GE 4.2.2 less power efficient on 3G idle - Galaxy S 4 General

Hello,
using the new 4.2.2 rom from the Google Edition I noticed that the battery on 3G data (no wifi) is worse than stock.
I disabled fast dormancy on this ROM (likewise on TW) and made a test leaving the phone in idle for 4h with no screen on time.
Using betterbatterystats
TW ROM:
I get about 0.9%/h drain with same apps
GE 4.2.2 ROM;
I get 1.2%/h drain with same apps
I get the same wakelock times of fast_dormancy.
You might think this is nothing but if you look at it from a big scale it's a 30% increase of battery usage. This is not good according to me.
I bet even screen on time is affected by it.
Also, analyzing the battery stats I see that Android System / Android OS that usually are around <4% compared to Screen have now an usual high percentage confirming that system is not going to sleep or doing some extra work causing drainage.
This makes me wonder why again TW roms always use less battery power, even the ones made by Samsung. What could be the reason?
Thoughts?

we still don't have an official stock GE firmware (only made from a system dump - an early system dump at that).
Sent from my GT-I9505 using Tapatalk 4 Beta

Hmmm... I'm quite happy with battery life...
http://forum.xda-developers.com/showpost.php?p=43110264&postcount=3087

I thought I disabled fast dormancy but I'm getting high wakelocks Caused by fast dormancy and the battery is draining fast, do you have bad battery life while idling on 3g data?

Related

[Q] High battery drain (50-100 mA in current widget in sleep)

I have an unlocked T-Mobile Sensation 4G and I've tried a lot of different rom (with Sense and AOSP, GB and ICS).
I had made battery calibration every rom change (Full charge -> wipe battery stats -> do some full discharge/charge circles in normal use).
Every time I have 50-100 mA battery drain in "sleep" according to Current Widget and another battery widget (tried another to commit that Current Widget tells truth).
The phone settings are maximum power-saving:
Fixed small brightness
2g only
Data and auto-sync are turned off
Wifi only if needed
CPU is downclocked to 1.2 gHz
Battery is stock. Phone is two months old.
In my regular usage (1 hours of calls, 10 min wifi) phone dies in 12 hours after full charge.
It is not my first android and I'm not a total noob. My Desire HD with one year old battery live 2 days with my usage.
Also I notice, that sometimes battery left is not accurate and changed after reboot to a bigger value. For example, 80% left -> reboot -> 82% left.
Any suggestion?
Thanks in advance!
Sorry for my poor English...
My suggestions:
1. Use system tuner or a similar app to check up on which apps are draining the most power (keeping the CPU on, etc).
2. If no culprit can be found, full wipe and reflash your ROM, and refrain from downloading any apps, see if that improves battery drain. If it does, slowly install more apps until the battery drain goes up again, and you'll know whats causing it.
3. If reflashing does not help batter life, you might want to try another ROM or kernel.
4. If none of those help, or even if they do, I highly recommend an ANKER battery, it'll at the very least boost your battery life a few more hours.
5. If the battery life still sucks, then it might be a hardware issue and you might want to get it exchanged or whatnot.
I used to have the same high battery drain problem, but after flashing new ROMS/Kernels and switching to an ANKER Battery, I now get 2 days of light/medium use out of my Sensation.
Currently using Insert Coin 4.5.0 with 1.5GHz overclock+undervolt if you're interested in trying.
MoodyTunic said:
My suggestions:
1. Use system tuner or a similar app to check up on which apps are draining the most power (keeping the CPU on, etc).
2. If no culprit can be found, full wipe and reflash your ROM, and refrain from downloading any apps, see if that improves battery drain. If it does, slowly install more apps until the battery drain goes up again, and you'll know whats causing it.
3. If reflashing does not help batter life, you might want to try another ROM or kernel.
4. If none of those help, or even if they do, I highly recommend an ANKER battery, it'll at the very least boost your battery life a few more hours.
5. If the battery life still sucks, then it might be a hardware issue and you might want to get it exchanged or whatnot.
I used to have the same high battery drain problem, but after flashing new ROMS/Kernels and switching to an ANKER Battery, I now get 2 days of light/medium use out of my Sensation.
Currently using Insert Coin 4.5.0 with 1.5GHz overclock+undervolt if you're interested in trying.
Click to expand...
Click to collapse
Thank you, I will try.
How much does your battery actually drain overnight? Should be around 1% per hour or less if all is well. Disregard currentwidget in deep sleep mode as the Sensation has a very broken meter.
Sent from my HTC Sensation Z710e using XDA App
Kameeeleon said:
How much does your battery actually drain overnight? Should be around 1% per hour or less if all is well. Disregard currentwidget in deep sleep mode as the Sensation has a very broken meter.
Sent from my HTC Sensation Z710e using XDA App
Click to expand...
Click to collapse
I'll check it this night.
With jumping battery meter I don't know if these values will be correct. But when the battery value reaches 0% the phone shuts down immediately and don't turn on. So 0% it counts well.
i think im also having the same issue . i checked current usage when in sleep mode.its between 50-80
Sent from my HTC Sensation XE with Beats Audio using XDA App
12hrs with the standard battery is actually very good for a sense build, without sense it should go around 15 - if the battery is in good condition. The battery driver for the sensation is very buggy and you won't get accurate results with any measurement app. Don't worry about the standby or inuse readings as they will both be wrong.
If you're battery drains faster than 1% per hour in standby, assuming you are in a good signal area, then use a system info app to see which program isn't sleeping, then uninstall that program.
But it doesn't sound to me like you have a problem.
According to the log file it drains 1-2% in hour (now I'm using aosp build, MIUI). I think, new Anker battery is the only way. Thanks to all!
Maybe in the future we'll get a more accurate battery driver...

