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I have a g2x that has absolutely horrid battery life when using WXCDMA. When using it on the go, I sometimes loose like 1% life per minute or so, getting quite warm in the process. Also, when these monsterous drains occur, it continues killing the battery while sleep.
When on wifi, the life is great. I have already tried all of the various fixes, but I haven't run across anything that would stop the wcdma modem from sucking so much power.
I'm wondering if reflashing the baseband would work? Is that file even available? Input is greatly appreciated, cause I am envious of people that can make it a full day on a charge....
Sent from my LG-P999 using XDA App
greengoldmello said:
I have a g2x that has absolutely horrid battery life when using WXCDMA. When using it on the go, I sometimes loose like 1% life per minute or so, getting quite warm in the process. Also, when these monsterous drains occur, it continues killing the battery while sleep.
When on wifi, the life is great. I have already tried all of the various fixes, but I haven't run across anything that would stop the wcdma modem from sucking so much power.
I'm wondering if reflashing the baseband would work? Is that file even available? Input is greatly appreciated, cause I am envious of people that can make it a full day on a charge....
Sent from my LG-P999 using XDA App
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Click to collapse
not possible as far as i know... just try a factory reset, that is your best bet
JHaste said:
not possible as far as i know... just try a factory reset, that is your best bet
Click to expand...
Click to collapse
Been there, done that. Flashed multiple roms also. Same issue
Sent from my LG-P999 using XDA App
have you tried getting a new sim card?
greengoldmello said:
Been there, done that. Flashed multiple roms also. Same issue
Sent from my LG-P999 using XDA App
Click to expand...
Click to collapse
"Flashed multiple roms" isn't helpful. Which roms did you flash? Have you tried CM7 or one based on CM?
Have you monitored your battery usage to figure out which apps are eating up your battery?
Do you turn GPS/bluetooth/wifi off when not in use?
Replaced battery (seems to help people who have over heating issues)?
The most common causes of the battery drain/overheating is a rouge app and/or just a bad battery. My battery never even gets warm. I've noticed that even after long periods of gaming or internet surfing that the phone is relatively cool, so it seems you definitely have a problem there. Finding that problem is key.
Before you jump the gun, my SETTINGS>ABOUT PHONE>BATTERY USE:
Cell Standby = 58%
Phone idle = 42%
Display = 2%
I don't know why that equals 102% but just roll with it. A good battery monitor app will tell you which specific application is eating battery. I don't use those as I don't have a need to since I don't have a problem, but check those out and report back.
player911 said:
"Flashed multiple roms" isn't helpful. Which roms did you flash? Have you tried CM7 or one based on CM?
Have you monitored your battery usage to figure out which apps are eating up your battery?
Do you turn GPS/bluetooth/wifi off when not in use?
Replaced battery (seems to help people who have over heating issues)?
The most common causes of the battery drain/overheating is a rouge app and/or just a bad battery. My battery never even gets warm. I've noticed that even after long periods of gaming or internet surfing that the phone is relatively cool, so it seems you definitely have a problem there. Finding that problem is key.
Before you jump the gun, my SETTINGS>ABOUT PHONE>BATTERY USE:
Cell Standby = 58%
Phone idle = 42%
Display = 2%
I don't know why that equals 102% but just roll with it. A good battery monitor app will tell you which specific application is eating battery. I don't use those as I don't have a need to since I don't have a problem, but check those out and report back.
Click to expand...
Click to collapse
I have a brand new sim card.
Yes I have tried cm 7
I haven't tried a new battery simply because its not the battery that gets really hot, its the phone, specifically the area around the camera lens.
Also it doesn't do this while on wifi.
Sent from my LG-P999 using XDA App
I think the processor is around the camera lens. I tried flashing a rom that would simply not boot. It would go from the LG screen to a black screen and hang. That is the only time my phone has been warm around the camera lens.
