life I have ever had from a smartphone! But I am also curious to understand what was using data in the background and draining the battery so much... Having account sync off is a deal breaker for some, but for me it's ok: I don't update calendar and contacts every second, so the trouble of pressing a couple of buttons every now and then is well worth the extended battery life.
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Aug 24, 2010
As per this post, An idea for great battery life
Could someone with good battery life on a Galaxy S post their batterstats.bin file?
I'd like to try this fix and not sure if the batterystats file would work from the other thread since its a different phone.
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Dec 11, 2009
Is there a way to change how often the device updates my email? I had a sprint Hero and switched to the moment (very good decision), and I changed it on the Hero to improve battery life.
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Aug 8, 2010
However, this simply has not been my experience at all, I get a couple of days out of my SGS whereas some others report only getting a day.
I just thought it would be interesting for us to post in here how much battery life we are getting for the amount of use we put the phone to.
There must be some sort of pattern.
My usage:
anywhere between 10 - 30 texts per day.
Several emails - sending and recieving.
a few phonecalls.
30 Minutes of gaming.
Twitter.
Live wallpaper running.
BBC News widget running and Weatherbug widget running.
I also listen to some music but this varies day by day.
3G and HSPDA are left on constantly as is my wireless.
GPS is turned off.
Thats my usage and i get at least a day and a half. Would be interesting to compare...
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Apr 30, 2012
I have had my Samsung Galaxy S phone (Samsung Fascinate to be specific) for a full year now, and it wasn't until just recently that i have been having battery life problems. I could get a full days worth and more in the past, but now, my battery has been acting odd. I would usually charge it while I was sleeping, then wake up and go through my day just fine. But now, the minute i take it off the charger, it goes straight to being only half charged, and this is after 5 or 6 hours of charging.
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Oct 24, 2010
My sgs recently had a HUGE drop in battery life.Last night it was at 75% when I slept and this morning it was at 17%
And over the period of less than 1 hour is at 10% currently. Code...
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Jun 9, 2010
Anyone who owns a SGS have any battery life reports?
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Aug 16, 2010
I installed the galaxo rom on my I7500L the other day and immediately encountered a problem. My battery died in less then 7 hours with the screen off. I read into the no sleep problem (and being able to tell I have it by not being prompted by lock screen) and do not believe I have that problem. I am running it pretty much bare bones, with adw launcher, advanced task killer, and handcent. I did have the task killer set to auto task kill and aggressive (turned it off completely now) that may have been the issue.
Although its particularly odd that every time I enter task kill the settings application is always open no matter if i kill it or not. Is there any common knowledge I didn't follow (heard of deleting launcher.apk cause galaxo constantly refreshes it) but haven't done so yet.
Allowing the screen to time out and using the end call button to bring it back on has resulted in the settings program not running in the task manager as it constantly has. scratch that, still doing it.
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Sep 1, 2012
It's been 9 days since i bought my galaxy wonder.Its battery is too weird for 3 days.Because 3 days ago 2.5 hours passed until %98.Now once i unplug its charger, it downs to %84 in 2.5 hours
Why is it too unstable? I didn't calibrate. (If that means charging it 12 hours after it discharged for the first time, i didn't do it.May it be the reason?)
BTW, important note : All settings are off (Wi-fi,bluetooth,gps,syncronization) and screen brightness is about %30 or %35 i guess.I don't even use live wallpaper and only widget i use is battery widget.(A simple widget 100 kb)
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Nov 6, 2010
Since installing Froyo, and also doing a factory reset, my battery life seems much worse.
Also when I check what has been using the battery there are not as many apps displayed, typically just 'Display' and 'Cell Standby' even though I have used the web browser, wifi and Angry Birds.
Maybe the battery needs recalibrating with the new firmware?
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Jul 1, 2010
I'd like to know the opinions various Galaxy S users have about this phone's battery life and their usage profile. I'd appreciate if you can provide me the following information:
1/ How long does the battery charge last between charges?
2/ What is your approximate phone usage profile during a day?
(Eg. 2hrs of browsing over wifi, 1 hour of browsing over 3G, 1 hour of video playback, 2 hours of audio playback/streaming while browsing etc.)
3/ Other useful information (Eg. signal conditions - poor 2G/3G coverage around my office)
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Jul 9, 2010
Ive got the xperia x10 which I love now the battery problems are sorted but I've another upgrade due and had a quick play with the galaxy s today. Seemed pretty good but before deciding whether I should take it whats peoples opinions on the battery life and the camera? The battery on all my android phones hasn't been great but as long as I can happily get a day/day and half out of it with reasonable use i.e. bit of music, lot of texts, a little web and a few calls then id be happy with it. Also I notice the camera doesn't have a flash, what are the pics like people have been taking? I really liked the look and feel of phone but a little worried the amoled screen would drain the battery too much.
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May 7, 2010
Does anyone encounter short battery life in galaxo 1.6.3.1 ? before i was running JC4 and had about 3-4 days between my changes..after i changed to galaxo i HAVE to charge every day! at JC4 i did encounter the "no sleep" bug, but only when i used GPS. Right now it seems like the phone is never sleeping ?
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Apr 12, 2010
I have the bell i7500L and I am thinking of putting Galaxo 1.6.2 Does this version have any errors? no sleep probs? hows the battery life?
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Aug 2, 2010
I am getting a Galaxy S end of this week or early next week. Wondering how good it will be for VOIP. I am thinking of using either Skype, Fring or Nimbuzz in the background 24x7, connected mostly over 3G but sometimes (at home and at work) over Wi-Fi. If Wi-Fi is going to drain the battery faster, then I can have it on 3G all the time. I'm more than happy if I can get one day out of it. What do you guys think? Has anyone tried it?
