Samsung Galaxy S8+ Dual Sim International version heavy batter drainage - Samsung Galaxy S8+ Questions & Answers

I've just bought my phone two days ago, but it seems to have a really awful problem, my battery is draining like hell, I don't get more than 7 hours SOT and sometimes my SOTs are aweful.
Take a look at the screenshots.
Is it normal? Tell me if it isn't so that I can take it for a replacement.
One of the screenshots are from 100 percent to 14 and the other one is from 100 percent to 79
Also my phone is always warm and I think that it's too much warm sometimes.

JohnSmit268 said:
I've just bought my phone two days ago, but it seems to have a really awful problem, my battery is draining like hell, I don't get more than 7 hours SOT and sometimes my SOTs are aweful.
Take a look at the screenshots.
Is it normal? Tell me if it isn't so that I can take it for a replacement.
One of the screenshots are from 100 percent to 14 and the other one is from 100 percent to 79
Also my phone is always warm and I think that it's too much warm sometimes.
Click to expand...
Click to collapse
If your phone is quite new , then I'd suggest that you should most probably put your phone through many charge discharge cycles . if the problem still persists then I'd really advice you to take a replacement

pallavkeshari said:
If your phone is quite new , then I'd suggest that you should most probably put your phone through many charge discharge cycles . if the problem still persists then I'd really advice you to take a replacement
Click to expand...
Click to collapse
Thanks for your help, I'll try to do some more charge cycles and see what happens, may I ask if you own a S8+? I'm curious about your SOT, wanna know how much the standard of it is.

JohnSmit268 said:
Thanks for your help, I'll try to do some more charge cycles and see what happens, may I ask if you own a S8+? I'm curious about your SOT, wanna know how much the standard of it is.
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Click to collapse
How much would be considered ok? At the moment i get around 8h 56min with 14% left. Is this a good value?

JohnSmit268 said:
Thanks for your help, I'll try to do some more charge cycles and see what happens, may I ask if you own a S8+? I'm curious about your SOT, wanna know how much the standard of it is.
Click to expand...
Click to collapse
On my S8 i get 7-8 hours on an average SOT .

Mine is the worse. I can only get 4h SOT in a day.

pallavkeshari said:
On my S8 i get 7-8 hours on an average SOT .
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Click to collapse
I have to ask, do you use mobile data frequently?
Mine is always on.

From0toHero said:
How much would be considered ok? At the moment i get around 8h 56min with 14% left. Is this a good value?
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Click to collapse
Yes I think? I get only 7 hours with no batterry left.

7 hours SOT is good. You have no reason to complain about that.
Also, you need to wait a week for everything to settle, and let the Samsung power monitor start putting unused apps to sleep.
Also, dual SIM phones will use more battery than single SIM.

the_scotsman said:
Also, dual SIM phones will use more battery than single SIM.
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Click to collapse
Only if the second SIM is actually in use, otherwise it doesn't.
@JohnSmit268 I have a Dual SIM S8+ as well, only use it with 1 SIM, but I get about the same battery life as you do, slightly better but I'm happy with it. I've put some apps to sleep permanently so they don't run in the background and I use it at about 30% brightness.

murtaza02 said:
Only if the second SIM is actually in use, otherwise it doesn't.
@JohnSmit268 I have a Dual SIM S8+ as well, only use it with 1 SIM, but I get about the same battery life as you do, slightly better but I'm happy with it. I've put some apps to sleep permanently so they don't run in the background and I use it at about 30% brightness.
Click to expand...
Click to collapse
So I think that my phone has no problems. Also can I ask what screen resolution you're using?

JohnSmit268 said:
So I think that my phone has no problems. Also can I ask what screen resolution you're using?
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Click to collapse
Full res WQHD+.
I didn't like the 1080p downscaling. It looks like crap.

murtaza02 said:
Full res WQHD+.
I didn't like the 1080p downscaling. It looks like crap.
Click to expand...
Click to collapse
So I think I need to examine my phone at full res and see how it performs.

