[Q] short battery life s4 - Galaxy S 4 Q&A, Help & Troubleshooting

I takes about 10 hours, the lesson download much battery? when I go to sleep I lose almost 15% of battery. Any solution?: (

Battery life is terrible.
I refuse to do what my friend does:
Turn vibrate off
Turn screen brightness to lowest
Phone is always connected to Edge - unless he's using the Internet - then he switches back to Edge
Syncs his email every 15 minutes (pull not push!!!)
Always 'freeing ram' and exiting apps
His life sucks.
I am the opposite. Full brightness, 4g , push mail for my 4 emails, exchange server (email and calendar) for work and so on.
I manage this by always having a spare battery that I charge with my battery charger dock lol.
Will be doing the same thing once I can get one for my S4

I know, so far it's been below expectations for me too - I ordered a portable energy bank from Amazon this morning, and I guess I'll just carry it around with me from now on.. What a shame - the phone is extremely powerful too..

Install gsam battery monitor and let it monitor your phone and see what is causing wake locks. Also let the battery go through 3-4 battery cycles before you start comparing battery life.

That'd weird. Isn't the 9500 or the 9505?
My battery exceeds my expectations by quite a lot. Best battery I've had on a smartphone so far, and I've had a few.
Where my 920 died, this one still has 50-70% remaning.
Thats with push mail, air view, air gestures, wifi, mobile data, auto brightness, screen rotation, sync, gps and multiwindow on constantly.
Sent from my GT-I9505 using xda premium

Anyone tried this app yet?
https://play.google.com/store/apps/details?id=com.xiam.snapdragon.app
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Slai said:
That'd weird. Isn't the 9500 or the 9505?
My battery exceeds my expectations by quite a lot. Best battery I've had on a smartphone so far, and I've had a few.
Where my 920 died, this one still has 50-70% remaning.
Thats with push mail, air view, air gestures, wifi, mobile data, auto brightness, screen rotation, sync, gps and multiwindow on constantly.
Sent from my GT-I9505 using xda premium
Click to expand...
Click to collapse
Same here, battery life is phenomenal. I really dont see how folks are having bad battery life
Sent from my GT-I9500 using Tapatalk 2

Slai said:
That'd weird. Isn't the 9500 or the 9505?
My battery exceeds my expectations by quite a lot. Best battery I've had on a smartphone so far, and I've had a few.
Where my 920 died, this one still has 50-70% remaning.
Thats with push mail, air view, air gestures, wifi, mobile data, auto brightness, screen rotation, sync, gps and multiwindow on constantly.
Click to expand...
Click to collapse
Same Best smartphone battery life I've ever had and I too had quite a lot smartphones from HTC, Samsung, Motorola and LG. Those lasted only half as long with the same usage pattern.

barondebxl said:
Same here, battery life is phenomenal. I really dont see how folks are having bad battery life
Sent from my GT-I9500 using Tapatalk 2
Click to expand...
Click to collapse
chalid said:
Same Best smartphone battery life I've ever had and I too had quite a lot smartphones from HTC, Samsung, Motorola and LG. Those lasted only half as long with the same usage pattern.
Click to expand...
Click to collapse
Seriously? how much is the battery life? can post some pics?

I am also curous how many hours does it take for the battery to reach 15% and how much screen on time do you get. Please post a few screenshots!

After a day i have like 30% left. Screen on time is about 2h.
Sent from my GT-I9505 using xda app-developers app

battery life is not a issue here I don't think I can get to 15% easily most day I do not but I will try to get some pics posted after an all day use no promises I manage to be busy a lot lol.

I am constantly using it.
Whatsapp
Instagram
Facebook
Push mail for 4 gmail (only one is really active)
Synced exchange server at work (calendar only)
In 10 mins of use, it'll go down 2mins

MaKTaiL said:
Anyone tried this app yet?
https://play.google.com/store/apps/details?id=com.xiam.snapdragon.app
Click to expand...
Click to collapse
I'm trying it right now. It takes a bit more than two days for the app to learn certain usage patterns. I still have to wait 8 hours until the actual battery savings start. Will report as soon as I have it working.
Sent from my GT-I9505 using xda premium

pedrohz said:
I'm trying it right now. It takes a bit more than two days for the app to learn certain usage patterns. I still have to wait 8 hours until the actual battery savings start. Will report as soon as I have it working.
Sent from my GT-I9505 using xda premium
Click to expand...
Click to collapse
Let us know as soon as you can. Mine is still one day away of starting the battery saving.
Enviado de meu GT-I9505 usando o Tapatalk 2

monkteo said:
Seriously? how much is the battery life? can post some pics?
Click to expand...
Click to collapse
Sent from my GT-I9500 using Tapatalk 2

barondebxl said:
Sent from my GT-I9500 using Tapatalk 2
Click to expand...
Click to collapse
I get similar battery life as well. Sometimes 4 ton6 hours screen times
16 hour days
I found my battery life improved when I got rid of a poor quality 32gig media card and used another spare old16gig one.
I also dumped corrupted mp3 files and videos and got new ones.
I think poor sd card quality and bad mp3 files are partially responsible for lower battery life.
Sent from my GT-I9500

just got mine
first charge cycle
4 hours on screen
total 8 hours
15% left
not very good but i think it will get better
9505

