How much battery life are you guys getting on your Tab Pro 8.4? I bought mine couple of days back and I felt it's disappointing.
metaldood said:
How much battery life are you guys getting on your Tab Pro 8.4? I bought mine couple of days back and I felt it's disappointing.
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Mine has been fine. But, i use it to read and browse the web. I rarely make it down to 50% each day.
Cheers,
Rich
rholm said:
Mine has been fine. But, i use it to read and browse the web. I rarely make it down to 50% each day.
Cheers,
Rich
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Click to collapse
What's your on-screen time in battery stats? Or maybe post a screenshot of your battery usage.
metaldood said:
What's your on-screen time in battery stats? Or maybe post a screenshot of your battery usage.
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Click to collapse
It shows 2 hrs 10 minutes. I have 67% battery left.
Cheers,
Rich
What bugged me was the disappointing battery life when the screen was turned off (not completely powered off of course). Even in airplane mode it would die in a day or two just sitting around. Battery stats showed Android System and OS were killing the battery. I never figured out if there was a setting or something to fix it.
Instead I loaded Cyanogenmod 11 on it a week ago and now it uses only 3% of the battery a day when I'm not using it. I don't miss any of the Samsung extras.
sbleacher said:
What bugged me was the disappointing battery life when the screen was turned off (not completely powered off of course). Even in airplane mode it would die in a day or two just sitting around. Battery stats showed Android System and OS were killing the battery. I never figured out if there was a setting or something to fix it.
Instead I loaded Cyanogenmod 11 on it a week ago and now it uses only 3% of the battery a day when I'm not using it. I don't miss any of the Samsung extras.
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Something must be keeping it awake. My tab has excellent standby battery life.
Doesnt lose more than 5% in a day. I do have the setting to turn wifi off when in sleep mode though (unless plugged in)
Battery life on the whole varies. Video watching through the stock video player drops about 10% an hour. Surfing would depend on your browsing habits. Gaming drains close to 20% an hour. Pretty standard. That along with the excellent stand by time means I get about 2 days of use on a charge.
Every day at work telephony, internet, email, IMO 24hours, 24hours Bluethooth Gear 2 connect. Dinner consists of my tablet battery 55%. For me life is great. My tablet root and frozen Samsung Apps (Bloatware) ... XDA .... Try the Nova launcher from the Play Store to Improve speed. Set it as your default launcher then Disable / Turn Off;
Flipboard, MagazineWidget, S Voice, Samsung Apps, Samsung Apps Widget, SapaMonitor, Screen Saver, World Clock, and (Hancom, Office for Android Share, Hcell, Hshow, Hword, Updater, Viewer Launcher, and Widget) if you do not plan on using it.
We will be adding Quadrant test 24,000 points on the original ROM.
Play google baterry doctor.
Battery life is good its an app thats draining the battery.
Sent from my SM-T520 using Tapatalk
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rkial said:
Something must be keeping it awake. My tab has excellent standby battery life.
Doesnt lose more than 5% in a day. I do have the setting to turn wifi off when in sleep mode though (unless plugged in)
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Yes it was using as much battery as watching a movie with the screen on. Something was terribly wrong with it. I think this behavior started after a software update I got from Samsung.
I turned everything off including Wifi and it was still eating the battery while sitting there with the screen off. I have never seen that with any Android device I've ever owned.
But I'm happy with Cyanogenmod. Battery life is outstanding now.
My battery life was mediocre, and then I put cyanogenmod on, and it went to dreadful. With the tablet at 100% and OFF, untouched, it would be 20% down in 10 hours. In contrast, my iPad loses maybe 3% in that time, doing the same thing - tracking email.
I ran a wakelock tracker and noticed that Exchange Services has it awake about half the time. The total time. Like in 10 hours Exchange had it awake (with screen off) more than five hours. Effen ay. Something is seriously screwed up with how Cyanogenmod's Exchange talks to the two Exchange services I use. Switching from Push to "5 minutes" has helped significantly; Exchange is still the worst culprit, but now only by a factor of four rather than a few hundred.
Ideally what I'd like is the new Exchange apks modified to prevent admin and fixed to be less wakelock intensive.
rkial said:
Something must be keeping it awake. My tab has excellent standby battery life.
Doesnt lose more than 5% in a day. I do have the setting to turn wifi off when in sleep mode though (unless plugged in)
Battery life on the whole varies. Video watching through the stock video player drops about 10% an hour. Surfing would depend on your browsing habits. Gaming drains close to 20% an hour. Pretty standard. That along with the excellent stand by time means I get about 2 days of use on a charge.
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What is your on-screen time during the 2 days?
Wotta said:
I ran a wakelock tracker and noticed that Exchange Services has it awake about half the time. The total time. Like in 10 hours Exchange had it awake (with screen off) more than five hours. Effen ay. Something is seriously screwed up with how Cyanogenmod's Exchange talks to the two Exchange services I use. Switching from Push to "5 minutes" has helped significantly; Exchange is still the worst culprit, but now only by a factor of four rather than a few hundred.
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Cyanogenmod has their own version of Exchange?