JohnSmit268 said:
So I think I need to examine my phone at full res and see how it performs.
Click to expand...
Click to collapse
I noticed your computed power usage with 7h SOT was 1633 mAh, that's a lot higher than mine.
With 30% brightness, full res display, and a black theme, my computed power usage with around 7 and a half hours of SOT is only around 800 mAh.
Do you use AOD?

murtaza02 said:
I noticed your computed power usage with 7h SOT was 1633 mAh, that's a lot higher than mine.
With 30% brightness, full res display, and a black theme, my computed power usage with around 7 and a half hours of SOT is only around 800 mAh.
Do you use AOD?
Click to expand...
Click to collapse
Yep, I read somewhere that it doesn't have much effect on battery consumption.

Now I'm charging my phone to 100%, see how the phone performs without AOD on full res. I really feel the drainage is faster than it should be, let's see what happens.

JohnSmit268 said:
Now I'm charging my phone to 100%, see how the phone performs without AOD on full res. I really feel the drainage is faster than it should be, let's see what happens.
Click to expand...
Click to collapse
Cool, let us know how it goes then.

JohnSmit268 said:
I have to ask, do you use mobile data frequently?
Mine is always on.
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Click to collapse
Yeah , my mobile data LTE is always on and I use regular stuff and YouTube (2 hours ) daily

Difference between FHD and WQHD+ is negligible and makes almost no difference to battery usage.
If you think 7 hours SOT is not good, then you are honestly very much mistaken. It is very good.
But you simply cannot compare easily with someone else. There are so many factors that change. Signal strength, wifi strength, how often you use wifi and data, brightness, auto brightness, AOD, vibration, sound, bluetooth, NFC, apps installed, apps used, apps running in the background, location settings. They all make a difference and vary between every device.
Colour of wallpaper will make a big difference too. Wallpaper with lots of black will save power because of how AMOLED displays work, so that will also makes a difference between every device too.

murtaza02 said:
Cool, let us know how it goes then.
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Click to collapse
Don't know if it's luck or something, or maybe it's a one time happening but this is my test result, with the draining speed I have, it can give me around 9 to 10 hours SOT. I had the 3G always on, my brightness was more than half. This SOT is outstanding, I wish my device maintain this. I turned off AOD, switched to a black theme and used full res display.
Just wondering why the screen usage is that high. 2400 mAh...

Related

Overheating due to the old battery is possible?

