[q] why does mobile data cause so much heat!!? - HTC Sensation

So i relised that when i habe. Mobole data enabled and im browsing the web my phone gets really hot 44C when i have wifi on my phoke doesnt go past 35! Battery drain using mobile data is awful to... Any ideas why?
Sent from my HTC Sensation XE with Beats Audio

+1 on this..weird.
Mine also on mobile get as high 47c, while wifi only 34.6c
;(
Sent from my HTC Sensation Z710e using XDA App

I want this to be somehow fixed i hate the feel of it when its hot!! Causes my battery to drain more to

The phone getting hot doesn't drain your battery more... the fact that mobile data uses more power than wifi makes your battery drain more. That is also the reason for it getting warm... nearly every smartphone I have had with 3G has done this. Normal.

My dhd never got hot when using mobile data
Sent from my HTC Sensation XE with Beats Audio

Neither did my Hero.
This sucks. My Sensation apparently can only browse the Internet using mobile data for 2.5 hours before the battery dies. I'm pretty sure that's not the case for the SGSII either

My sensation gets pretty hot to, but that wouldnt be such a problem if the batterylife would be good. At the moment my battery drains about 8%/hour when it's idle... so i have 12,5 hours stanby time! that sucks -.- I'm gonna get a Anker battery soon and hope it's gonna get better with that...
Sent from my Sensation using XDA App

torken said:
My sensation gets pretty hot to, but that wouldnt be such a problem if the batterylife would be good. At the moment my battery drains about 8%/hour when it's idle... so i have 12,5 hours stanby time! that sucks -.- I'm gonna get a Anker battery soon and hope it's gonna get better with that...
Sent from my Sensation using XDA App
Click to expand...
Click to collapse
If you get 8%/hour drain while idle, and truly idle (i.e. your phone is truly in sleep mode) then you've a faulty model - bring it back
See my post http://forum.xda-developers.com/showpost.php?p=16582630&postcount=30

manuelkuhs said:
If you get 8%/hour drain while idle, and truly idle (i.e. your phone is truly in sleep mode) then you've a faulty model - bring it back
See my post http://forum.xda-developers.com/showpost.php?p=16582630&postcount=30
Click to expand...
Click to collapse
Well i don't know how it was with the stock rom and anything. And i don't have any longtime informations with custom roms, kernels and so on, because i just recently flashed a cr.
But today I unplugged it at 8:30am and it had 100% at 10:30 it had 84% and now it has 70% and from 8:30 to 10:30 i was only on facebook and surfed a little for maybe 10 minutes or so :S
Now I flashed Bricked Kernle v.1.5 i hope that its gonna be better with that.

torken said:
Well i don't know how it was with the stock rom and anything. And i don't have any longtime informations with custom roms, kernels and so on, because i just recently flashed a cr.
But today I unplugged it at 8:30am and it had 100% at 10:30 it had 84% and now it has 70% and from 8:30 to 10:30 i was only on facebook and surfed a little for maybe 10 minutes or so :S
Now I flashed Bricked Kernle v.1.5 i hope that its gonna be better with that.
Click to expand...
Click to collapse
Do you know if you're phone is actually sleeping when the screen is off? To check, go Settings - About Phone - Battery. Here you can see Up & Awake Time, but to see more accurately, click on Battery Use, then click on the graph. Look at the Awake bars and make sure they correspond to the Screen On bars.

The screen on/off and active bar are almost identical. There are some little tiny active times when the screen is off, but thats probably some syncing...
As you can see here:
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Sent from my Sensation using XDA App

I think almost every sensation phone users is facing the problem too...including me.
I really hate it when my phone gets heated up and when i put it in my pocket it feels like a boiled egg inside.

torken said:
The screen on/off and active bar are almost identical. There are some little tiny active times when the screen is off, but thats probably some syncing...
As you can see here:
Sent from my Sensation using XDA App
Click to expand...
Click to collapse
Faulty model, return it! On (real) standby (which the image shows you have) you should get only 1-2% battery drain, even on Sensation
TransporterxJ said:
I think almost every sensation phone users is facing the problem too...including me.
I really hate it when my phone gets heated up and when i put it in my pocket it feels like a boiled egg inside.
Click to expand...
Click to collapse
Don't think that's true.
For one, there was a few weeks when my phone did not heat up like crazy from normal usage and I could make it last 2 days. Then one day it started heating up like crazy... also plenty people report 2 days battery on moderate usage with Sensation - i.e. no crazy battery drain.