So try to figure out what is taxing your processor and stop it. What rom are you running? You still haven't provided enough details. What about a battery monitor? What apps do you have installed?
player911 said:
I think the processor is around the camera lens. I tried flashing a rom that would simply not boot. It would go from the LG screen to a black screen and hang. That is the only time my phone has been warm around the camera lens.
So try to figure out what is taxing your processor and stop it. What rom are you running? You still haven't provided enough details. What about a battery monitor? What apps do you have installed?
Click to expand...
Click to collapse
Nothing was taxing the processor. This has happened on the stock rom with no added apps. Surfing the internet is what made it warm. I used an app called watchdog to see the cpu usage and nothing even went above 40%
This rom used to be fine, now it is draining extrememly fast and I don't know why.
I am on Gingerbread KF2 and really haven't done anything else yet. I used to be able to make it through an average day of ~15 or so hours using the phone only for some messages, a call or two, and a few minutes of music. After this type of usage, the battery would be around 70-80% at the lowest usually. This is even with the screen at FULL brightness all day.
About a week ago, it started draining super fast. The same usage runs the phone down to about 20-30%, which is ridiculous. In battery stats, Android OS is always FAR above everything else with like 60%. A couple battery calibrations did nothing. I don't use task killers, but I do check my running apps. OS monitor didn't help me at all, and checking my currently running apps just showed mostly system apps that should not be draining hardly any battery at all.
Any suggestions? I think that about covers it all. This just has me stumped...
go through your apps and see how often they check for updates. there were a lot of updates recently and some settings may have changed. If nothing changed, can you do a quick scan with look out? Just to be safe. Also, try juice defender and set it to aggressive
Sent from my SGH-T959V using XDA Premium App
Lookout didn't pick up anything and I set JuiceDefender to aggressive. Will JuiceDefender warn me of an app using excessive battery?
Nope, that battery is still dropping like crazy. (8% in half an hour from almost no use.)
Maybe I just need to reflash and start over fresh...
It will take a day out two to settle in. is your phone sleeping properly when the screen in off? Press the volume keys once it locks and if it makes the sound then it if still on.
Sent from my SGH-T959V using XDA Premium App
jager555 said:
It will take a day out two to settle in. is your phone sleeping properly when the screen in off? Press the volume keys once it locks and if it makes the sound then it if still on.
Sent from my SGH-T959V using XDA Premium App
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Click to collapse
Sleeping just fine.
Yea, I guess if you can't figure it out, you can reflash. That is a pain though. I would say to try out jd for a while longer and see if you get results. fb us usually the culprit for my battery drains, but if you checked all of your apps and changed them to manual, then there isn't much more you can do.try putting your screen to auto brightness
Sent from my SGH-T959V using XDA Premium App
So either juice defender is helping or ADW launcher was using excesive battery. It is working better today after I switched back to launcher pro, but still going down pretty fast.
Sent from my SGH-T959V using XDA App
ADW doesn't really drain much battery for me. It actually uses less RAM compared to LauncherPro and Go Launcher (for me).
I think you should just try reflashing your ROM, maybe flashing the new GB ROMs too.
Also, are you sure you're doing the battery calibrations properly? That might also be an issue.
Maybe it's not your phone or ROM...
I've had several ROMs in the last few weeks and have noticed this behavior on many of them....after searching, I found this.
T-Mobile has apparently noticed some abnormal battery issues in areas with their "4G" HSPA+. They're asking people in their support forum for a bit of info to help them find the issue.
support[dot]t-mobile[dot]com /thread/3544
The problem was initially believed to be affecting the G2 only, but is now believed to be affecting all phones in their "4G" footprint that started when they updated their towers in late July. The update provides the government an emergency channel to use, but it appears that it may be causing network issues.
Thanks for bringing it up, this is affecting me too. i lose 20-40% battery PER HOUR of use on the phone at 25% screen brightness playing a card game online (no wifi, just on HSPA+). This is on a BRAND NEW flash of KH2 (GB 2.3.4).
The top half of the phone gets really hot and battery drains like crazy. ceasing data use cools it down and reverts to normal battery use.