Android System Going Rogue

I used to get great battery life with other roms on my galaxy but now since upgrading to the new ucla3 modem my battery dies extremely fast and the android system is always up around 48%! with the phone just sitting ill loose 30% over night when i used to lose 4% or 5% (about 9 hours). Any help would be great i just want to get back that amazing battery life
ckck543 said:
I used to get great battery life with other roms on my galaxy but now since upgrading to the new ucla3 modem my battery dies extremely fast and the android system is always up around 48%! with the phone just sitting ill loose 30% over night when i used to lose 4% or 5% (about 9 hours). Any help would be great i just want to get back that amazing battery life
Click to expand...
Click to collapse
It definitely sounds like you have a background process running continously and you are not 'deep-sleeping'. Use CPU Spy and check to see if "time-in-state" clock cycles... you should be deep-sleeping 90% of the time during screen-off and know you have shutdown apps you normally use. My experience with UCLA3 modem is very favorable... faster data speeds and better reception coverage. I'm running it with the stock UCLA3 rom and UCLA kernel, and my Android system usage bounces around 1% to 5% CPU usage at any point in time. What rom/kernel are you running? Another suggestion is to use BetterBatteryStats app... great for checking which processes/apps generate wakups, partial wakelocks, and process times.
Ya i know what your talking about and i do have cpu spy and my phone is sleeping quite a bit but it seems that system_server just wakes it up and runs like crazy. im on nexus mod 4 and faux kernel undervolted. anything i could freeze to help with this?
BetterBatteryStats will tell you which processes ars generating wakeups and how many minutes /seconds they're actively using battery
OKay i think i found the problem with my battery drain just running a few trials to see if it really back to normal. will report back
Ya it was weird but i think that the battery drain was the ucla3 update on a rogers phone. not sure but when i went back to rogers radio and quikwiz rom my battery drain issues dissapeared :S oh well thank for your help though