MaKTaiL said:
Let us know as soon as you can. Mine is still one day away of starting the battery saving.
Click to expand...
Click to collapse
So far with battery saving on it seems that nothing changed... Will test it further with daily use. But battery life here, even before using the app was not bad by any means.
Sent from my GT-I9505 using xda premium

Gillion said:
I get similar battery life as well. Sometimes 4 ton6 hours screen times
16 hour days
I found my battery life improved when I got rid of a poor quality 32gig media card and used another spare old16gig one.
I also dumped corrupted mp3 files and videos and got new ones.
I think poor sd card quality and bad mp3 files are partially responsible for lower battery life.
Sent from my GT-I9500
Click to expand...
Click to collapse
Yep. I'm really impressed with this phone s battery life, not too far from the note 2 battery life but not quite there.
Sent from my GT-I9500 using Tapatalk 2

Related

Post Your Battery Stats

This is thread is to post the battery life that you are getting on the phone. Please post your screen shots from the power menu. This is not a contest of who can get the longest screen time. It is purely to show what kind of battery life you get and some tips and tricks to get a little more juice.
How do I take a screenshot? Brightness 10 to 30 %. So far 10% mobile, 60% wifi browsing, the rest in standby with mobile off, was waiting for a new sim. 22 hours and 10% battery life left. continuous wifi browsing looks like at least a solid 10 hours judging by the way the graph drops. Very impressed. My htc Sensation dies after 4 hours.
Sent from my GT-N7100 using xda app-developers app
Incredible battery life. Unboxed it and put the battery in, only 60% was in and get are my results.
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I don't know guys I'm not that happy with my battery life, it seems like the battery life with my note 1 was way better, almost one and a half times better, is it everyone out there or do I have a faulty device, other than the battery life, I've fallen in love with a note all over again
Sent from my GT-N7100 using xda app-developers app
Mine is just nuts!!!! In a very good way!
My s3 gives me 5 hours screen time, I got so far 50% battery left and have done 4.5 hours screen green time already!!?!?!!!??? Wow!
Someone show me how to put images up here
I think battery life is really impressive. I got a little over 10 hours of screen time out of it.
With normal everyday usage I might get throught 2 days without charging or one day with a good reserve.
Sent from my GT-N7100 using Tapatalk 2
DanielW81 said:
I think battery life is really impressive. I got a little over 10 hours of screen time out of it.
With normal everyday usage I might get throught 2 days without charging or one day with a good reserve.
View attachment 1371265
View attachment 1371266
Sent from my GT-N7100 using Tapatalk 2
Click to expand...
Click to collapse
WOW
Sent from my GT-N7100 using Tapatalk 2
---------- Post added at 07:05 PM ---------- Previous post was at 07:04 PM ----------
yohanpra said:
I don't know guys I'm not that happy with my battery life, it seems like the battery life with my note 1 was way better, almost one and a half times better, is it everyone out there or do I have a faulty device, other than the battery life, I've fallen in love with a note all over again
Sent from my GT-N7100 using xda app-developers app
Click to expand...
Click to collapse
Something is wrong
Sent from my GT-N7100 using Tapatalk 2
DanielW81 said:
I think battery life is really impressive. I got a little over 10 hours of screen time out of it.
With normal everyday usage I might get throught 2 days without charging or one day with a good reserve.
View attachment 1371265
View attachment 1371266
Sent from my GT-N7100 using Tapatalk 2
Click to expand...
Click to collapse
Lmao amazing.. 10h screen time xD
Enviado desde mi GT-N7000 usando Tapatalk 2