So I came across this article while surfing the webs regarding battery calibration from Google Engineer Dianne Hackborn and thought to share it with anyone interested. It brings a lot more questions to mind after reading it, but I'm sure everyone will have a different opinion to the subject matter.
https://plus.google.com/u/0/105051985738280261832/posts/FV3LVtdVxPT
Enjoi!!!
Good stuff; thanks for sharing. I think the responses were almost more interesting than the article
Interesting read that is.
Sent from my SGH-T959V using xda premium
read something like that somewhere on xda. pretty interesting to think about all those battery calibration threads now...
so we just have to use up the battery completely and charge it completely to optimize the way the system manages power?
It makes one wonder, doesn't it? Heck, I've read where people on here are getting 2-3 days of battery life out of one charge with normal usage (yes, I know "normal" is subjective). I can barely get a day most of the time.
You can get days out of this phone, or less than a day. Depends on the screen on time.you're only gonna get like 5 hours max. screen usage.
Also look at your battery stats, if android os is at the top, that's a whole other issue that is caused by a few different things.
Sent from my A500 using Tapatalk
Same but my problem is I never can leave my phone alone lol
Sent from my SGH-T959V using xda premium
LOL. When I'm at home wifi is almost always on, which is draining. Wifi calls seem to almost always be on top, followed by display. I put the display brightness to the lowest level (unchecking auto, of course) and also uncheck the power saving mode as it will change the display brightness.
Haven't really tried going a day or so without wifi as I don't get great coverage @ home.
Sent from my SGH-T959V using XDA App
@steven_w: try juicedefender. It manages your data connection and wifi
Sent from my SGH-T959V using xda premium
Thank you for sharing this. Hopefully everyone reads this.
I've always gotten great battery life on my phone. I'm a light user and get 2-4 days regularly, and I've never calibrated my battery.
I usually just make sure my phone is fully charged whenever I flash roms, though that might not really do anything either, other than make sure the phone doesn't die when your flashing.
But I did notice an improvement after flashing the lightning-zap tweak though.
The non-effectiveness of deleting the battery log was discussed here.
http://forum.xda-developers.com/showpost.php?p=21011092&postcount=2
The links within the post provided some useful information on the fuel gauge chip and how it measures open circuit voltage in our phone.
It is a modern old wives tale. Let them waste their time calibrating.
Sent from my SGH-T959V using xda premium
mike-y said:
I've always gotten great battery life on my phone. I'm a light user and get 2-4 days regularly, and I've never calibrated my battery.
I usually just make sure my phone is fully charged whenever I flash roms, though that might not really do anything either, other than make sure the phone doesn't die when your flashing.
But I did notice an improvement after flashing the lightning-zap tweak though.
Click to expand...
Click to collapse
I'd like to know your secret, because I recently had my phone die 16 hours after being fully charged and only about 30 minutes of actual use.
Wow, very interesting, thanks for posting.
Removed
Sent from my SGH-T959V using xda premium
Harrison85 said:
Same but my problem is I never can leave my phone alone lol
Sent from my SGH-T959V using xda premium
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same here. it seems that my phone only lasts around 8-9 hrs on a single charge. i wonder how some other people make it last for a day? this is the one big downside of android (not particularly this phone) for me. I just installed Tegrak Overclock Ultimate to under volt my CPU and slow down the battery drain. Hope that solves my problem (crossing fingers)
Hi all,
Just want to share a battery saver app which works really well on my charge. I used to have 10-12 hrs normal usage, now I have 20hrs with left over at the end of the day. The only feature that you have to look out for is "enable cpu saving", it may work for you, but for me this put my phone in so deep sleep that it never wake up. But of course just pull battery, reboot then disabled the feature. it made by a big Chinese internet security company and "melvinchng" is nice enough to translate it to English for us. All credits go to him. Hope you all like it. Cheers!
http://forum.xda-developers.com/showthread.php?t=1685816
Better than Antutu?
Sent from my SCH-I510 using xda app-developers app
cnoevl21 said:
Better than Antutu?
