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I have a friend of mine that has an EVO and a new Kernel just rolled out for their phone. Battery life is unbelievable 2 days unplugged and 60% battery life still. Proof can be found here: h**p://184.72.239.143/mu/b8fdf248-0e64-0208.jpg
The info for the Kernel is found here: http://forum.xda-developers.com/showthread.php?t=876590
Any way this can be modified for Epic. Maybe some of the info found here can assist with future development.
Xerexis said:
Any way this can be modified for Epic. Maybe some of the info found here can assist with future development.
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Click to collapse
I very much doubt it, but I am in no way any kind of developer, dont even play one on tv.
Anyway, this isnt anything special... I have posted similar results using the DK17 rom with no battery saver programs or killing any applications. You can see my post HERE with screenshots. 4 days, 12 hours at 5% left. Might even get better when the source code drops for 2.2 and they start creating custom kernels.
Should a new thread be made for Darkyy's rom battery drain discussion?
Would it be of any benefit?
Would it help keep the Darkyy rom thread cleaner for actual glitches / problems, and stop posts getting lost in a mine filed of battery trolling?
Darkyy would love to hear what you think mate .
There are plenty of battery drain threads out there but because people are using Darkyy's rom they feel they should post about it in the rom thread, instead of using the already available battery drain threads.
Vote and discuss please.
yes i think it should be investigated seperately from the rom thread , i dont think its the common battery issues people have . i think its a bug it the rom . take my experience with it for example
flashed from darky 8.0 to 9.0
did a wipe beforehand
within less than 12 hours the phone would not boot due to battery flat .
this was from a fully charged battery , with maybe 30 mins use at most .
went back to v 8.0 np at all
Those said said no, can we know why you disagree?
Flashed darkyy 9, I can go 3 days without charging ... tho I will admit i'm not a overly heavy user, and the phone is on wifi the entire time.. at the end of the 3 days i'm around 20% battery, so I find no drain problem here.
jona29 said:
yes i think it should be investigated seperately from the rom thread , i dont think its the common battery issues people have . i think its a bug it the rom . take my experience with it for example
flashed from darky 8.0 to 9.0
did a wipe beforehand
within less than 12 hours the phone would not boot due to battery flat .
this was from a fully charged battery , with maybe 30 mins use at most .
went back to v 8.0 np at all
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Click to collapse
I personally don't believe its a problem with the rom at all other wise EVERYONE would have it which they don't. I can get about 3 days out of v9.1.
Sent from my GT-I9000 using XDA App
I get 1day and a few hours from it. 3 days if i dont use the phone at all
slangza said:
I get 1day and a few hours from it. 3 days if i dont use the phone at all
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Are you using speedmod or voodoo?
Have you wiped the battery stats?
Did you do a wipe when you flashed to 9.1?
V9.1 carries over the battery stats from which ever rom you was using before i believe so there should be absoloutley no difference to your battery.
Theres an infinate amount of anomolies it could be theres no way to pin point the exact problem people have.
I have yeat to calibrate my battery, but indeed there is some kind of battery drain - no sync / no wifi and my battery goes down in around 12 hours. Still dont blame the ROM though, until I invesitigate and find the root cause for certain.
the battery jus drains quick in all darkys rom..the rom is gud but battry is a big issue.galaxy is kool wiv its color display but wats the fun wen u make a rom thts blacky jus to juice battry.but those who want snappy fast rom the darky is best.ive tested almost all diff roms an som r gud.everyone has a own choice.....
... and I'm sure someone will come soon and yell: Wrong forum section!
Darkyy said:
... and I'm sure someone will come soon and yell: Wrong forum section!
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LOL yeah im waiting for that too mate.
At the end of the day though it would be better left here to stop flooding the rom thread.
People wont go to 2 different forums for one problem.
They will just keep flooding the rom thread...
Did you vote btw Darkyy? XD
actually with a fresh flash of 2.2 followed by 9.1 i see 3 times better battery
normal 2.2 lasted 3/4 a day
now 9.1+SO4_7_4 tests showing huge battery savings
will need a few days to give a detailed feedback on batt
mazroui said:
actually with a fresh flash of 2.2 followed by 9.1 i see 3 times better battery
normal 2.2 lasted 3/4 a day
now 9.1+SO4_7_4 tests showing huge battery savings
will need a few days to give a detailed feedback on batt
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Click to collapse
that's a good idea..
think i'll try it too..
i said no because i get very good battery life with normal use - about 20-30 hours before it goes to 0.
