Battery Question - Redmi K20 Pro / Xiaomi Mi 9T Pro Questions & Answe

Ok straight to the point.
I installed Device info HW and under the battery tab you can see it says "Kernel Profile" for the battery and it lists 2 different battery capacities?
On mine is says 3587/4000 mAh
I bought this phone used since it was cheap and it's the 128gb version.
But I'm s bit concern about the battery, I don't know if the first owner cared about his battery or no.
I get around 6 to 7hrs of screen time while playing usually.
But when I pay games like Dragon Raja in 60 fps I get like 5hrs o less of SOT.
Accubattery says my battery is at 82% health and it tops at like 3280mah even if I charge from 1% to 100.

Can you try checking with other apps too?
I've seen this app on OnePlus community and they were saying that there is some problems about it.

selimsandal141 said:
Can you try checking with other apps too?
I've seen this app on OnePlus community and they were saying that there is some problems about it.
Click to expand...
Click to collapse
That's the only app I know that shows the battery kernel profile and I would like to know what it means. And if possible compare with other mi9t pro owners, to see what numbers they have.

Related

[Q] Battery consumption N7000

Hello,
I know people have talked again and again about this problem. But I have to ask again because until now I did not found any solution. I have a N7000 and a 7000mah battery (I had in the past a 5000mah battery). My mobile phone looks like a old TV but guess what, the battery holds maximum one day! I have had the problem with all my mobiles in the past (HTC HD2, HTC sensation). I have tried to find the problem by using betterbatterystate with no success. I always turn off bluetooth, GPS and so on. I have installed juice defender ultimate for a long time on my mobile, it makes everything worst. I have really tried too many things, but they all did not help. Is there something that I am missing??? Or is it android?? Is iphone better than that? I am a heavy user but maximum one day with 7000mah?? With the original battery I have to laugh when I look at my battery consumption.
Please give me some new tips. Something that really works. What is wrong with me????
It depends on how you use it....
Most smartphone should have no problem with 48+hrs "standby time"
But in most cases, the only thing that consume the most energy is the display.
I always keep it at the lowest. (only turn on auto while using under sunlight)
I turn off gps, mobile data, wifi. (only turn them on when I need them)
I get around 5 hours (max) with the stock battery. (Screen on time)
But if you are gaming, well you will be lucky if you even get 3 hours.
For games, its depends on how its being code. I have 2D games (Kairosoft games eg. Game Dev Story) which has a greater impact on battery life than a 3D game.
*There are a lot of fake batteries out there, falsely labelling their battery with higher mah. Good battery usually cost $50+.
a 7000mAh should be around $80 (exclude shipping)
Also, a 7000 mAh battery would be three times the size of the original. I honestly believe that the announced 7000 mAh batteries are no where near their announced capacity.
My suggestion would be to buy an original samsung battery. That is what I did and the battery lasts for a day, or for 6-8 hrs with heavy usage.
comscier said:
It depends on how you use it....
Most smartphone should have no problem with 48+hrs "standby time"
But in most cases, the only thing that consume the most energy is the display.
I always keep it at the lowest. (only turn on auto while using under sunlight)
I turn off gps, mobile data, wifi. (only turn them on when I need them)
I get around 5 hours (max) with the stock battery. (Screen on time)
But if you are gaming, well you will be lucky if you even get 3 hours.
For games, its depends on how its being code. I have 2D games (Kairosoft games eg. Game Dev Story) which has a greater impact on battery life than a 3D game.
*There are a lot of fake batteries out there, falsely labelling their battery with higher mah. Good battery usually cost $50+.
a 7000mAh should be around $80 (exclude shipping)
Click to expand...
Click to collapse
I dont play any games with the phone. I use it mostly to call or chat or browse. Regarding the fake battery you are may be right. It costs only about 15 $. I have switched back to the original battery but still, it does not look good. I still dont know what is wrong with my n7000
se1988 said:
Also, a 7000 mAh battery would be three times the size of the original. I honestly believe that the announced 7000 mAh batteries are no where near their announced capacity.
My suggestion would be to buy an original samsung battery. That is what I did and the battery lasts for a day, or for 6-8 hrs with heavy usage.
Click to expand...
Click to collapse
I have checked the healthy of the original battery with some apps and they show all "good healthy". Should I still buy another one? How long is the life time of the original battery?
ht96 said:
I have checked the healthy of the original battery with some apps and they show all "good healthy". Should I still buy another one? How long is the life time of the original battery?
Click to expand...
Click to collapse
never trust an app to tell you how your battery are doing.
I would recommend you to buy an original Samsung battery. They have a life span of several years, but should be changed after one year as the capacity deteriorates.
ht96 said:
I dont play any games with the phone. I use it mostly to call or chat or browse. Regarding the fake battery you are may be right. It costs only about 15 $. I have switched back to the original battery but still, it does not look good. I still dont know what is wrong with my n7000
Click to expand...
Click to collapse
buy a new battery, your battery maybe dying
make sure you get the real thing though.
Do some digging before making any purchase.

