LG G4 battery life only 8 hours - G4 General

Hi,
Just bought the LG G4,
it is a great phone!
The screen, sound, speed are amazing!
but just the battery life is too short.
When the phone was fully charged (98%)
I kept whatsapp and wechat running for sure.
I believe the full screen video playback is no longer than 1 hour
about 1 hour of game play. I believe it is a very heavy game. just pretend it needs much of juice
Total calls of 10 minutes within this 8 hours.
1 hours of music playback
No account auto sync everything else same as factory default.(when i was using Sony Xperia z2 i have everything turned on and i can easily reach 18hours)
I have no idea how can people can over 12 hours or even 2 days.
Now the phone is only 9% left.
What apps is best to analyse the battery use and what do i have to look for and avoid or uninstall?

You mentioned you just got it. Give it time to settle in. If it keeps happening try a factory reset. Also monitor the battery temp. There could also be an app that may be causing some issues.
Also if your comparing it to your last phone, Xperia Z2- Physical size its 5.2 inches compared to LG G4 5.5 it has less pixel density of 424ppi vs 538ppi of LG G4 and screen resolution 1080x1920pixels vs LG G4 1440x2560pixels. That factors into the battery life. You also now have a removable battery vs Xperia Z2. I'd say 8hrs is decent. I just got 2 replacement batteries and charger from Hyperion and getting my free battery and charger from LG. Battery longevity is definitely not an issue for me.
Sent from my LG-H811 using XDA Free mobile app

My first day was fantastic battery life. But maybe how you charged it influenced the first day? Hmm... Are you using Wi-Fi or 3G? I think for whatsapp 4G is overkill so I disabled it.
Sent from my LG-H815 using Tapatalk

I'm sure your battery usage will get better after a day or two.
Also keep in mind that if you bought it in July you get a free extra battery, external battery charger, and leather back. Click Here

Also aftermarket batteries with higher capacity will be available in the future I'm sure ..that's what I did with my gs4
Sent from my LG-H810 using Tapatalk

Keep in mind that every time you reset and redownload/resync everything, it takes a lot of power.
Can you post some screen shots of total time on battery, as well as screen-on time?

Just a matter of patience. Battery life was horrible as well for me in the first two days and now two weeks in its phenominal battery life.

Actually i have been using the phone since last Saturday,
Everynight wait till 10% or lower than full charge until next day.
Now i can have around 10 hours. But I just don't know how people can reach 20 to 29hours.
Even at dimmest light, WIFI only it still can't reach 20hrs, can it?
Secondly i want to know is there apps that can monitor the voltage input and out put. I am saying a apps that can tell how much time i have spent on browsing, gaming, screen time, background services ...
Simply logging one day of usage.

Used 7.0hours with 35% left and say 3.5hours left
which cannot last one day for me

I am very happy with my battery so far. I shut off a bunch of crap and I can go almost the whole day. I know if root comes it will be amazing!

The LG g4 H815 international from UK I got battery life is ridiculous. I charged it yesterday, it sat unhooked all night long. I didn't even lose a percent until 10 hours off the charger. It was idle all night. But still, my Note 4 never did that.

budeone said:
I am very happy with my battery so far. I shut off a bunch of crap and I can go almost the whole day. I know if root comes it will be amazing!
Click to expand...
Click to collapse
Do you mind telling what craps been shut or removed?

rayraymond said:
Do you mind telling what craps been shut or removed?
Click to expand...
Click to collapse
http://www.xda-developers.com/how-to-remove-bloatware-from-your-android-device-xda-tv/
and this is the link to the tool
http://rootjunkysdl.com/getdownload.php?file=Android Programs/DeBloater/Debloater-setup-v3.90.exe
Its very easy and you do not need root.

I want to mention that I had tremendous luck using the built in LG backup tool with a factory reset. Back the whole phone up using LG Backup. Factory reset it, and then restore the phone using LG Backup. The restore was nearly flawless for me (just a couple apps had to be uninstalled and reinstalled from the play store) and it literally doubled my battery life without changing any of the apps I had running. Not sure what it did exactly but it definitely worked.

budeone said:
http://www.xda-developers.com/how-to-remove-bloatware-from-your-android-device-xda-tv/
and this is the link to the tool
http://rootjunkysdl.com/getdownload.php?file=Android Programs/DeBloater/Debloater-setup-v3.90.exe
Its very easy and you do not need root.
Click to expand...
Click to collapse
Can you share a list of disabled apps? I disabled what I could but was not so sure about some apps so I must have some unneeded apps running. Nit that my battery life were that bad now but could be still better.
Sent from my LG G4