Sent from my SCH-I510 using xda app-developers app
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Click to collapse
For me it is, but the best bet is try it for yourself and let us know your opinion. You have nothing to lose.
Here is screen shots of mine. I will post a few more later.
If u want to save battery just turn off 4g under wireless and networks. My 3g only will last 1.5 days of moderate to lighter use.
Sent from my SCH-I510 using xda app-developers app
buhohitr said:
Here is screen shots of mine. I will post a few more later.
Click to expand...
Click to collapse
I may be missing something, but it looks like all it is doing is blocking mobile data periodically, right? mobile data is the biggest drainer on battery performance (in my experience). however, I don't want to have it off, even for a minute - as if I misplace my phone, I'll need mobile data to be on in order to find my phone via the Lookout app...
jco23 said:
I may be missing something, but it looks like all it is doing is blocking mobile data periodically, right? mobile data is the biggest drainer on battery performance (in my experience). however, I don't want to have it off, even for a minute - as if I misplace my phone, I'll need mobile data to be on in order to find my phone via the Lookout app...
Click to expand...
Click to collapse
It doesn't unless you instruct it to do so. If you toggle wifi/4g on only when needed then you should save even more. Did you see Vulkano? that video streaming over 4g. If I have wifi/4g on all the time, with my normal usage, I can have the phone unplugged at 8am to 10pm and still have about 30% left. Of course my normal usage maybe different from yours. If I have your phone in standby (screen off), I got 10hrs and the phone is at 91%.(about 1% per hrs). I suggest to find out if this app really help or not, just try it out, you have nothing to loose.
buhohitr said:
It doesn't unless you instruct it to do so. If you toggle wifi/4g on only when needed then you should save even more. Did you see Vulkano? that video streaming over 4g. If I have wifi/4g on all the time, with my normal usage, I can have the phone unplugged at 8am to 10pm and still have about 30% left. Of course my normal usage maybe different from yours. If I have your phone in standby (screen off), I got 10hrs and the phone is at 91%.(about 1% per hrs). I suggest to find out if this app really help or not, just try it out, you have nothing to loose.
Click to expand...
Click to collapse
thanks, I will.
I know that in standby mode with wifi on and 4G off, my battery drains about 1% per hour. with 4G on (no wifi connection), ~5% per hour.
once factoring in some moderate usage, that drops down quite significantly.
OK, as promissed, here are pictures after 11hrs. Noticed my screen time is more than 50%.
Looks good. But will need to see a comparison to without the app.
But I did download and install it. Will see how we do tomorrow.
tappin' that....
jco23 said:
Looks good. But will need to see a comparison to without the app.
But I did download and install it. Will see how we do tomorrow.
tappin' that....
Click to expand...
Click to collapse
Haha, seems like to need a lot of lucks!
buhohitr said:
OK, as promissed, here are pictures after 11hrs. Noticed my screen time is more than 50%.
Click to expand...
Click to collapse
Actually, you didn't include your screen on time at all. Your screen's percentage of battery use was over 50%, though. Including your actual screen on time would help when comparing battery usage.
well, this app was a major fail for me. after 4 hours, down to 61%. it blocks what I need (google syncs such as mail, calendar, photos, drive, music, etc). so if someone sends me an appointment, I will not receive it.
I don't have any problem with Juice defender. But I guess it isn't for everyone. I just use it so I don't have to worry about manually switching back and forth between 4g and wifi as I go around throughout the day.
I turned off 4g recently to try to improve my horrible battery life (just got 4g in my area too ). It wasn't a huge difference but what really changed it for me was to stop overclocking. I really don't see much lag anyways and it didn't help with the apps I wanted so fixes fine for me.
Tazer2death said:
I don't have any problem with Juice defender. But I guess it isn't for everyone. I just use it so I don't have to worry about manually switching back and forth between 4g and wifi as I go around throughout the day.
I turned off 4g recently to try to improve my horrible battery life (just got 4g in my area too ). It wasn't a huge difference but what really changed it for me was to stop overclocking. I really don't see much lag anyways and it didn't help with the apps I wanted so fixes fine for me.
