[POLL] Average battery drain % per hour while idle - Galaxy S6 General

Just like the title says, I would like to know what is the average battery drain that you guys are getting on your S6 and S6E devices while leaving it on idle. My device is SM-920I and the battery drains about 0.7% on WiFi and 1.5% on 4G per hour. I understand that the mileage will vary depending on how many apps/radios you have installed/turned on, but would be interesting to know what everyone is getting as an average.

I'm running a fairly untouched version of clean rom. The only battery tweaking I'm done is having GPS only turn on for maps. About 1 to 2% an hour

Over night i am normally at 65%. When i wake up its at 64%..... all data,gps and sync are off. And on silent mode....

While phone in deep sleep, it drains 0% for 6H and 1% around 7-8H. All stock and no root.

dt33 said:
While phone in deep sleep, it drains 0% for 6H and 1% around 7-8H. All stock and no root.
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Click to collapse
The only way i can get this is to turn on Airplane mode. Otherwise it drains about 1% per hour.

Usually 5% overnight. 8 hours.
Everything on. Even gps

Dark5tar said:
The only way i can get this is to turn on Airplane mode. Otherwise it drains about 1% per hour.
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Not for me and dont ask me why. I just dont know why this happens. Only thing I did, was boot into recovery mode and wipe cache.
https://lh6.googleusercontent.com/-.../Sslvnw4hq0M/w512-h910-no/gplus1559079390.png

dt33 said:
Not for me and dont ask me why. I just dont know why this happens. Only thing I did, was boot into recovery mode and wipe cache.
https://lh6.googleusercontent.com/-.../Sslvnw4hq0M/w512-h910-no/gplus1559079390.png
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Click to collapse
I wish mine could do this but I'm also only able to achieve this with airplane mode turned on.

dt33 said:
Not for me and dont ask me why. I just dont know why this happens. Only thing I did, was boot into recovery mode and wipe cache.
https://lh6.googleusercontent.com/-.../Sslvnw4hq0M/w512-h910-no/gplus1559079390.png
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Click to collapse
That's cool... not gonna lie, I'm jealous!!

Dark5tar said:
Just like the title says, I would like to know what is the average battery drain that you guys are getting on your S6 and S6E devices while leaving it on idle. My device is SM-920I and the battery drains about 0.7% on WiFi and 1.5% on 4G per hour.
Click to expand...
Click to collapse
At best I get 0.6%/hr with WiFi turned off over night (about 7 hrs). With WiFi on and connected it's worse, 1.1%/hr drain. Weird to me that yours uses less battery on WiFi.
In either case, my 'held awake' time is between 35 minutes and 1 hour, again this is overnight.
I've done a lot of tests since getting the phone and this is consistent for me.
Sent from my SM-G920T using Tapatalk

SlamTheDoor said:
At best I get 0.6%/hr with WiFi turned off over night (about 7 hrs). With WiFi on and connected it's worse, 1.1%/hr drain. Weird to me that yours uses less battery on WiFi.
In either case, my 'held awake' time is between 35 minutes and 1 hour, again this is overnight.
I've done a lot of tests since getting the phone and this is consistent for me.
Sent from my SM-G920T using Tapatalk
Click to expand...
Click to collapse
While on 3/4G, Google Services and Android Systems are draining more data than on WiFi which leads to higher battery usage on mine.

I get a drain of 7- 8% during my sleep with wifi 3g off and all multitasking off and greenify(root) on. please help me to reduce it. how to get my phone into deep sleep?

ammadb said:
I get a drain of 7- 8% during my sleep with wifi 3g off and all multitasking off and greenify(root) on. please help me to reduce it. how to get my phone into deep sleep?
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Click to collapse
Get better battery starts and check the kernel and partial wakelocks to see what keeps it awake.

I have some atrocious battery drain. Right now im on XTreSoLite 2.0 Odex and uniKernel with pretty much every service disabled, greenified, app removed, etc thats possible and still get bad drain. Ive even gotten rid of the Google app in my quest to fix it. I have more battery and wakelock managing apps installed i do than everything else combined. Literally nothing i do seems to make it reasonable. Right now im draining at 7.9% an hour, I average 5 hours of SOT with 16 of standby. If I let my device idle I get 2 hours or so of SOT with standby of 18 hours. Overnight drain can be anywhere from 10% to 2% and I can't figure out what to do to fix it. And the worst part is, all my wakelocks aren't anything severe. The most severe one I have keeps my device awake for a total of 5 minutes at most over the 16 hour period.
Literally at my wits end.
I even tried to undervolt my processor but I can't find an app that actually works, most just revert what I set after a few minutes. ._.
Stock OS was terrible, my phone would die in literally four hours immediately after after factory reset and not signing into any accounts.