Worried about Mi 5 battery life

I ordered this device yesterday but I worried about battery life, in reviews spoken the battery life was bad.
I dont have the device yet.
In the future the battery life was improvement on system updates?
saarxee said:
I ordered this device yesterday but I worried about battery life, in reviews spoken the battery life was bad.
I dont have the device yet.
In the future the battery life was improvement on system updates?
Click to expand...
Click to collapse
I have to say I find the battery life to be outstanding if you are using the chinese rom. If using the global one it is really poor. There is another thread on here about battery life. Have a look at that
How much SOT on chinese rom?
http://forum.xda-developers.com/mi-5/how-to/discussion-xiami-mi-5-battery-life-t3338693
I look that but I Asks you.
Chinese rom was better than global on performance and camera?
saarxee said:
I look that but I Asks you.
Chinese rom was better than global on performance and camera?
Click to expand...
Click to collapse
In my opinion the chiense rom is much better although there are obviously some chinese apps there too
I'm reviewing the phone at the moment, my results on GeekBench 06:30:30 for runtime and a score of 3905 with the screen on maximum brightness. I've used the phone with dual-SIM and single-SIM and not struggled with it at all. MIUI 6.3.31 and it's the 64/3GB model. Hope that's of some help!
Battery life is usually good. SOT around 5 hrs for me and I usually play games.
However stand by is really odd one both the roms. Sometimes overnight it consumes 1%-3% sometime s 20%-25%, I still can't figure out why.
25% in night?? why?
mohitgalaxy3 said:
Battery life is usually good. SOT around 5 hrs for me and I usually play games.
However stand by is really odd one both the roms. Sometimes overnight it consumes 1%-3% sometime s 20%-25%, I still can't figure out why.
Click to expand...
Click to collapse
Never seen that with mine. While at work during the day I only use it for the odd call and some texts along with a small amount of browsing. With the chinese rom I would have 85% charge left when I get home but with the global rom doing the same I would have about 65% left so clearly it wasnt going to sleep properly. Maybe thats what you are seeing
mohitgalaxy3 said:
Battery life is usually good. SOT around 5 hrs for me and I usually play games.
However stand by is really odd one both the roms. Sometimes overnight it consumes 1%-3% sometime s 20%-25%, I still can't figure out why.
Click to expand...
Click to collapse
You have LG G2 before Mi 5? this is huge upgrade? better device in camera and more?
saarxee said:
You have LG G2 before Mi 5? this is huge upgrade? better device in camera and more?
Click to expand...
Click to collapse
No, I haven't updated my signature from so long.
I have used nexus 5, galaxy s6(lost), lg g4 and oneplus 2 after Lg g2. For me galaxy s6 was the best device I have ever used.
Mi5 has a mediocre camera nothing exceptional about it xiaomi is creating hype about 4-axis and things however in reality it can't capture full hd video smoothly.
For sure Mi5 has better sound and battery and chipset but software wise I think any other phone out is better than this MIUI crap.
and believe me MIUI can never get fixed until and unless they changed their framework completely. As of now MIUI 7 is based on MM but it doesn't have a single feature of MM so what is the use of such OS. MIUI is for users who just want to keep applying themes and do nothing else.
I am never going to buy xiaomi again.
Hoping I get my hands on an AOSP or CM ROM soon or else I have to sell this ****.
---------- Post added at 07:57 AM ---------- Previous post was at 07:54 AM ----------
skoobee said:
Never seen that with mine. While at work during the day I only use it for the odd call and some texts along with a small amount of browsing. With the chinese rom I would have 85% charge left when I get home but with the global rom doing the same I would have about 65% left so clearly it wasnt going to sleep properly. Maybe thats what you are seeing
Click to expand...
Click to collapse
I really don't know what is wrong but I experience the same on both the ROM's, yesterday I got 7.2.12 and after that it consumed only 3 % overnight even with alarm on.
Also, I have one more strange bug whenever I start playing coc my wifi gets disconnected and it gets disconnected randomly too, are you facing any such thing like this.
You have the wakelock qpnp_fg_memaccess that is draining battery. Check with wackelock detector..
Same happened to me one night from 40% to 6% in 6 hours..
This happened because Qualcomm introduced a new feature called Fuel Gauge that is managing the battery and is not working really like it should..
Strange.. I used my phone heavily(not gaming of course) and hardly to hit 70% in 8 hours during day time.
Sent from my MI 5 using Tapatalk
spavian said:
You have the wakelock qpnp_fg_memaccess that is draining battery. Check with wackelock detector..
Same happened to me one night from 40% to 6% in 6 hours..
This happened because Qualcomm introduced a new feature called Fuel Gauge that is managing the battery and is not working really like it should..
Click to expand...
Click to collapse
So what does one do about it? its my first day on mi5, i cant say that battery is bad.. its almost same as on a Sony Z5P.
My Mi5 is doing great on the battery... I use it at work i use it at home... during the night it drain around 5% max. Normally i can say it can last 1,5 days...
Using China Stable 7.3.3 With some battery usage tweaks..
Using CM13 I go all day without recharging from 7am to 7pm
Sent from my MI 5 using Tapatalk
Same here on CM 13 battery is good, lasting 2 days.
saarxee said:
I ordered this device yesterday but I worried about battery life, in reviews spoken the battery life was bad.
I dont have the device yet.
In the future the battery life was improvement on system updates?
Click to expand...
Click to collapse
MI5 is one of the crazy device ever! Once you receive the phone you will be keep busy with experiment. Some people will tell battery life is outstanding and some like me will say battery life is poor.
My impression about MI5 is, usually after buying a phone we try to use it hassle free. But MI5 will create lots of confusion and make you trend to experiment lots of things until you get the perfection.
Currently the global ROM is most worst ever ROM and it will make you frustrated. Some people will tell China ROM is better but eventually until unless you are Chinese, you will never like chinese things!
Just now flashed CM13 and looks impressive!
The way you charge helps with endurance as well
Try getting into the habit of not letting your battery level drop below 15%. Charge it from there to 100%. Was a big item on xda some months ago about expanding the quality of a modern smartphones battery.