Pyrres said:
Can you share a list of disabled apps? I disabled what I could but was not so sure about some apps so I must have some unneeded apps running. Nit that my battery life were that bad now but could be still better.
Sent from my LG G4
Click to expand...
Click to collapse
That is very hard for me to do. We all use different apps. The first thing I stopped was lookout.
here is a list I found for you
https://docs.google.com/spreadsheet...ZzBfWlR4MC03aDMyZ1BDUFNqU0E&usp=sharing#gid=0

budeone said:
That is very hard for me to do. We all use different apps. The first thing I stopped was lookout.
here is a list I found for you
https://docs.google.com/spreadsheet...ZzBfWlR4MC03aDMyZ1BDUFNqU0E&usp=sharing#gid=0
Click to expand...
Click to collapse
Mostly Im interested in apps that all G4:s have and that can't be disabled through Android or cause that annoying update available message in Play store.
Sent from my LG G4

When I first got my G4 I was experiencing poor battery life so I started experimenting by disabling various things. The most effective was turning off Google location history, for the first time ever I got 5+ hours of screen on time.

seems whenever i play games or full screen movie, the battery will drop tremendously.
I have enabled the "game optimizer" however i don't see any significant help.
usually when i play games and movie, the "last 3 h in use" will be above 25%

8 hours seems pretty good. I average 5-6 hours. And I have two batteries, both last about the same amount of time.

Related

Battery life on this phone?