[Q] Battery life

Recently I've been experiencing absolutely terrible battery life. I lose about 1% every five minutes with the screen on - sometimes even faster - and find myself increasingly unable to last a full (work) day without having to plug in at least once. My current ROM/Kernel are LolliGPE (http://forum.xda-developers.com/showthread.php?t=2716306) and Elite kernel from when I switched from stock Kit Kat back in December. It's worth noting that I haven't gotten around to updating either since their installation. I can't remember how my battery life was back in December nor before Lollipop, but I'm almost certain it was better than it was now.
My questions are:
What ROM/Kernel do you recommend for the best battery life?
Are there any apps I should check for and uninstall that drain battery?
In general, how can I increase my battery life?
Thanks!
Klayderpus said:
Recently I've been experiencing absolutely terrible battery life. I lose about 1% every five minutes with the screen on - sometimes even faster - and find myself increasingly unable to last a full (work) day without having to plug in at least once. My current ROM/Kernel are LolliGPE (http://forum.xda-developers.com/showthread.php?t=2716306) and Elite kernel from when I switched from stock Kit Kat back in December. It's worth noting that I haven't gotten around to updating either since their installation. I can't remember how my battery life was back in December nor before Lollipop, but I'm almost certain it was better than it was now.
My questions are:
What ROM/Kernel do you recommend for the best battery life?
Are there any apps I should check for and uninstall that drain battery?
In general, how can I increase my battery life?
Thanks!
Click to expand...
Click to collapse
1. Rom/kernel combinations in regards to battery life, or pretty much anything, is a completely subjective experience. You're better off trying different combinations for yourself and seeing what works best for you.
2. To see if you have any rogue apps, better battery stats probably does the best job showing what is using your battery. If an app is an issue it'll show you exactly what's causing it.
3. Best way to improve battery life is to monitor your battery stats with a battery monitor and try to control your wakelocks as much as possible. You can Google search exactly what process is keeping your phone awake and fix your problems one by one.
In my opinion, the three biggest things that truly affect battery life is mobile signal connection, Internet connection strength, and Google services such as Google now. Trying a different firmware version could increase your battery life as well as trying different rom/firmware combinations.
I'm running Adrenaline 1.2 with quantum kernel 1.25 on stock 4.4.4 firmware. I'm getting the best battery life I've ever had with that combo. Then again, in bright light where the screen has to run at full brightness and with a less than stellar signal, it will still eat through power pretty quickly. It's just the nature of the beast.
Odd I am stock non-root and see the best battery I have ever had with Android
Klayderpus said:
Recently I've been experiencing absolutely terrible battery life. I lose about 1% every five minutes with the screen on - sometimes even faster - and find myself increasingly unable to last a full (work) day without having to plug in at least once. My current ROM/Kernel are LolliGPE (http://forum.xda-developers.com/showthread.php?t=2716306) and Elite kernel from when I switched from stock Kit Kat back in December. It's worth noting that I haven't gotten around to updating either since their installation. I can't remember how my battery life was back in December nor before Lollipop, but I'm almost certain it was better than it was now.
My questions are:
What ROM/Kernel do you recommend for the best battery life?
Are there any apps I should check for and uninstall that drain battery?
In general, how can I increase my battery life?
After experiencing the same problem as yours with the two mentioned kernels, i seek for solution and found one. backup all my contacts, sms, call log, bookmarks, apps then i did a clean install of fluent rom based on sprint port cos i love lollipop and the two devices are similar in many ways. Surprisingly i get 6hours of usage with just 20% gone and at least about 3 -4 h screen on at the same time. so my advice is to try clean install.
Click to expand...
Click to collapse
Here are Buckmarble's own recommended settings with the Elite Kernel:
Governor: ragingmolasses
Ioscehd: fiops
Read ahead: 1024
UV: -24 across the board
2265 max 300 min
I use Trickster Mod to set these. I have heard that the frequencies don't stick, but I haven't bothered to check because battery life (running Fluent ROM 2.0) is stellar. I put my M8 on extreme powersave yesterday when it was at 100% because I'm testing a different handset and when I returned to the M8 late yesterday evening it was "all the way" down to 95%.