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Jul 16, 2010
when you change your email settings to push, does it conume more battery than fetch?
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Jul 30, 2010
I came from a Iphone 3G on AT&T and found the Push to be very unreliable on that phone. I would just rather set the phone to fetch every 15 minutes. Will the fetch use more battery than having the phone on push?
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Jul 27, 2010
- Does the standard Gmail application that comes with the phone (not the email app) utilize polling on a set schedule, or is it set to automatically push messages to the phone as soon as they hit the Gmail server? I have noticed that what it does seems to correspond to my Google Account Settings (and what I have checked). Specifically, when I check off the "Sync Gmail" feature, I seem to get my Gmail emails on my phone in real time. Does this mean that checking this option allows Gmail to "push" emails to my phone, or is it simply polling at very frequent intervals?
- Which, in your experience, uses less battery: setting the phone to poll for e-mails every 30-60 minutes, or simply having the server "push" the e-mails straight to the phone? Also, does "pushing" e-mails work when Syncing is turned off (via the Power Control widget)
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Apr 1, 2010
For no apparent reason, my phone stopped checking for email (on 5 separate accounts) G-mail still pushed fine, so it took a couple of days for me to notice, but in the meantime, my battery life nearly doubled.
A re-boot fixed the email issue and battery life is back to normal- 12-18 hours average use. I had set the other five accounts to check for mail at varying times. One was set for every 30min, the rest were every 2 hours (or more).
I did not realize what a battery drain email checking was causing.
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Nov 27, 2009
I am really excited to share with you guys that I have solved my horrible battery life problem, at least to a satisfactory degree. Without further ado, I present to you How I Doubled My Android Phone's (HTC Hero) Battery Life or Just How Much Email Polling Affects Your Battery
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Jul 29, 2012
I just rooted my Galaxy S Blaze and Got Rom Manager, Titanium backup which I have already backed up my phone. And I got SetPCU so my phone is currently over clocked I believe.
What roms could I get that enhance battery life? Or change the overral theme of my phone? I was expecting some drastic changes when I rooted
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Aug 2, 2010
I just took my first trip to Europe with my Captivate. While there I could not get my corporate email service (which is setup via exchange activesync) to push email. The only way I could get email was to open the email application. It would then force a sync and update. The gmail push (with gmail app) seamed to work fairly well although delayed. As soon as I landed on US soil yesterday, push was instantaneous. I am coming from Blackberry so I am used to seamless push everywhere in the world. I have talked to some iPhone users and they indicate similar issues. So is this just an exchange thing that I have to live with or is there something that I can do to improve performance?
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Dec 1, 2010
I was able to successfully configure the stock email app on my android phone (Samsung Captivate). However when I went to "Email check frequency" in the settings to enable push, it did not allow me to do so. According to Android, there is an option in this setting called "Automatic (push)" other than polling options. In my case I just had polling options like "5 mts", "10 mts", "Never", and so on. But I don't have the "automatic push" option!
I checked in with my system admin. He said that they have enabled push from their end. In fact, we are on the corporate email of Google apps. So it is like a gmail except that it has my corporate email address. So this should have been a piece of cake, no?
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Jul 30, 2010
I installed the new version of ADWLauncher from the marketplace a few days ago. I have problems with the Galaxy shutting down the launcher while I'm in a game or app. I have to wait about 15 secs for it to auto-reload after hitting the home button. Is there anyway I can just push ADWLauncher 1.0 to the phone (an APK) or am I stuck with the Market version?
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Oct 29, 2010
Been lurking all over google, and the forums but to no avail. Is there solutions to receiving push notifications for facebook on SGS? I've set my settings to receive notifications, but so far I've set my notifications to come to my email. I've heard from someone that google and facebook are having some sort of differences. Anyone have any solutions?
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Sep 23, 2009
How push works, and why my gmail on my hero is not a true push email even if it takes less than 5seconds for an email to arrive after being sent.
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Jan 13, 2010
Ok so when i go my behold i thought the battery life was great, it lasted one and half days of excessive usage. But now the battery seems to deplete extremely fast even when i dont use it at all.For example it is fully charged in the morning and in the afternoon its one bar down even though i dint use it at all.i run taskiller to moniter running programs and have only wifi on. Is it some app i downloaded? Please help i dont know what to do.
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Sep 15, 2010
Well after trying evereything under the sun to get better battery life out of this vibrant, including atk, turning 3G off, installing battery apps, rooting, setcpu, lag fixes, now custom roms today. I finally know why the battery blows. I simply can't stop messing with this thing that is why! It's always in my hand like a nice comfort toy. Reminds of when the iPhone came out and I was hacking that thing to pieces updating unlocking jail breaking selling buying.
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Jul 20, 2010
I have been having some battery issues on my Captivate and can only seem to get through 12 or so hours with minimal use and it is quite bothersome. The main reason I bought the phone was because of its battery life and so far, I am disappointed. For instance, I charged my phone all night, woke up and made a less than one minute phone call, looked at my status and I was at 96%. As the day went on with minimal use, it seems to drain without me even touching it. As of now (13 hours later), my battery icon is blue and showing halfway full, but the battery status says 36% which does not add up to me. I also don't have a live wallpaper and have Advanced Task Manager that kills all apps as well as GPS and Wifi turned off. Any tips? Should I take it back and get a new one or see if I can get a new battery?
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