Hi to all users, hoping you're having a nice day i ask you a question I bought two days ago a second hand Galaxy S7 Flat (G930F) gold platinum 32GB including original box and accessories and bla bla bla for 230€. The phone is working well is updated to Oreo with the latest security patch of July 2018 it's in the same condition as a new one really everything is fine except for one thing or two . Start talking about the battery that is really bad i can reach only 3h30min maybe 4h00min (only under WiFi usage) with screen resolution in FHD a lot of stuff deactivated etc everything setted for a low battery consumption (exeception for power saving mode that i hate) now the thing is i relate the battery to the second problem that i mentioned before and the problem is that the phone overheat a lot and i think this overheating is caused by the old bad battery is that possibile? An example im using only Whatsapp to text messages and the phone it's not hot but if alongside i open common application like Facebook or Instagram or anyway even if i open another two application that they are not Facebook or Instagram the phone overheat! I downloaded CPU-Z to see the temperature of the battery and it goes always from 30.4C to a max of 35.8C or sometimes 36.2C but never higher but the fact is that with this battery temperature when the phone is in my hand its really hot.. the thermal temperatures are always beetwen 36C when the phone is "cold" and max 46/47C when the phone is hot, almost forget to say not always but often the phone overheat a lot even when he is on charge.. now dont tell me that the battery its normal i know well that a S7 or S7 edge can do 6h or 7h of screen on usage (only over wi fi usage) or 4h on screen in 4G all day, mine with this battery reach only 1h33min or 2h in 4G i know this battery is bad and i will replace it in this days i hope until this friday but my question at the end is simple can an old battery cause so much overheating on this S7 or anyway in general on a phone? Thanks in advance to everyone that who spent time to read this and help me!
try installing Phone INFO apps from playstore and look the battery charging cycle. and i can confirm that with the Oreo my phone is hotter than Nougat. i'm using Snapdragon variant btw.
maXDAmn said:
try installing Phone INFO apps from playstore and look the battery charging cycle. and i can confirm that with the Oreo my phone is hotter than Nougat. i'm using Snapdragon variant btw.
Click to expand...
Click to collapse
Screen On time that you get ? mine about 2 hours or 3 max idk what is wrong ??
FakerS3 said:
Screen On time that you get ? mine about 2 hours or 3 max idk what is wrong ??
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Click to collapse
sorry, but i don't concern about SOT anymore. i jave at least 3 apps running on the background including Samsung Health tracking all my step. always walking with my smartphone so i think SOT doesn't mean much for me.
maXDAmn said:
sorry, but i don't concern about SOT anymore. i jave at least 3 apps running on the background including Samsung Health tracking all my step. always walking with my smartphone so i think SOT doesn't mean much for me.
Click to expand...
Click to collapse
Yeah, my batter degraded from 3000mah to 2000mah and I will buy Battery case is not expensive the 25 euros
maXDAmn said:
try installing Phone INFO apps from playstore and look the battery charging cycle. and i can confirm that with the Oreo my phone is hotter than Nougat. i'm using Snapdragon variant btw.
Click to expand...
Click to collapse
The number of battery cycle is 768 and the battery health is 77.6% on Phone INFO
FakerS3 said:
Yeah, my batter degraded from 3000mah to 2000mah and I will buy Battery case is not expensive the 25 euros
Click to expand...
Click to collapse
better to change your battery
maXDAmn said:
better to change your battery
Click to expand...
Click to collapse
Yeah i did but place where i bought S7 they tested it and got 4 hours SOT but how i hardly now i can make 2h SOT
hello, have you changed battery and have you seen improvement? because mine is at 68%.
in addition, it does not exceed the 2:30 of screen on time and gets hot