People who are getting bad battery life probably forgot to charge the phone to 100% before the first boot, which harm significantly the poor battery.
Sent from my GT-N7100 using xda app-developers app
CreepyDroid said:
View attachment 1371323View attachment 1371324
People who are getting bad battery life probably forgot to charge the phone to 100% before the first boot, which harm significantly the poor battery.
Sent from my GT-N7100 using xda app-developers app
Click to expand...
Click to collapse
Not true, it doesn't matter at all. Just use it, batteries nowadays are smart batteries and they will calibrate them selves.
Sent from my GT-N7100 using Tapatalk 2
If it doesn't matter at all why did samsung bother writing a warning in the quick start guide ? (Yeah some of us do read those things)
Sent from my GT-N7100 using xda app-developers app
barondebxl said:
Not true, it doesn't matter at all. Just use it, batteries nowadays are smart batteries and they will calibrate them selves.
Sent from my GT-N7100 using Tapatalk 2
Click to expand...
Click to collapse
+1!
This is correct only for old batteries...
Looks pretty good! I was worried about battery life because of the large screen size of the device, but it looks like the large battery has made a suitable buffer for this :]
Thanks for the pics everyone!
CreepyDroid said:
If it doesn't matter at all why did samsung bother writing a warning in the quick start guide ? (Yeah some of us do read those things)
Sent from my GT-N7100 using xda app-developers app
Click to expand...
Click to collapse
Thats for noobs. Bottom line is it isnt necessary. Did the same with my one x, s3 you name it.
Sent from my GT-N7100 using Tapatalk 2
This is after todays usage.
I did a bunch of benchmarks with it that you can see here
DanielW81 said:
I think battery life is really impressive. I got a little over 10 hours of screen time out of it.
With normal everyday usage I might get throught 2 days without charging or one day with a good reserve.
View attachment 1371265
View attachment 1371266
Sent from my GT-N7100 using Tapatalk 2
Click to expand...
Click to collapse
This is about correct! Have used one hours screen time and have 90% left
Can, t post screen shots this evening but I'll post what I know of my battery life so far:
From a full charge I have had 3 hours 47 minutes of continuous screen time and 61% battery left. I've had quite a lot of network activity installing 144 appps, restoring data, answeing email, and reading here in this forum. I'd also been playing with the camera and watching recorded files. It's looking like I could see close to 10 hours of this sort of use. Considering my normal use for my phone and/or tablet I'll be able to go 2 days on a full charge. With a charger on hand at bedtime I'm not likely to ever run the battery down past 30% (rough estimate).
Color me impressed!
Here is my Note II battery usage. which I posted in another post already
First day
Out of box without charging at all. Used it from around 49% to 3% for around 5 hours+ Screenshot attached.
View attachment 1372082 View attachment 1372083
Second day
The night before charged from 3% to 100% with my Note II power on for around 9 hours. Then unplugged and heavy using from 100% to 10%, it stayed more than 14 hours. I am saying this is pretty good juice. Screenshot attached.
View attachment 1372084 View attachment 1372085
Got up this morning dully charged been on it listening to music and videos through bluetooth everything turned on wifi data sync the lot while browsing forums and internet and other messingand its gone down to 82% left if I did this all day I would get about 10hours continue playback which I will never do at work probly get 2 days time will tell .its looking good
Sent from my GT-N7100 using xda premium
This is the best battery time with no tweaks and all running ...still at 33 % .... I am soooo satisfied....now my s3 going on sale
Sent from my GT-N7100 using Tapatalk 2