What is your New Phone's Battery Health ?

Phones have batteries that usually worn out in usage, but getting good battery health in device is lucky for some only, you can measure battery health in apps like accubattery while charging, report your battery health here and age of device and type of usage.
My device battery health is 93% is it okay or i have to replace with new one, only 2 days old device, has 8 more days of return period.
I wouldn't trust too much on those kind of apps, you can compare the measurements between different apps and they will be different always, so it tells me that they are not so accurate. For example, since my phone was new, I got the same "battery health" status as yours, coincidence? I don't think so, for some reason this app can only read our batteries with 93%. I would recommend you to test your battery with different types of usage, light and heavy usage and compare it to the other users that have posted they SOT here.
Saulor said:
I wouldn't trust too much on those kind of apps, you can compare the measurements between different apps and they will be different always, so it tells me that they are not so accurate. For example, since my phone was new, I got the same "battery health" status as yours, coincidence? I don't think so, for some reason this app can only read our batteries with 93%. I would recommend you to test your battery with different types of usage, light and heavy usage and compare it to the other user that have posted they SOT here.
Click to expand...
Click to collapse
Will try..
babisai said:
My device battery health is 93% is it okay or i have to replace with new one, only 2 days old device, has 8 more days of return period.
Click to expand...
Click to collapse
I have 94% on accubattery app. I uses a USB metter tool and i have +- 3700 mah After a 0 -100% charge session.
With that i have 10hr of screen on. I have m'y 9t pro since 2 week. Global Rom on 11.0.3.
I'm happy with that. Maybe they keep a margin so as not to discharge the whole battery. for autonomy I believe it is important not to install version 11.0.4 which seems drained the battery
Envoyé de mon Mi 9T Pro en utilisant Tapatalk

