Screen killing battery? - HTC Sensation

Ok first I know what alot of you will say.. of course the screen kills the battery...
So here's what is going on. I got my gf a s4g (tmous) last week. After dealing with 7 random reboots in 2 days. I decided to root/s-off/install custom Tom. Now over the last 5 days I've installed the neon rom based on the European 2.3.4 leak. And supra based on the tmous 2.3.3 I've had the same problem with both of them. The battery is dead in 4-6 hours. When I go to about battery it says the screen is to blame (80-97%). I also noticed the other night that appearantly the screen isn't sleeping all the way sometimes. As we had went to the movies and the up time showed 3 hrs uptime with 2 he's screen on. She left it in her purse in my truck while at the movies. What's going on with this thing? Should I run the ruu and return it? Thanks for your thoughts and replys.
Sent from my LG-P999 using XDA Premium App

QHD
With that QHD display it has to render more pixels.

You should get 3.5 to 5 hours of screen on time, so if the screen isn't sleeping it should and will die in 5-6 hours. Return it. The screen should not use battery while it isn't on.

I think its pretty standard for the screen use up at least 80% of the battery, unless you never use it

Mine is lasting over 2 days using mostly phone MMS and email and a few app fun.
-Screen 35%
-Voice Calls 33%

That's kinda what I'm saying my g2x is screen on usually round 50% of the time. Yet in battery stats the screen usually only uses around 20% of battery.. anyway I restored to stock s-off t-mob010 and its better then it was but I still think I'm going to return it..
Sent from my LG-P999 using XDA Premium App