Screen on time

It's amazing how much we actually use our phones in a given day, especially when we watch "videos"! Rate this thread to express how many hours of screen-on time you can get on the Samsung Galaxy M30s before depleting the battery.
Then, drop a comment if you have anything to add!
12 -13 hrs easily
Getting 9 to 10 hours with 2 day usage. Will certainly go above 10 hours if used continuously in a single day.
12-13 hrs average easily!!
With dark mode you can easily go 15-17 hrs
I don't know why my device having multiple issues such as call muting, Vodafone volte not working also getting only 6 hours of SOS with 15 to 18 hours of battery backup... Faulty device?
Sometimes I am getting message such as CPU usage is high please restart your device and not getting the speed over 4G at all...
I dont see any standby drain. When I keep data on (locaion,wifi and bluetooth off) in the night it drained only 2-3 % battery. with data off/location/wifi/bluetooth off it was 100% in the morning.
But I have a different issue, When I am using the phone, I see a drain now which was not there initially. Android system is draining most of the power. I usually used to get 9+ hrs SOT with 2 days usage. but now Both have dropped below to 1&1/2 day and around 8 hours SOT. Tried all the things found on net, but it dint helped.
Help?
nilesh0205 said:
I dont see any standby drain. When I keep data on (locaion,wifi and bluetooth off) in the night it drained only 2-3 % battery. with data off/location/wifi/bluetooth off it was 100% in the morning.
But I have a different issue, When I am using the phone, I see a drain now which was not there initially. Android system is draining most of the power. I usually used to get 9+ hrs SOT with 2 days usage. but now Both have dropped below to 1&1/2 day and around 8 hours SOT. Tried all the things found on net, but it dint helped.
Help?
Click to expand...
Click to collapse
Send a screenshot of your usage and SOT
drglitter said:
Send a screenshot of your usage and SOT
Click to expand...
Click to collapse
Please see below
nilesh0205 said:
Please see below
Click to expand...
Click to collapse
Make sure your Google app is updated and turn off the voice activation feature. Clear cache and data once.
Anyone think this phone can reach Lenovo P2 levels or maybe a bit under? I would really like it but more battery results would be what I am waiting for before I decide.
GoogleoverK said:
Anyone think this phone can reach Lenovo P2 levels or maybe a bit under? I would really like it but more battery results would be what I am waiting for before I decide.
Click to expand...
Click to collapse
if lenovo made p3 , we won't be looking for any other phone !
Samvortex said:
if lenovo made p3 , we won't be looking for any other phone !
Click to expand...
Click to collapse
Got a Moto G7 Power, same battery life pretty much haha.
GoogleoverK said:
Got a Moto G7 Power, same battery life pretty much haha.
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Click to collapse
isn't it downgrade ? p2 had SUPER AMOLED 1080p vs G7 have ips lcd 720?
p2 had 24 watt fast charge while G7 ,15 watt!
Samvortex said:
isn't it downgrade ? p2 had SUPER AMOLED 1080p vs G7 have ips lcd 720?
p2 had 24 watt fast charge while G7 ,15 watt!
Click to expand...
Click to collapse
Screen is a downgrade yes.
I don't care about fast charge at all personally, since we don't have to charge that often with battery life like that.
GoogleoverK said:
Screen is a downgrade yes.
I don't care about fast charge at all personally, since we don't have to charge that often with battery life like that.
Click to expand...
Click to collapse
awesome for you ,i was hoping for atleast 30 watt charging ,its almost 2020 ! i won't mind paying extra 50 usd
Samvortex said:
awesome for you ,i was hoping for atleast 25 or 30 watt charging ,its almost 2020 ! i won't mind paying extra 50 usd
Click to expand...
Click to collapse
While true I think the Exynos line just isn't nearly as efficient as the SD line on 4G, I am experiencing this hard on my Note 9.
GoogleoverK said:
While true I think the Exynos line just isn't nearly as efficient as the SD line on 4G, I am experiencing this hard on my Note 9.
Click to expand...
Click to collapse
Exynos are slower and not battery efficient !
GoogleoverK said:
Anyone think this phone can reach Lenovo P2 levels or maybe a bit under? I would really like it but more battery results would be what I am waiting for before I decide.
Click to expand...
Click to collapse
I am testing M30s right now. Seems promisive. I still have my beloved P2 on the desk
First test: 3 days of light usage
Today ROM update flashed.
Next test from tomorrow morning