I just got this phone, instantly updated to jellybean, still did a factory reset to help with little issues that happen sometimes on android updates ... and the battery life is terrible. Nothing at all like everyone is bragging about. I even made a lot of smart actions to try to help (i.e. put in airplane mode when I'm not using it, 4g off when wifi on, background data only when using phone, etc.).
I'm getting around 2h and 45 min of screen on time. And it still loses around 12-15% overnight with airplane mode on. No apps downloaded or settings synced from account.
Are there other things I could check?
Facebook freezing and FC constantly too.
SilverTipp said:
I just got this phone, instantly updated to jellybean, still did a factory reset to help with little issues that happen sometimes on android updates ... and the battery life is terrible. Nothing at all like everyone is bragging about. I even made a lot of smart actions to try to help (i.e. put in airplane mode when I'm not using it, 4g off when wifi on, background data only when using phone, etc.).
I'm getting around 2h and 45 min of screen on time. And it still loses around 12-15% overnight with airplane mode on. No apps downloaded or settings synced from account.
Are there other things I could check?
Facebook freezing and FC constantly too.
Click to expand...
Click to collapse
I'd disable smart actions and also Google now. People report that helps a little
Sent from my XT907 using xda premium
I also found it took about 3 weeks for the battery to settle down and really give good long life on each charge. Now I'm super impressed with battery life of this gem of a phone...
Hmm ... I'm debating on sending it back. How was your battery life in the beginning?
No one experiencing huge facebook issues? Some other apps seem to take awhile to load.
Thanks.
I have the official jelly bean and I'm a rooted. So far today has been the best battery life that I've had even since flashing from ICS last week.
Sent from my XT907 using xda app-developers app
Amazing freaking battery life. Definitely. Probably top five of all time considering the power of the phone
Sent from my XT907 using xda app-developers app
I disabled location reporting in Google Latitude and find the battery life good.
SilverTipp said:
Hmm ... I'm debating on sending it back. How was your battery life in the beginning?
No one experiencing huge facebook issues? Some other apps seem to take awhile to load.
Thanks.
Click to expand...
Click to collapse
Seeing you had 2-3 hrs on screen time, its no wonder the battery is dying on you. At first I found the battery life ok, would get through the day, but as I used it more the battery seemed to settle and now get 2 days a charge...BUT as with everything concerning battery this is relative.
I don't sync pretty much anything. I don't sync gmail, facebook, etc...which i know do take up substantial battery life. One thing I've found with this phone from using CPU Spy (app), is that when it goes into deep sleep, it really uses no battery power...I mean NONE! The other day at work it was just sitting on my desk doing nothing for 3 hours and went from 90% at 9am to 90% at 12 noon.
Battery is great on this phone...
SilverTipp said:
I just got this phone, instantly updated to jellybean, still did a factory reset to help with little issues that happen sometimes on android updates ... and the battery life is terrible. Nothing at all like everyone is bragging about. I even made a lot of smart actions to try to help (i.e. put in airplane mode when I'm not using it, 4g off when wifi on, background data only when using phone, etc.).
I'm getting around 2h and 45 min of screen on time. And it still loses around 12-15% overnight with airplane mode on. No apps downloaded or settings synced from account.
Are there other things I could check?
Facebook freezing and FC constantly too.
Click to expand...
Click to collapse
I've had this phone for about a month now and my battery life is incredible. Better than I ever expected. I'm getting 2 full work days out of a single charge. I can suggest an app that I'm convinced works very well for Motorola's as this is the second one I've had. 2x battery saver seems to work better than juice defender. Cutting off background data when the phone is idle will help out a lot and that app does that very well. Smartactions should also be kept to a minimum. My phone uses virtually no battery when it is idle. If you play around on the internet a lot then its gonna drain your battery. For mostly talking and texting, its great.