DudeWithThePC said:
I have some atrocious battery drain. Right now im on XTreSoLite 2.0 Odex and uniKernel with pretty much every service disabled, greenified, app removed, etc thats possible and still get bad drain. Ive even gotten rid of the Google app in my quest to fix it. I have more battery and wakelock managing apps installed i do than everything else combined. Literally nothing i do seems to make it reasonable. Right now im draining at 7.9% an hour, I average 5 hours of SOT with 16 of standby. If I let my device idle I get 2 hours or so of SOT with standby of 18 hours. Overnight drain can be anywhere from 10% to 2% and I can't figure out what to do to fix it. And the worst part is, all my wakelocks aren't anything severe. The most severe one I have keeps my device awake for a total of 5 minutes at most over the 16 hour period.
Literally at my wits end.
I even tried to undervolt my processor but I can't find an app that actually works, most just revert what I set after a few minutes. ._.
Stock OS was terrible, my phone would die in literally four hours immediately after after factory reset and not signing into any accounts.
Click to expand...
Click to collapse
Maybe you have removed too much and some app is waiting for another which you have removed or greenified.
BTW a device draining in 4 hours probably means a defective battery, these things can be very dangerous! !!!!

1-4% based on what I have running when I go to bed. I leave everything on.
Sent from my SAMSUNG-SM-G920A using Tapatalk

1-2% missing when i go to bed everythings on including wifi

I just have a night mode in Tasker. It drains around 1% over a night (8 hours) if bad cell, else less than 1%.
My night mode just toggle Bluetooth, data, wifi and GPS off and then on again at morning.

Yesterday had gone 25 hours without charging and still have 39% left but screen time of about 1.25 hours and most of the time on wifi. Talktime of about 1 hour. I haven't rooted or disabled any app and i find this is lot better idle drain than my nexus 5. But yeah i can only get around 4 hour SOT because i always use full brightness.

usually down bout 20%~ when i leave my phone for the night.