Could it be that my phone is alright and only the battery is faulty? It would suck to return it -.-

It's not a faulty model. There are no known issues with standby drain on any sensation.
Notice the image shows times with poor signal too. Additionally he may have auto sync handling too many accounts.

It's getting better with the ROM I'm using at the moment and i orderd a Anker battery. I hope it's gonna get even better with that beauty

I can't explain any facts, but I really don't think slightly higher battery drain is because of a faulty phone. I've owned two Androids and tinkered extensively with many, many others. Most Android phones seem to be awake similarly to that one user's battery graph. It's normal.

Related

***Post Your Battery Usage Here***

Post your real numbers of what you get chaps, it will be interesting to see what some get over others.
Over night Standby Loss=30%
Average day I get 12 hours before needing a charge.
I have
WIFI on,
GPS off
Auto Brightness
but nothing is set to sync I do it all manually.
with setcpu and juicedefender i lose about 5% over night
Jabbypants said:
Post your real numbers of what you get chaps, it will be interesting to see what some get over others.
Over night Standby Loss=30%
Average day I get 12 hours before needing a charge.
I have
WIFI on,
GPS off
Auto Brightness
but nothing is set to sync I do it all manually.
Click to expand...
Click to collapse
sounds like a big drain if you have lg vip service ( free in NL ), call lg and ask a replacement.
My first o3d was like that and the new one I lose 3-5% overnight with no TP app ( juice garbage etc )
Wifi on
Sync on
Auto brightness
GPS 0ff
Edit: main bettery user seems to be 3d gameloft games, I can get 24hours with some 3d youtube a lof wifi browsing and a 3d picture now and then
I am using a custom rom and it has gamesloft removed and lots of other stuff.
12 hours, 24 if i dont touch it
Sent from my LG-P920 using XDA App
Over night Standby Loss= 0%, some other nights I get about 4% loss, I don't know why!
Average day I get 24 hours before needing a charge, or extra one half a day, depending on the use.
I have :
WIFI off, I turn it on when I need that and I do that a lot.
GPS off.
Auto Brightness.
Sync on.
Playing Cut the rope for a while.
Taking some 2D/3D videos and pictures.
Yehaww
I get about 7-8 hours but I'm ALWAYS on my phone. Always.... normal for me
I would say I get what I need.
I have the phone from 6:40am till 10pm with 20%-10% battery left.
My use is:
WIFI all the time.
3G (data transfer) off all the time.
GPS off.
Default Brightness.
Sync on.
Playing Angry Bird, Slice Fruit and a bit of Golf 3D and listening music while going and coming back from work (2hrs journey return).
And obviously making/receiving some phone calls.
Now, lately, I've been playing a LOT of Golf 3D (got really addicted ) so from my house to my work I've lost 30%-40% battery.
When I go to my break I play another 30 minutes and the battery is already on its 40%-30%.
So basically I have to charge it at work.
During the night the phone is ALWAYS charging so I don't know how much the phone would drain.
Wifi on
Data off most of the time
Sync on
No 3d
Average time 10-14 hrs
Very dissapointed...i have to carry charger everywhere...LG software is battery unoptimized
Sent from my LG-P920 using Tapatalk
Charged 24 hours ago, lost 4% overnight. Played about 30 minutes of Myth Defense, took 7 3D photo's, two calls and three text messages and have 68% left.