Our Exchange servers at work are ridiculously slow and unreliable. They can take two minutes to return your mail which is a major drain on your battery if it's set to check it every five minutes and you get a lot of mail. Sometimes they'll just stop responding and leave you hanging. The IT people just tell you to keep trying and you'll get your mail eventually.
metaldood said:
What is your on-screen time during the 2 days?
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Dunno.. 7-8 hrs I guess. Screen on time really doesnt mean much without any context.
I can get 12hrs+ watching videos on 20% brightness. I can kill it in 4 hrs playing games at 100%.
Like I said, the standby is excellent. Drains less than 10% in 2 days. So for me, I have about 90% to use over 2 days.. and from my experience,
video drains less than 10%/hr
gaming ~20%
reading books drains less than video.
General surfing, mails, social networking uses between 10-15% depending on how you are using it.
My brightness is usually around 40%. Goes up rarely when I'm using it bright conditions. Goes lower when I'm reading late at night
Should give you an indication of what you can expect from the battery depending on your usage..
Mine drains about 10% per hour while constantly using the device for light tasks, such as reading, web surfing, and watching some YT videos here and there. That increases to about 15%/hour when I watch movies. So after watching a 2 hour movie, I expect to see about 70-75% of battery left. Now if I'm listening to music for an hour at the gym with the screen turned off, it only drains about 3%.
At first, I thought that was pretty mediocre and felt disappointed. But I've taken my tablet with me on many trips and never had it die (usually just close to 20%). I rarely ever use my external battery pack. I know this will vary depending on how long the trip is and how much you're using it, but I'm just saying that it meets my needs despite having a lower battery life compared to some other tablets. I do all I can to extend it, but I don't have to constantly watch it.
Last night I charged the tab 100% and with Wifi off (sync for 1 min every hour. )
Today the battery is at 71% - On battery 13hours - 44 mins
27% Android OS
24% Google services
13% Android System
8% Onscreen time - 20 mins
Should I flash CM to fix this?
metaldood said:
Last night I charged the tab 100% and with Wifi off (sync for 1 min every hour. )
Today the battery is at 71% - On battery 13hours - 44 mins
27% Android OS
24% Google services
13% Android System
8% Onscreen time - 20 mins
Should I flash CM to fix this?
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Click to collapse
CM won't fix that. Install Better Battery Stats or Wakelock Detector to nail down the precise problem. If you're using them, it could be Exchange Services or Google Drive (yeah, that turkey wakelocked me to oblivion!), at which point you at least know what to attack.
You can find BB on XDA here and WakeLock Detector on XDA here, both are also in the Play Store.
Wotta said:
CM won't fix that. Install Better Battery Stats or Wakelock Detector to nail down the precise problem. If you're using them, it could be Exchange Services or Google Drive (yeah, that turkey wakelocked me to oblivion!), at which point you at least know what to attack.
You can find BB on XDA here and WakeLock Detector on XDA here, both are also in the Play Store.
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Click to collapse
Google search with 23 mins of wake time and Gmail with 6 mins.
Currently Deep sleep is 14 hr 26 mins. Total time is 17h 5m. Awake is 2h 39m. Screen on time - 27mins.
I added the google now widget a couple of weeks back and that caused some wakelocks and overnight battery drain. Removed it and didn't have the problem.
The battery life is pretty good for me. Was out a lot, so had wifi off for large parts.. watched videos (from device), read some books, played some Asphalt (not much.. around 30 mins) and some browsing/mails..
Got 11 hrs screen on over 2.5 days and still have 15% left.
Yeah was indoors so the brightness was never over a third (~30%) and reading books really doesnt drain much battery(especially if its at night and you turn the brightness further down)..
I'm not saying people will get 10+hrs screen on with their device and usage constantly.. 8hrs would be realistic.. but the point is, the battery is a lot better than I had originally expected.
Wotta said:
I ran a wakelock tracker and noticed that Exchange Services has it awake about half the time.
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I have this same problem - except my GTP is 100% stock, unrooted. I can go into Settings/Battery to see that Exchange Services is chewing my battery. It will die in less than 24 hours, even if I don't use it - as long as it has a WiFi connection. I think if I turn off WiFi, it will stop attempting to sync and the battery will last "normally". I don't know for sure, though, as I haven't tried. I'm not interested in a tablet with no network connection or even without my email.
I'm going to cut a VERY long story short (at least, here) and say that I have spent several hours logging the ActiveSync traffic between my tab and my server, poring over the logs, and I have identified the problem. It's one particular item that is failing to sync, which causes the tablet to retry the sync every 1 second. The sync failure causes the server to log an internal server exception every time - despite the ActiveSync requests from the tablet being correct. I also found a Microsoft KB article that appears to address this exact problem, and MS has a hotfix available for it.
I have talked to Tech Support at my hosted Exchange provider and they have confirmed with their operations staff that my server does not have the MS patch that is referenced in the KB article installed. Unfortunately, they are giving me a bit of the runaround on installing it. I only have one mailbox hosted with them, so I have no pull. They sound like Verizon. "We have to thoroughly test this update in our lab before we can install it on your server." And "nobody else has reported this problem and we can't put too much time into a problem that only one user is experiencing."