Related

Q. battery question

Is anyone experiencing weird issues with battery before recharging? i had 2 days phone on batt and 3hrs screen on. It was at 53 % before i decided to charge. I fully charged it and now im losing 10% every hour even with phone on idle. Its weird cause every other charge will last a long time.
podagee said:
Is anyone experiencing weird issues with battery before recharging? i had 2 days phone on batt and 3hrs screen on. It was at 53 % before i decided to charge. I fully charged it and now im losing 10% every hour even with phone on idle. Its weird cause every other charge will last a long time.
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Click to collapse
Yeah, I'm still stock on this phone and I'm getting inconsistent battery life. I usually charge every night, so I'm running about 16-17 hours per day. Almost identical usage each day but one day I'll plug in with 45-50% remaining and the next it will be dead when i plug in. Very odd. I'm going to root this thing just so I can get rid of the bloat apps. Well, that may not be the only reason I root. I may be compelled to put some AOSP on this and see how it rocks it.
well i don`t really recommend to ROOT stock rom, it caused for me a battery drain ! also KitKat known for drain issue even on Pure android on Nexus 5. I don`t really know a fix but i`d give u some tip and it might help
1. Re-flash D80020c
2. After re-flash do a factory reset
3. Don`t root or mod your OS
4. Turn off Sync or Location Service (or set to battery saver mode)
i did those steps and i have 34 hour on battery:
3 Hour screen on time (and about 30-40 min gaming in this 3 hour)
Left about 49%
i hope i helped a little
Potential solutions:
Have a look in Settings > General > Battery and see what seems to be using the most power. You could have a problem app that’s using GPS or trying to update frequently. If you can identify the culprit then you can remove it.
There’s a slim chance you have a faulty handset. If adjusting your usage and tweaking settings doesn’t’ result in any improvement then take your LG G2 back to the retailer or carrier and get a replacement.
GenoMuch said:
Potential solutions:
Have a look in Settings > General > Battery and see what seems to be using the most power. You could have a problem app that’s using GPS or trying to update frequently. If you can identify the culprit then you can remove it.
There’s a slim chance you have a faulty handset. If adjusting your usage and tweaking settings doesn’t’ result in any improvement then take your LG G2 back to the retailer or carrier and get a replacement.
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I always have location turned off with all bloatware rwmoved. I honestly think you have to drain it to about 20% then charge. Cause i never have problems when i do that. Gonna try and drain it out again and recharge and see what happens then.
Are you having issues on KitKat out jellybean?
Sent from my LG-D801 using Tapatalk
Sfkn2 said:
Are you having issues on KitKat out jellybean?
Sent from my LG-D801 using Tapatalk
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Its kitkat,it says rooted d80020c in my signature. Well here is my latest results. Left it on overnight and was at 53% with data off. Checked it this morning and everything was back to normal again no battery drain or low estimated battery times.weird cause i charged it around this percentage. I think you have to take it down to at least 20 before charging will find out later today when i charge.
podagee said:
Its kitkat,it says rooted d80020c in my signature. Well here is my latest results. Left it on overnight and was at 53% with data off. Checked it this morning and everything was back to normal again no battery drain or low estimated battery times.weird cause i charged it around this percentage. I think you have to take it down to at least 20 before charging will find out later today when i charge.
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Click to collapse
well i really not heard about Deep sleep drain but while idle it`s drains bit faster then JB, with jb i could get max 40 hour and about 6hr screen on time and + 10-15% battery while on KK i can get 42 hour but about 5 hr and 45 min screen on time with 0% battery it`s seems a bit problem for 4.4.2 i think Google will fix it and hopefull we`ll get new update from AT&T if this prob will fixed
P.S i saw that if battery at 100%, overnight it won`t fall to 99 but while battery is on below 100% it drains about 1-2 % overnight is that a known prob?
Prerevision said:
well i really not heard about Deep sleep drain but while idle it`s drains bit faster then JB, with jb i could get max 40 hour and about 6hr screen on time and + 10-15% battery while on KK i can get 42 hour but about 5 hr and 45 min screen on time with 0% battery it`s seems a bit problem for 4.4.2 i think Google will fix it and hopefull we`ll get new update from AT&T if this prob will fixed
P.S i saw that if battery at 100%, overnight it won`t fall to 99 but while battery is on below 100% it drains about 1-2 % overnight is that a known prob?
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1-2% overnight seems pretty good. Im sure thats normal.
podagee said:
1-2% overnight seems pretty good. Im sure thats normal.
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Click to collapse
2% overnight is pretty good, given that it's on WIFI I'm assuming?
I lost 25% overnight last night when I was off WIFI, so I factory resetted mine.
Took it down to 20% and discharged and its fine. Im guessing its a bug,but, easy fix just take the battery down to 20% or lower before charging