Wifi on
Sync on
3G/HSDPA on
GPS off
Wifi localization on
Brightness 55%
Phone is on v10D and rooted. Got a couple of background processes like WhatsApp and battery/time/weather widgets.
The first week it was pretty bad but now I'm quite content.
You have to take into consideration that the phone has a very large screen with dualcore processor. I think the largest capacity battery you can get for this phone without drastically enlarging the casing is about 1980mAh which will give you (just an estimation) about an hour more juice. If you want the phone to last two days on one charge with normal use it would've been twice as large and a lot heavier.
I don't understand how some can get such better battery life when they use the phone more than I do.
Is it the different launchers, what do people use.
Jabbypants said:
I don't understand how some can get such better battery life when they use the phone more than I do.
Is it the different launchers, what do people use.
Click to expand...
Click to collapse
+1
I dont want to be rude but it is not possible. I have used alot of android phones and i know first hand what battery drainage is...
Sent from my LG-P920 using Tapatalk
gpou said:
+1
I dont want to be rude but it is not possible. I have used alot of android phones and i know first hand what battery drainage is...
Sent from my LG-P920 using Tapatalk
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Click to collapse
Ahem.
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It's totally possible.
Sent from my LG-P920 using XDA Premium App
hefonthefjords said:
Ahem.
It's totally possible.
Sent from my LG-P920 using XDA Premium App
Click to expand...
Click to collapse
What worrys me about that is that your Android System stat says that it is using 15% were as mine says it is using 53%. That just doesn't seem normal.
My Android System is using 33% and it is the one that uses most my battery.
Look at mine...most time screen off and just a litle wifi
Sent from my LG-P920 using Tapatalk
Sorry for double post
Check my mA drainage
Sent from my LG-P920 using Tapatalk
Honestly when i look at mine i see cell standby of 53% and think that isnt normal.
In my milestone the display is always miles ahead in battery consumption by about 50% and i assumed it would be the same in all androids.
Sent from my LG-P920 using XDA Premium App
gpou said:
Sorry for double post
Check my mA drainage
View attachment 684980
Sent from my LG-P920 using Tapatalk
Click to expand...
Click to collapse
Nice app man. Im gonna check that out. My experience of battery monitors has always been that they eat more battery than they help you conserve but that one looks interesting.
There are parts on that graph that say it is consuming absolutely no power at all. That seems off likes.
Sent from my LG-P920 using XDA Premium App
gpou said:
+1
I dont want to be rude but it is not possible. I have used alot of android phones and i know first hand what battery drainage is...
Sent from my LG-P920 using Tapatalk
Click to expand...
Click to collapse
There's a difference between not wanting to be rude by questioning something or just stating something's impossible
Here ya go, after over 14 hours. The top one is RF2011 3D which I played about 5 minutes. Besides RF2011 I played just over half an hour of Wordfeud. The rest of the time the phone was in standby and as you see it still has about 70% charge. My Android System only used 3% in these 14 hours as you can see in my screenshot.