battery life

have been using Rog 3 about a month and noticed that the battery is not that great especially if we consider it is a 6000mha, at least in my device
thought i would share some screenshot to my battery and hear your opinions if you think it is OK or there is something wrong
What did you expect? Your battery life is pretty normal for a 6000mah battery device. Not piss poor. Not great. Just normal. Were you expecting 3 days standby time with normal usage?
I might see it wrongly but the first pic is showing the phone is up 1 day 9hrs without charging, that's more than what I would asked for.
rolandliu said:
I might see it wrongly but the first pic is showing the phone is up 1 day 9hrs without charging, that's more than what I would asked for.
Click to expand...
Click to collapse
That is with 1 hour of gaming, 5 hours of music, 3 hours of voice calls. Nearly 2 days without charging.
My device a tencent version converted and rooted at 60hz and the brightness at it lowest level and the phone heats up like hell and the battery life sucks , 3 hours of gaming feom 100 to 0% im on the oetest fw .58
bouyhy01 said:
My device a tencent version converted and rooted at 60hz and the brightness at it lowest level and the phone heats up like hell and the battery life sucks , 3 hours of gaming feom 100 to 0% im on the oetest fw .58
Click to expand...
Click to collapse
Something is wrong with your set. Please get a refund from the seller. Even by playing PUBG or COD in X-Mode at max brightness does not drain from 100% to 0% in 3 hours.
lornranger said:
Something is wrong with your set. Please get a refund from the seller. Even by playing PUBG or COD in X-Mode at max brightness does not drain from 100% to 0% in 3 hours.
Click to expand...
Click to collapse
After reset i got this playing pubg at 90fps
lornranger said:
What did you expect? Your battery life is pretty normal for a 6000mah battery device. Not piss poor. Not great. Just normal. Were you expecting 3 days standby time with normal usage?
Click to expand...
Click to collapse
am not expecting getting 3 days but the performance of my device is not that impressivees , comparing with my other phone which has 4300 mah iget the same battery performance or even little more
rolandliu said:
I might see it wrongly but the first pic is showing the phone is up 1 day 9hrs without charging, that's more than what I would asked for.
Click to expand...
Click to collapse
every new phone today can last this period, it was not that heavy using
bouyhy01 said:
After reset i got this playing pubg at 90fps
Click to expand...
Click to collapse
i lose 2% from 100 to 98 direct after 5 or 10 minutes when the phone is fully charged without even using the phone at all
gonna try this app my the default battery app is not accurate
New phones have 5000-6000 mah with either Snapdragon 700 series or mediatech . This processor uses it pretty well giving 10-11 hours sot to me
Adi02122002 said:
New phones have 5000-6000 mah with either Snapdragon 700 series or mediatech . This processor uses it pretty well giving 10-11 hours sot to me
Click to expand...
Click to collapse
have P30 Pro which has 4300 mah and get about the same battery performance
EQLM said:
have P30 Pro which has 4300 mah and get about the same battery performance
Click to expand...
Click to collapse
Can't compare a 60hz screen with a phone giving 144hz screen. The drain of the screen will be much heavier than 60hz.
The 6000 mah battery is really good when you compare from specs point of view. Higher CPU clock speed, higher GPU clock and higher screen refresh rate and faster and more RAM. A Ferrari will use much more gas than a standard car even your Ferrari have a bigger gaz tank.
I can use this phone without ever think about getting out of juice before I get to sleep.
In the last 7 hours I used my phone for 4h20, playing game during 2 hours (COD and PUBG) and 50% of the battery remaining. So if I keep using the phone that way it means that I could run out of battery with about 8h SoT and 4 hours of gaming. I never had a phone allowing me to play that many hours of high quality games with all graphics to max.
---------- Post added at 02:13 PM ---------- Previous post was at 02:03 PM ----------
EQLM said:
i lose 2% from 100 to 98 direct after 5 or 10 minutes when the phone is fully charged without even using the phone at all
gonna try this app my the default battery app is not accurate
Click to expand...
Click to collapse
Yes, I don't know a phone that gives you the perfect battery calibration. This phone show a loss of battery really fast in the first 10% then afterward it is slower.
I remember my Sony Z Ultra was really slow to lose the first 10% then battery was dropping really fast until reaching 20 25. And the remaining battery was longer to be used than the 60 previous %.
Or my HTC Sensation XE that could be used about half a day to drop from 5% to 0.