Battery life is worse on Nougat

Is it just me or is battery life worse on nougat?
Did you do a factory reset after updating?
Back up your data and do it. Use the Recovery Mode (Phone off -> Hold power / Vol Up and Home Key) and wipe Cache/Factory Reset.
If possible install everything fresh and don't use backups (except for messages etc of course). Especially on an Exynos model of the S7 Nougat's battery life should roughly equal or be better than Marshmallows, Snapdragon also, but since i don`t live in the US, i can't verify, since the majority of my friends and myself use the Exynos version.
Also check your apps for wakelocks and the like. Disable/uninstall apps not needed (for example if you don`t use Samsung VR/Gear, deactivate it. It will help improving battery life).
Other than that, enjoy nougat
I did a fresh install and battery life is horrible.
I am facing this too on the exynos variant after updating to Nougat via OTA. BTW what does formatting have to do with fast discharge after update? I mean it shouldn't make any difference.
try changing mode
is it possible that you might be constantly in high performance mode?
as it increases screen resolution and backlight , might be the cause of battery drain.
I've gone up from 5 to 5.5 hours SOT on MM, to 6 to 6.5 SOT on N. Should definitely be better.
Make sure you turn off all the junk like smart stay and gesture sensor crap.
I feel nougat battery life is better either.
Cusa said:
Is it just me or is battery life worse on nougat?
Click to expand...
Click to collapse
My battery life is a JOKE after the upgrade (via ODIN) to Nougat. I did flash HOME_CSC to keep all my data. I've disabled all the extra settings, knocked the resolution down to 1920x1080 and made sure it's on optimized performance. I've also put every non-essential app to sleep mode. I do use my phone more than average, but I haven't gotten a whole day's battery yet. It also is back to burning 5-10% overnight night on cell standby that it wasn't doing with 6.0.1!!
I love the look and feel, but this isn't worth it for me. I use TrueCaller, so I don't need the advanced call blocking. I use Nova Launcher, so there's that. I haven't found another major advantage yet to outweigh the bogus battery life.
I'm going to wipe the whole phone and restore only text messages and see how that goes this weekend. :crying:
try reseting all app permissions by going to :
settings> applications> click on the 3 dots on top right> click reset app preferences.
now restart ur fone and enjoy the awesomness of nougat !
*please not that this trick will only benefit people who are having high android os or system drain by default ( or since the install of nougat), which could be caused by nougat new permissions conflicting MM.
Battery life idle drain had increased for me in nougat. Now get 4.5 hrs earlier never got below 5hrs sot.
Sent from my SM-G930F using Tapatalk
WOW I just can't believe how bad battery life is on Nougat. It has similar battery life with AOSP based ROMs that are early in their development. I was hoping that either the reports are not true but not only they are true but I wish I could show everybody how bad it is. I will flash Marshmallow back and stay there until this mess gets fixed. This is seriously scary, I can't believe they released the firmware at this state. Even more I hope they will eventually bother to fix it because something tells me they won't.
How bad it is for you? For me its bretty good. Today i put my phone to charge on 1% battery left. Before that i look battery usage. 49h online and 5h31min sot. I only use 4g not wifi
Sent from my SM-G930F using XDA-Developers Legacy app
I have atleast 6-8% draw per hour with it being in my pocket without any radios on or doing anything at all. This is a disaster. I flashed back MM and Ithink I'm gonna stay here. TBH I didn't like the changes in Nougat. I thought I would but I didn't. There are alot of stuff that make no sense to me but having a terrible battery life on top of that it's a deal breaker.
EDIT: Oh did I mention that this draw is with PSM on? Without it it's even worse!
Also I feel that PSM on Nougat is inferior to MM. It makes no sense.
Even worse is UPSM, the MM equivalent was better.
Ugh, I just really wanted to like Nougat but I'm so dissapointed.
Hi, I have G930T US t mobile variant of gs7, t mobile is pushing update cant turn it off. Last time when i had PG1 update battery life was awesome! at least 2 days of normal usage, after PK1 update phone was getting hot and battery became lasting for only 1 day! It is loosing power when i am not touching the phone average 5 persent in standby. So i am hoping after nougat my 2 day happiness of battery life comes back.....
Back on MM and battery life is day and night difference. It can't be on my mind. Went for jogging for a bit over an hour with music playing and it just went 1% down.
G930T. Yesterday updated to Nougat, after PK1 Nougat defenately wins in battery life. Phone is not getting hot, stable battery. After update battery was 70% so i got 23 hours of normal usage calls texting facebook + AOD with 70% battery. Perfect!
I am terribly disappointed at nougat. The battery drain at MM was 1 procent during 5 hours (!!!) with some tweaks but nougat is totaly crap.
I have 2 procent every hour with nougat at standby and after I have deleted a lot of bloat.
But I have a problem. When I go back to marshmallow by flashing via ODIN I cannot hear sound during calls. Why?
Also having battery issues since the Android OS update. My battery usage indicates 'Android System: 21%' and 'Android OS: 15%' which seems abnormally high. Have tried the 'reset app permission' solution that has been suggested and see how it goes.
This is very disappointing as I just got my S7 and had been enjoying great battery life until the Android OS update. Is there a consensus on a solution/any indication from Samsung as to a fix?
Thanks.
If you have battery issues try to disable Chrome and use the Samsung browser or Opera Mini or pretty much any other browser. Chrome is a battery waster of gargantuan proportions under Nougat for me. Only using another browser wasn't enough for me, I had to disable it in the settings.
Thanks. Actually Chrome hasn't been giving me problems. It seems that the 'reset app permissions' trick worked (OS and System items in battery usage window are back down to 2-4% which is as it was).
Thanks for help.