OTA 2.3.4 Upgrade - Battery Issues

So I have had the OTA upgrade on my phone for the past few days and the battery life has gotten unbelievably bad. I'm so confused because it seems to have helped a lot of peoples batteries. I have not changed any habits at all and can barely get through the morning. I'm losing 20% just on the 25 minute train ride to work.
Any ideas?
I'm on the same boat as you I hope we can get a helpful answer.
Sent from my HTC Sensation 4G using XDA Premium App
Still no improvement. There have to be more than just 2 people that have experienced something this drastic. I have made absolutely NO changes other than the update and the battery life is absolutely pathetic --- like 3-4 hours pathetic.
And no I have nothing synching.
ark2612 said:
Still no improvement. There have to be more than just 2 people that have experienced something this drastic. I have made absolutely NO changes other than the update and the battery life is absolutely pathetic --- like 3-4 hours pathetic.
And no I have nothing synching.
Click to expand...
Click to collapse
That isn't good at all...may I suggest an extended battery? This is my battery stats for today thus far. I have a chichitec battery. I have 13 widgets, 3 email accounts, and a twitter account syncing every couple of hours.
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ark2612 said:
Still no improvement. There have to be more than just 2 people that have experienced something this drastic. I have made absolutely NO changes other than the update and the battery life is absolutely pathetic --- like 3-4 hours pathetic.
And no I have nothing synching.
Click to expand...
Click to collapse
I'm no expert, but perhaps it'd be worth installing an app that monitors CPU usage. I remember having such battery problems with the Desire HD and it came down the the CPU constantly running at 100%. Perhaps you have an app that took a dislike to the update?
Just a thought...
Craig.
This is my situation also. Battery is the worse battery of any smartphone I've owned, since the update. No root, nothing. I'm either too lazy or not savvy enough to pinpoint this down, as far as apps, what is syncing, how often, blah blah. All I know is I am using it as little as possible b/c of the battery. I have had it 8 days, and REALLY need to call Cust Serv asap so I can get a replacement and see what happens, but I just don't want to go through the hassle of them trying to troubleshoot the phone. I'm also experiencing the HTC Sense reloading when exiting out of apps, and a few other small bugs/glitches, like web pages jumping/skipping around when I am scrolling through them. Sorry to unload on this thread I know it's about battery...
Same problem, but my battery get way way way too hot. All that energy loss getting hot is killing my battery. It gets up to 50+ degrees C. Way to hot and ever since using these 2.3.4 ROMs.
Try calibrating the battery.
You guys also might have gotten a bad battery. I'm pretty sure if you call HTC they'll send you one free if you tell them the battery overheats.
aNYthing24 said:
You guys also might have gotten a bad battery. I'm pretty sure if you call HTC they'll send you one free if you tell them the battery overheats.
Click to expand...
Click to collapse
This would make perfect sense if I didn't have my phone from the initial launch day at Walmart and the battery had been great for me UNTIL the upgrade. It's not the battery's fault.
And yes, I have recalibrated. And no, synching is not the issue since everything is the same from prior to the upgrade.
Actually you do need to recalibrate the battery. I had really bad battery life after the ota upgrade, spare parts app and wiping battery stats and now much better battery life than before ota. I have 64% at the moment, unplugged at 7:30am. I used to get 8 hours to a charge right after ota