So, I am now just waiting for them to install it on my Exchange server and see if it really does fix the problem for me. If it does, I will be posting about it on XDA and the AC forums, as a Google search showed me that a lot of people, with a lot of different Android devices, have this same problem and nobody seems to know what's really going on or how to fix it. I will try to remember to post back in the GTP General subforum specifically, too, so stay tuned.
My battery life seems to be getting better as the battery gets some more charges on it.
Sounds basic / silly, but i simply put mine in battery saver mode and that made a big difference with little effect on performance
Related
Maybe my battery is not trained yet, but so far, on my 2-days old n1, battey lasts for 4 hours (mid. backlight, no wifi, very little use).
Still running stock rom and not planning on rooting.
What I noticed is that in my battery drain stats show Display contributing to 80% of total drain. That's with display being on mid setting... is that normal? What is yours (esepecially for people with stock roms)?
Are you playing with the phone a lot? Like is your display always on? 4hrs still seems extream to me, I am rooted and runninng a custom rom, but even when I wasnt I never managed to get through the battery that quickly, and I use the phone a lot
Here's what I do to get good battery... I only keep backlight on like the a ****as hair..lol barely unless outside...... widgets are cool n all, but if there constantly updating thats polling your battery, live wallpapers are cool, but a battery drainer, I also keep gps, locations and bluetooth off unless using them, wifi also.. also the background applications setting uses battery but if ya want updating widgets no way around that...
Also look in seetings about phone, battery use and see what's eating your battery, I use my phone hours at a time so my display is most my battery drain which is normal, everything else is like 7 percent or less, mostly 2 or 3 percent. ....
I think thats all I do, but you may keep stuff on like widgets and that unfortunately eats battery..
I am running everything in my Sig. I have had my N1 for about 2 months now right around that. After a 14 to 16hr day with some heavy to mild usage I am still over 50%, but then again I have 3g turned off and i am only on Edge all the time since i am always around WiFi. So i would tell you 4 hours is a bit extreme but hang in there it does get better. I remember being around 25% for the 1st few weeks until it got better. Other wise do what Temperbad said that is the best way to go. Only widget i am running that updates every hour is my Weather one. Turn the screen all the way down unless it other wise needs to be up. I am sure that is what is killing your battery. Mine is always on the lowest setting until i am outside.
Sadly I'm rooted, but I will state my percentage too.
Weirdly, my display usage is only 15% on Paul's Desire ROM. Honestly I dont see how this may be - but that is what it says. My brightness is quite high too..
Yeah, I'm well aware about widgets and battery drain regarding 3G and all that, I've had PDAs for quite a while.
For comparison, my old and ****ty TP2 would drain about 30-40% of its battery with same usage that would drain my N1 dry.
I do remember that LiIons get better in a week or so of usage, but I wanted to hear what you guys are getting. Would love to hear from someone who's just bought an N1 like me.
It's under full warranty, so I'm not worried too much. Just an inconvenience.
DarkDvr said:
Yeah, I'm well aware about widgets and battery drain regarding 3G and all that, I've had PDAs for quite a while.
For comparison, my old and ****ty TP2 would drain about 30-40% of its battery with same usage that would drain my N1 dry.
I do remember that LiIons get better in a week or so of usage, but I wanted to hear what you guys are getting. Would love to hear from someone who's just bought an N1 like me.
It's under full warranty, so I'm not worried too much. Just an inconvenience.
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I have my display set to "Auto Brightness," have a display timeout of 1 minute, have my email get synced every hour, and also use a live wallpaper.
My display accounts for 63% of battery usage.
Auto brightness will use more battery than keeping it low. Cause its constantly checking light density through the sensor to give it the correct lighting...
temperbad said:
Auto brightness will use more battery than keeping it low. Cause its constantly checking light density through the sensor to give it the correct lighting...
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I agree, but disabling that, disabling GPS, WiFi, turning off 3G, killing all widgets.. ok yeah my phone will last me 2 hours longer, but it's also boring as hell.
Might as well go pick up a simple nokia for $10 - battery will last for weeks, but what's the point..
Not saying your advise is bad, it's a good idea.. just that all these advices to turn everything off - what's the point of even having a PDA then..
PacoL250 said:
I have my display set to "Auto Brightness," have a display timeout of 1 minute, have my email get synced every hour, and also use a live wallpaper.
My display accounts for 63% of battery usage.
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Thanks, this info I can use.
temperbad said:
Auto brightness will use more battery than keeping it low. Cause its constantly checking light density through the sensor to give it the correct lighting...
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Click to collapse
I've read otherwise, though I don't think that Auto Brightness is the optimal battery saving setting.
Obviously it's a middle ground between max and low.