Same problem but it does get resloved
When I got my razr m it had the same battery problem, but with time it will start holding more of a charge. It takes roughly month, and now i'm getting two days easily with it.
Yep. The battery here is unbelievable. I used ~1gb data, about an hour of calls and a few games for bout 30 min or so. Oh and some music. About 1.5 hours to charge and 2 days battery. Best battery life I have seen since the Nokia 1700 with net ten. Really. Its that good.
And I mean straight out the box. I bought it on Thursday last week and charged it maybe 3 times.
Charged it on Tue at 830 or so till bout 10 central standard time. I got 35% right now. I'm TRYING to kill it before I go to bed. I'm not very optimistic. Outstanding battery. Shoot, unheard of. 4.1.1
Oh and PS. I ain't rooted it yet either.
Sent from my XT907 using xda premium
To speed the settling in process.
Use the phone unit it dies. And then Charge it fully with no interruptions. Dont unplug and replug.
I had 4 of these going through my place now.
My girls, Mines and 2 from friends.
My girl's was settled in well when we received it already.
Mines took 1 week to settle in. My 2 friends took 1 weeks with that Calibration process and the other took 4 weeks of normal usage.
The phones battery is a monster !!!
2 hours worth of phone calls Screen is on time 3 hours, 16h wifi, I am at 40% and been off the charger for 17 hours.
The battery on this thing is great! One thing Motorola does better than any other manufacturer. I'm getting all weekend off a charge as my phone pretty much runs off wireless
Sent from my XT905 using xda premium
Anyone compared battery life of RAZR M vs RAZR i battery life?
I've seen on gsm arena that battery life of RAZR i is incredible, but there is no battery test for RAZR M.
Sent from my MB525 using xda app-developers app
Proda said:
Anyone compared battery life of RAZR M vs RAZR i battery life?
I've seen on gsm arena that battery life of RAZR i is incredible, but there is no battery test for RAZR M.
Sent from my MB525 using xda app-developers app
Click to expand...
Click to collapse
The i is more efficient when using it acctionally by 5%
Heavy usage the M is by 3% better, at conserving battery but the i is faster on heavy usage on large application
I have to get the screen shots we got few weeks ago.
Also the i tends to suck more power on some apps due to the emulation. But is not slower in anyway.
They are marginally almost the same.
Its just where u need the Processing power to be.
Heavy need of processing power the i is very competitive on single 3D apps
Need 100% compatibility with the apps store use the M with its ARM CPU
1.5 ARM Dual core or 2.0 Hyper Thread Single Core
I'm getting AMAZING battery life on my RAZR M. I get through the entire work day (lots of voice calls, wifi usage, bluetooth, maybe 1.5 hrs of screen time total) and still have about 35% remaining before I go to bed (about 15 hrs of usage). I even try to kill the battery by watching videos at home, putting the screen brightness on 100%, still havent managed to kill the battery.
So far very impressed with this phone, especially compared with my old Galaxy SII on TMobile
My Record:
2d 4h with 3.30 screen on
v0rtex604 said:
My Record:
2d 4h with 3.30 screen on
View attachment 1569869
View attachment 1569870
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Click to collapse
Dudee how are you getting that much!
Sent from my XT907 using xda premium
I think you got a borked phone, ive had this phone for 3 days now, noticed the amazing battery life the first day, phone came with a 50% charge, didnt charge it all day, finished day 1 with 30% after heavy use, day 2 heavy use navigation, texting, games, ect, finished day again at 30%, now day three same heavy use as day 2, days almost over and im at 50%, think i got a good one well deserving of the trident case i bought for it.
jarzy00 said:
Dudee how are you getting that much!
Click to expand...
Click to collapse
I've got rule in SmartActions.
If screen off - then turn off mobile data.