Sent from my HTC Sensation 4G using xda premium
Before the Update, my battery life was great, except that occasionally I'd wake my phone up to a Battery meter showing a big grey !, instead of the color-coded indicator. A quick glance online said there was something possibly wrong with the battery, or that it was an unsupported 3rd-party battery
After the update, the battery will suddenly decide its ~70% lower than it was several minutes before, and shut itself down. I had to take the battery out, then put it back in, before the phone would recognize that the battery was actually still mostly charged.
The warning symbol mentioned above was infrequent enough, I could believe it wasn't noticed by everyone having these troubles. I think there's simply something wrong with the batteries, but since the 2.3.4 update, the phone treats the problem differently
kponti said:
Actually you do need to recalibrate the battery. I had really bad battery life after the ota upgrade, spare parts app and wiping battery stats and now much better battery life than before ota. I have 64% at the moment, unplugged at 7:30am. I used to get 8 hours to a charge right after ota
Sent from my HTC Sensation 4G using xda premium
Click to expand...
Click to collapse
How did you use "Spare parts"? I downloaded it and I can't find where to wipe the battery stats. I pick battery history and it tells me I'm using gingerbread ROM which does not contain battery stats reporting activity.
An app could be playing up. I know it's annoying but you could try a factory reset and reinstall everything from scratch. I find this helps tame apps that misbehave.
If your phone was fine prior to the update it's unlikely its a battery/hardware issue.
lianw said:
Try calibrating the battery.
Click to expand...
Click to collapse
+1, your battery stats got wiped from the update, so you need to do a few complete charge to 0%'s.
Sent from my HTC Sensation 4G using Tapatalk
rosedog said:
How did you use "Spare parts"? I downloaded it and I can't find where to wipe the battery stats. I pick battery history and it tells me I'm using gingerbread ROM which does not contain battery stats reporting activity.
Click to expand...
Click to collapse
If I remember correctly from my n1,, spare parts was for rooted phones
Sent from my HTC Sensation 4G using Tapatalk
Add me to the list of people whose battery life died after the upgrade. I even tired a factory reset over the weekend to no avail. I also tried switching batteries from another Sensation that I have which wasn't being used but no luck there either. In my mind it definitely is a software issue. And to think I used to brag about this phone's battery life!
I just need to root this thing and move on. Was hoping the HTC root process would come out soon. The instructions make rooting HTC's seem more complicated than my Samsung Vibrant which was pretty simple.
How do you calibrate the battery? lawl
If you're rooted, you can download an app called Battery Calibration that will help with calibrating the battery.
Otherwise, basically run your phone up to 100%, then drain it down to 0 until it shuts off, then recharge it back to 100%. Do this several times over the course of a few days and it should be calibrated.
Been experiencing the same thing. Finally got around to checking wakelock, and found that HTC sense had wakelocked the phone for 9 hours (the awake bar in system settings was solid). Some quick googling suggests that in certain cases, the HTC Sense sync can do this, so our common denominator may be that we all have a sense account set up.
I've disabled sense in my accounts, and killed the sense service. We'll see if that "fixes" it.