Click to expand...
Click to collapse
regarding Wifi, I have found that editing the build.prop file to adjust the wifi interval scan helps dramatically. I changed my 1800 (once every 30 minutes). now I leave wifi and 4G on all the time with no significant battery drainage.
but I have found that these so-called battery saving apps just simply cut off mobile data or "auto-sync".
This app was a huge fail for me. Back to the antutu battery saver i go.
Sent from my SCH-I510 using xda app-developers app
cnoevl21 said:
This app was a huge fail for me. Back to the antutu battery saver i go.
Sent from my SCH-I510 using xda app-developers app
Click to expand...
Click to collapse
antutu was a fail for me too. so was "easy battery saver"
trying out juice defender again. I think I'm okay with mobile data turning on/off periodically. JD seems to do this nicely. I also like how JD turns on mobile data when the screen is unlocked.
however, I'm thinking that this could be done via a build.prop edit of some kind. essentially, what I would like to do is:
if WiFi is disconnected and screen is off/locked, turn on mobile data for 1 minute every 30 minutes, if WiFi is connected, turn off mobile data and keep wifi connection.
This is a little bit of a boast, I guess you could say... but also educational in a way.
This is my most recent battery life. I found that when I posted my screenshots, people think they are faked in some way. (Posted it here and other GS3 forums) They are not. I am using the stock battery my phone came with. NOT an extended battery. And you can see from the battery graph that the phone was not charged. I guess this is to show that you can use your phone heavily, and still get amazing battery life.
I am using the stock jellybean leak. Not rooted or unlocked.
This is everything I have done to get good battery life.
-I turned the LED touch lights off (I don't like them, they're so bright)
-I have all vibrations off. My phone does not ever vibrate.
-I have power save on.
-I have S-Voice "wake command" off.
-I have motion control disabled.
-I am almost always on wifi (work & home)
-When I am on wifi, I turn mobile data off.
-When I am going to bed, I put my phone in airplane mode.
-I rely heavily on the task manager, I clear my open windows and under the "RAM" tab I clear memory. Probably once an hour.
-I have my sync OFF. I check my email manually.
-Auto brightness.
-I never partially charge. I let my battery go all the way down to 1% then I charge it to 100%. Always.
-Always have a dark background, if possible.
Thats everything. Mind you, I didn't make or receive any phone calls on this cycle. But I did use my phone, as you can see I didn't just let it sit around. Device idle was like 3%?
Anyone else a "hypermiler" like me? I don't get this much screen time every time, it ranges from 5-7. I've gotten more than this and I've gotten less.
Hope this can help even if it's only a little.
Sent from my SCH-I535 using xda app-developers app
josh995 said:
-I rely heavily on the task manager, I clear my open windows and under the "RAM" tab I clear memory. Probably once an hour.
-Auto brightness.
-I never partially charge. I let my battery go all the way down to 1% then I charge it to 100%. Always.
Sent from my SCH-I535 using xda app-developers app
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Click to collapse
-Clearing the ram too much actually drains the battery more because certain apps will have to auto start again every time you clear memory
-Keeping it at around 0-30% all the time should save you more.(I can still see my screen during the day at 30%)
-That doesn't do anything.
josh995 said:
-When I am going to bed, I put my phone in airplane mode.
-I rely heavily on the task manager, I clear my open windows and under the "RAM" tab I clear memory. Probably once an hour.
-Auto brightness.
-I never partially charge. I let my battery go all the way down to 1% then I charge it to 100%. Always.
Click to expand...
Click to collapse
-Are there no A/C outlets in your bedroom?
-What the previous guy said, this is a stupid thing to do. Java was designed around efficient use of resources, and restarting running apps (which would happen, unless you have them removed entirely) would use more processing power than you had saved by not having the tasks running in the first place.
-Using Auto is causing the system to periodically poll the light sensor, draining more battery than used otherwise.