Best battery (SOT) with stock kernel?

Anyone have better battery life on stock kernel than on any custom kernel?
harpin14789 said:
Anyone have better battery life on stock kernel than on any custom kernel?
Click to expand...
Click to collapse
Yup, haven't had a custom kernel beat my SoT and idle drain, and tried most of them. Including wakelock blocking, underclocking, etc. Stock remains best by far, here.
Ymmv and sure some kernel fans will chime in and claim completely otherwise, and that's just fine :good:
For now enjoying 10+ hours of SoT and draining 3% per night being idle using the amazing stock kernel
I'm getting about the same, MAYBE a little better on EX Kernel. I use the custom kennel for features usually.
* Increase vibration strength
* Lower minimum MHz for less per drain when idle
* Increase Mac sound volume
* Disable swap file and Zram
* Increase read ahead to 2048kb (ideal with 32gb or more storage)
With the 7 pro I'm getting better battery then my op6 and I have forced 90hz all apps enabled 24/7 and resolution set to auto switch.
i do kernel tweaking on my own but not a custom kernel. Im on the latest h2os and i get 9 hours sot average. idle drain overnight for 8 hours is about 2%
Personally I don't run a custom kernel for power savings, I run it for wireguard support. The best way I've found to increase battery life and reduce idle drain is running xXx magisk ROM and debloating the crap out of the OS
Yeah, best battery and performance balance is the stock kernel.
Stock kernel...I don't need to look at the screen for 10 hours...doing what I do is more then enough to last for more than a day...
just hit 50% battery and I'm at over 6 hours screen on time
2 days 5 hours off charger with 7 hours screen time.
I don't know how some of you can achieve 10h SoT I literally tried everything - all kernels, debloaters, used Swifted to force most of apps to run in dark/black mode, used Automate to toggle off wifi/BT/kill unused apps that use resources in background (like fb etc), some magisk modules, kernel tweaks - I did all of that with all sorts of combinations (not all at once) and basically I couldn't improve bettery life by any noticeable margin, getting 6, sometimes 7 SoT, my goal was 8-8,5.
I don't any heavy lifting - main usage is Hangouts, Gmail, Facebook (maybe that is the killer?), Messenger, Chrome and sometimes other (telegram etc) - Never any gaming nor heavy programs.
Pfeffernuss said:
Yup, haven't had a custom kernel beat my SoT and idle drain, and tried most of them. Including wakelock blocking, underclocking, etc. Stock remains best by far, here.
Ymmv and sure some kernel fans will chime in and claim completely otherwise, and that's just fine :good:
For now enjoying 10+ hours of SoT and draining 3% per night being idle using the amazing stock kernel
Click to expand...
Click to collapse
I'd try sticking to the stock kernel, the problem is that OTG doesn't work properly.
Lirannl said:
I'd try sticking to the stock kernel, the problem is that OTG doesn't work properly.
Click to expand...
Click to collapse
Exactly what doesn't work properly? Can't find any peculiarities.
spawnn617 said:
I don't know how some of you can achieve 10h SoT I literally tried everything - all kernels, debloaters, used Swifted to force most of apps to run in dark/black mode, used Automate to toggle off wifi/BT/kill unused apps that use resources in background (like fb etc), some magisk modules, kernel tweaks - I did all of that with all sorts of combinations (not all at once) and basically I couldn't improve bettery life by any noticeable margin, getting 6, sometimes 7 SoT, my goal was 8-8,5.
I don't any heavy lifting - main usage is Hangouts, Gmail, Facebook (maybe that is the killer?), Messenger, Chrome and sometimes other (telegram etc) - Never any gaming nor heavy programs.