Battery

@butchieboy and others
No complaint here for sure, but have any of you noticed a definite worse battery life vs say S20??
Yesterday and today noticed after just a few hours of use I'm down to 70s on battery
In all fairness I did a full Smart switch transfer from S20 to the Note ,, so maybe something screwed up
Any thoughts?
jcrompton said:
@butchieboy and others
No complaint here for sure, but have any of you noticed a definite worse battery life vs say S20??
Yesterday and today noticed after just a few hours of use I'm down to 70s on battery
In all fairness I did a full Smart switch transfer from S20 to the Note ,, so maybe something screwed up
Any thoughts?
Click to expand...
Click to collapse
I didn't move anything over from my Note 10+. I did a full clean fresh install. And my battery life is MUCH worse than my Note 10+. I even have some drain when it's not being used at all. Hoping it settles a bit over the next few days.
Mr. Orange 645 said:
I didn't move anything over from my Note 10+. I did a full clean fresh install. And my battery life is MUCH worse than my Note 10+. I even have some drain when it's not being used at all. Hoping it settles a bit over the next few days.
Click to expand...
Click to collapse
I think this is my experience as well, and apparently not sure to my restoring stuff
Do you guys use FHD+ Screen with Adaptive refresh rate or WQHD+ with 60hz? I use WQHD and it's a little longer.
jhun80 said:
Do you guys use FHD+ Screen with Adaptive refresh rate or WQHD+ with 60hz? I use WQHD and it's a little longer.
Click to expand...
Click to collapse
I'm using adaptive refresh
Mr. Orange 645 said:
I didn't move anything over from my Note 10+. I did a full clean fresh install. And my battery life is MUCH worse than my Note 10+. I even have some drain when it's not being used at all. Hoping it settles a bit over the next few days.
Click to expand...
Click to collapse
I think this is my experience as well, and apparently not sure to my restoring stuff
I did my standard test with Gsam battery monitor: (use the Widget)
1. charge it fully.
2. go to bed and put it next to my bed.
3. In the morning after 8 jours it had just .7%/hour battery drain which is somewhat less than my Note 10+ which mostly gives me .8%/hour battery drain while sleeping during the night..
Huib
First day after overnight change. Almost 6 hout SOT. 4% left at the end of the day.
In my subjective view, so far seems to be definitely worse than my S10+ both with and without adaptive refresh.
jcrompton said:
@butchieboy and others
No complaint here for sure, but have any of you noticed a definite worse battery life vs say S20??
Yesterday and today noticed after just a few hours of use I'm down to 70s on battery
In all fairness I did a full Smart switch transfer from S20 to the Note ,, so maybe something screwed up
Any thoughts?
Click to expand...
Click to collapse
We were talking about this on Discord. Granted I only charge to 80% and don't let it drop below 20%. But have noticed that my 10+ battery seems better. I know it usually takes a new device or new firmware once flashed or ota a couple days to calibrate but right now it hasn't been great..not really bad but I thought it would be better. I did noticed that after using that crap out of it then doing a cache wipe and starting my charge cycle to 80% it is a little better. But battery usage will vary depending on how each person uses their device. I switched to 96hz to see if I get a little extra time on battery. And for me...and its just me because I'm kinda OCD..lol I never restore anything, I always start fresh.