Battery Life Worry/Question

My battery life has been pretty good. However, the number one thing consistently using battery is "Android System". Is this normal? Thanks!
Same here. On all my other Android phones Screen is the top user.
U are using ips technology on the screen unlike amold that saamy used which kills the battery in hours in full brightness . As you could see that the iPhone has good batttery life because the 720p ips screen.
Sent from my LG-D801 using XDA Premium 4 mobile app
I've found that rebooting the phone after taking it off of charge, the battery life is awesome. There seem to be some wakelocks that kill the battery and for some reason, charging has something to do with it.
I don't know if this is why, but I heard the G2 has special screen technology that greatly reduces battery drain.
Sent from my VS980 4G using Tapatalk 4
Those claiming that Android System > Screen for battery use on the G2...I'm coming from a Nexus 4 which is also IPS.
jesssiii said:
I don't know if this is why, but I heard the G2 has special screen technology that greatly reduces battery drain.
Sent from my VS980 4G using Tapatalk 4
Click to expand...
Click to collapse
Yeah, somthing about 30% lower battery use or something like that. It's 6 hours since I took mine off the charger, must admit very moderate use, some toying, some photos, some mails and 1 phone call. but still, my phone is at 96% battery. My old S2 would be at 60% at this point.
kayrune said:
Yeah, somthing about 30% lower battery use or something like that. It's 6 hours since I took mine off the charger, must admit very moderate use, some toying, some photos, some mails and 1 phone call. but still, my phone is at 96% battery. My old S2 would be at 60% at this point.
Click to expand...
Click to collapse
What's your highest battery user?
I'm at 93% after 5 hours with only a dozen SMSes, an IMAP push account with a few emails, and 2 other pop accounts, very light use...Android System is 34%, Screen 21%.
Mize said:
What's your highest battery user?
I'm at 93% after 5 hours with only a dozen SMSes, an IMAP push account with a few emails, and 2 other pop accounts, very light use...Android System is 34%, Screen 21%.
Click to expand...
Click to collapse
System was 30, Screen was 28
FredWorrell said:
I've found that rebooting the phone after taking it off of charge, the battery life is awesome. There seem to be some wakelocks that kill the battery and for some reason, charging has something to do with it.
Click to expand...
Click to collapse
I tried this and it worked. However, one instance is not proof I guess haha. I will experiment more tomorrow (namely, not rebooting after charging) and let you know what I find. I wonder what specifically about charging may cause wakelocks?
Over 48 hours of use, more than 50% battery left. 3,5 hours screen time. Android system worst offender with 35%, screen 2nd with 25%.
Sent from my LG-D802 using Tapatalk 4
If you look at the programs listed under Android System, try uninstalling the ones that you would never use. This has seemed to help me. But to be honest it was kind of unnessary because the battery life is just crazy badass. In a few weeks or so when the devs have there way this phone is going to be epic.
It is two things, which by the way are great news.
A) LG's screen tech which doesn't refresh pixels when the images are static
and B) IPS
What we can't control is screen power consumption, but guess what? We can control android system consumption through kernels and roms. This means that we can *hopefully* expect EVEN BETTER! battery life since the screen is, for 80% of users, the main culprit for energy drain.
Just a quick note that flashing CleanROM on my ATT LG G2 basically took my battery life from <20% at the end of the workday to just under 80% at the end of the work day with increased use on the CleanROM install. Highly recommended.
Been off the charger since 6:50 this morning. Sitting here at work doing some texting, Words With Friends, and a test call for a co-worker...96% at 12:15pm. My Nexus would have been at 40% by now.
So is Android System different from Android OS?
I normally can squeeze out 15-22 hours since installing Snapdragon Battery Guru. Which has been working great until today.
Here's my situation today:
-100% charge at around 1230am. Light to moderate usage leaves me with
-77% between night before and waking up (only dropped like 2% overnight) at
-830, then i worked from 9 to 1230 so i didnt use my phone too much. But since ive been off work ive been using it more so im not too surprised about my low battery level currently.
But what concerns me is Android OS using half my battery! It says its been active for more than 4 hours and i dont understand where it comes from. Its way more than my screen usage even with a screen time of little over 3 hours.
Anyone know whats up with Android OS? It doesnt tell me what is running when i select it so im lost.
Also ive done many of the suggestions in this thread with positive results. Ive been monitoring my wakelocks and since doing some of the suggestions on here nlpcollector has actually gone down.
Sent from my LG-D800 using xda app-developers app
amazing battery life
osiris010 said:
So is Android System different from Android OS?
I normally can squeeze out 15-22 hours since installing Snapdragon Battery Guru. Which has been working great until today.
Here's my situation today:
-100% charge at around 1230am. Light to moderate usage leaves me with
-77% between night before and waking up (only dropped like 2% overnight) at
-830, then i worked from 9 to 1230 so i didnt use my phone too much. But since ive been off work ive been using it more so im not too surprised about my low battery level currently.
But what concerns me is Android OS using half my battery! It says its been active for more than 4 hours and i dont understand where it comes from. Its way more than my screen usage even with a screen time of little over 3 hours.
Anyone know whats up with Android OS? It doesnt tell me what is running when i select it so im lost.
Also ive done many of the suggestions in this thread with positive results. Ive been monitoring my wakelocks and since doing some of the suggestions on here nlpcollector has actually gone down.
Sent from my LG-D800 using xda app-developers app
Click to expand...
Click to collapse
Just to benchmark .... I used the phone moderatley ..
I did.. a little over 50 hours of total on time
4.75 hours of on screen time,
2 hours of spotify with bluetooth for the entire time,
2 hours of MapMyRun with GPS running ..
then various text messaging and a couple phone calls
The only modifications i've made to the stop experiance is taking of google's location service for programs, but leaving GPS active .. and changing the screen to auto-brightness, baseline of 50%.
I came from the SGS2 ..... with 1 hour of on screen time and the other spotify and bluetooth .. i'd be around 10-20% after 8-10 hours !!!!!
Mines pretty awesome.
Sent from my LG-D800 using Tapatalk 2
I'm not sure if my battery is defective or not. Right out of the box was around 75% and I drained it until it turned off then charged it to full.
Over the next few days at work it's on wifi and then on 3G/4G before /after work. I pull it from the charger at 7:30am and by 7pm its at 40%. Then on Friday night I unplugged it at 12am with 100% and woke up the next day with 80%. It's dropping like 1% about 10-15minutes. Would a factory reset fix the battery drain? or call for a replacement?
marcusrab said:
Just to benchmark .... I used the phone moderatley ..
I did.. a little over 50 hours of total on time
4.75 hours of on screen time,
2 hours of spotify with bluetooth for the entire time,
2 hours of MapMyRun with GPS running ..
then various text messaging and a couple phone calls
The only modifications i've made to the stop experiance is taking of google's location service for programs, but leaving GPS active .. and changing the screen to auto-brightness, baseline of 50%.
I came from the SGS2 ..... with 1 hour of on screen time and the other spotify and bluetooth .. i'd be around 10-20% after 8-10 hours !!!!!
Click to expand...
Click to collapse
wow that's really amazing. ill try that out and disable google location services and see what happens. will that interfere with google now? i mean i would totally sacrifice google now for 50 hours though.
Sent from my LG-D800 using xda app-developers app