[Q] Nexus 4 Battery Life [vs S4]

Hey Guys,
Firstly i apologize if this has been asked before but here is my question:
Currently i had the chance to use the Galaxy S IV i9500 and after having using it for a month i found that the battery life is pretty good. In my usage of surfing the web, youtube, playing a few games i usually get a day of standby time with around 3-4 hrs of screen on time. Sometimes the charge carries over to the second day.
However the Galaxy S IV is not mine and i am looking to buy the nexus 4. As compared to the S4 i know the major differences are the screens, batteries and cameras. I know the screen has some great colour calibration tweaks which make colors pop and the sharpness is pretty good on nexus 4 screen so i am not worried. The camera is not as good as on the S4 but i can live with that since i can get the job done with my primary camera. However i am mainly concerned about the battery life. I want to know if on my current usage pattern (as mentioned above) will the nexus 4 last me through a day with 3-4 hrs screen on time? Also i have found that using PA ROM with FRANCO kernel doubles the battery life? Is this true and if so how does battery life with the setup compare to stock ROM and kernel?
Once again i appologize if this has already been answered somewhere and thanks to everyone for help.
Cheers
Now I'm using CM10.1 RC5 + franco.kernel r151 and i get 3 hours of screen on using 3g and 5+ hours using WiFi, but it really depends on your usage.
Sent from my Nexus 4 using xda app-developers app
marocampos said:
Now I'm using CM10.1 RC5 + franco.kernel r151 and i get 3 hours of screen on using 3g and 5+ hours using WiFi, but it really depends on your usage.
Sent from my Nexus 4 using xda app-developers app
Click to expand...
Click to collapse
With stock rom u will have very poor battery life. My Galaxy s3 lasted 1hour more screen time than my Nexus. and The Galaxy S4 is even better than GS3.
With Franco + UV u should have some decent Battery Life but not as Good as Galaxy S3 or S4
This should've been posted in the Q&A thread. Anyhow, after all i've heard and read i was pretty surprised by the battery life on the nexus 4 when i actually got it. I get between 4-5h of screen-on on a 1 day uptime. I'm using rooted stock rom and stock kernel. I have autosync for gmail, i use apps like whatsapp..basically the only thing that i have turned off and that i don't use is google now, oh, and i don't play 3d games on my phone. I think you should be able to get 4h screen-on on a charge using stock rom without a problem.
Sent from my Nexus 4 using xda premium
hamad138 said:
With stock rom u will have very poor battery life. My Galaxy s3 lasted 1hour more screen time than my Nexus. and The Galaxy S4 is even better than GS3.
With Franco + UV u should have some decent Battery Life but not as Good as Galaxy S3 or S4
Click to expand...
Click to collapse
I plan on using PA with FRANCO. you think it could be on par with s4 battery life?as a side note are there any extended battery cases for nexus 4 which can increase battery life?
rayiskon said:
This should've been posted in the Q&A thread. Anyhow, after all i've heard and read i was pretty surprised by the battery life on the nexus 4 when i actually got it. I get between 4-5h of screen-on on a 1 day uptime. I'm using rooted stock rom and stock kernel. I have autosync for gmail, i use apps like whatsapp..basically the only thing that i have turned off and that i don't use is google now, oh, and i don't play 3d games on my phone. I think you should be able to get 4h screen-on on a charge using stock rom without a problem.
Sent from my Nexus 4 using xda premium
Click to expand...
Click to collapse
is it due to a firmware update? as i heard that initially the battery life was not too good with average of 2.5 hrs screen on time!
endingcolt007 said:
is it due to a firmware update? as i heard that initially the battery life was not too good with average of 2.5 hrs screen on time!
Click to expand...
Click to collapse
Ya that's the type of things i read around too, and was expecting horrible results, and actually was quite surprised.
I'm not sure if it's related to me being in a good reception area or something.. One thing i forgot to mention was i don't use facebook , but i really use my nexus 4 for everything else, browsing, gmail, reading xda, i'm a heavy music listener, whatsapp, flipboard, i also take a lot of pictures, especially photospheres..
In comparison, a friend of mine uses facebook, has everything always running, google now etc.. , gps always ON, all apps can access location... He also plays real racing 3 often, and he gets 3-3.5h screen-on on a 15-20h uptime.
One tip i can give you, i use greenify for most of the apps that don't need push services, or that i don't use frequently, and during standby, for example 6h of sleep, i lose 2-3% of battery.
Sent from my Nexus 4 using xda premium
Battery life is horrible during the first week. After that it will become good. Currently I'm getting four hours screen time with 20% charge to spare at night.
Sent from my Nexus 4 using Tapatalk 4 Beta
oSandmaNo said:
Battery life is horrible during the first week. After that it will become good. Currently I'm getting four hours screen time with 20% charge to spare at night.
Sent from my Nexus 4 using Tapatalk 4 Beta
Click to expand...
Click to collapse
If tht is on stock rom it seems to be pretty good? also are you on 3g entire time and what is your main usage? thanks for the info!
I am stock rooted with stock kernel. I get 4-5hrs sot while on cellular data and 5-6hrs on wifi. What each individual gets is gonna be subjective to location while on a cellular network. A weaker signal will eat more battery and may just give you 3-4hrs sot.
Sent from my Nexus 4 using Tapatalk 4 Beta
endingcolt007 said:
If tht is on stock rom it seems to be pretty good? also are you on 3g entire time and what is your main usage? thanks for the info!
Click to expand...
Click to collapse
I'm on WiFi most of the time. 2G during power cut.( 1.5 hour power failure daily)
Main use is whatsapp, xda, little FB browsing, candy crush, subway surfers. No calling I only text or IM
Sent from my Nexus 4 using Tapatalk 4 Beta
I am not sure unless someone here has both phones and stock if they can accurately answer your question. Also you are comparing a 2100mah battery N4 to a 2600mah battery in the S4. As a N4 owner I have had to say that after tweaking for a couple months I have found a nice setup giving me 3-4 hrs screen on time. If battery life is most important to you I would go with a phone with a removable battery.
playya said:
I am not sure unless someone here has both phones and stock if they can accurately answer your question. Also you are comparing a 2100mah battery N4 to a 2600mah battery in the S4. As a N4 owner I have had to say that after tweaking for a couple months I have found a nice setup giving me 3-4 hrs screen on time. If battery life is most important to you I would go with a phone with a removable battery.
Click to expand...
Click to collapse
Thnx mate. Appreciated for the help!
if I stick with like casual texting and phone calls, and wifi or 3G, I get really decent battery life 4.5 hours usually, but I use the phone to listen to music and well that just keeps it awake for such a long time meaning i get like 2 hours.
Nexus 4 Stock 4.3
Usage: Email and Hangout over wifi, phone calls and few camera clicks.
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HTC One 4.2.2 Update UK