Sent from my SM-N986U using Tapatalk
N10+ 5G
E9825
No Wifi
QHD
6h SOT
N20U 5G
SD865+
No Wifi
FHD 120hz
6h to 6h 30min
I really cant feel any difference.
butchieboy said:
We were talking about this on Discord. Granted I only charge to 80% and don't let it drop below 20%. But have noticed that my 10+ battery seems better. I know it usually takes a new device or new firmware once flashed or ota a couple days to calibrate but right now it hasn't been great..not really bad but I thought it would be better. I did noticed that after using that crap out of it then doing a cache wipe and starting my charge cycle to 80% it is a little better. But battery usage will vary depending on how each person uses their device. I switched to 96hz to see if I get a little extra time on battery. And for me...and its just me because I'm kinda OCD..lol I never restore anything, I always start fresh.
Click to expand...
Click to collapse
I posted a thread on this in general discussion. It doesnt appear any of these cores sleep.
3rd day today. Not bad. 2% left at 9:45 pm. Charged overnight.
No complaints on my end. You guys should give the phone a week to learn your usage patterns and then report back. Be sure to keep performance mode on optimized.
butchieboy said:
We were talking about this on Discord. Granted I only charge to 80% and don't let it drop below 20%. But have noticed that my 10+ battery seems better. I know it usually takes a new device or new firmware once flashed or ota a couple days to calibrate but right now it hasn't been great..not really bad but I thought it would be better. I did noticed that after using that crap out of it then doing a cache wipe and starting my charge cycle to 80% it is a little better. But battery usage will vary depending on how each person uses their device. I switched to 96hz to see if I get a little extra time on battery. And for me...and its just me because I'm kinda OCD..lol I never restore anything, I always start fresh.
Sent from my SM-N986U using Tapatalk
Click to expand...
Click to collapse
I started out fresh too my OCD will not let me use smart switch or anything else lol.. My battery is doing great but then again I have tons of stuff disabled that I don't use in package disabler and 96hz refresh rate locked in.
Mr Mike glad to see you here bro. I did disable my usual and since my last post, battery is much much better..my complaints have been retracted..lol
Sent from my SM-N975U using Tapatalk
The standBy drain can be really bad. It seems to be losing 1 percent after every 5 min. Similar to while screen is on. Did a restart still the same. Google photo somehow keeps using battery while I had it killed and no uploading. Never transfer from my note 10+. Manually installed all apps and data.
Battery's been great for me so far. Looks like about 7 hours of screen time, can't complain about that.
odesskiy said:
Battery's been great for me so far. Looks like about 7 hours of screen time, can't complain about that.
Click to expand...
Click to collapse
are you on snapdragon?
The first rule of "new phone club" is to not talk about the battery. For at least a week after having the phone. It's pointless. Phone adapts after being used.