Question Battery life not lasting a day....

So I bought the new S21 Ultra on the pre order the day it was announced. I was one of the lucky ones to get early so I could leave a review.
Coming from a Note 10+ that I had for a year and a half, I was really excited for the S21 Ultra, but was really disappointed with the battery life. I've had the phone for 5 days now and since the very beginning I've not been able to use the phone for the whole day on a single charge. It's been giving me screen on times comparable to my Note 10+ (4/5 hours) which is a much older device, but I thought maybe this was the way all S21 ultra's were behaving, just not very good battery life.
BUT, yesterday all the youtubers started to publish they're videos comparing batteries with older S devices and Iphones and their S21s were doing amazing, giving them screen on times of up to 13 hours!
I contacted support but they said this would be normal as my phone was still learning user patterns... but I'm not sure if that would affect it as bad as it is at the moment.
Also, I installed accubattery which is not 100% reliable but compared it to my note 10+ and it seems that battery health is even lower that my Note (95%)! Which I've had for a year and a half!!!
What do you guys think? Should I send the phone back? I'm really concerned that I just spent all this money on a new phone for it to be so bad with battery.
Try disabling all power management.
In Developer options>standby apps all buckets should show as active otherwise power management is running.
Google Play Services, Backup Transport and Framework are known hogs.
Disable all the bloatware, turn off auto sync for gmail, turn off all feedback.
You'll need to sort it out and optimize it. Took me months to get my 10+ sorted out. Fortunately it's running on Pie so I had more diagnostic options.
Returning is a thought as 5G may have been poorly implemented and another source of power drain. I think everything after the 10+ 4G both hardware and OS are train wrecks... I see very little incentive to "upgrade".
Maybe post screenshots that aren't below 5 kilobytes. Lol. I'm guessing you have an Exynos variant?
daribeiro said:
So I bought the new S21 Ultra on the pre order the day it was announced. I was one of the lucky ones to get early so I could leave a review.
Coming from a Note 10+ that I had for a year and a half, I was really excited for the S21 Ultra, but was really disappointed with the battery life. I've had the phone for 5 days now and since the very beginning I've not been able to use the phone for the whole day on a single charge. It's been giving me screen on times comparable to my Note 10+ (4/5 hours) which is a much older device, but I thought maybe this was the way all S21 ultra's were behaving, just not very good battery life.
BUT, yesterday all the youtubers started to publish they're videos comparing batteries with older S devices and Iphones and their S21s were doing amazing, giving them screen on times of up to 13 hours!
I contacted support but they said this would be normal as my phone was still learning user patterns... but I'm not sure if that would affect it as bad as it is at the moment.
Also, I installed accubattery which is not 100% reliable but compared it to my note 10+ and it seems that battery health is even lower that my Note (95%)! Which I've had for a year and a half!!!
What do you guys think? Should I send the phone back? I'm really concerned that I just spent all this money on a new phone for it to be so bad with battery.
Click to expand...
Click to collapse
It's too early to judge the battery life, also accu battery app is not good at all, it's not accurate as your own phone's batterymeter.
Also, you need a week or so to make sure the phone get optimised according to your usage.
Does your phone have Exynos 2100 or Snapdragon 888?
Sharpshooterrr said:
Maybe post screenshots that aren't below 5 kilobytes. Lol. I'm guessing you have an Exynos variant?
Click to expand...
Click to collapse
Sorry about that ahaha changed it now
nightoo said:
It's too early to judge the battery life, also accu battery app is not good at all, it's not accurate as your own phone's batterymeter.
Also, you need a week or so to make sure the phone get optimised according to your usage.
Does your phone have Exynos 2100 or Snapdragon 888?
Click to expand...
Click to collapse
Mine has the Exynos 2100. I was just going off from videos like Mrwhosetheboss. He got 8 hours of screen on time. And he probably tested it when he got the phone no? And I'm litteraly getting half of that... and not even pushing my phone to the limit like he did on his video. I mainly use social media apps and YouTube.