I just updated my HTC One yesterday and the battery drain is ridiculous. I took my phone off the charger at 6am today and watched some of a film listened to a bit of music and sent texts as usual and phone went dead at 2pm !
Usually it would last till 6pm with heavy usage but since the update the battery life has deteriorated.
My phone is less than a week old and overall really impressed with it till now.
Anyone else having this issue and can suggest a fix?
Sent from my HTC One with Boooooooom Sound.
ipmanwck said:
I just updated my HTC One yesterday and the battery drain is ridiculous. I took my phone off the charger at 6am today and watched some of a film listened to a bit of music and sent texts as usual and phone went dead at 2pm !
Usually it would last till 6pm with heavy usage but since the update the battery life has deteriorated.
My phone is less than a week old and overall really impressed with it till now.
Anyone else having this issue and can suggest a fix?
Sent from my HTC One with Boooooooom Sound.
Click to expand...
Click to collapse
You may need to give it a few days and a couple of battery cycles to settle itself down again. Try installing Greenify to 'hibernate' running services in the background and BetterBatteryStats to monitor kernel wakelocks and what's using your battery in general..
Sent from my HTC One using xda premium
redbull123 said:
You may need to give it a few days and a couple of battery cycles to settle itself down again. Try installing Greenify to 'hibernate' running services in the background and BetterBatteryStats to monitor kernel wakelocks and what's using your battery in general..
Sent from my HTC One using xda premium
Click to expand...
Click to collapse
I am not rooted at present. I see no need with the new phones coming out.
Hopefully the next cycle will improve as at present I can see the battery percentage decrease far to quickly.
Sent from my HTC One using xda premium
ipmanwck said:
I am not rooted at present. I see no need with the new phones coming out.
Hopefully the next cycle will improve as at present I can see the battery percentage decrease far to quickly.
Sent from my HTC One using xda premium
Click to expand...
Click to collapse
Sorry, forgot Greenify was root only.. BetterBatteryStats would help identify any strange kernel wakelocks though
Sent from my HTC One using xda premium
Have you turned auto-sync on and for all apps that are listed?
I noticed an extremely improvement in battery consumption when deactivating sync for few apps.
Sent from my HTC One
.vermilion said:
Have you turned auto-sync on and for all apps that are listed?
I noticed an extremely improvement in battery consumption when deactivating sync for few apps.
Sent from my HTC One
Click to expand...
Click to collapse
I will take a look. Thanks man. Are you on the new update though ?
Sent from my HTC One using xda premium
ipmanwck said:
I will take a look. Thanks man. Are you on the new update though ?
Sent from my HTC One using xda premium
Click to expand...
Click to collapse
Yes, I am!
Here my battery results (2 cycles)
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- display brightness all time at minimum
- auto-sync on, but deactivated for some apps
- only 2G network
- power saving mode on all time
Sent from my HTC One
.vermilion said:
Yes, I am!
Here my battery results (2 cycles)
- display brightness all time at minimum
- auto-sync on, but deactivated for some apps
- only 2G network
- power saving mode on all time
Sent from my HTC One
Click to expand...
Click to collapse
Dude, might as well switch it off...
Battery drain is definitely higher after the update. Frankly not a great update at all...
lysergic said:
Dude, might as well switch it off...
Battery drain is definitely higher after the update. Frankly not a great update at all...
Click to expand...
Click to collapse
Agreed. Just downloaded green power premium from play store and juice defender ulitimate lets see if they can help. I like to have auto brightness a d to use my phone so this update is bugging me (((
Sent from my HTC One using xda premium
For me the 4.2.2 update has improved my battery life.
Everything completely stock, get about 35-40 hours battery life (100% to ~1%) with 2 to 4 hours on screen time. Obviously depending on what you do with that screen on, will dictate just how much battery life you use. But for me, usually browsing, reading, watching YouTube. Dont really game or do anything massively intensive.