Z3C rarely goes into deep sleep

Hello,
I used CPU spy to see if the phone went to deep sleep during the night and after wake up I saw that from the 7 hours, 4 hours it was in deep sleep and the other 3 hours it stayed at 300 MHz.
Is this normal? The night before I didn't charge the phone and it lost 9% in 7 hours during the night which I think is too much.
My phone isn't rooted so I can't find what is causing this, is there any way? Or any recommendation to fix this? The battery is pretty good but this is still annoying.
BTW I have 3G and WIFI always on, but no BT, no locations, no google search, google+, etc. activated and the Power Management settings doesn't show any drainning app at any time.
Thanks in advance.
mariodiniz21 said:
Hello,
I used CPU spy to see if the phone went to deep sleep during the night and after wake up I saw that from the 7 hours, 4 hours it was in deep sleep and the other 3 hours it stayed at 300 MHz.
Is this normal? The night before I didn't charge the phone and it lost 9% in 7 hours during the night which I think is too much.
My phone isn't rooted so I can't find what is causing this, is there any way? Or any recommendation to fix this? The battery is pretty good but this is still annoying.
BTW I have 3G and WIFI always on, but no BT, no locations, no google search, google+, etc. activated and the Power Management settings doesn't show any drainning app at any time.
Thanks in advance.
Click to expand...
Click to collapse
For me the battery during idle seems to vary. I have seen it deplete at around 1% an hour or 2-3% for an entire 6-7 hour night. My guess is that it is based on my usage before bed. On some nights i might've used an app that triggered a wakelock and other times not.
I am heavily into homescreen customization (and rooting-however not for this phone yet, without the exploit) and have widgets and animations everywhere. (like the homescreens you would find on mycolorscreen). I also have a good amount of apps. The potential for a wakelock is certainly there. Considering those 2 factors i would say the battery for this phone is extremely solid compared to any devices i've used in the past.
I have also had instances where if i am at a meeting or doing an activity and don't touch my phone for several of hours the battery life stayed at the same percentage or only dropped 1%. So the phone does indeed go into deep sleep.
Overall, i don't think the standby time is bad enough for me to complain or investigate.
jdiddy_ub said:
For me the battery during idle seems to vary. I have seen it deplete at around 1% an hour or 2-3% for an entire 6-7 hour night. My guess is that it is based on my usage before bed. On some nights i might've used an app that triggered a wakelock and other times not.
I am heavily into homescreen customization (and rooting-however not for this phone yet, without the exploit) and have widgets and animations everywhere. (like the homescreens you would find on mycolorscreen). I also have a good amount of apps. The potential for a wakelock is certainly there. Considering those 2 factors i would say the battery for this phone is extremely solid compared to any devices i've used in the past.
I have also had instances where if i am at a meeting or doing an activity and don't touch my phone for several of hours the battery life stayed at the same percentage or only dropped 1%. So the phone does indeed go into deep sleep.
Overall, i don't think the standby time is bad enough for me to complain or investigate.
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Click to collapse
Yes I see what you are saying, the phone doesn't always behaves the same way.
I just don't like the thought of some app draining my battery for no reason, maybe it's the e-mail account. I can't complain aswell, I got 2 days of battery with 6.45h SOT this weekend I guess that's great, 9% during the night was too much though.
mariodiniz21 said:
Yes I see what you are saying, the phone doesn't always behaves the same way.
I just don't like the thought of some app draining my battery for no reason, maybe it's the e-mail account. I can't complain aswell, I got 2 days of battery with 6.45h SOT this weekend I guess that's great, 9% during the night was too much though.