Click to expand...
Click to collapse
I think some of those messaging apps (or ones that require syncing or wait for push notifications) are the cause.
You wont see the battery page showing that they consume so much battery because in a way they dont (as they are not in the foreground or doing any heavy computation). But i found that these apps prevent the phone from deep sleep.
You can find out by using things like Better battery status to see the wakelock/alarms of those apps. Some of apps wake up the divice periodically so frequently....
But on the other hand if you want to get notifications from an app and it is poorly designed (drains unnecessary amount battery), there is no way to avoid it. But if you just use jt occasionally and dont need timely notification, try using Servicely to disable wakelock/services of the app (requires root and may break the app, but you can just enable those disabled things to restore the app).
kezzuki said:
I think some of those messaging apps (or ones that require syncing or wait for push notifications) are the cause.
You wont see the battery page showing that they consume so much battery because in a way they dont (as they are not in the foreground or doing any heavy computation). But i found that these apps prevent the phone from deep sleep.
You can find out by using things like Better battery status to see the wakelock/alarms of those apps. Some of apps wake up the divice periodically so frequently....
But on the other hand if you want to get notifications from an app and it is poorly designed (drains unnecessary amount battery), there is no way to avoid it. But if you just use jt occasionally and dont need timely notification, try using Servicely to disable wakelock/services of the app (requires root and may break the app, but you can just enable those disabled things to restore the app).
Click to expand...
Click to collapse
Yeah I suspected that as well and did track Wakelocks. I used Automate to kill Messenger and FB in background when the screen is off, also tried few other tricks and amount of % of deep sleep while screen is of was better - starting from 30% awake while screen off to as low as less than 10% but... Battery train in idle was the same and generally battery life didn't improve at all... Strange but True. That's why I went back to all stock without any tricks..
spawnn617 said:
Yeah I suspected that as well and did track Wakelocks. I used Automate to kill Messenger and FB in background when the screen is off, also tried few other tricks and amount of % of deep sleep while screen is of was better - starting from 30% awake while screen off to as low as less than 10% but... Battery train in idle was the same and generally battery life didn't improve at all... Strange but True. That's why I went back to all stock without any tricks..
Click to expand...
Click to collapse
hummm...well right now im on blu_spark and this is the best battery life i am getting. My set up is described here:
https://forum.xda-developers.com/oneplus-7-pro/development/kernel-t3944179/post79844206
i think im stuck in the same shoe as you cus i rely on Wechat,google sync and a Bluetooth fitness band so the device is going to use quite a bit battery but i managed to get this far...
And battery life is what i require most out of a phone lol
here is a screen shot of battery usesage, its still early in the day but.
I expect screen on consumption will go to about 7.5~8% / hour when the day goes by, like usual.
One interesting thing is that, lol, i never tried stock kernel lol And seeing (in this thread) how people get good sot with stock kernel makes me wanna try it lol will give it a shot over the weekend
kezzuki said:
I think some of those messaging apps (or ones that require syncing or wait for push notifications) are the cause.