Here's a report of my usage today:
~Wifi and 3G both turned on the whole time
~30 mins of MP3s with head phones
~20 mins of 3G tethering over Bluetooth
~40 mins of apps usage (mostly the Browser and the Gallery)
~8 mins of talk time
one 1 min update through the bootloader
have gmail sync turned on, also twidroid syncs every 15 mins
The Battery use app shows:
54% Display (active 6% of the time)
16% Cell standby
14% Phone idle
4% Wifi (active 51.6% of the time)
4% Android System
Right now 14h26' since unplugged, still having 43% of the battery left. The battery meter says 12 more hours until 0%.
All things considered, the battery life is quite good on my N1.
Edit: forgot to mention, the display is set to the middle setting with the Power widget, no auto brightness
pikipirs said:
Here's a report of my usage today:
~Wifi and 3G both turned on the whole time
~30 mins of MP3s with head phones
~20 mins of 3G tethering over Bluetooth
~40 mins of apps usage (mostly the Browser and the Gallery)
~8 mins of talk time
one 1 min update through the bootloader
have gmail sync turned on, also twidroid syncs every 15 mins
The Battery use app shows:
54% Display (active 6% of the time)
16% Cell standby
14% Phone idle
4% Wifi (active 51.6% of the time)
4% Android System
Right now 14h26' since unplugged, still having 43% of the battery left. The battery meter says 12 more hours until 0%.
All things considered, the battery life is quite good on my N1.
Edit: forgot to mention, the display is set to the middle setting with the Power widget, no auto brightness
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Click to collapse
Wow... that's some serious battery life.
Ok, some questions..
1. screen brightness setting?
2. how long have u had that phone (battery) for? Did it improve over time?
3. Is it rooted/flashed or stock rom?
4. you got any syncing widgets running (RSS/twidroid)? Live wallpaper?
Thanks a bunch for your input!
45% - Display
22% - Cell Standby
17% - Voice Calls
5% - Idle
3% - Android System
2% - Wi-fi
Just one comment. I keep Wi-fi and GPS on all day because Wi-fi sleeps when the screen is off and only polls when the screen is on if you're not using it. GPS is only used when your location is required in an application. i dont know why people are always like "you have to turn these off to get good battery life" (Notice wi-fi is 2%)
also i've been running 8 hours with moderate to heavy use (internet, music, phone calls etc) and I'm @ 40%. The drain from 70% - 40% seems to go so slow compared to 100% - 70%.
45% - Display
22% - Cell Standby
17% - Voice Calls
5% - Idle
3% - Android System
2% - Wi-fi
Just one comment. I keep Wi-fi and GPS on all day because Wi-fi sleeps when the screen is off and only polls when the screen is on if you're not using it. GPS is only used when your location is required in an application. i dont know why people are always like "you have to turn these off to get good battery life" (Notice wi-fi is 2%)
also i've been running 13 hours with moderate to heavy use (internet, music, phone calls etc) and I'm @ 40%. The drain from 70% - 40% seems to go so slow compared to 100% - 70%.
ghostrida said:
45% - Display
22% - Cell Standby
17% - Voice Calls
5% - Idle
3% - Android System
2% - Wi-fi
Just one comment. I keep Wi-fi and GPS on all day because Wi-fi sleeps when the screen is off and only polls when the screen is on if you're not using it. GPS is only used when your location is required in an application. i dont know why people are always like "you have to turn these off to get good battery life" (Notice wi-fi is 2%)
also i've been running 8 hours with moderate to heavy use (internet, music, phone calls etc) and I'm @ 40%. The drain from 70% - 40% seems to go so slow compared to 100% - 70%.
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Click to collapse
Sweet, thanks for the info. It seems my battery is also slowly "training" its way closer to these numbers.
DarkDvr said:
I agree, but disabling that, disabling GPS, WiFi, turning off 3G, killing all widgets.. ok yeah my phone will last me 2 hours longer, but it's also boring as hell.
Might as well go pick up a simple nokia for $10 - battery will last for weeks, but what's the point..
Not saying your advise is bad, it's a good idea.. just that all these advices to turn everything off - what's the point of even having a PDA then..
Click to expand...
Click to collapse
Your right... about the updating widgets and wallpaper, they do make the phone funner.. but why need gps on when not using, or bluetooth, or wifi? Just simply turn them on when using...
So much going on with this phone I can say its good pretty decent battery....
Anyone know how to make my gmail sync every hour instead of instantly?
When I got my Nexus my battery was just as poor, but after using it for a couple of weeks I'm getting about 10 hours usage with medium brightness, WiFi, and gps.
So just give it some time and it should fix it itself.
pikipirs said:
Here's a report of my usage today:
~Wifi and 3G both turned on the whole time
~30 mins of MP3s with head phones
~20 mins of 3G tethering over Bluetooth
~40 mins of apps usage (mostly the Browser and the Gallery)
~8 mins of talk time
one 1 min update through the bootloader
have gmail sync turned on, also twidroid syncs every 15 mins
The Battery use app shows:
54% Display (active 6% of the time)
16% Cell standby
14% Phone idle
4% Wifi (active 51.6% of the time)
4% Android System
Right now 14h26' since unplugged, still having 43% of the battery left. The battery meter says 12 more hours until 0%.
All things considered, the battery life is quite good on my N1.