Official Battery Life Thread

so maybe I'm blind, but i didn't see a battery life thread yet. post some shots with screen on time and how much time off charger!
right now mine is pretty terrible since it's less than 24 hours since I got it.. but i do hope it gets better, because it seems my g2 had better battery life right off the bat, but I'm sure this thing just has to settle in after a few charge cycles!!
Sent from my Samsung Galaxy Note 4 using Tapatalk.
For me, battery life suddenly doesn't matter as much, when it can charge so fast..
I'm in the same boat as OP. Think a few cycles will show how great this battery really is.
Same here. I'm on day 2, so I'm hoping it does improve.
battery life is pretty decent for me. Power using gets me through a day link to my moto 360 via bluetooth and on wifi about 50% of the time.
I've been listening to Poweramp since eight this morning. A little surfing, and I'm at 73%. I expect it might be a bit better once the battery has gone through a couple of charge cycles.
One thing I learned, was download booster is a huge battery hog! If you turn it on, it'll take days to charge to 100%.
I know the note is doing better than my old s3 though, because doing my same run using both my tracks and S health, rocket player, and taking panorama pics, I still used 10% less battery than my s3 did only running my tracks and rocket player.
Me trying to drain it. Amazing in my opinion
How do you post pics. I'm using the tapatalk app and it says my screenshot filesize is too large
My phone is randomly heating up, not sure why..only using facebook on wifi...1 day old..
justpastfinish said:
How do you post pics. I'm using the tapatalk app and it says my screenshot filesize is too large
Click to expand...
Click to collapse
I just use XDA free app. It uploads them no problem
Sent from my SM-N910V using XDA Free mobile app
J3ff said:
For me, battery life suddenly doesn't matter as much, when it can charge so fast..
Click to expand...
Click to collapse
yeah, but i disabled fast charging because i thought i read somewhere that using fast charge could degrade the life of the battery over time..yea yea i know, batteries are cheap, but still. idk. plus you always have to have the samsung fast charger with you, which i obviously don't do. but "slow" charging still charges fast enough for me lol
either way the battery is pretty bad for me on day 2. i've disabled A LOT of bloat though, so who knows. wish we had root; i'd use greenify like i used to on the G2...
jayochs said:
yeah, but i disabled fast charging because i thought i read somewhere that using fast charge could degrade the life of the battery over time..yea yea i know, batteries are cheap, but still. idk. plus you always have to have the samsung fast charger with you, which i obviously don't do. but "slow" charging still charges fast enough for me lol
either way the battery is pretty bad for me on day 2. i've disabled A LOT of bloat though, so who knows. wish we had root; i'd use greenify like i used to on the G2...
Click to expand...
Click to collapse
i had same thing and i noticed that i had several email accounts setup, but when i go to each inbox, they were empty and the device was constantly trying to sync, but nothing would push both ways, and therefore after a few hours phone got real hot. battery was draining like 10 percent every 15 mins.
after some testing, i found out that if you go into email advanced options, disable group as email conversatinos, and that fixed all my stuff, battery is great
Eh, I don't even have other emails setup besides my Gmail app...
Sent from my Samsung Galaxy Note 4 using Tapatalk.
First cycle results not too bad if you ask me. Fully charged it yesterday when I got it and took it off the charger when charging was complete been off the charger ever since... I've been trying to kill it by playing games Web browsing YouTube phone calls and it still going strong...
Almost 12 hours or moderate use and the battery usage was 90%. To me coming from the Note 2 this is not an improvement. Anyone coming from a Note3 with any other thoughts.
This is my results coming from a 100% battery charge.
idk how the hell you guys are getting like 5 hour screen on time. how quick do you drop from 100 to 99 after you unplug from charger? mines pretty quick. it's annoying. the g2 would stick on 100 percent for 20 minutes of screen on time and an hour off charger. this phone is at 90 by then. ridiculous. maybe I'm just spoiled by the g2s amazing battery life.
right now I'm at 12 percent left, with 14 hours 45 minute off charger and 3 hour 26 minutes screen on time. android system is my humber one battery user.. not even screen. the hell?
Sent from my Samsung Galaxy Note 4 using Tapatalk.
I say give it a few more days in order to better judge the battery. For the G3, the first few days had terrible battery life. The battery would last less than 20hrs and about 3hrs screen time. I was getting ready to dump it, but soon the battery life picked up. Now I always get over 24hrs with at least 4.5hrs screen time. Obviously two different devices from different manufacturers, but the point is to not be quick to judge it. My Note 4 will probably be arriving early next week.
Sent from my LG G3
yeah i hear you. if i recall, my g2 wasn't great at start either... but i cant really remember. anyway here was my final stats for today. it's on the charger now for a bit before bed.
my android system is higher than the screen on which is weird... never had that before on a phone.
Sent from my Samsung Galaxy Note 4 using Tapatalk.