Also everything on stock normal, (locations, gps, auto sync, blinkfeed, etc).
As I said depending on what you do with your phone, your battery life with on screen time will increase/decrease. Also whether you use it as a smartphone (all sync etc on) or reduce it to a phone (2g, power saver, screen dimmed, etc) makes a huge difference.
ipmanwck said:
I just updated my HTC One yesterday and the battery drain is ridiculous. I took my phone off the charger at 6am today and watched some of a film listened to a bit of music and sent texts as usual and phone went dead at 2pm !
Usually it would last till 6pm with heavy usage but since the update the battery life has deteriorated.
My phone is less than a week old and overall really impressed with it till now.
Anyone else having this issue and can suggest a fix?
Sent from my HTC One with Boooooooom Sound.
Click to expand...
Click to collapse
Try a hard reset. My battery life is fine.
come scaricare musica da youtube
lysergic said:
Dude, might as well switch it off...
Battery drain is definitely higher after the update. Frankly not a great update at all...
Click to expand...
Click to collapse
I'm working in dark rooms so why keeping display brightness not at minimum? And on most places I only got 2G network, so why not forcing the phone to only use this?
And sync... Yeah... I don't need the weather to be updated every hour... Or news... They're appearing on my BlinkFeed anyways...
And I'm using my phone as a smartphone as well Over 6 hours screen on time is mostly Facebook, WhatsApp and browsing.
Sent from my HTC One
Nokiacrazi said:
For me the 4.2.2 update has improved my battery life.
Everything completely stock, get about 35-40 hours battery life (100% to ~1%) with 2 to 4 hours on screen time. Obviously depending on what you do with that screen on, will dictate just how much battery life you use. But for me, usually browsing, reading, watching YouTube. Dont really game or do anything massively intensive.
Also everything on stock normal, (locations, gps, auto sync, blinkfeed, etc).
As I said depending on what you do with your phone, your battery life with on screen time will increase/decrease. Also whether you use it as a smartphone (all sync etc on) or reduce it to a phone (2g, power saver, screen dimmed, etc) makes a huge difference.
Click to expand...
Click to collapse
I though we moved on from doing all this crap.
Why can't android manage battery like windows does or even better htc work with Google and sort the issue.
All I know is before this update I had ok battery life now I have extremely poor life. I would suggest it's the update.
Sent from my HTC One using xda premium
ipmanwck said:
I though we moved on from doing all this crap.
Why can't android manage battery like windows does or even better htc work with Google and sort the issue.
All I know is before this update I had ok battery life now I have extremely poor life. I would suggest it's the update.
Sent from my HTC One using xda premium
Click to expand...
Click to collapse
100% agree with you..now the phone charges quicker but it discharges quicker too.. yes i did hard reset, autosync etc etc.. no change of my usage patterns, i now get half the usage..
dont know why htc just didnt go straight to 4.3 as this significantly improves battery life..4.2 acrosss the board was a bad update.
Anyone tried the Snapdragon™ BatteryGuru app?
https://play.google.com/store/apps/details?id=com.xiam.snapdragon.app
Had the same issue after official ota. Tried a hard reset but didn't work. Then I unlocked bootliader and switched to maximus 10 Rom and I'm back in the game!
Sent from my HTC One using xda app-developers app
try this made a difference (for me at least)
Wifi settings
keep wifi on during sleep - Never
Also downloaded lux to change brightness...
both have made a significant difference.
dahmmy said:
try this made a difference (for me at least)
Wifi settings
keep wifi on during sleep - Never
Also downloaded lux to change brightness...
both have made a significant difference.
Click to expand...
Click to collapse
Same. :good:
Please continue discussion about the 4.2.2 update here --> http://forum.xda-developers.com/showthread.php?t=2305490