Related

[Q] Infuse Display taking up 95% of battery usage

As someone who was looking to extend battery life, I downloaded "Battery Widget". After 9 hours off the charger and maybe 2 1/2 hours with the display on, I looked to see what was using up the battery the most. Everything from the OS to web to Wi-Fi was at no more than 2% but the display was at 95%. I know its a huge display and its going to use a lot of battery but is this much normal? The battery was dead in about 10 hours.
Sounds like you have the brightness up on it, I would turn it down a little if you have not done so already. Mine is on about a quarter brightness and it is only 79% and the battery lasts the entire day.
Are you on stock ROM? If so, you may want to consider flashing a custom ROM. When I flashed Infused ROM, my battery life significantly improved. And I am not exaggerating... I would drop 100 > 90% in about 5 hours before, now I can easily go 9-10 hours from 100 > 90% with light use.
Regarding display, please see this thread which may help with that:
http://forum.xda-developers.com/showthread.php?t=1124102
keitht said:
Are you on stock ROM? If so, you may want to consider flashing a custom ROM. When I flashed Infused ROM, my battery life significantly improved. And I am not exaggerating... I would drop 100 > 90% in about 5 hours before, now I can easily go 9-10 hours from 100 > 90% with light use.
Regarding display, please see this thread which may help with that:
http://forum.xda-developers.com/showthread.php?t=1124102
Click to expand...
Click to collapse
My screen was on 100%. I changed it to 50%. Hopefully I will see a difference.
I am on stock ROM, however, I've been looking alot into Infused. This is my first android phone and I'm a little weary of custom ROMs being buggy. But of course those fears are pretty much unfounded since I've never seen a phone with a custom ROM in use.
BTW, thank you guys, or gals, for such quick responses.
wvcraft said:
My screen was on 100%. I changed it to 50%. Hopefully I will see a difference.
I am on stock ROM, however, I've been looking alot into Infused. This is my first android phone and I'm a little weary of custom ROMs being buggy. But of course those fears are pretty much unfounded since I've never seen a phone with a custom ROM in use.
BTW, thank you guys, or gals, for such quick responses.
Click to expand...
Click to collapse
I understand your concerns and if you are not comfortable, do not do it. However, I can say that the Infused ROM works much better for me than the stock ROM and I highly recommend it. It is much faster and better on battery. I can tell you that the version of Infused ROM I am on is not buggy and much better than stock. Cannot say anything about the latest version since I decided to stay on a previous version because I am so happy with it.
with your brightness up to 100%, i'm not surprised your display eats so much battery.
i'm still on stock and i used to run my display at 50% all the time. then i turned it down to 0% and i still have no issues seeing the screen in any kind of light, even outside. i only turn the brightness up to 50% when i'm playing a game or watching a video.
try 0%, you'd be surprised!
I have the nexus S and the Infuse. You're right, for some reason the Infuse Display percentage is WAYYY high!! My brightness is usually at 50%. But the Display is the cause of 90% of my battery drainage. It's very weird.
Okay so an update.... I've had my screen on 0% for the past couple days and I installed infused a couple of days ago as well. I haven't seen any kind of improvment. ( display is still in the 85%-90% range of battery usage.) Is it possible I just have a defective phone? I love this phone and but im really frustrated with havung to keep an eye on how much juice I have left
Sent from my SAMSUNG-SGH-I997 using XDA App
What activities are you doing on your phone? Are you watching video or just emailing?
Even knowing that, I'm not sure what percentage one should expect the display to consume
sent from my fancy pants Samsung Infuse
keitht said:
I understand your concerns and if you are not comfortable, do not do it. However, I can say that the Infused ROM works much better for me than the stock ROM and I highly recommend it. It is much faster and better on battery. I can tell you that the version of Infused ROM I am on is not buggy and much better than stock. Cannot say anything about the latest version since I decided to stay on a previous version because I am so happy with it.
Click to expand...
Click to collapse
+1 on Infused 1.5. Rock solid and amazing battery life.
Huh weird. Im running stock and I had brightness around 30 to 40 percent and my usage for the screen was 66 percent after like 6 to 7 hrs
reverendmilo said:
What activities are you doing on your phone? Are you watching video or just emailing?
Even knowing that, I'm not sure what percentage one should expect the display to consume
sent from my fancy pants Samsung Infuse
Click to expand...
Click to collapse
No I'm not watching videos. Just using the web, words with friends, messaging, and messing around with the home screen.
A little more info...... last night I unplugged my phone from the charger at 4 am with 100% charge. When I woke at 8:30 am it had 97% charge and said the display was causing 37% of the drainage( I hadn't touched it since 4:00 am). At 8:40 I started playing around on XDA app and, starting at 97%, after twenty five minutes I'm now down to 88% battery with the display causing 80% of the drainage.
Sent from my SAMSUNG-SGH-I997 using XDA App
wvcraft said:
No I'm not watching videos. Just using the web, words with friends, messaging, and messing around with the home screen.
A little more info...... last night I unplugged my phone from the charger at 4 am with 100% charge. When I woke at 8:30 am it had 97% charge and said the display was causing 37% of the drainage( I hadn't touched it since 4:00 am). At 8:40 I started playing around on XDA app and, starting at 97%, after twenty five minutes I'm now down to 88% battery with the display causing 80% of the drainage.
Sent from my SAMSUNG-SGH-I997 using XDA App
Click to expand...
Click to collapse
It is all a matter of how much you are using your phone and how long the screen is on for. It is not unusual for the screen to eat up 75% or more of your battery power if you are contastly turning the screen on or viewing things on it.
My display is sitting at around 80% right now, and on my old Nexus One, it was usually around 78%.
I don't take personal calls while at work, so almost all of what I do with my phone while at work keeps the display on constantly. I do text and check websites that are blocked at work as well as conduct all personal or financial business using my phone.
Things like calls turn the display off and other things like streaming or playing music will let the display time out and keep working.
The things you are doing are not processor intensive, wifi intensive, radio intensive, but do work the screen.
Are you running a live wallpaper?
sent from my fancy pants Samsung Infuse
No I'm not using live wall paper. I understand that the display is going to use a lot of battery. I guess what I'm asking is it normal for the battery to go down 10% points while looking at Xda forums for twenty minutes. If its normal ill deal with it but if its not I can still take it back and replace it. And thank you all for taking an interest in this thread.
Sent from my SAMSUNG-SGH-I997 using XDA App
wvcraft said:
No I'm not using live wall paper. I understand that the display is going to use a lot of battery. I guess what I'm asking is it normal for the battery to go down 10% points while looking at Xda forums for twenty minutes. If its normal ill deal with it but if its not I can still take it back and replace it. And thank you all for taking an interest in this thread.
Sent from my SAMSUNG-SGH-I997 using XDA App
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Click to collapse
Actually my experience is that the XDA app has some sort of memory leak. It takes a long time to load for me and crashes about 20% of the time for me. I use the browser most the time, and find it is very well optimized for smartphones.
And yes, your battery use is fairly normal if you aren't gaming, phone calling or downloading. In fact my use is at 87% for the screen. But still, I have 70% battery left and only an hour more of work.
I am not sure if I can explain this properly. I am not a word person.
What you see is a rolling average. If you were to not use the phone at all. Let it sit completely idle without firing on the display. You would see that the display is using a low to zero percentage (of course you could not, in fact, see that). You would find that wifi or 3g or android system (or some other task) are at 95% more or less.
The display being the most power consuming component on the device will make a dramatice change to these percentages the moment your fire it. Turning on the display simply to check the battery stats will have run the display's battery percent far higher than the others quicker than you can probably even get to the screen to check the stats.
Keep in mind this is a rolling average. It does not indicate fault or that the display is CONSTANTLY drawing 95% of the battery. It is just using 90% more of the the battery than something at 5% when it is in use.
One should chalk this up to completely normal. Make a poll if you want. You are likely to find near 100% of respondents will reply that display is highest in their stats (unless they have some kind of accessory or something that draws more power)
Nexus S = TFT LCD
Infuse = SAMOLED
To reduce battery drain from screen...use more blacks. Black on SAMOLED screens are actually pixels turned off...while TFT LCD and retina displays jave a pixel displaying black.
Hope this helps put more into perspective.
abudabu said:
I have the nexus S and the Infuse. You're right, for some reason the Infuse Display percentage is WAYYY high!! My brightness is usually at 50%. But the Display is the cause of 90% of my battery drainage. It's very weird.
Click to expand...
Click to collapse
Sent from my SAMSUNG-SGH-I997 using XDA App
tell me you did not just say that the nexus s has an lcd display... its a galaxy s phone, made by samsung. it has an amoled screen!
well, in his defense there is a SLCD version of it somewhere in europe/asia.