I suggest doing a factory reset before you think about sending the phone back. Also, initially, be careful about what aps you install - try going with a minimal number of aps so you can get an idea of how the battery does when there are no aps that might pull from the battery - after a few days, add all of the aps you have been using (while avoiding any that might be a battery drain) and try for a few more days to see if you are seeing improved battery life. Good luck - hope it all works out for you.
Geekser said:
I suggest doing a factory reset before you think about sending the phone back. Also, initially, be careful about what aps you install - try going with a minimal number of aps so you can get an idea of how the battery does when there are no aps that might pull from the battery - after a few days, add all of the aps you have been using (while avoiding any that might be a battery drain) and try for a few more days to see if you are seeing improved battery life. Good luck - hope it all works out for you.
Click to expand...
Click to collapse
Reloads -never- find the root cause and many times even if the problem is "fixed" it eventually returns.
Exceptions; old loads, software induced bootloops, viruses, and major firmware updates.
Expect issues with the 5G devices from poor hardware implementation. No fix for this.
I am on the first charge, but the battery life is so far pathetic. Omg! And everyone on youtube praise it... Down to 85% in 2 and a half hours and 50 minutes of SOT. Shame...
leoking3 said:
I am on the first charge, but the battery life is so far pathetic. Omg! And everyone on youtube praise it... Down to 85% in 2 and a half hours and 50 minutes of SOT. Shame...
Click to expand...
Click to collapse
How much with screen off is it sucking down?
If more than 1% @ hr with AOD on it's probably Google and cloud crap running in the background.
You can optimize it to improve performance.
It's easier to do this with Pie though; Q and 11 take away critical tools and use scoped storage which wastes cpu cycles.
Get Karma Firewall and a package disabler like this one;
Home - Package Disabler
The only NON-root solution that let’s you disable any unwanted packages that come pre-installed / installed with your phone / tablet.
www.packagedisabler.com
Regardless of the model or OS version most carrier phones will need to be optimized for good battery life and optimum performance.
My 10+ was a hot running bandwidth hungry hog until I toned it down. Today it's hard to believe it's that same machine.
You are right, I agree with all you said. It is kinda sad though, as for instance, my ex Asus Zenfone 7 Pro had an absolutely mindblowing battery life, without any tweaks. I just used it. With all the hype around the S21 Ultra, I believed it again. The only Samsung I used with good battery life was S20 FE 5G.
Will give it a go with what you say though, thanks.
daribeiro said:
Mine has the Exynos 2100. I was just going off from videos like Mrwhosetheboss. He got 8 hours of screen on time. And he probably tested it when he got the phone no? And I'm litteraly getting half of that... and not even pushing my phone to the limit like he did on his video. I mainly use social media apps and YouTube.
Click to expand...
Click to collapse
Well, i believe what you are saying about battery life, but what i have seen so far is promising, i mean when S21 Ultra with Exynos 2100 beats iphone 11 Pro Max and 12 Pro Max, i guess that's a good sign!! But for sure, we use our phones in different way than each others because maybe you use it with 4G/5G enabled almost all the time while these tests are just using Wifi and maybe without any SIM card which means the battery consumption will be minimum at this part.
I have S20 Ultra with Snapdragon 865, i get like an average of 6 hours SoT and if S21 Ultra Exynos gives me the same SoT, i'll be happy!!
SOT is not everything...we travel, we move, you cant accept a phone that gives you 12 hours of standby in total. This is bs and useless, you cant rely on such a phone.
leoking3 said:
You are right, I agree with all you said. It is kinda sad though, as for instance, my ex Asus Zenfone 7 Pro had an absolutely mindblowing battery life, without any tweaks. I just used it. With all the hype around the S21 Ultra, I believed it again. The only Samsung I used with good battery life was S20 FE 5G.
Will give it a go with what you say though, thanks.
Click to expand...
Click to collapse
My AT&T 10+ was not real bad (or good) the first few days. After enabling power management it went to hell.
Eventually I disabled all power management and one by one tracked down the hogs.
Because of dependencies simply disabling and/or turning off say Google Transport and Google Framework isn't enough, firewall blocking Google Play Services* then clearing data on all 3 periodically finally stopped this hog dead in its tracks. These will run in the background when the screen is off stealing power for nothing. Sometimes the Google apks are misreported as other Google apks presumably because of the interlinking dependencies.