9.1 with speedmod here, 1 day at most, no matter if I use or don't use the phone. Battery drain approx. 12% per hour, no matter if wifi is on or off...
Tried clearing battery stats, flashed wifi fix, removed self-updating widgets, no effect...
No offence but, dont we have enough Battery Drain threads around here? Im pretty sure we dont need rom/kernel specific battery drain threads, main thread will be spammed with it regardless of having this one (most of people around here are lazy to even read first post in the thread).
i was on darkys 9.1 and i found my battery drained quick, where as 8.0 was good
i dont use my phone much, i only use wifi when i need it, i only use gsm no 3g ever. everytime my phone goes back into my pocket i close all my apps thru task manager. bluetooth never gets used. i dont watch movies or play music. the only thing i do is play angry birds (that hammers my battery)
i still feel my battery life is poor and i have done all the methods to save its life like automatic brightness and NoLed ect.
shedding some light on this matter would be great... i think samsung should do something more about this... they can cram all this stuff into a tiny device, but yet they cant make a battery last more than 1-2days.
we can put a man on the moon... but an increased battery life is mind boggling ????
Should a Darkky battery drain thread be made?
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The poll question is redundant as this thread itself is about the battery drain...
alcaholjunkie said:
The poll question is redundant as this thread itself is about the battery drain...
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Click to collapse
haha true
Too many variables. Everyone sets their phone up differently. I have been having pretty good battery life on 9.1 but I installed DU meter & I lost 40% in 3hrs. Its all dependant on whats running.
I dont see this as a ROM problem personally.
Hey guys
How is your battery life after changinge sense to gpe ? Mine sucks quite a lot. Maybe a half day on average usage. On sense I got a full day.
xthetobs said:
Hey guys
How is your battery life after changinge sense to gpe ? Mine sucks quite a lot. Maybe a half day on average usage. On sense I got a full day.
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Keep! I am also very interested in it!
I didnt convert to full blown RUU GPE. I am however using stock 5.1 ROM from the GPE. I get around 4hrs SOT with my use (im not a heavy user, never play games). Again this depends to each persons daily use/signal/services, etc. On sense I think I would get maybe around 15min more SOT. not much of a difference. Keep in mind there are many variables (I had a time that Google play services was draining my batt a lot, so these variables are not ROM related). so the best way to compare is to try them both for at least 1 week. For me, about a month ago, I think I saw minimal better batt in Sense. I wouldnt expect dramatic improvement.
We already have a battery discussion thread here:
http://forum.xda-developers.com/showthread.php?t=2694719
Lets move this discussion there please.
Thread closed, thanks.
This thread is for battery life discussion of android 6 Marshmallow.
I took the plunge recently and installed cm13 nightly on my phone after a couple of days with sultan's cm13 ROM. One notice that the android team really got the battery optimisations right this time especially when coming from android 5.1. The cell standby and android system bug is now gone and the phone can now be in standby for a long time. My usage pattern is browsing, reading in Adobe reader, listening to mucisc with bluetooth headphones, facebook, wassup, some youtube videos, sms and few calls. I play farm heros sometimes but I don't play graphical intensive games.
Here are 2 screenshots of my phone. It was charged to 100% at 8:00am on 30/11/2015 and it still has 41% left as at 10:00am 02/12/2015 Granted I have only used it on wifi and I configured wifi to automatically disable 5 minutes after the screen is off.
You can post you battery life too.
We already have a thread here: http://forum.xda-developers.com/showthread.php?t=2753354 @Darth @Heisenberg please close off this thread if need be?
Bobbi lim said:
We already have a thread here: http://forum.xda-developers.com/showthread.php?t=2753354 @Darth @Heisenberg please close off this thread if need be?
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If a moderator deem it fit, he/she can close the thread but I felt it will be nice to make a dedicated thread for Marshmallow instead of looking through a big thread to get the relevant information needed for a particular android version.
lallolu said:
If a moderator deem it fit, he/she can close the thread but I felt it will be nice to make a dedicated thread for Marshmallow instead of looking through a big thread to get the relevant information needed for a particular android version.
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yes.
It still sucks on mobile data. Nothing changed from Lollipop in regards of mobile data battery drain and i wish google could do something about it.