Battery now dying...

So I'm like wtf all of a sudden my battery is like at 40% by noon, and I recharge and it gets to the same within a couple of hours }
I don't get it not even a year yet
BTW I'm stock froyo/ rooted
Bad battery ? Any one else experience this? I have juice defender set CPU
Battery stats say main cause is "cell standby" any tricks to fix this?
No I'm not going to gb
meh...
Well, in the end, that's the best that froyo can do for the G2X...
I had Froyo and i pulled off 6hrs, when i got GB i was able to pull off 8, so yea, juice defender really wouldn't give you that much more battery life, the best shot is to upgrade the ROM.
i would consider updating it :/ i've never had froyo but since i've been using gb i get 15+ hours out of my phone and that's with heavy texting, internet browsing, some netflix watching and a little gaming. but cell standby seems to be my biggest problem too i wish i could fix that
iasookia said:
Well, in the end, that's the best that froyo can do for the G2X...
I had Froyo and i pulled off 6hrs, when i got GB i was able to pull off 8, so yea, juice defender really wouldn't give you that much more battery life, the best shot is to upgrade the ROM.
Click to expand...
Click to collapse
Running froyo I was getting at least 14-16 hours.
Usually bad battery life can be accredited to less-than-optimal user settings, heavy device usage, or there's a rogue app that's sucking your battery down.
Sent from my LG-P999 using XDA App
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and as you can see i still have about half a battery left. the only precaution i really take is that my brightness is almost down to zero. and on my old phone it used to show in the battery settings if i used a certain application such as internet or ebuddy. i have no idea why it won't show those on this device so you can't see my heavy internet usage, gaming and some netflix watching.
and just for reference i'm running complete stock no root or anything. i'm now on one day and two hours worth of battery with 30% still left
Sent from my LG-P999 using XDA App
tokimaromi said:
and as you can see i still have about half a battery left. the only precaution i really take is that my brightness is almost down to zero. and on my old phone it used to show in the battery settings if i used a certain application such as internet or ebuddy. i have no idea why it won't show those on this device so you can't see my heavy internet usage, gaming and some netflix watching.
Click to expand...
Click to collapse
I wish I got that kind of battery usage out of mine. Cell standby is just sucking everything it can out of my battery...
barqers said:
I wish I got that kind of battery usage out of mine. Cell standby is just sucking everything it can out of my battery...
Click to expand...
Click to collapse
i hope someone can help you with that! cell standby is one of my worst battery suckers but obviously it's not doing too bad. it's still alive right now at 18% i'm trying to see how much i can milk it for
tokimaromi said:
i hope someone can help you with that! cell standby is one of my worst battery suckers but obviously it's not doing too bad. it's still alive right now at 18% i'm trying to see how much i can milk it for
Click to expand...
Click to collapse
Lol I'd be lucky if I got 12 hours out of my phone with my display OFF -.-
I'm probably going to switch back to Froyo.
barqers said:
Lol I'd be lucky if I got 12 hours out of my phone with my display OFF -.-
I'm probably going to switch back to Froyo.
Click to expand...
Click to collapse
you got better battery life using froyo? that's the exact opposite of what i've been hearing
tokimaromi said:
you got better battery life using froyo? that's the exact opposite of what i've been hearing
Click to expand...
Click to collapse
I had froyo on my phone for about 3 hours and I lost 10%. I have any version of GB on my phone and I lost 10%/hour. So it's a huge jump ATM.
---------- Post added at 02:31 AM ---------- Previous post was at 01:39 AM ----------
Hey OP, can you post a list of your apps? Use listables. I want to compare it against mine. If there are any similar apps then I'm going to disable/uninstall mine and check battery life and report back.
Have you tried booting into recovery and erasing battery data? That greatly improved battery life on my Nexus S after it had undergone multiple ROM flashes.
Sent from my Nexus S using xda premium
The ROM you're using is a huge matter. With CM7, i couldn't go a day without charging. Now, with MIUI, I'm pretty sure I can get 3 days, with normal brightness, and my normal use, which is email and texting.
aplsux said:
The ROM you're using is a huge matter. With CM7, i couldn't go a day without charging. Now, with MIUI, I'm pretty sure I can get 3 days, with normal brightness, and my normal use, which is email and texting.
Click to expand...
Click to collapse
Holy **** I finally found someone with WIND Lol! Okay, what are your settings though? Do you have it set to WCDMA Only?
Is 3G turned on? Cause I can barely get like 14 hours moderate usage with dim brightness :S
I noticed that with cell radio on I used 10% in 57 minutes and with it off I used 1% in 1.5 hours...
bjlefebvre said:
Have you tried booting into recovery and erasing battery data? That greatly improved battery life on my Nexus S after it had undergone multiple ROM flashes.
Sent from my Nexus S using xda premium
Click to expand...
Click to collapse
I'll try tonight! Just letting it fully charge, then wiping/calibrating!
I found that if I turn data off sync off the battery lasts over twice as long. I don't need it consistently on, so I turn it on when I'm not busy. Works for me
aceofserenity said:
I found that if I turn data off sync off the battery lasts over twice as long. I don't need it consistently on, so I turn it on when I'm not busy. Works for me
Click to expand...
Click to collapse
You know what I find weird. It doesn't matter if I turn data off or not cell standby will still use the same amount of battery and my battery still drains at the same rate.
Sent from my LG-P999
Just realized both threads were started by u..
3 Words. Juice Defender Plus.