Battery life MUCH worse than Z2

The Z3 is a nice device, I enjoy the screen, thinness and weight, but the latter two definitely come at the expense of battery life.
Of course the faster CPU also plays a part. I'm just getting 3 hours of on screen time with my usage out of it. On the Z2 I got 4 hours.
I don't even know what these people do who get an insane 10 hours of screen on time out of theirs. Probably different kind of use, but still...
Once again I need to look having an external battery with me.
Disappointed.
naujoks said:
The Z3 is a nice device, I enjoy the screen, thinness and weight, but the latter two definitely come at the expense of battery life.
Of course the faster CPU also plays a part. I'm just getting 3 hours of on screen time with my usage out of it. On the Z2 I got 4 hours.
I don't even know what these people do who get an insane 10 hours of screen on time out of theirs. Probably different kind of use, but still...
Once again I need to look having an external battery with me.
Disappointed.
Click to expand...
Click to collapse
Post your battery stats page. Seems odd to me. I have 2.5 hours of on screen time with 10 hours on battery at 78% at the moment.
I noticed that too since I switch from Z2. Its difficult to see from the power management tool indicating how many screen time ect.. the battery life just don't seems to be better then z2, and results and very random.. sometimes better then z2, sometimes worst then z2. Perheps firmware upgrade will help..
Sent from my D6653 using XDA Free mobile app
I have rolled through 3 Z3s due to defects on my 4th, all had great battery life up to 8.5 hours SOT, lowest is about 5 hrs SOT, before calibration. Give it a few charging cycles, or do a full charge and full discharge then recharge and use. You should then be fine. If that does not work maybe you got some errant apps or lots of them continously syncing. Also go to backup and reset menu and disable data logging.
been averaging a day and a half with over 8 hrs SOT with mine. mix of wifi/lte
I don't know how you guys do it. I always get around 3 hours SOT, no matter what. I wish there was a way to check wakelocks without root.
Sent from my Nexus 7 using Tapatalk
I think it has something to do with the apps you use.
Facebook, facebook messenger, snapchat, swiftkey and Nova Launcher gave me from 4+ estimated days (in stamina mode) to 1 day and 1 hours.
If I don't play games, I get between 6 and 8 hours SOT at the moment.
Check that google play services aren't burning through battery.
Should never get 2 or 3 or even 4 hours SOT unless you're playing games.
I use screen brightness on about 80% as well.
I'll be posting my power usage screenshots soon.
Off to the top off my head, screen was about 50% of power (with automatic brightness, and the slider set on the 1st third), the most power hungry app took about 25%, with the rest taken up by various other processes and apps.
WiFi off.
Facebook used to be a battery killer, I don't use it, but check on that.
Z3 has an incredible battery life
there's something wrong in the op
For my baterry stay perfectly (often 20% for system 20% standby and 50% screen)
Even if it's Facebook that eats 25% of power that still wouldn't account for the overall bad battery life.
Nope mate, sorry - my battery life is out of this world. It's not the Z3, it's your device - get it tested, re-flashed or inspected if the problem persists.
abhinav.tella said:
Facebook used to be a battery killer, I don't use it, but check on that.
Click to expand...
Click to collapse
Remove facebook or use an app killer
raizdepi said:
Remove facebook or use an app killer
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Click to collapse
Oh no I already removed, I do not have any battery issues, I was just giving a tip to OP.
Right, so here are my power usage screen shots.
I don't think these can be called ok in any kind of scenario.
I would like to add that with my Z2 I didn't ever get up to the 6 or 7 hours other people were getting out of it, but with my kind of use I got 4 to 4.5 hours, which is considerably more than I'm getting right now.
I supposed it's kinda obvious, with a faster CPU and a smaller battery. What else could have happened. It just annoys me that Sony tries to tell us that battery life is BETTER than on the Z2. It is not.
Well, reviews uphold/confirm Sony's claims so its probably not the phone itself per say. I get 7-8.5 Hrs SOT easily. Disable autosync when un-needed and location services as well. Then see.
Just as everyone suspected, it's malwarebook causing abysmal battery life. Remove it and watch your phone get tons more battery.
Considering that you're one of the very few, if not only, getting poor battery.....I have no idea what else it could be. The phone get's better battery because of using the 801 SOC instead of the 800, which sips battery like fine wine, leading to the increase in life over the z2.
Malware.... Yeah, whatevs.
Fact remains that with the same usage as before my Z3 performs worse than my Z2, so there.