Edit: forgot to mention, the display is set to the middle setting with the Power widget, no auto brightness
Click to expand...
Click to collapse
What battery meter do you use to tell the amount of hours left?
DarkDvr said:
Maybe my battery is not trained yet, but so far, on my 2-days old n1, battey lasts for 4 hours (mid. backlight, no wifi, very little use).
Still running stock rom and not planning on rooting.
What I noticed is that in my battery drain stats show Display contributing to 80% of total drain. That's with display being on mid setting... is that normal? What is yours (esepecially for people with stock roms)?
Click to expand...
Click to collapse
Your phone or battery is defective. Call HTC for a replacement.
I'll try to keep this short and sweet. I'm coming from a phone that was married to its charger (an overclocked-to-all-hell Pre) and I constantly micromanaged its battery by turning on data, wifi, and gps only when needed. With the Atrix's huge battery and the upgrade in phones I decided, "What the hell. Crappy battery life with this phone is still better than the best battery life with my old one. Enjoy the features." So I left Wifi, GPS, and Sync on 100% of the time. (I did, however, set all my apps to manual sync.) I have 3 homescreens and very, very few widgets. With a normal day's use this usually netted me about 14-17~ hours with about 2~ hours of screentime. Not the greatest, but amazing comparatively to the Pre.
Today I finally took the time go around and start messing with Tasker and other battery optimizing techniques. Here are a few thigns I did that have already netted me large returns:
The first is the simplest: I changed my screen brightness from Automatically adjusting to a static 15%. Though not the best, this is is bright enough for me in close to all situations and the ones where it's not I just change it back to automatic (this is done via the excellent Widgetsoid).
I use Google Voice for texts and that means I always need a data connection--this throws out things like JuiceDefender because it prevents me from receiving instant notifications. Between home and school I'd say I have a WiFi connection about 85% of the time, so i went into the Wireless preferences and turned my WiFi Timeout to "Never." In case you didn't know, a wifi connection is much more battery friendly than a 3G/4G one. Remaining always connected keeps my phone from cutting the connection and then rescanning for a network to connect to several times a day.
I used a Tasker profile I found online (it was either Reddit or Lifehacker, you can probably find it on both) that turns my GPS on only when I load an app that I've specified I want GPS on. I've known about this for a while but I was hesitant about instituting it because a luxury I wanted was to be able to open up Navigation, Yelp, or Foursquare and have an instant lock-on with my location. After testing today, between being generally located by wifi or cell-tower triangulation, and then having an exact location a few moments later with GPS, I found almost zero difference between leaving GPS on and having it enabled right when the app was opened.
Lastly, I downloaded the newest SetCPU here from XDA (it's free for XDA members. Search for it.) and had it throttle back the processor all the way while the screen is off. In addition, it will have the processor scaled back some when the battery reaches 30% and 10% respectively, and a few other instances such as the phone temperature getting too hot.
I'm laying into bed right now and according to Circle Battery Widget I have 37% battery left after 11 hours of being unplugged. Now, while this doesn't sound very great at all I want to specify that this is with my display having been on for 4 hours and 15 minutes. This is by far the largest battery hog (45% in this case) and there is no way my battery would have lasted before I changed these few things. I don't know how applicable they are to anyone else but they sure did help me and I felt I should let people know.
The battery on this phone is freaking AMAZING!! I use my phone a lot! Prior to this I had the Captivate and I would have to charge it around 3 or 4pm cause it was already at less than 15% and dropping quickly.
On 4/26 this phone lasted me 11 hours with lots of usage around 3 hours of display time.
On 4/27 I unplugged it at 10 and it died today at 1am! That to me is sick!! I charge every night so lasting a whole day of use is fine for me!
Oh and I have my brightness at a bit more than half, which I could have never done on the Captivate lol
my experiences have been rather positive as well.
4/26 unplugged at 12am.
4/27 flashed ginger-blur, restored apps, ubuntu webtop mod, all of the other mods.
@6pm i had 7 hours and 16 minutes of screen time and 1 gb of data used. I was at 15%
my only issue is that i only get battery updates every 10%. any idea why?
songokussm said:
my experiences have been rather positive as well.
4/26 unplugged at 12am.
4/27 flashed ginger-blur, restored apps, ubuntu webtop mod, all of the other mods.
@6pm i had 7 hours and 16 minutes of screen time and 1 gb of data used. I was at 15%
my only issue is that i only get battery updates every 10%. any idea why?
Click to expand...
Click to collapse
you need the circle battery widget to get 1% updates. There may be a couple other battery apps that do it as well, not sure.
Ive got a 120 apps installed and get close to 14hrs of battery life with screen on time of 4-5hrs
LancerV said:
Ive got a 120 apps installed and get close to 14hrs of battery life with screen on time of 4-5hrs
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Click to collapse
I'm pretty sure the only way I could get 5 hours of screen time is in airplane mode.
Coming from the Pre ( I still love that phone OS) I can testify to glorious battery life on my Atrix. I don't even charge it at night, I run all day long and charge it usually at my home office desk before I go to bed.