That's it! It's still on LP niveau
i had around 2 hours of screen on time and less than a day's battery life. The MMS also didn't work with WiFi connected, so I switched back to CM12.
I finally charged the phone today but not before I took a screenshot. My usage is not heavy at all so for heavy users, I guess the SOT will be longer but the total number of hours the phone was on will be lower. My usage did not change form that of 5.1 but I can definitely see a great change in standby time.
Still doesn't beat out KitKat in terms of heavy usage IMO.
The performance(yield) of the battery essuperior to android 5.1. The cycle of load lasts approximately two hours more of screen.
akiratoriyama said:
Still doesn't beat out KitKat in terms of heavy usage IMO.
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Try Omniron Herna build, it does wonders on my phone regarding battery usage
Sent from my A0001 using Tapatalk
6.0 has the same battery life as 5.x for me. about 4-5h SoT.
KitKat and early 5.0 builds were clearly better with 8h SoT
Currently running Sultan's ROM CM13:
My battery life has hugely improved when I'm not touching the phone, no one app is draining way to much battery while not in the foreground.
There is one problem some people including me have been experiencing which is that Wi-Fi doesn't switch of properly and drains the battery, the only solution I found was to reboot the device after switching it off.
Not sure if this is a CM problem or the specific rom but not AOSP.
But apart from that battery life is good.
On sultan CM 13 CAF
Getting 4-5 hrs of SOT
Still waiting on a fix for mobile radio active. Had to go back to KitKat after a year on 5.x and a week or so on cm13. The difference in battery is staggering. Here's hoping Google actually finds a solution for the drain, otherwise I'm gonna have to stick to KitKat until I get a new phone.
I dont worry much abt battery charge ..currently on CM13.. dont see much of difference ... expect charge to last for 1 day.. connect to charging when home
Tech guys suggest me best battery rom for OPO don't fun with me by saying cm11s 44s. Almost 1 year stick to cm11 I need some latest android version in my device,
I'm new to xda
Thanks in advance!
Just stole myself this glorious phone yesterday (not really.. got a smokin deal) after 3 years and a month on a Nexus 4 that was left stock the entire time. My OPO is already rooted/unlocked so I'm trying to test out and find the best rom for battery life as both of the cm lollipop and marshmallow roms I've tried are about equal in terms of buttery-ness and just stick with that rom indefinitely.
Is general consensus that cm11 kit kat is far superior to the later cm roms in terms of battery life? Which exact rom would you choose as the last rom you flash onto your OPO ever?
bachera said:
Try Omniron Herna build, it does wonders on my phone regarding battery usage
Sent from my A0001 using Tapatalk
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Click to collapse
Is really smooth, whats kind of SOT are you getting with this rom? Any tips
Sent from my A0001 using Tapatalk
tankhood said:
Is really smooth, whats kind of SOT are you getting with this rom? Any tips
Sent from my A0001 using Tapatalk
Click to expand...
Click to collapse
oh screen on time 6 hours with browsing and light resource using gaming
every other rom falls short.
I have to say it was the november builds that got me that. with some tweaking. same tweaking I do on all roms
Sent from my Oneplus One using Tapatalk
Hi all
I noticed that the battery runs out quickly.
It holds only 12 hours in normal use.
While I was at 48 hours with my Huawei mate 8
Is there a solution to this problem?
I have attached the phone version if it can help.
Wait bro, your firmware version is outdated, latest Lollipop firmware is 2.20.40.184, but yours is still running 2.20.40.90, update your firmware first then compare your battery stats from your previous firmware version.
How long is your SoT(Screen on Time)? Well, on a daily usage my Zenfone 2 lasts for up to 6hrs SoT(with wifi browsing, some gaming, 2g/3g texting including standby for almost 12hrs as well) so i think your experiencing average for this kind of handset.
Also note that you've posted on a wrong section, this thread should be posted on the "Q&A, Help, Troubleshooting section".
This phone generally has **** battery life for majority of people, there are every few people who see any decent battery life (like above). There are no solutions for good battery life for this phone.
Flynhx said:
Wait bro, your firmware version is outdated, latest Lollipop firmware is 2.20.40.184, but yours is still running 2.20.40.90, update your firmware first then compare your battery stats from your previous firmware version.