Question Battery life

Please use this thread to post everything about the Battery live of our S22 ultras
Pretty bad the first day (drained 40% in 12 hours of not doing anything).
This is currently day 3 of me using it. The battery learning or whatever is done and it is noticeably better (but not perfect). Although the fact that on low brightness/ambient light you are stuck with 120Hz kinda kills the battery in the evening.
My Phone runs actually 2Days and 1hour without Charge. I have 7% remaining and 6h 5 Minutes SOT.
I Use energysaver mode(always on+bluetooth+wlan is non stop on) and all apps in deepsleep that i dont need
For me it´s good so far^^
Bushido1992 said:
My Phone runs actually 2Days and 1hour without Charge. I have 7% remaining and 6h 5 Minutes SOT.
I Use energysaver mode(always on+bluetooth+wlan is non stop on) and all apps in deepsleep that i dont need
For me it´s good so far^^
Click to expand...
Click to collapse
exynos or sd?
Abaddon said:
exynos or sd?
Click to expand...
Click to collapse
Exynos
Kubas_inko_CZ said:
Pretty bad the first day (drained 40% in 12 hours of not doing anything).
This is currently day 3 of me using it. The battery learning or whatever is done and it is noticeably better (but not perfect). Although the fact that on low brightness/ambient light you are stuck with 120Hz kinda kills the battery in the evening.
Click to expand...
Click to collapse
Thats sad mate... hoped that the Battery will be atleast as good as my s21 ultra...
Hope an Update will fix this. Also using 120hz and Füll HD and mostly mobile data. ...
Bushido1992 said:
My Phone runs actually 2Days and 1hour without Charge. I have 7% remaining and 6h 5 Minutes SOT.
I Use energysaver mode(always on+bluetooth+wlan is non stop on) and all apps in deepsleep that i dont need
For me it´s good so far^^
Click to expand...
Click to collapse
So without 120hz?
Thats my s21 ultra...
Goku1992 said:
Thats sad mate... hoped that the Battery will be atleast as good as my s21 ultra...
Hope an Update will fix this. Also using 120hz and Füll HD and mostly mobile data. ...
Click to expand...
Click to collapse
When it comes to battery drain while the phone is not doing anything (just sitting with the screen off and all apps closed) it is worse than my almost 4 years old S9+...
While using it it is hard to tell, but sometimes it seems to just eat through the battery.
Kubas_inko_CZ said:
When it comes to battery drain while the phone is not doing anything (just sitting with the screen off and all apps closed) it is worse than my almost 4 years old S9+...
While using it it is hard to tell, but sometimes it seems to just eat through the battery.
Click to expand...
Click to collapse
Think the "day one patch" will fix it a bit. Many people have stutter issues seems like driver Problems with the AMD gpu. it will release this Week.
Goku1992 said:
Think the "day one patch" will fix it a bit. Many people have stutter issues seems like driver Problems with the AMD gpu. it will release this Week.
Click to expand...
Click to collapse
I hope. Although people say that updates won't fix it or make it better, the phone is running firmware from January 1st. So it seems like a prerelease to me.
Kubas_inko_CZ said:
I hope. Although people say that updates won't fix it or make it better, the phone is running firmware from January 1st. So it seems like a prerelease to me.
Click to expand...
Click to collapse
Yes the phone isnt officially out yet... Updates Wort fix something? The fixed my s21 ultra which also had bad battery in the beginning.... also Performance is was better than on Release day...
I can't even get into the boot up screen to clear cache. It kicks me out and rebors phone.
borijess said:
I can't even get into the boot up screen to clear cache. It kicks me out and rebors phone.
Click to expand...
Click to collapse
Tried with USB conection to PC?
Goku1992 said:
So without 120hz?
Thats my s21 ultra...
Click to expand...
Click to collapse
I would be happy to have your results. Look at my S22 ultra (Exynos 12/256) Battery drain ! Just from reading my mails and using telegram and a little bit of whatsapp
Day one battery life is pretty awful! Hope it improves..
. I take it off at 100% and I watch the battery tick down almost immediately. Just general use dropped 16% in the first hour. Hope it gets better than this.
Q: Whats the name of the Samsung optimizer app that.one is supposed to run after an update?
valrod said:
I would be happy to have your results. Look at my S22 ultra (Exynos 12/256) Battery drain ! Just from reading my mails and using telegram and a little bit of whatsapp
Click to expand...
Click to collapse
Wtf thats **** mate :/ hope we will See an Update on the official Release:/
Day three. This has the worst battery life of any device I have used in years. For example, Dropped 5% in first 16 minutes of use today. I used smart switch. Maybe that did it? Or is 5G?
I have 2 full days in now, and the battery life is good. S22U 512K unlocked SD version, no power savers, adaptive brightness. I have fast charge turned off and using Anker wireless charger, recharge in about 3-4 hrs.
Feb 23rd : 8h 43m SOT, 8h 22m screen off, 36% remaining at end
Feb 24th : 8h 48m SOT, 7h 51m screen off, 46% remaining at end
I'm on day 5. S22 Ultra with 12/256. It is technically getting better but I do not like how quickly it drains. I been finishing about 5-6 hours SOT max but with battery almost completely dead. Just from unplugging it and driving to work checking notifications, it goes down to 97%. Never seen a battery drain that quickly. Maybe I am just spoiled from the iPhone battery. Also running everything max QHD, 120Hz, auto brightness and Snapdragon version.
One additional comment, I wonder if the battery drain could be due to the GPU and people's different usage patterns. I don't watch a lot of video or play games and my battery seems OK. That and the reports of the phone getting really hot when playing games and the refresh and screen glitches makes me wonder if people reporting higher drain are using the GPU more.