-This is how you kill Li-Ion batteries (one way, at least). The whole spiel about discharging fully, THEN charging fully or the battery will have some sort of "memory" of capacity less than actual capacity is how Ni-Cad rechargables work, not Li-Ions. Li-Ion batteries are the opposite. For superior life, keep them topped up as much as possible. FYI
I hope THIS helped, more than a little.
There are plenty of outlets in my room. Lol I just don't need to use them that often as you can see also I hate getting calls and messages in the middle of the night but I use my phone as an alarm sometimes so airplane mode just seems convenient.
This is just what I do. I mean, some of the things I do may not help at all. But this is what I do with Android phones and I've always gotten really good battery life. I've always, always gone down to 1% then charged up to 100% and I've never had a battery go bad on me. Then again I only ever keep a phone for 1 year. I do know that these batteries don't have the memory problem, I just can't bring myself to not fully discharge or charge. I have mild OCD, for real. Little things like that brother me
I'll play with backlighting to see what that does for me.
I've gotta be doing something right. Idk about the task manager, I've just always liked not having programs running if I don't need them to be. I know they arent "running" but it just gives me peace of mind, I guess.
Thanks for the recommendations I will try them.
Sent from my SCH-I535 using xda app-developers app
josh995 said:
There are plenty of outlets in my room. Lol I just don't need to use them that often as you can see also I hate getting calls and messages in the middle of the night but I use my phone as an alarm sometimes so airplane mode just seems convenient.
This is just what I do. I mean, some of the things I do may not help at all. But this is what I do with Android phones and I've always gotten really good battery life. I've always, always gone down to 1% then charged up to 100% and I've never had a battery go bad on me. Then again I only ever keep a phone for 1 year.
I'll play with backlighting to see what that does for me.
I've gotta be doing something right. Idk about the task manager, I've just always liked not having programs running if I don't need them to be. I know they arent "running" but it just gives me peace of mind, I guess.
Thanks for the recommendations I will try them.
Sent from my SCH-I535 using xda app-developers app
Click to expand...
Click to collapse
You getting really good battery life =/= you getting the best battery life possible.
I have pushed ~2 days of battery life without charging many times on my GS3 (with all the bells and whistles running, just mobile data turned off when i'm not commuting), i just don't have a reliable measurement because:
1. I'm flashing mods/roms/kernels/whatever multiple times per week, and
2. I usually charge my phone when it's convenient, which is fairly often.
charlieg90 said:
You getting really good battery life =/= you getting the best battery life possible.
I have pushed ~2 days of battery life without charging many times on my GS3 (with all the bells and whistles running, just mobile data turned off when i'm not commuting), i just don't have a reliable measurement because:
1. I'm flashing mods/roms/kernels/whatever multiple times per week, and
2. I usually charge my phone when it's convenient, which is fairly often.
Click to expand...
Click to collapse
I stopped flashing because of my OCD. I mean, I'm not crazy but it causes perfection issues and all the ROMs I was flashing had glitches here and there and Idk if you've known anyone with OCD but with the perfection issue, those glitches were all I could think about. So there went flashing. Lol.
Also comes into play with the charging thing. You seem knowledgeable in what you said but even though you said keeping it topped up is best, in my mind, that's destroying my battery. Lol. I really do appreciate your info though.
Sent from my SCH-I535 using xda app-developers app
josh995 said:
my OCD
Click to expand...
Click to collapse
I'm glad you said it, so that I didn't have to. :silly:
I read your post and the first thing that came to mind was, "there is medication for that, you know.":laugh:
Here's my .02. My battery never lasts that long. Not even close. I'd feel disappointed if it did. I bought my gsiii with the intent of gobbling up unlimited data and using the oc'd processor to run apps till the phone is so hot I have to set it down. I've burned up almost 6gigs of data since the 7th. I get around 4 hours of screen on time most generally. I also throw it on a charger whenever I have the chance. My battery rarely dips below 50%. Like others have said, full discharge cycles are for ni-cad batteries. Li-ion doesn't benefit. Good battery life for me is the lg flip phone we have on a diff line that lasts a couple weeks.