Try using Galaxy Labs Battery Tracker.
Developer options>running apks/cache can also yield clues. With an unrooted phone there's some serious game playing to track this garbage down.
Anything app that's cloud or carrier is bad... lol.
Disable all feedback and syncing except for texting; manually sync gmail.
*needs to be unblocked occasionally for gmail to download and for Playstore (another apk you should disable/firewall block when not using).
Try disabling 5G if you are not using it, for some ppl SmartThings drain a lot of battery but you should see that app in log. Can't wait to get mine, also E2100 and coming from Note 8. Was rly looking to have a 2 day phone.
mankvl said:
Try disabling 5G if you are not using it, for some ppl SmartThings drain a lot of battery but you should see that app in log. Can't wait to get mine, also E2100 and coming from Note 8. Was rly looking to have a 2 day phone.
Click to expand...
Click to collapse
That's a thought that's worth a try.
From what I've read even disabling 5G doesn't completely stop it's parasitic battery drain.
Maybe the latest generation chipsets are better but early 5G was poorly implemented giving a marginal speed increase on most phones of 20% when available.
Is this on the snapdragon or exynos variant?
leoking3 said:
I am on the first charge, but the battery life is so far pathetic. Omg! And everyone on youtube praise it... Down to 85% in 2 and a half hours and 50 minutes of SOT. Shame...
Click to expand...
Click to collapse
So, 15% drain in 2.5 hours with nearly an hour of SOT. 15% is about 1/7 as a fraction. Now, 7 * 50 / 60 = 5.83 hours of SOT and 2.5 * 7 = 17.5 hours total. My Note 10+ (S20 Ultra on order!) doesn't do any better and NEVER did. If I use my phone for 6 hours a day (of SOT) it's pretty much done for.
I think people are being way too picky these days - just complaining to complain. If you really want I'm sure you can tune your phone so it gets 3 days on the battery. It'll suck and not do much of anything but, sure, you can do it. I've got a smartwatch and the same thing applies. I can tune it so it works for two weeks on the battery or I can actually use the thing and get 2-3 days. I choose 2-3 days and have stuff I want to use. I'd rather my phone be reactive and tell me when I've got emails, etc than to get super long battery life and basically have an inert brick in my pocket. I have a cellphone so I can use it for stuff. If that makes the battery not last long, oh well. If it can get 5-7 hours of screen time while also lasting through the day, great.
My 10+ draws roughly 1%@hr* with AOD on.
SOT draw varies between 9-12%@hr
Roughly 10%@hr watching vids on Samsung internet with surfing on Brave being the highest usage.
I consider it fairly optimized at this point.
*4300 mAh battery with little degradation.
No 5G running on Pie so not scoped storage either.
Figures are from a charge range of between roughly 40-65% as I rarely charged beyond 70% or discharge deeper than 30%.
Actual usage be more if I had started at 100% because of the power density difference through the power range ie 1% at 20 is far less watts than 1% at 100%.
A/V=watts. Less voltage means less overall mAh per % plus the additional losses due to voltage stepup power conversionas you dip towards 30% The closer to 100%, the higher the voltage with more available mAhs per battery% as well as less stepup voltage power converter losses.
A phone's wattage and V+'are constant so as the battery voltage decreases it draws more current ie mAhs.
Collin80 said:
So, 15% drain in 2.5 hours with nearly an hour of SOT. 15% is about 1/7 as a fraction. Now, 7 * 50 / 60 = 5.83 hours of SOT and 2.5 * 7 = 17.5 hours total. My Note 10+ (S20 Ultra on order!) doesn't do any better and NEVER did. If I use my phone for 6 hours a day (of SOT) it's pretty much done for.
I think people are being way too picky these days - just complaining to complain. If you really want I'm sure you can tune your phone so it gets 3 days on the battery. It'll suck and not do much of anything but, sure, you can do it. I've got a smartwatch and the same thing applies. I can tune it so it works for two weeks on the battery or I can actually use the thing and get 2-3 days. I choose 2-3 days and have stuff I want to use. I'd rather my phone be reactive and tell me when I've got emails, etc than to get super long battery life and basically have an inert brick in my pocket. I have a cellphone so I can use it for stuff. If that makes the battery not last long, oh well. If it can get 5-7 hours of screen time while also lasting through the day, great.
Click to expand...
Click to collapse
You are also right, but , when you used something that does both keeping you up to date, and having a brilliant battery life, then it becomes disappointing when you change it for one that doesnt.

Categories

Resources