Question Battery draining too fast.

I had this phone for about a week now. Got used to all the features. Did all the things needed to calm the draining issue. But no budge. I've drained from 85% protection battery on to 65% upon waking up. So much faster drain from my old s20 ultra. I'm sure there will be an update. The more we talk. We all should comment on Instagram comment section.
Run4roy said:
I had this phone for about a week now. Got used to all the features. Did all the things needed to calm the draining issue. But no budge. I've drained from 85% protection battery on to 65% upon waking up. So much faster drain from my old s20 ultra. I'm sure there will be an update. The more we talk. We all should comment on Instagram comment section.
Click to expand...
Click to collapse
And do you think that doing a hard reset and setting it up as new can improve the battery?
I lost 5 or 6% overnight, and after last week's update that's been reduced to 3%
I have poor reception at work and even there I have way less drain now, so I'm a happy camper.
Sounds like some app(s) that are draining too much battery imo.
Would probably help if y'all uploaded screenshots of your battery graph. i'm getting 9.5 hours SOT at FHD resolution with Power set to Optimized. I also use the Samsung Browser and not the Battery Hog Google Chrome Browser.
Paul_Deemer said:
Would probably help if y'all uploaded screenshots of your battery graph. i'm getting 9.5 hours SOT at FHD resolution with Power set to Optimized. I also use the Samsung Browser and not the Battery Hog Google Chrome Browser.
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LMAO, yeah because you had recharged your phone...
DoKaTSuYa said:
LMAO, yeah because you had recharged your phone...
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That screenshot shows %100 charge down to %10 charge over a 25 hour period after it was charged 100% full. Screen On Time was 9 hours 37 min and 15 hours 27 min idle. The phone was not recharged in that time period.
Paul_Deemer said:
??? Not sure what your laughing about. That screenshot shows %100 charge down to %10 charge over a 25 hour period after it was charged 100% full. Screen On Time was 9 hours 37 min and 15 hours 27 min idle. The phone was not recharged in that time period.
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There's a small portion in the graph that goes up... batteries don't charge themselves...
Paul_Deemer said:
??? Not sure what your laughing about. That screenshot shows %100 charge down to %10 charge over a 25 hour period after it was charged. Screen On Time was 9 hours 37 min and 15 hours 27 min idle. The phone wast recharged in that time period.
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Maybe it was connected to a PC via usb cable or something, because in fact it was charged twice as you can see on the illustration
DaReDeViL said:
Maybe it was connected to a PC via usb cable or something, because in fact it was charged twice as you can see on the illustration
View attachment 5562701
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UPDATE: I know what the spikes are now. Forgot I connected the Phone to the Car port for Navigation on way to work and then later on way home so that must be it. Sorry. I'll do the test again without connecting to car for navigation.
Battery issue is on EXYNOS models
can_85 said:
Battery issue is on EXYNOS models
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Not just Exynos models. I have a snapdragon that has battery drain too.
The lottery on these chips is evident. You're either lucky or not. Too much variation, it's ridiculous
Run4roy said:
I had this phone for about a week now. Got used to all the features. Did all the things needed to calm the draining issue. But no budge. I've drained from 85% protection battery on to 65% upon waking up. So much faster drain from my old s20 ultra. I'm sure there will be an update. The more we talk. We all should comment on Instagram comment section.
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You should check which apps comsume battery too much, then decide what to do next.
When i first started i weren't happy at all with the battery drain. It barely used to last with 5hrs or so of screen on time! (Light usage too)
After the first 4 days it got better. I used an app called Alliance Shield X, which i believe helped me a lot. Now I'm happy with my battery drain.
Edit: Also the Galaxy Max Hz App.
Mobzter said:
When i first started i weren't happy at all with the battery drain. It barely used to last with 5hrs or so of screen on time! (Light usage too)
After the first 4 days it got better. I used an app called Alliance Shield X, which i believe helped me a lot. Now I'm happy with my battery drain.
Edit: Also the Galaxy Max Hz App
View attachment 5563167
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what those apps ? Alliance Shield X and max hz?
and how the instander works, is it good? it don't drain battery?
maor23 said:
what those apps ? Alliance Shield X and max hz?
and how the instander works, is it good? it don't drain battery?
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Alliance Shield X helps to disable packages, create firewall, adblock, etc...
Galaxy Max Hz allows you to adjust screen refresh rates (highs and lows), and a few other settings like lowest hz on screen off/Aod refresh rate
Instander is just some 3rd party Instagram with additional features, lol. I don't use it a lot so i can't say for certain, but looking at the stats, it seems to be a decent drain
Mobzter said:
Alliance Shield X helps to disable packages, create firewall, adblock, etc...
Galaxy Max Hz allows you to adjust screen refresh rates (highs and lows), and a few other settings like lowest hz on screen off/Aod refresh rate
Instander is just some 3rd party Instagram with additional features, lol. I don't use it a lot so i can't say for certain, but looking at the stats, it seems to be a decent drain
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not that much (about instander). looking pretty good battery drain. want to check it
This is my battery drain. Yesterday I did the factory reset, but still the same. Any recomendations ?
I hope you enjoy it
Mariuszuzd said:
View attachment 5563215
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That looks really bad! Try the things i mentioned bit earlier ^

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