Sent from my SCH-I535 using Xparent ICS Tapatalk 2
josh995 said:
I stopped flashing because of my OCD. I mean, I'm not crazy but it causes perfection issues and all the ROMs I was flashing had glitches here and there and Idk if you've known anyone with OCD but with the perfection issue, those glitches were all I could think about. So there went flashing. Lol.
Also comes into play with the charging thing. You seem knowledgeable in what you said but even though you said keeping it topped up is best, in my mind, that's destroying my battery. Lol. I really do appreciate your info though.
Sent from my SCH-I535 using xda app-developers app
Click to expand...
Click to collapse
Okay, okay, as long as you admit it... I'll stop being a snarky jerk. I'm totally the same way though. Perfectionist to the core.
It's a very bad idea to let the battery go down to 1% regularly, lithium batteries should be charged more often for better life and more cycles
Sorry but I still just don't believe 7 hours of screen on time. 4 is above average even amazing screen on time for this phone and stock battery. I suppose there is the possibility of using 0 percent brightness, or even lux brightness or something similar to get the brightness even lower.
You said you use auto brightness, I'm sorry I just don't buy it.
People with the extended batteries are getting 7 hours of screen on time not stock batteries.
7 hours of screen on time is literally double almost every other phone on the market with stock batteries. I really fail to see how having minimum usage and a high performing rom will get you double screen on time.
Edit: with that said, in my current situation I will never have wifi access plus I tether a lot so I really have yet to personally see screen on time since I rooted. Before root and stock I got about 3.5 of screen on time.
Not trying to be a douche or anything just very curious about how 7 hours comes about.
Sent from my SCH-I535 using Tapatalk 2
bond32 said:
Sorry but I still just don't believe 7 hours of screen on time. 4 is above average even amazing screen on time for this phone and stock battery. I suppose there is the possibility of using 0 percent brightness, or even lux brightness or something similar to get the brightness even lower.
You said you use auto brightness, I'm sorry I just don't buy it.
People with the extended batteries are getting 7 hours of screen on time not stock batteries.
7 hours of screen on time is literally double almost every other phone on the market with stock batteries. I really fail to see how having minimum usage and a high performing rom will get you double screen on time.
Edit: with that said, in my current situation I will never have wifi access plus I tether a lot so I really have yet to personally see screen on time since I rooted. Before root and stock I got about 3.5 of screen on time.
Not trying to be a douche or anything just very curious about how 7 hours comes about.
Sent from my SCH-I535 using Tapatalk 2
Click to expand...
Click to collapse
you dont get 7 hours because you are not doing what op did for perfection, and you just like other "4 hour" guys in this thread. I can confirm 7 hours usage is totally possible and what left can support one day idle time when you turn off data etc. Iusually dont do that because I like my phone work at full functionality, but I also like tinkering around to keep maximum use of juice, by eliminating wake locks and autostart.
killing background helps sometimes because some stupid apps keeping using cpu after backgrounded. op go and get a iphone, its perfect for OCD since it can get zero unwanted background activity, amazing idle time and stable usage with relatively easier configuration and tweaking.
1% is NO. 1 battery killer, heat is NO. 2, top up at 100% is NO. 3. Li based battery is at best 40%. but plaese its just a phone, charge and use anytime you want. phone outdated way earlier than battery.
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generalmilk said:
you dont get 7 hours because you are not doing what op did for perfection, and you just like other "4 hour" guys in this thread. I can confirm 7 hours usage is totally possible and what left can support one day idle time when you turn off data etc. Iusually dont do that because I like my phone work at full functionality, but I also like tinkering around to keep maximum use of juice, by eliminating wake locks and autostart.
killing background helps sometimes because some stupid apps keeping using cpu after backgrounded. op go and get a iphone, its perfect for OCD since it can get zero unwanted background activity, amazing idle time and stable usage with relatively easier configuration and tweaking.