You wont see the battery page showing that they consume so much battery because in a way they dont (as they are not in the foreground or doing any heavy computation). But i found that these apps prevent the phone from deep sleep.
You can find out by using things like Better battery status to see the wakelock/alarms of those apps. Some of apps wake up the divice periodically so frequently....
But on the other hand if you want to get notifications from an app and it is poorly designed (drains unnecessary amount battery), there is no way to avoid it. But if you just use jt occasionally and dont need timely notification, try using Servicely to disable wakelock/services of the app (requires root and may break the app, but you can just enable those disabled things to restore the app).
Click to expand...
Click to collapse
kezzuki said:
hummm...well right now im on blu_spark and this is the best battery life i am getting. My set up is described here:
https://forum.xda-developers.com/oneplus-7-pro/development/kernel-t3944179/post79844206
i think im stuck in the same shoe as you cus i rely on Wechat,google sync and a Bluetooth fitness band so the device is going to use quite a bit battery but i managed to get this far...
And battery life is what i require most out of a phone lol
here is a screen shot of battery usesage, its still early in the day but.
I expect screen on consumption will go to about 7.5~8% / hour when the day goes by, like usual.
One interesting thing is that, lol, i never tried stock kernel lol And seeing (in this thread) how people get good sot with stock kernel makes me wanna try it lol will give it a shot over the weekend
Click to expand...
Click to collapse
Well yours stats look great, I would like to have stats like that as you said, using BT devices connected and messaging app I know I will not hit crazy SoT but still I want a bit better cause as you said battery is like too 1 priority for me I see we are very similar users thanks, in fact I didn't try blue-spark so far, I will give it a shot! I know standy drain will be laso related to Wi-Fi / 4g coverage (low signal = big drain) but I don't think I have such bad signal so I won't to get at least not more that 1% idlle drain per hour and 8-9% on screen and I'm good.
BTW what's your screen brightness usually?
spawnn617 said:
Well yours stats look great, I would like to have stats like that as you said, using BT devices connected and messaging app I know I will not hit crazy SoT but still I want a bit better cause as you said battery is like too 1 priority for me I see we are very similar users thanks, in fact I didn't try blue-spark so far, I will give it a shot! I know standy drain will be laso related to Wi-Fi / 4g coverage (low signal = big drain) but I don't think I have such bad signal so I won't to get at least not more that 1% idlle drain per hour and 8-9% on screen and I'm good.
BTW what's your screen brightness usually?
Click to expand...
Click to collapse
yea lol our needs are very similar.
I just set screen brightness to auto, which changes between 30% ~ 50% when im indoor, whihc is like 90% of time. Then the rest is outdoor at noon lunch time during which screen goes to full brightness for a while.
Oh i also use OLED friendly wall papers and black theme in apps if available.
Ok so your screen brightness and setting (dark theme etc) is same as mine, so this is trsnge why I'm getting almost 2x worse drain... Must try this kernel.
spawnn617 said:
Ok so your screen brightness and setting (dark theme etc) is same as mine, so this is trsnge why I'm getting almost 2x worse drain... Must try this kernel.
Click to expand...
Click to collapse
i also forgot to mention that, with PlusBeat, the screen off drain goes up to 1.2 per hour.....and that is because of the wakeups...so i disabled it lol
7+ hours

Categories

Resources