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Click to collapse
If it was a one time occurrence I wouldn't worry about. If it is 10% every night then I would look into it
Sent from my D5803 using Tapatalk
I had battery drain of about 4-5% overnight at first, but after going through all the apps and disabling any parasitic menu options (like phone-home data logging), setting Wi-fi to turn off during sleep, disabling app syncing overnight and disabling or uninstalling unwanted apps installed by Sony, I'm down to about 1-2% drain overnight, which is about as good as it gets. And that's without Stamina enabled -- I set that to kick in only when the battery is below 50%.

Battery overnight

7% of battery overnight.
Wifi, 3G, google now and side clock on.
Is this normal?
Standby Cell=2% (5h on time)
Android OS =1% (13m cpu)
Standby Device = 1% (4m cpu, 28m active)
I too loose between 5-7% overnight (8 Hours). Although the battery life of Edge+ is pretty good while in use, I have noticed that standby of the device isn't as impressive as earlier Note variants (Yes, I'm comparing with Note series).
WiFi - ON
Auto Sync - ON
2-3 Apps with Notification ON
Samsung Pay on Screen Off - ON
apurva.giri said:
I too loose between 5-7% overnight (8 Hours). Although the battery life of Edge+ is pretty good while in use, I have noticed that standby of the device isn't as impressive as earlier Note variants (Yes, I'm comparing with Note series).
WiFi - ON
Auto Sync - ON
2-3 Apps with Notification ON
Samsung Pay on Screen Off - ON
Click to expand...
Click to collapse
My CPU status overnight
thegios said:
My CPU status overnight
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Click to collapse
Your CPU seems to be idle 95% of the time! I never checked mine but yes, mine drops that much too! I don't think that's a rare case with this phone!
Ok so it is good right?
Then why it drains so much overnight?
Depinding on my signal strenght ,i saw -10% overnight ,ok maybe i slept like 10 hrs insted of 7-8 but still . Battery info said that the juice went to Cell signal standby or something like that.
chichi2k said:
Depinding on my signal strenght ,i saw -10% overnight ,ok maybe i slept like 10 hrs insted of 7-8 but still . Battery info said that the juice went to Cell signal standby or something like that.
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Click to collapse
yep, same here... so maybe it depends on the strength and quality of cell signal..
will test in the next days...
I am sure it cannot be any samsung app/service as I have disable 200 of them with package disabler pro
also, location/3g/wifi/sync/googlenow always on is the same setup I had on OnePlus One, that was using barely .5% per hour
it also true that on the OnePlusOne I could also turn off the notification light during night, while with this I cannot so it could happen that the light keeps on flashing for 5 hours, draining battery
also, I have edge clock on at night, still some drining...
I thought the deep sleep or idle drain was caused by lollipop, no? I lose over 10% from a 7hr sleep, even if I turn the WiFi off. WiFi eats up a lot of my battery for some reason, and I know my connection was good too.
Sent from my SM-G928T using Tapatalk
It's been 5 nights and I confirm it drains 1% per hour.
This is my usage really bad...
8% in 6h
Night clock on
Wi-Fi on
4G on
Sync on
I received 5 emails so notification light has been blinking for almost 5h
Don't understand, cos stats are not that bad...
Think yourself lucky. I'm losing 50% overnight.
Battery life impressive during the day though
adamp said:
Think yourself lucky. I'm losing 50% overnight.
Battery life impressive during the day though
Click to expand...
Click to collapse
I solved my problem: night watch...
With night watch on I lose 1% per hour at night, with night watch off I lose 2% in 6h
I was consistently losing 2%-3% per hour overnight. But once I found an overactive app (Plume) and changed from instant notifications to 30 minute polling, my battery life has drastically improved. I've also used Package Disabler to disable bloatware on my device.
The past couple days my battery has been around 97% - 98% when I wake up in the morning.