[Solved] Draining power on standby

Hello community.
I've installed Cyanogen and noticed that the "Phone idle" and "Cell standby" apps are draining around 50% of battery power. Why can it be so? Is radio faulty?
This wasn't a problem with stock HTC Sense...
Or maybe I should just re-calibrate the battery?
Sarnetsky said:
Hello community.
I've installed Cyanogen and noticed that the "Phone idle" and "Cell standby" apps are draining around 50% of battery power. Why can it be so? Is radio faulty?
This wasn't a problem with stock HTC Sense...
Or maybe I should just re-calibrate the battery?
Click to expand...
Click to collapse
Re-calibrating the battery stats my help represent a more accurate usage of your battery, but it wont have any effect on how long it actually lasts.
Out of interest, regardless of what is being represented in battery use graph, what time are you getting between charges? How old is your phone? Don't forget a new battery takes a couple of weeks before it's performing to full potential.
I ran CM7 for a spell and got roughly 24 to 36 hours up time, depending on whether I was using the CM kernel or the Tiamat one respectively. The Tiamat kernel gets slightly longer battery life, but that is because it under-volts so is not considered as stable as the CM one.
Well, I didn't have a chance to get an average time between charges, but it'd be something like 24 hours, so I guess, everything's OK.
Anyway, can radio software update/change improve time between charges?
Is only ever change a radio if it was to fix a specific problem, that couldn't be solved by other means. It is quite risky, and can result in a total brick if it goes wrong. Plus I'm not sure you can do it if you are still s-on.
If you are getting good performance and 24 hours battery life then I'd say leave it be. Any improvement with another radio would probably be too difficult to tell.
Sent from my HTC Desire S using xda premium
wnp_79 said:
It is quite risky, and can result in a total brick if it goes wrong.
Click to expand...
Click to collapse
Just out of curiosity: is this bricking reversible?
Sarnetsky said:
Just out of curiosity: is this bricking reversible?
Click to expand...
Click to collapse
Depends on the nature of the "brick". Some are reversible (like a USB brick), but I believe a bad radio flash would mean it was beyond any recovery that you could do yourself.
If you have any problems like poor GPS lock or bad 3G performance and you are already on the right radio for your region (which you are likely already are) then there are usually other less risky procedures to solve any problems. Changing a radio should definitely should be left as a last resort only after all other avenues have been exhausted.
24 hours battery life with moderate/heavy use is about as much as you should expect to get. Any further improvements are better made by managing your radio use and syncing schedules well. Check my downloadable pdf guide that is one of the sticky threads in the General Section. I have done a section on battery life, where I have mentioned a few tips which have helped me push the limits of my battery life to the max.
Quite surprisingly I found the biggest improvement was made when I charged my phone to 100% at night on a timer plug, and let it have a 'rest' at 100% for several hours whilst I was asleep before resuming normal use. You'd be surprised how long it then takes your battery to drop to 99% if it's had chance to cool down after a charge. A hot battery will always discharge faster than a cool one. Charge it up during the day and immediately start using it, and it's down to 99% within minutes.
Look how long this graph shows I was at full charge, and how long I got from following this...
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See if it's the same for you.
wnp_79 said:
Quite surprisingly I found the biggest improvement was made when I charged my phone to 100% at night on a timer plug, and let it have a 'rest' at 100% for several hours whilst I was asleep before resuming normal use.
Click to expand...
Click to collapse
Wow, this is the most valuable tip on energy saving I've come upon.
Along with, may be, switching to 2G instead of 2G/3G.
Thanks a lot!
By the way, I'm looking at my battery using stats, it reads this:
- Cell standby - 38%
- Phone idle - 28%
- Wi-Fi - 13%
- Display - 13%
- *some game* - 5%
- Android system - 3%
I'm used to "Display" being top consumer, so these numbers seem kinda weird, don't they?))
OK, my panic was kinda premature...
I tried not to waste energy and switched off 3G (turning it on on demand). Voila
Sarnetsky said:
OK, my panic was kinda premature...
View attachment 900570
I tried not to waste energy and switched off 3G (turning it on on demand). Voila
Click to expand...
Click to collapse
Nice. That's problem solved then!
Sent from my HTC Desire S using xda premium
@wn9
pls wat app or how can i set my fone to charge to 100% n den have it rest for several hours without doing this manually...i.e while am sleeping?
Tnx
---------- Post added at 09:58 AM ---------- Previous post was at 09:54 AM ----------
@wn9
pls wat app or how can i set my fone to charge to 100% n den have it rest for several hours without doing this manually...i.e while am sleeping?
Tnx
lynxnoon said:
@wn9
pls wat app or how can i set my fone to charge to 100% n den have it rest for several hours without doing this manually...i.e while am sleeping?
Tnx
---------- Post added at 09:58 AM ---------- Previous post was at 09:54 AM ----------
@wn9
pls wat app or how can i set my fone to charge to 100% n den have it rest for several hours without doing this manually...i.e while am sleeping?
Tnx
Click to expand...
Click to collapse
it's not an app, it's plug in timer like this
Not an app, but one of those timer plugs you can get from a hardware store. Mine is set to come on between 2am and 4am.
Edit: Nuts. Beaten to it! Yes one of those.
Sent from my SK17i using xda premium
Thanks for the info
SwiftKey Xed from my HTC Desire S using XDA App

[Q] average or bad battery life?