I do miss my Pre. My wife has one and it gives me sad puppy eyes every time I look over at it.
hi i make some battery "meters" to compare with others and see if we have a bad battery or something its draining our battery. after several test freezing apps, motoblur services and so on i get some interesting stuff like freezing sometimes motoblur service will not help on battery in fact could cause some FC, and not sure if some apps are "calling" the freezing services that make drain faster.
i make a "chart" using gingerblur with apps, fresh sbf test, sbf with apps and so on.
i was using live wallpapers and without LWP, i noticed an maybe "obvious" if you arent in home screen LWP will not drain your battery. maybe only when you wake and stay too much in homescreen, perhaps its not to much IMO yes you can save Battery using a normal wallpaper i can say 5% max.
in my test i use NO DATA, since data will drain a lot the battery and its kind "unestable" to check because bad signal data transfer and so on, i will research more later, in all my test i leave the screen doing nothing i didint execute any process and FULL BRIGHT, and i use Battery Monitor widget to chech 1% by 1%
Using GingerBlur 2.5 in .57 version and all my apps drops from 99% to 63% ( 36%) in 2 hours using LWP in homescreen (secret LWP from SGSII)
After a fresh sbf .83 no apps installed,NO LWP after 1 hr drop from 99% to 88%, after 1:30 from 99% to 81% then i start using the phone and after 2 hr drops to 76%
then i install all my apps,using LWP drop from 99% to 70% then 2 hours later and one phone call drop to 61%
i use this .83 with all my apps 13 min phone call and 2 hours playing a movie in through my tv and drops 30%
and last using a LWP but i was in settings screen for 2 hours and i drop from 99% to 75% again using FULL Bright in all cases
(in airplane mode i get for 9 hour just 6% decrement using setCpu screen off 425)
i will compare this with my 2200mah anida battery (when arrive ¬¬ )
so im wondering who else can try "compare" this results so we can check averages and see if we have a good battery and then a rogue app.
And last i found 1 app that make me drain pretty fast
Enhanced Email (it drops in airplane mode like 7 hours like 16%)
lighflow seems drain a little no to much
My battery drains like 1% per minute on voice calls. I don't know how Moto thinks it gets 300 mins of 3g talk.
I hard reset last night and I'm getting ~3% per hour drain, which is typical for me. Screen time kills this thing no matter what brightness level I have it set at.
Here's my setup:
Blur doing FB and Twitter sync
Gmail set to push
Corporate Sync email, calendar, contacts set to push (setting this to 15 min or 30 min makes no difference in my experiance)
Docs and Voice apps, but not auto-syncing
Astrid tasks syncing with Google
A bunch of other apps that don't sync and aren't running by default (I just installed them, haven't run them yet)
I did a factory reset because something was trashing my battery usage. I burned through a full charge in 6-7 hours yesterday and my phone was quite warm.
stewartsoda said:
My battery drains like 1% per minute on voice calls. I don't know how Moto thinks it gets 300 mins of 3g talk.
I hard reset last night and I'm getting ~3% per hour drain, which is typical for me. Screen time kills this thing no matter what brightness level I have it set at.
Here's my setup:
Blur doing FB and Twitter sync
Gmail set to push
Corporate Sync email, calendar, contacts set to push (setting this to 15 min or 30 min makes no difference in my experiance)
Docs and Voice apps, but not auto-syncing
Astrid tasks syncing with Google
A bunch of other apps that don't sync and aren't running by default (I just installed them, haven't run them yet)
I did a factory reset because something was trashing my battery usage. I burned through a full charge in 6-7 hours yesterday and my phone was quite warm.
Click to expand...
Click to collapse
yea seems the atrix get pretty warm a lot, in my "heavy" usage playing or watching a video can get 40+ degrees.
i get 1% per hour with no data and like 4% with data.
i was reading heavy usage and get like 24 hrs and i say no way my battery sucks lol.
i usually get like 12-14 hour with medium usage all day data on (maybe 1 or 2 off) posting on fb some browsing msn and like 4 hours playing music
i have 10% bright its enought for me. at least the atrix let me last a little more than my nexus one battery isnt amazing FOR ME perhaps isnt bad at all with "heavy" usage i guess i will get like 9 hours or little less
zen kun said:
yea seems the atrix get pretty warm a lot, in my "heavy" usage playing or watching a video can get 40+ degrees.
...
Click to expand...
Click to collapse
I wasn't using it at all. I had just power-cycled it so nothing was running (games/movies/etc.).
stewartsoda said:
I wasn't using it at all. I had just power-cycled it so nothing was running (games/movies/etc.).
Click to expand...
Click to collapse
Lol. I came from Milestone and I am finding Atrix cold .
My Milestone in hardcore use was easily reaching 50 celsius degrees .
My atrix while I am in hard use usually stays in 42 degrees too.
Guys i get a full day out of this phone without even trying etheir you guys are not flashing the phone properly or your phones are corrupted this phone has better battery life than my iphone 4 did
I get at least 2 days. Now that I am not playing with it constantly, I normally get 3 days (and 2 inactive nights) to about 20-30%.
Not rooted.