Doze Performance

So Doze is supposed to minimize battery drain to almost nothing overnight or when the phone is not in use for a long time. How many people have actually experienced that? I'm not sure what to think, I lose about 1% per hour consistently overnight. That's without greenify or other battery saver methods. But it still seems excessive to me for such a hyped feature. I wonder if future hacks will be able to turn doze on in 1/2 hour instead of 1 hour. What have your experiences been?
1% per hour is pretty good. That means your phone would stay on for up to 100hrs which is more than 5 days. Are you complaining about that?
Sent from my Nexus 5X using Tapatalk
Soundfreak82 said:
1% per hour is pretty good. That means your phone would stay on for up to 100hrs which is more than 5 days. Are you complaining about that?
Sent from my Nexus 5X using Tapatalk
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Click to collapse
That is pretty bad if Doze is on given that 1%/hr is a widely accepted standard pre-marshmallow
Hi
aamir123 said:
So Doze is supposed to minimize battery drain to almost nothing overnight or when the phone is not in use for a long time. How many people have actually experienced that? I'm not sure what to think, I lose about 1% per hour consistently overnight. That's without greenify or other battery saver methods. But it still seems excessive to me for such a hyped feature. I wonder if future hacks will be able to turn doze on in 1/2 hour instead of 1 hour. What have your experiences been?
Click to expand...
Click to collapse
Doze only dozes applications from waking up the phone at their will, but still does periodic wakes. It will only make a big difference really if you had a misbehaving app in the first place.
Don't forget that even in the best case that Doze stops all activity from apps, you are still using power connected to the cell and or Wi-Fi, plus power to refresh the memory and other peripheral chips, so 1% an hour could be considered quite good.
Try putting the phone into flight mode over night and see if that 1% drain an hour goes, if all is well you should get around 1 or 2% power loss in 8 hours.
The other think to note is apps can bypass Doze and schedule wakeups regardless, this needs an update to the app for Marshmellow. So if you had an app that wanted to wake the phone every 10 minutes to download the latest adverts, it will stop under Marshmellow when Doze kicks in, but they could update their app to use a different API call and go back to waking the device every 10 minutes bypassing Doze. I strongly suspect that the Google Play store will start recognizing this API call and may start warning about apps that are battery drains, so the user can make a better decision, otherwise Doze will have a short term benefit as apps work around it.
Regards
Phil
Doze is working really well for me. Battery drain overnight seems to almost be non existent. I went to bed with 51% battery life on my phone. I woke up roughly 7 hours later and it was still at 51%.
Sent from my Nexus 5X using Tapatalk
Yeah I had only 4% drain after 8 hours overnight.
PhilipL said:
Hi
Doze only dozes applications from waking up the phone at their will, but still does periodic wakes. It will only make a big difference really if you had a misbehaving app in the first place.
Don't forget that even in the best case that Doze stops all activity from apps, you are still using power connected to the cell and or Wi-Fi, plus power to refresh the memory and other peripheral chips, so 1% an hour could be considered quite good.
Try putting the phone into flight mode over night and see if that 1% drain an hour goes, if all is well you should get around 1 or 2% power loss in 8 hours.
The other think to note is apps can bypass Doze and schedule wakeups regardless, this needs an update to the app for Marshmellow. So if you had an app that wanted to wake the phone every 10 minutes to download the latest adverts, it will stop under Marshmellow when Doze kicks in, but they could update their app to use a different API call and go back to waking the device every 10 minutes bypassing Doze. I strongly suspect that the Google Play store will start recognizing this API call and may start warning about apps that are battery drains, so the user can make a better decision, otherwise Doze will have a short term benefit as apps work around it.
Regards
Phil
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Click to collapse
that was a great explanation, also I do think 1% per hour is bad since like someone already stated that I've had phones that would drain about that without marshmallow. Also those other people who replied I would really like to know how you get such little battery drain, do you guys have a lot of apps installed? I unplugged today around 5 am and woke up around 10 am with 95%. I have about 60 apps and 3 email accounts (1 yahoo which is set to sync manually).
Personally I am trying to sort my battery issues with this phone as some are getting great battery life (5 hours sot with over 24 hours off charge) while others are barely hitting 3 hours like me. Also I would think doze would be better than what I am experiencing.
How long have you had the phone for? AFAIK it can take a few days for Doze to "learn" how to optimize (reduce) battery drain. You may find it gets better over the course of a week or so. If you check the "detailed" battery stats (click the first battery graph) you should see little to no "awake" time overnight when you'd expect Doze to kick in - e.g see this link as an example: https://drive.google.com/open?id=1wjguaIIcGgUZn7w-KXnY3MJ0qTK0rUCWiA
Otherwise try as @PhilipL suggested and run in aeroplane mode overnight.
Doze is working as advertised here. On my 5x and my N5 as well.
Sent from my Nexus 5X using Tapatalk
Hi
aamir123 said:
that was a great explanation, also I do think 1% per hour is bad since like someone already stated that I've had phones that would drain about that without marshmallow. Also those other people who replied I would really like to know how you get such little battery drain, do you guys have a lot of apps installed? I unplugged today around 5 am and woke up around 10 am with 95%. I have about 60 apps and 3 email accounts (1 yahoo which is set to sync manually).
Personally I am trying to sort my battery issues with this phone as some are getting great battery life (5 hours sot with over 24 hours off charge) while others are barely hitting 3 hours like me. Also I would think doze would be better than what I am experiencing.