thinking about getting my battery swapped if VZW lets me (have had the phone since 7/10).. if not, then get a new one. but before i go into the store, i wanted to see if you guys think this is normal battery life from these screenshots. i have GPS off, Google location on, and only my Google account (Gmail, contacts, calendar) is in sync. i'm running a rooted stock rom (debloated VZW and Samsung apps by me).
in addition, the back of my phone gets really hot during regular data use (web, Facebook, Instagram, Engadget and Verge apps, ESPN, etc.. no games), to the point where it's uncomfortable to hold. i've heard that there might be a batch of bad batteries for the earlier shipments, so i was wondering if mine might be one of them. thanks for any input.
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Do you have 4G on at all times? I think my battery might be pretty bad too...I've been losing 10% every hour, so my phone pretty much lasts only 10-12 hours. I'm impressed by your 1 day battery life. Even if I have wifi only on and turn 4g off, I still only get 10% every hour. I think something might be wrong with my battery...I've factory reset it many times before too, wiping cache, and dalviks, I'm now on the stripped rooted stock.
that's not bad battery life. Especially sense it looks like you are not in great coverage area.
Sent from my A501 using Tapatalk 2
so you got 32 hours on your phone and you are wondering if that is bad?????
from what I understand, these phones tend to get warm after lots of screen on time. so I believe thats normal.
I would accept your great battery life and call it a night.
I get up to 8 hours with 4g on at all times with heavy use. Phone only gets warm when i got the charger in it
Sent from my SCH-I535 using xda app-developers app
My phone reached 110° that's cause I was running my mobile hotspot and browsing the web.I've read 140°degrees is bad.do?? Your phone temp ever get this hot? My battery does get hot but only if I push it.
Sent from my SCH-I535 using xda premium
After using the Chrome app for 30 minutes straight, my phone doesn't get noticeably hot. I've also used the Engadget, Verge, and Facebook apps for 10+ minutes in a row, and it doesn't get hot. The only time I have seen it get hot is playing games and charging. Even then, it's not bad.
I would say you have a gold battery lol, I rarely even get 18 hours on my batter even when 12 hours of that is just standby/listening to music.
xdstx said:
Do you have 4G on at all times?
Click to expand...
Click to collapse
yea i do leave 4G on all the time.. still have unlimited, so i'm gonna take advantage of it and say screw you VZW!
lynneddington said:
that's not bad battery life. Especially sense it looks like you are not in great coverage area.
Click to expand...
Click to collapse
yea at home i get crappy coverage, but when at work (which is most of the day) in Midtown Manhattan, i get excellent signal. so it's a mix. i also stream Spotify a lot.
Hulk0069 said:
My phone reached 110° that's cause I was running my mobile hotspot and browsing the web.I've read 140°degrees is bad.do?? Your phone temp ever get this hot? My battery does get hot but only if I push it
Click to expand...
Click to collapse
haven't had a proper measurement of the temp, but it feels like it does reach the upper 90s, and that's with light web browsing, so that's what worried me.
it's just that i see people who claim "heavy use" and get 4+ hours of screen time, which i found hard to believe, if they really are pushing the phone a lot, so i just thought maybe something's up with mine. thanks for all the input so far.
Looking at your battery consumption log, I'd say your battery life is pretty great.
Seeing as how your cell standby is 50%, you're either using a lot of 4G or you're in a crappy signal area. Or both. Haha.
Even if you buy a new battery, chances are that you won't get better battery life. Just charge the phone overnight and unplug in the morning. As a general rule of thumb, if you can squeeze 16 hours of usage out of your phone, you're doing pretty great.
yup, that seems pretty darn good to me. I get about the same 4G coverage as you with Verizon in my home 2-3 bars max (-100 to -120dBm), and I get ~14 hours before my phone is about to die. I also think I just use my phone a lot more than you lol. You only had 2.45 min of on screen time in a little over 1 day. I usually have close to that in the 12-14 hour days with my phone.
Agree with last two post...what else are you looking for looks good....
Should I ask for a new battery? 3 hours 30 minutes 30 min screen time and down to 67% battery.
Sent from my SCH-I535 using Tapatalk 2

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