Do fairly regular email, fb, maps, /. , etc.
No movies
Virtually all data is via WiFi
BUT
It is not my primary computer. I program days and do most of my work on a real computer. Tonight in my chair with a glass of wine, I am using an Eee netbook -- a real keyboard is dramatically faster for me.
And I have developed the following important habit: I always put it to sleep with the slanted key at the top whenever I am done, so my screen time is fairly low. I think this helps a lot.
I expected battery life to be a problem before I bought it and that's why I like the back cover -- easy to change the battery. However, this has even better battery life than my last Blackberry and I thought that was excellent. I won't be buying another battery until I have a year or so on this one.
I believe the essence of all of these power conversations is that if you use it as your primary computer, you will use up the battery fast. If you use it primarily as a phone and as a portable secondary computer, the battery is excellent.
zen kun said:
....
And last i found 1 app that make me drain pretty fast
Enhanced Email (it drops in airplane mode like 7 hours like 16%)
lighflow seems drain a little no to much
Click to expand...
Click to collapse
FYI
I'm currently running 1.5.7 & a couple of days ago i froze updater 2.2.1 because i was sick of getting reminders to update (using gladiatrix). Since then (although it only just clicked) my battery drain has been horrid (10% per hour in standby), after thawing updater 2.2.1, my battery drain has gone back to normal (1% every 2 hours in standby)
Mmmmm I will freeze as well to se improvements perhaps there is no updates atm and maybe will not get better
.......................................................
Sent from my loved atrix ;D
Hi, everyone ı bought s4 but ı didn't like its battery.İnternet is connecting everytime , and ı look my social network every 15 minutes,ı play 30 minutes totally in a day.And waching video on youtube but battery run-out 12 hours.İs it normal ?
Lastly I'm sorry for my English.
Thank you
These phones suck up the juice. Search for other posts on battery drain there are a bunch, and they have good info in them.
I shut off everything I don't use and still had issues getting 24 hours with light use. I ended up getting an extended battery and I get 2 days with no issues now. Google services was killing my battery.. Look in settings under battery and see what's using the most battery.
Samsung Galaxy S4 battery life
Stock 4.2.2 I337MVLUAMG1 Rooted. Using JuiceDefender Ultimate.. Pretty good thou..
Just sharing with my experience..I'm happy about it..
Battery is great.
Sent from my SAMSUNG-SGH-I337 using Tapatalk
Both TouchWiz and CyanogenMod gave me around a whole days use (about 3-5 hour screen on time). It all depends what you do with your phone throughout the day. If you browser the web, text and call you should last the whole day. But if you play games, text, call, etc and use your phone heavily, expect it to die out at around 12-15 hours.
The best option in my opinion would be getting extra batteries. Not extended batteries, if you don't want the extra bulk. Hyperion and Anker are excellent 3rd party battery manufacturers, you can carry the extra batteries around with you, in your backpack or even your pocket and use them if you need them.
I like to use GREENIFY and hibernate all but essential apps
*messaging, Whatsapp, phone and weather widget
I also use WAKELOCK DETECTOR to see what is running when the phone is "asleep"
I can "play hard" with the phone for about 14 hours
--games, texting, pictures...and typical phone calls
However I do still charge it up at night and I have a car charger so I keep the battery topped off..I never know when I will be 14 hours away from a charger
dhexzter22 said:
Stock 4.2.2 I337MVLUAMG1 Rooted. Using JuiceDefender Ultimate.. Pretty good thou..
Just sharing with my experience..I'm happy about it..
Click to expand...
Click to collapse
How in the hell did u get 3 days? I cant get over 26 hours, and thats with like maybe 2-3 hours screen on time and really limited usage of games, maybe like 10 minutes
alexjojo946 said:
How in the hell did u get 3 days? I cant get over 26 hours, and thats with like maybe 2-3 hours screen on time and really limited usage of games, maybe like 10 minutes
Click to expand...
Click to collapse
Just a regular usage, FB, Email, Weather, Remote of my few devices at home. Not much Call and text specially games. Restart phone when your about to go sleep in the end of the day and just let it go. Let juice defender do the trick for you. I kinda like the app. 2nd or 3rd day charge phone when ever necessary. I have S3 as wel b4 this phone so I just use that for my games and etc.
I used to go 2 days with my 5200 battery, but the last set of google updates have cut me down to 17 hours.. I was very happy with the S4 battery life before that
I had the same issue with my S4. Id seem to be losing a percent per minute while using the phone to do simple things like sending texts with wifi, air gestures, gprs, bluetooth off. I 'd leave the phone on standby over night and by morning losses of up to 30% of the battery wold be seen. I fixed the issue by reseting the phone and disabling location finder in google seen on initial setup. Try it. My battery nowlasts much longer despite frequent usage. eg. I umplugged from charger yeaterday at 9am and used the phone all day. At 9 this morning my battery was at 35%.