Note 12.2 Battery Life

Hi,
Now that the Note Pro 12.2 has been out for a while now, what kind of battery life are you getting?
How much Stand By and On-Screen Time are you getting?
charge time
I would also appreciate if people can share how long it's taking to charge from 0-100%. Thanks.
I used mine quite heavily on Friday night and Saturday. Probably 8 hours in total. I still had 65% battery left. I did root and removed a lot of bloatware.
From my usage so far, looks to be about 6-8hrs screen on time.
This isn't very specific I realize but battery life seems considerably better than my old nexus 10 and recharging is also much faster.
Sent from my Galaxy Note 3 using Tapatalk
What about charging it?
It is time for my old original LTE tab to go.I want an LTE, but like my old tab, Verizon is picking it up, and development on the verizon version might be sparse.My factory Tab, will only charge with a certain voltage. The Devs wrote a script to override that on it.
Does it charge in the car? If so, what amp is it? Do you have to have special charger or will it work on one of the 2 amp chargers, say for an Iphone? Have you tried it?
Thanks
standby is fantastic; as is video watching (dont' have exact total time but I think 3 hours of video watching used approx 30% battery).
-
however this game I was playing, symphony of eternity, really kills the battery. 2 hours used approx 45% (wish I had exact figures). Mind you the game has gotten old but I want to finish it (I play a few hours on trips - so started it approx 1.5 years ago; but finally near the end).
-
TTboy404 said:
What about charging it?
It is time for my old original LTE tab to go.I want an LTE, but like my old tab, Verizon is picking it up, and development on the verizon version might be sparse.My factory Tab, will only charge with a certain voltage. The Devs wrote a script to override that on it.
Does it charge in the car? If so, what amp is it? Do you have to have special charger or will it work on one of the 2 amp chargers, say for an Iphone? Have you tried it?
Thanks
Click to expand...
Click to collapse
Battery life is getting better and better. 6 hours screen time with 60% charge left.
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Sent from my SM-P900 using Tapatalk
I think it may be better to specify which version of the device you are using before mentioning the hours. I think I heard that the LTE version has better battery management?
Sm-p900 =12.2 Wifi
Sent from my SM-P900 using Tapatalk
So far very impressed with the battery
Sent from my SM-P900 using XDA Premium HD app
I have the sm-p905 LTE version and i’m very impressed with the battery life so far.
on time screen that the tablet actually was on is right now 9h59m and battery still on 20%
watched in the 10 hours about 4h15m video's
transferred about 6 gb files with wifi direct
transferred about 19 gb files from my portable hd to the tablet with usb 3.0
then browsing, facebook, chat, ....
i must say all the apps i don’t use i have turned out permently.
4G was always turned on during the session, total time off the ac now is 1 day an 1h
my device isn’t rooted.
when the battery is completely empty, i’ll charge it and let you know how long it takes. First time i charge it .
I'm also very impressed with my Note 12.2 battery... I would say it can do 1 hour screen time per 10% of battery. I replace my third generation Ipad with this tablet... I the only thing iPad is better right now is battery life on stanby... Apple has done an excellent job on this side because it's way better on the iPad, even if I keep the sync on all the time for emails, contacts, calendar and other apps.
On the Notepro 12.2, if I keep the wifi off while on stanby, it's good (not excellent)... but if I keep it on all the time, I have to charge my tablet every 2 days. While it's off, I can get 3-4 easily when my regular weekday usage.
I've watched a complete film of 2 hours film on my tablet a few days ago... streamed from my Plex server to the Android Plex app on the tablet... and I lost around 20% of battery only... which is excellent.
By the way, I have the wifi only version (Exynos CPU).
Sent from my Galaxy NOTEPRO 12.2
zadigre said:
I'm also very impressed with my Note 12.2 battery... I would say it can do 1 hour screen time per 10% of battery. I replace my third generation Ipad with this tablet... I the only thing iPad is better right now is battery life on stanby... Apple has done an excellent job on this side because it's way better on the iPad, even if I keep the sync on all the time for emails, contacts, calendar and other apps.
On the Notepro 12.2, if I keep the wifi off while on stanby, it's good (not excellent)... but if I keep it on all the time, I have to charge my tablet every 2 days. While it's off, I can get 3-4 easily when my regular weekday usage.
I've watched a complete film of 2 hours film on my tablet a few days ago... streamed from my Plex server to the Android Plex app on the tablet... and I lost around 20% of battery only... which is excellent.
By the way, I have the wifi only version (Exynos CPU).
Sent from my Galaxy NOTEPRO 12.2
Click to expand...
Click to collapse
That's a bit odd. I am not using mine much at all at the moment, maybe half an hour a day and it's now on day 8 and still 30% left. My Wi-Fi is off when in sleep and I don't turn it off when not using it.
Sent from my C6903 using Tapatalk
bmad7136 said:
That's a bit odd. I am not using mine much at all at the moment, maybe half an hour a day and it's now on day 8 and still 30% left. My Wi-Fi is off when in sleep and I don't turn it off when not using it.
Sent from my C6903 using Tapatalk
Click to expand...
Click to collapse
What is your screen time right now?
Sent from my SM-N900 with Tapatalk
zadigre said:
What is your screen time right now?
Sent from my SM-N900 with Tapatalk
Click to expand...
Click to collapse
Hi. Sorry only just got this. Annoyingly I put it on charge overnight as I'm back to work today. Battery stats have reset. No idea what the screen time was.
Sent from my C6903 using Tapatalk
TTboy404 said:
What about charging it?
The Devs wrote a script to override that on it.
Thanks
Click to expand...
Click to collapse
ICan you give me a link? I can´t find it.
Kind regards
gandalf
Why music app takes too much battery even when not used. ..I have not even played music for one time but it has eaten up 8 % battery..? Is there any way to stop it from running in the background?
Sent from my SM-P901 using XDA Premium 4 mobile app
navjot singh said:
Why music app takes too much battery even when not used. ..I have not even played music for one time but it has eaten up 8 % battery..? Is there any way to stop it from running in the background?
Sent from my SM-P901 using XDA Premium 4 mobile app
Click to expand...
Click to collapse
Rom toolbox. You can set autorun permissions. Keep things from starting themselves
Sent from my SCH-I605 using XDA Premium 4 mobile app
The battery is good, if I dont use it, I just turn off to save battery. Otherwise i need to charge everyday (wifi on, sync, games, web, no sleep mode), now I can use few days in a row on single charge, depends on what I'm doing on it. This is not a smartphone/cellphone, so he dont need to be everytime on