Click to expand...
Click to collapse
It could be your location and the cell signal you are receiving, sometimes even if you have a good signal you still might be evenly served by 2 or 3 masts and the phone keeps swapping between them, if you don't have too good a cell signal, the phone will be using more power during standby. The only way to tell for sure is to put the phone into flight mode overnight.
One thing to note, you will only get the maximum screen on time if you use your phone a lot, i.e. all the screen on time is used during a 12 hour day after a full charge. If you are only using say 30 minutes one day, 20 minutes the next and so on, your total on screen time achieved will be less than many are saying they get, this is because more power is spent over time on background tasks and syncing, leaving less for actual on screen time. My previous Nexus 5 for example, sometimes I would go 4 days without needing to charge it, but my actual on screen time was only an hour or so.
Perhaps crudely speaking, 1 day of very light usage may see enough battery power expended on back ground tasks to see 1 hour sacrificed of on screen time.
Usually it doesn't matter how many apps you have installed, that in itself doesn't use any battery, of course if those apps are constantly pinging back home to some server, then that is how power is used. Doze will be helping with those apps over night and other quiet periods.
Regards
Phil
PhilipL said:
Hi
It could be your location and the cell signal you are receiving, sometimes even if you have a good signal you still might be evenly served by 2 or 3 masts and the phone keeps swapping between them, if you don't have too good a cell signal, the phone will be using more power during standby. The only way to tell for sure is to put the phone into flight mode overnight.
One thing to note, you will only get the maximum screen on time if you use your phone a lot, i.e. all the screen on time is used during a 12 hour day after a full charge. If you are only using say 30 minutes one day, 20 minutes the next and so on, your total on screen time achieved will be less than many are saying they get, this is because more power is spent over time on background tasks and syncing, leaving less for actual on screen time. My previous Nexus 5 for example, sometimes I would go 4 days without needing to charge it, but my actual on screen time was only an hour or so.
Perhaps crudely speaking, 1 day of very light usage may see enough battery power expended on back ground tasks to see 1 hour sacrificed of on screen time.
Usually it doesn't matter how many apps you have installed, that in itself doesn't use any battery, of course if those apps are constantly pinging back home to some server, then that is how power is used. Doze will be helping with those apps over night and other quiet periods.
Regards
Phil
Click to expand...
Click to collapse
Thats the thing I get about 2.5 hours sot in about 12-14 hours and have to recharge before the night is over. Of course quick charge helps but I really don't want to rely on something like that. Also I'm wondering if wifi calling on will help with battery or will it be like the iphone where it'll just drain more battery? Gonna have to play with it and see what I can improve on. Also noticed that chrome has been using about 15-25% battery on any given day. I do use it as my main browser but that still seems excessive so may try a different chrome iteration if it keeps up.
Thank you to everyone that has helped and hopefully this can be a come all thread for people with questions about or problems with Doze.
Hi
aamir123 said:
Thats the thing I get about 2.5 hours sot in about 12-14 hours and have to recharge before the night is over. Of course quick charge helps but I really don't want to rely on something like that. Also I'm wondering if wifi calling on will help with battery or will it be like the iphone where it'll just drain more battery? Gonna have to play with it and see what I can improve on. Also noticed that chrome has been using about 15-25% battery on any given day. I do use it as my main browser but that still seems excessive so may try a different chrome iteration if it keeps up.
Thank you to everyone that has helped and hopefully this can be a come all thread for people with questions about or problems with Doze.
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What brightness setting, as that can make quite a difference?
Regards
Phil
PhilipL said:
Hi
What brightness setting, as that can make quite a difference?
Regards
Phil
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Adaptive brightness less than 50%
I'm getting 3 to 4% drain during 7 hours overnight, working well for me.
Sent from my Nexus 9 using Tapatalk
Hi
Did a test last night, charged the phone to 100%, put it into flight mode and went to bed, checked it this morning and still at 100%.
Regards
Phil
PhilipL said:
Hi
Did a test last night, charged the phone to 100%, put it into flight mode and went to bed, checked it this morning and still at 100%.
Regards
Phil
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Now you need to find what is draining your battery overnight when not in Flight mode. I suspect you will find either Google Services or Google Play services not releasing the modem or something similar.
When I installed Cerebus it asked to turn off battery optimization. My guess is that is Doze could be wrong though. It was the only app that asked. So far battery life is better then the N6 that I had a Amplify running on.
km8j said:
That is pretty bad if Doze is on given that 1%/hr is a widely accepted standard pre-marshmallow
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Might be a standard if everything worked perfectly, which I have yet to see. With this new architecture, you are guaranteed it. I love it.
I lost about 1% in 3 hours last night with WiFi calling on. Maybe it has to do with poor coverage. Last night I did end up with 3.5 hours sot which I think was my highest. So in the past few days I have factory reset and turned on WiFi calling.
Now I need to optimize my browser usage, chrome was talking more than screen was ~20%. Using #nochromo now and not much better.
Battery went from 66 to 64% last night in 8 hours.. #dozeisdope
Sent from my XT1563 using Tapatalk