How long is your SoT(Screen on Time)? Well, on a daily usage my Zenfone 2 lasts for up to 6hrs SoT(with wifi browsing, some gaming, 2g/3g texting including standby for almost 12hrs as well) so i think your experiencing average for this kind of handset.
Also note that you've posted on a wrong section, this thread should be posted on the "Q&A, Help, Troubleshooting section".
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Click to collapse
Thank you for this response
I upgraded to 2.20.40.184 and my battery is draining as fast as before
You know I loved this phone but if they could make better battery life it gonna be superb
arkamaxxx said:
Thank you for this response
I upgraded to 2.20.40.184 and my battery is draining as fast as before
You know I loved this phone but if they could make better battery life it gonna be superb
Click to expand...
Click to collapse
Load up 6.0.1 beta or waiting for the official one.
You might also want to check this thread
http://forum.xda-developers.com/zenfone2/general/best-sot-screen-time-asus-zenfone-2-t3193608
non33 said:
Load up 6.0.1 beta or waiting for the official one.
You might also want to check this thread
http://forum.xda-developers.com/zenfone2/general/best-sot-screen-time-asus-zenfone-2-t3193608
Click to expand...
Click to collapse
I wouldn't recommend somebody (even less a new XDA user) to flash a beta firmware. Only the user itself should decide if he /she really wants to try beta software.
Sent from my Sony E6553 using XDA Labs
arkamaxxx said:
Hi all
I noticed that the battery runs out quickly.
It holds only 12 hours in normal use.
While I was at 48 hours with my Huawei mate 8
Is there a solution to this problem?
I have attached the phone version if it can help.
Click to expand...
Click to collapse
Comparing this phone's battery to a Huawei battery is like comparing a Prius to a Tesla. I can go 3 days on my Huawei Ascend Mate 2 but it's a 4000mAh battery and a Snapdragon chip compared to a 3000mAh battery and an Intel chip. The ZF2 battery will never get better unfortunately
I was getting some serious battery drainage on stock rom - I upgraded to the CM13 ROM with Android 6.0.1 - Set it on Root and installed Greenify + Xposed Framework - Smart Booster - Battery Doctor - Configured them all and keep my brightness on low when in doors and automatic when outside. My battery seems to be holding much better now. I haven't used that Stock rom Beta release of 6.0.1 yet so I'm not sure if that'll help. Good luck!
P.S - I only installed the mini version of GApps.
arkamaxxx said:
Thank you for this response
I upgraded to 2.20.40.184 and my battery is draining as fast as before
You know I loved this phone but if they could make better battery life it gonna be superb
Click to expand...
Click to collapse
Check for the running apps and disable those that are not of use to you.. There are apps that run in the background, just run those that you think you will be using always.
herbertkikoy said:
Check for the running apps and disable those that are not of use to you.. There are apps that run in the background, just run those that you think you will be using always.
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Click to collapse
Disable touch gestures, the ones that let's you double tap to wake it up, I disabled mine and during the night, with wifi on, it only used 1% battery.
Also, disabling LED notifications would help.
To replace the double tap to lock screen I use Greenify's widget, need to find a way to let me wake it up by volume buttons too.
Any other battery saving tips would be great.
napalmique said:
Disable touch gestures, the ones that let's you double tap to wake it up, I disabled mine and during the night, with wifi on, it only used 1% battery.
Also, disabling LED notifications would help.
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You mean 1% for the whole night? That's great!
BobboVilla said:
You mean 1% for the whole night? That's great!
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Turns out it was 2 AM when I removed the charger, so it was about 4 hours and a half.
napalmique said:
Turns out it was 2 AM when I removed the charger, so it was about 4 hours and a half.
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Click to collapse
But still, that's very good. I probably won't get this low because I have crappy reception at home, but I'll check it anyway.
zenfone 2 is best for performance lag free most of the time .....but battery life sucks.... and about that ferrari and prius thing... my friends sony xperia z series especialy z ultra has awesome battery life it is also quad core processor phone ...it is also a beast phone ...but there stamina mode saves a lot of battery ... 8 to 10 hr SOT is normal for z ultra..... so clearly power managment is very poor for zenfone 2. i am using marshmellow cm 13 .. greenify... .. overnight drop is 3 to 4 %... but as soon as i start using it battery starts to drain quickly..... i have searched whole xda forum.. but everybody is talking about wakelocks, thats fine but during actual use also it is consuming a lot of battery....i am tired of searching