Battery Life Discussion

Discuss your battery life here.
Anyone have any early reports on battery life
A user on Reddit has one and did a first rundown.
7.5 hrs sot on overall 8.5 hrs on a first charge.
Still to be seen how the standby is, but all reports look for it to be better than expected which is good news. Also he doesn't notice any ram issues. First impressions are good.
http://www.reddit.com/r/Android/comments/3h02kx/my_att_note_5_was_delivered_today_ama/
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Damn fine if you ask me. Better than my note 4. I'm surprised as hell. I never believe the improved efficiency and optimization stuff but somethings working.
Sent from my SAMSUNG-SM-N920A using Tapatalk
I personally am not that worried about run time on the battery. My Note 4 has great battery life for me and I would expect the Note5 to be good. Quick charge really makes a big difference and the recent introduction of quick charge external battery packs means that I will not have to really worry that much about battery life. Others may have a different point of view.
One thing that really worries me is the internal battery. I have owned the Note2, 3, and 4. I have had to replace the battery on both the Note2 and Note3 when the original battery failed. I give my old phones to other family members and sooner or later the batteries always start to fail. On the Note3 it took a little over a year and a half. Probably about the same time period on the Note2. If you go to youtube you can watch some videos that show you how to replace the battery on the S6. It looks like a miserable project. Nothing I want to worry about. Finally, I am personally offended by the throw away connotations of a smartphone with an internal battery. With a glass screen protector and a case, these phones can still be like new after a year or so of use. It just seems wrong to build a product that you know is going to fail for as trivial a reason as the battery.
robertopod1968 said:
Damn fine if you ask me. Better than my note 4. I'm surprised as hell. I never believe the improved efficiency and optimization stuff but somethings working.
Sent from my SAMSUNG-SM-N920A using Tapatalk
Click to expand...
Click to collapse
Wow. Great news.
What apps do you have installed/downloaded and which ones did you disable? Do you have all the Spen stuff enabled?
Can you show a screenshot of your apps battery usage?
That's actually amazing, with just a 3000mah battery. See, don't judge by the specs people
DrexelDragon said:
Wow. Great news.
Click to expand...
Click to collapse
That's probably just somebody who watched a movie for 2 hours.
I can watch 10+ hours of movies on my Note 4 with a charge.
DrexelDragon said:
Wow. Great news.
What apps do you have installed/downloaded and which ones did you disable? Do you have all the Spen stuff enabled?
Can you show a screenshot of your apps battery usage?
Click to expand...
Click to collapse
I charged overnight so it's reset. I can post that this evening
All the spen stuff is on. I did disable all the AT&T apps like I always do. I haven't had location on. No Power saver. Basically Web browsing, tapatalk, a couple of you tube videos..etc.
Sent from my SAMSUNG-SM-N920A using Tapatalk
---------- Post added at 06:53 AM ---------- Previous post was at 06:49 AM ----------
tr1cky1 said:
That's probably just somebody who watched a movie for 2 hours.
I can watch 10+ hours of movies on my Note 4 with a charge.
Click to expand...
Click to collapse
No movies here dude. And you don't have to come in here and defend your note 4. Still have one myself. Just trying to show some battery life stats for people that are considering the 5. If that's not you then please move on.
Sent from my SAMSUNG-SM-N920A using Tapatalk
So overall is your impression that the Note 5 has better battery life than your Note 4 ? That would be impressive.
Strategist said:
So overall is your impression that the Note 5 has better battery life than your Note 4 ? That would be impressive.
Click to expand...
Click to collapse
I'm feeling like it'll at least be as good. Which I was not expecting at all. Right now it's been better but I haven't really left wifi much.
Sent from my SAMSUNG-SM-N920A using Tapatalk
hotshotz said:
A user on Reddit has one and did a first rundown.
7.5 hrs sot on overall 8.5 hrs on a first charge.
Still to be seen how the standby is, but all reports look for it to be better than expected which is good news. Also he doesn't notice any ram issues. First impressions are good.
http://www.reddit.com/r/Android/comments/3h02kx/my_att_note_5_was_delivered_today_ama/
Click to expand...
Click to collapse
According to the images they posted - They had 8hr 42mins of total battery life
The screen accounted for 24% total battery - Android System 21% etc.. Not sure how screen can be 24% and still be 7hrs of a total 8hr 42 on battery ??
Fantastic if proves to be accurate though.
nookcoloruser said:
According to the images they posted - They had 8hr 42mins of total battery life
The screen accounted for 24% total battery - Android System 21% etc.. Not sure how screen can be 24% and still be 7hrs of a total 8hr 42 on battery ??
Fantastic if proves to be accurate though.
Click to expand...
Click to collapse
This kind of results is what you got when you basically just display a black image and do almost nothing.
That's what I get using aldiko (dark theme) to read ebook.
Envoyé de mon SM-N910F
Top picture is the final stats with my note 4 ( which I still have). Bottom is my stats so far with the note 5. I'm averaging significantly better screen time on the 5.
Sent from my SAMSUNG-SM-N920A using Tapatalk
What did you do differently to go from 6h 41m to 8h 20m SoT?
mi7chy said:
What did you do differently to go from 6h 41m to 8h 20m SoT?
Click to expand...
Click to collapse
Just used the phone more. You'll see that the standby time went down as the SOT went up. I'm thinking it'll settle in around 22 standby and 6-7 screen on. Which is better then anything I've had for awhile. I have the note 4 and s6 active right now. And had a s6e. This phone will get me a little more then even the active I think.
Sent from my SAMSUNG-SM-N920A using Tapatalk
thank you all
can you tell us how is the Device temperature ?
robertopod1968 said:
Top picture is the final stats with my note 4 ( which I still have). Bottom is my stats so far with the note 5. I'm averaging significantly better screen time on the 5.
Sent from my SAMSUNG-SM-N920A using Tapatalk
Click to expand...
Click to collapse
Question though, could it be your note 4's battery is old?
If they were both brand new then it would be a fair test.
What do you think?
Sent from my SM-G920T1 using XDA Free mobile app
sol_671 said:
Question though, could it be your note 4's battery is old?
If they were both brand new then it would be a fair test.
What do you think?
Sent from my SM-G920T1 using XDA Free mobile app
Click to expand...
Click to collapse
Well I just got my note 4 less than a month ago. I have 24 lines with my business so I've always got upgrades. I by me the latest and pass down my old phones.
Sent from my SAMSUNG-SM-N920A using Tapatalk
Second day by BeginnersTech on twitter with the s6 edge+ (which has an identical battery size to the note 5), not too bad if you ask me.

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