The battery lost 5% in the night and the device was not a wake

I left the device on 100% and go to sleep.
When I woke up I see 95% so I check the better battery stats and saw that the phone was in deep sleep all the time just minute and half was a wake.
It say the the mobile standby make it.
I think it too much if the device was sleeping
What do you think? I have a problem with my battery?
no, i guess not because i have arond 4 % loss over night in 8-9 hours. mobile signal strenght is also an issue if you have bad reception. but i guess the drain is normal. nothing to worry about. Are you stock or custom? I am on weta with naptime en greenify.
Unless it's a signal issue that does seem high. I get 1-2% over 6-7 hours over night. I'm not using anything like greenify or naptime either. I get that on Stock 7.0 and on Pure Nexus 7.
Roy_Alter said:
I left the device on 100% and go to sleep.
When I woke up I see 95% so I check the better battery stats and saw that the phone was in deep sleep all the time just minute and half was a wake.
It say the the mobile standby make it.
I think it too much if the device was sleeping
What do you think? I have a problem with my battery?
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5% over a whole night and you think there is something wrong with your battery? Assuming that is 6-8 hours I'm not sure why you are worried. It is still on and, thus draining. So, if you let it for 24 hours 15% seems high to you?
Eric214 said:
Unless it's a signal issue that does seem high. I get 1-2% over 6-7 hours over night. I'm not using anything like greenify or naptime either. I get that on Stock 7.0 and on Pure Nexus 7.
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No, it doesn't. Everyone has different setups, and <1% an hour is not high battery drain.
Sent from my Nexus 6P using Tapatalk
ultyrunner said:
5% over a whole night and you think there is something wrong with your battery? Assuming that is 6-8 hours I'm not sure why you are worried. It is still on and, thus draining. So, if you let it for 24 hours 15% seems high to you?
No, it doesn't. Everyone has different setups, and <1% an hour is not high battery drain.
Sent from my Nexus 6P using Tapatalk
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My thought exactly.
Sound just fine to me.
less than 1% an hour is a sound result.
I WOULD KILL for that kind of idle battery life. I HOPEFULLY get my 6p Thursday. I am on the S5 now running MM and sitting at my desk I get 5% or more per hour drain if I am lucky. right now, if I am not on it much, 10% per hour.
ultyrunner said:
5% over a whole night and you think there is something wrong with your battery? Assuming that is 6-8 hours I'm not sure why you are worried. It is still on and, thus draining. So, if you let it for 24 hours 15% seems high to you?
No, it doesn't. Everyone has different setups, and <1% an hour is not high battery drain.
Sent from my Nexus 6P using Tapatalk
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Hmm, doing nothing with phone it was 1% every 4 hours on stock. With PN7 its like 1% every 4 hours. This is with about 35 apps installed or no extra apps installed. So if you're seeing about 5% loss overnight for about 6-8 hours, it seems to me your phone isn't deep sleeping very well, cause that means there is a lot of stuff still working in the background. Like i said, unless there is poor signal.
Again this is based on what i see on stock and PN7.
Eric214 said:
Hmm, doing nothing with phone it was 1% every 4 hours on stock. With PN7 its like 1% every 4 hours. This is with about 35 apps installed or no extra apps installed. So if you're seeing about 5% loss overnight for about 6-8 hours, it seems to me your phone isn't deep sleeping very well, cause that means there is a lot of stuff still working in the background. Like i said, unless there is poor signal. Again this is based on what i see on stock and PN7.
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After being on Android since Gingerbread and using Sammy and Nexus devices, while doze in MM and N has brought a lot of improvements in sleeping battery drain, I'd say that 2% over an entire night is unusually low.
Also, many folks do different things to their phones overnight. If you leave it 'on' but turn off your radios and turn on total silence as opposed to just letting it go to deep sleep but leaving everything 'on', you'll see significant differences in drain.
I'd still just look at 24 hours of no use, doze drainage and if you only got 15% drain that would translate to roughly 7 full days of standby. That's pretty good. In your scenario, 3-6% drain over 24 hours of standby/doze is pretty much unheard of. I'm not aware of any phones that typically give users 17-33 days of standby
ultyrunner said:
After being on Android since Gingerbread and using Sammy and Nexus devices, while doze in MM and N has brought a lot of improvements in sleeping battery drain, I'd say that 2% over an entire night is unusually low.
Also, many folks do different things to their phones overnight. If you leave it 'on' but turn off your radios and turn on total silence as opposed to just letting it go to deep sleep but leaving everything 'on', you'll see significant differences in drain.
I'd still just look at 24 hours of no use, doze drainage and if you only got 15% drain that would translate to roughly 7 full days of standby. That's pretty good. In your scenario, 3-6% drain over 24 hours of standby/doze is pretty much unheard of. I'm not aware of any phones that typically give users 17-33 days of standby
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I've been on android only and since the droid X days which was Froyo myself.
My phone is exactly the same overnight as during the day. I rarely ever use WiFi since I'm on TMobile. My phone has to be fully available to me since I'm an IT Admin and that means I'm on call site security reasons 24/7. To me getting 5% a night would be making me search through my phone to find three cause LoL
Im not too sure what setting i changed on mine but when i wake up after 7 hours i'm sitting at 99%

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