1% is NO. 1 battery killer, heat is NO. 2, top up at 100% is NO. 3. Li based battery is at best 40%. but plaese its just a phone, charge and use anytime you want. phone outdated way earlier than battery.
Sent from my SCH-I535 using Tapatalk 2
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Click to collapse
While I understand what you're saying I think you misread my post. I was strickly referring to the screen on time which 7 hours of screen on time with stock battery is inconceivable. 4 is about the most you would normally see.
7 hours of USAGE is common.
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Well I mean. You don't have to believe me. I mean I have nothing to offer but my word. I do use auto brightness. But because of the suggestion I'll probably set it to manual and see what that does.
I got 7 hours screen on time with the stock battery. The battery says "3.8 v li-ion battery"
I've gotten more than this is the past but I've also gotten less.
Like I said you don't have to believe me but... I'm using the stock battery.
And to the poster who mentioned to get an iPhone - I have one for my business line
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battery statistics are poor statistics in general. there are too many variables. luckily we have removeable batteries if we need mroe juice.
heres some postings to add to the mix
put my phone through the paces with fantasy football.
held up pretty well. stock battery mind you. on pace for nearly 8 hrs of on screen time. This isnt with typical use though... With typical use I can get 20hrs and 5-6 hrs of screen time. I thought anywhere from 4-6 hours of on screen time was what people were suppposed to be getting.
Yeah we all use our phone differently. I rarely actually talk on the phone with my GS3 because I use my iPhone for that. But everything else I do on my GS3, reading news, some browsing, xda.
I just thought I'd share what I do for people that may want to get better battery life.
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bond32 said:
While I understand what you're saying I think you misread my post. I was strickly referring to the screen on time which 7 hours of screen on time with stock battery is inconceivable. 4 is about the most you would normally see.
7 hours of USAGE is common.
Sent from my A500 using Tapatalk 2
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Click to collapse
Then I shouldn't use the word "usage". I meant 7 hours screen on time. Sometimes I got 8 or more, but only use it continuously after charging, no idle time.
---------- Post added at 12:10 PM ---------- Previous post was at 11:58 AM ----------
josh995 said:
Yeah we all use our phone differently. I rarely actually talk on the phone with my GS3 because I use my iPhone for that. But everything else I do on my GS3, reading news, some browsing, xda.
I just thought I'd share what I do for people that may want to get better battery life.
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Yet that involves turning off data. IMO the smartphone should always stay online. In my experience, iPhone can get constant -4 ~ -5ma juice flow during idle even with data (2G) and all the push notifications on, which are the only things I want for stay online. I feel its hard to get similar result on my GS3 though.
generalmilk said:
Yet that involves turning off data. IMO the smartphone should always stay online. In my experience, iPhone can get constant -4 ~ -5ma juice flow during idle even with data (2G) and all the push notifications on, which are the only things I want for stay online. I feel its hard to get similar result on my GS3 though.
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Click to collapse
I'm always online, whether it's wi-fi or 4G. Luckily I have wi-fi at home and at work.
Like, literally as I'm walking out the door of my house, I turn on my mobile data, and when I get to work I turn it off. When I'm leaving work I turn mobile data back on and when I get home I turn it off.
josh995 said:
I'm always online, whether it's wi-fi or 4G. Luckily I have wi-fi at home and at work.
Like, literally as I'm walking out the door of my house, I turn on my mobile data, and when I get to work I turn it off. When I'm leaving work I turn mobile data back on and when I get home I turn it off.
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Click to collapse
what you did is pointless. If you leave data on, data is not connected when wifi is connected, and it will connect automatically when no wifi connection.
generalmilk said:
what you did is pointless. If you leave data on, data is not connected when wifi is connected, and it will connect automatically when no wifi connection.
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It's not pointless to me. As I said a few posts before... I have OCD, obsessive compulsive disorder. Things like this affect me. I know that being connected to Wi-Fi that data is not connected, but in my brain, it's as if something is telling me that because my data toggle is on, it's running.
I really can't help it.
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