I just got my phone 2 days ago and I can say this is the best battery I ever used (at least for now)
mf3 rooted SHOstock 2.3
willieamm said:
I had the same issue with my S4. Id seem to be losing a percent per minute while using the phone to do simple things like sending texts with wifi, air gestures, gprs, bluetooth off. I 'd leave the phone on standby over night and by morning losses of up to 30% of the battery wold be seen. I fixed the issue by reseting the phone and disabling location finder in google seen on initial setup. Try it. My battery nowlasts much longer despite frequent usage. eg. I umplugged from charger yeaterday at 9am and used the phone all day. At 9 this morning my battery was at 35%.
Click to expand...
Click to collapse
ekotim said:
Hi, everyone ı bought s4 but ı didn't like its battery.İnternet is connecting everytime , and ı look my social network every 15 minutes,ı play 30 minutes totally in a day.And waching video on youtube but battery run-out 12 hours.İs it normal ?
Lastly I'm sorry for my English.
Thank you
Click to expand...
Click to collapse
seaham358 said:
These phones suck up the juice. Search for other posts on battery drain there are a bunch, and they have good info in them.
I shut off everything I don't use and still had issues getting 24 hours with light use. I ended up getting an extended battery and I get 2 days with no issues now. Google services was killing my battery.. Look in settings under battery and see what's using the most battery.
Click to expand...
Click to collapse
Hi all,
I realize a bad Wifi connection /congested wifi can cause Battery drain.
Some background services will get stuck there and consume 3-4% per hour. If that happens can try to disable Wifi or set it to disable during sleep and monitor the battery usage again. Hope this will help
Hi,
I got my second android phone (LG G2 obviously) this christmas, and I haven't had time to properly use it (I don't have a micro SIM yet). I noticed that my battery is going empty pretty fast, although I heard this phone has a amazing battery. My friend got this phone too and he told he's been on one charge for about 36 hours with constant wi-fi connection, app downloading, playing games etc. so I figured something's off. I charged the device before going to bed and when I woke up (10 hrs later) battery was on 85% (only 2 MINUTES of screen time!!!!) and I had no apps running on the backround, no nothing. So now I'm thinking is there some easy fix for this or should I return it and get a replacement? Also something weird I noticed yesterday was that even though I don't have a SIM card yet, but 16% of the battery was used by the phone application. I did some screenshots of battery usage today and yesterday too if anyone's interested.
There are literally dozens of similar threads... suggest you start searching.
And I literally have gone through 90% of them so I decided to start a new thead. Do you (or someone) think that a factory reset could help? And the next question might sound stupid, but if I do a factory reset then does the warranty remain? Better safe than sorry I guess
I just played 4 minuts of hill climb racing and lost 3% of my battery, this is not normal. Does anyone even have a solution for this? All I see on other threads is questions and questions, but I don't see anyone saying "That worked and my battery life is normal now"
It's normal if screen is bright. Especially if carrier bloat is still there. Post screens, all you have, and what carrier. The phone could have been sick in a search state.
I don't think my phone is tied to any carrier, it was bought from just a regular electronics shop, but frankly I did a facory reset and didn't realize that all my screenshots will be gone too. Do you really think it's normal that 10 hrs of idling causes 15% battery loss? And it has the stock LG apps (safety care, life square, cell broadcast etc.). What do you mean by "The phone could have been sick in a search state."? My screen brightness is on 70%.
It's normal with bloat in it. They all have bloat stock. 70 is high and can eat at the battery pretty good. I mean it could have software glitched and was struck searching for activation behind the scenes. Use Wake Lock Detector and see what is keeping it awake.
This, almost 20% drop was caused by downloading 3 apps (facebook, facebook messenger and twitter), updating ~10 apps (all done via wi-fi) and rearranging my home screen.
Steamer86, are you sure? My friend told me that he has been 36 hrs on one charge without changing any settings and just downloading apps, playing games and testing the phone.
Your idle is great at that point in time. Facebook is a battery killer. That's a lot of activity with 70% brightness all the time. It's 17% and medium higher side usage and an hour+ of screen time. What are you expecting? At this rate with 70% constant screen and Wi-Fi pushing pretty good you would get almost 6 hours OST. That isn't bad bud.
Steamer86 said:
Your idle is great at that point in time. Facebook is a battery killer. That's a lot of activity with 70% brightness all the time. It's 17% and medium higher side usage and an hour+ of screen time. What are you expecting? At this rate with 70% constant screen and Wi-Fi pushing pretty good you would get almost 6 hours OST. That isn't bad bud.
Click to expand...
Click to collapse
I hope you are right, but for helping and giving advice I'm going to hit that 'thanks' button
This night i lost 18% of my battery and my phone was almost all the time on deep sleep.
But i did notice something weird, battery usage shows that Android OS is using up most of my battery and when I press on it and then hit the back button then the Android OS changes to something called surfaceflinger for a millisecond (check the screenshots)
xyrrrrr said:
This night i lost 18% of my battery and my phone was almost all the time on deep sleep.
Click to expand...
Click to collapse
Can you try putting your phone in airplane mode and then turn on Wi-Fi? If you aren't using a cell carrier than there's no need to keep that on.
See how this works in increasing battery life for you.
Sent from my LG-D800 using XDA Premium 4 mobile app