battery life

Had the phone for a week now and battery is horrible. Android system and os destroy it. One hour of be SOT and at 66%. Anyone else?
km8j said:
Had the phone for a week now and battery is horrible. Android system and os destroy it. One hour of be SOT and at 66%. Anyone else?
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Click to collapse
consider providing more info like apps and other usage to assess/comment on your situation. i'm likely not the typical smartphone user (by today's definition), but i'm getting solid battery life for my uses/needs. i'm not the gaming type, no facebook/twitter checking or posting and mainly emails, texts, phone calls. below are screen shots from 1 moderate-to-high usage day (for me); 17 hours on battery, 7 hours screen time, 2 hours of calls, emails (75)/replies (40) 50 text messages, approximately 1.5 hours of screen time was web-browsing. will continue usage and make final keep/return assessment next week. as an FYI, this is a T-Mo G6 that's been sim-unlocked and being used on ATT.
km8j said:
Had the phone for a week now and battery is horrible. Android system and os destroy it. One hour of be SOT and at 66%. Anyone else?
Click to expand...
Click to collapse
Did you do a restore or a clean install of all your apps? Ive been getting consistently 6 1/2 hours SOT everyday for the past week. Pulling off the charger at 6:30 am and putting it back on the charger around midnight with right about 37-40% left. I did a clean install, no restores.
wingzfan said:
Did you do a restore or a clean install of all your apps? Ive been getting consistently 6 1/2 hours SOT everyday for the past week. Pulling off the charger at 6:30 am and putting it back on the charger around midnight with right about 37-40% left. I did a clean install, no restores.
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Click to collapse
i know your reply was to the OP, just wanted to confirm that i reinstalled all apps from scratch via the play store as well - was quite painful as i would usually reinstall via TB or backup.
cortez.i said:
i know your reply was to the OP, just wanted to confirm that i reinstalled all apps from scratch via the play store as well - was quite painful as i would usually reinstall via TB or backup.
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Click to collapse
Yeah it was brutal but Im seeing most if us with great battery set it up from scratch. To me that's the best way to go.
Sent from my LG-H872 using Tapatalk
Reinstalled from scratch. Android OS/System is what is eating everything on my phone so other apps arent really important.
km8j said:
Reinstalled from scratch. Android OS/System is what is eating everything on my phone so other apps arent really important.
Click to expand...
Click to collapse
As much as it will suck, I'd reset it and start over. It should have leveled out by now.
Sent from my LG-H872 using Tapatalk
Today was my first day starting with a full battery. Regular use all day long: lots of texts, several phone calls, checking email, adjusting settings, you name it (but no gaming) - a fairly heavy day of use for me. Unplugged at 7:45 a.m. It is now 4:30 p.m. and I have 63% left. FWIW, I'm pretty happy with that.
Today was my first day on a full charge as well, I took it off the charger at 6:30 am and it had some light use throughout my day. As of me writing this post I'm at 51% which is okay but I feel like if it could be optimized a little better I would be super happy with it.
2 hours of screen on time
Seems like the "phone idle" is hogging..
Mine has been on par with my S5 so far. With this having a taller screen (the width is almost the same), I'd say that's pretty impressive.
It does seem a little unoptimized in certain spots. That is, certain processes may impact battery more than others. For example, geotagging. I turned that off because I felt like it was impacting battery. Bluetooth always stays on because I use it for file send and occasionally use it with my headphones when I go for walks.
Update, day 2 my outlook has turned around. I will post at the end of the day but with 1hr SOT I'm at 82% with an estimated 26.5 remaining. (And this was taken off charger at 6:45am.
Going on day 3 and today had some heavy use. Lots of camera use (video and pictures... Cameras are pretty awesome), texting, ton of taking and watching Snapchats and Instagram. Got up at 6am and writing this now with 52%. So far very happy and hopefully will last.
Well as the day rolls into a close I am suuuuuper happy with my results today. This is for sure my current favorite phone now and ideally as doze acclimates more to my behaviour it will keep getting better! Really loving the display though. Quite captivating to look at.
3hr sot (double yesterday's or so)
This is very disappointing.
I have the H870DS variant and I barely get 4:30h of SOT with 1h of voice calls at 15% battery remaining ( using mixed wifi and 4g )
I see that all of you have a high phone idle usage, higher that the SOT. Really this does not seem very good to me.
Having the OP3T, and using it in the same manner, I was getting 1-1.5 hours more that the G6. What is wrong with it ? For me it looks like a software problem
Help Pls
km8j said:
Reinstalled from scratch. Android OS/System is what is eating everything on my phone so other apps arent really important.
Click to expand...
Click to collapse
The same happens with mine LG G6. Based on battery stats it seems that the yop battery consumer is Android OS. Did you factory reset? It yes what happened?
Hi. I have lg g6 (h870) for now 3 weeks. Battery life for me is awesome!!:good: Previous phone was huawei P10. With G6 i have 2 days with 5-5,5 SOT. (with P10 i have 1 day with 4,5-5 SOT). G6 heavy use-26hours on battery i have easy 7-8 hour SOT. Stock FW,no root, V10u
No FB,messenger,instagram. Instaled samsung browser. Bloatware uninstal or disabled.
km8j said:
Had the phone for a week now and battery is horrible. Android system and os destroy it. One hour of be SOT and at 66%. Anyone else?
Click to expand...
Click to collapse
I would say that after sometime i discovered that if you factory reset and then if you do not update the LG apps through lg app updater the phone battery performance gets great!!! DO NOT UPDATE WEATHER AND OTHER LG APPS NO MATTER WHAT AFTER FACTORY RESET!
HELP - Only 3-3,5 hours of SOT :crying:
HELP PLEASE! I've had this phone for almost 2 weeks now and I can't manage to get more than 3, 3-1/2 hours of SOT. I use it almost all day with WIFI and screen brightness at an average of 40% or less all day. Phone idle seems to be consuming at least 15-20% of the battery, is that the problem? The other30-35% is consumed by the apps and 15-20% by the system.
Instead of resurrecting ancient threads why don't you read the ultimate battery thread, plenty of things to try there.

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