Losing 20%/Hour While Constantly Playing With Phone Normal?

I'd like to hear other folks experience on this. My 1 week old sensation, after numerous experiments confirms this, loses 20% charge per hour when I am continuously using it to browse the internet on 4g. Light setting is set at auto and was at its dimmest level throughout this experiment. I did play about 7 minutes worth of video on youtube during this time. All radios other than 4g were off. Gathering from this, the phone would last for 5 hours straight using browsing and/or playing with it. Is that a good battery life or should I exchange my unit?
Mine just went down from 100% to 75% in 45 min (Full Brightness). :/
secano said:
Mine just went down from 100% to 75% in 45 min (Full Brightness). :/
Click to expand...
Click to collapse
Not good man. Btw , what kind of activity were you doing on it? I thought mines at 20%/hour was bad.
Killed my battery in 3.5 hrs today (browsing, Fruit Ninja, etc). 20% per hour is good. You can't expect much more at this point until custom kernels start rolling in.
borodin1 said:
Killed my battery in 3.5 hrs today (browsing, Fruit Ninja, etc). 20% per hour is good. You can't expect much more at this point until custom kernels start rolling in.
Click to expand...
Click to collapse
Yeah, I was getting annoyed at how fast my battery died but I was forgetting there is no UV, there is no Smartass governor, etc
Flippy125 said:
Yeah, I was getting annoyed at how fast my battery died but I was forgetting there is no UV, there is no Smartass governor, etc
Click to expand...
Click to collapse
Good point fellows, I'll keep that in kind when looking at my battery life. Just hope we get unlocked bootloader soon so we can get optimized roms to work with.
Sent from my HTC Sensation 4G using XDA Premium App
I was browsing while watching a boring movie with someone for over an hour yesterday. The battery dropped by a little less than that amount. maybe around 15%. That isn't that bad.
I am using Opera Mobile as my main web browser.
I get about 10% for 45 minutes of non stop usage with multiple apps, though no multi tasking.
I get about 25% for 40 minutes of internet use.
Out of the box (when i got it) dead in about an hour of use. It was at roughly 40%.
It might have do with something, though my phone died when it said 1%, but i used BattStatt to see my percent, if that has an affect(affect, effect, you know what i mean).
yesterday night my battery was at 10% wen i went to sleep nd today morning i found my phone on 8% .
that means 2% for a night .. preety impressive ..
So this is normal? I read that you should be able to get at least a day of use out of your phone. After 4 days of charging then dischargeing I cannot get past 8 hours even with having data turned off. Should I return my phone and get a new one or should I hope that it gets better?
Sent from my HTC Sensation 4G using Tapatalk
I got 20 hours (25% left) with heavy heavy usage and I hadn't fully charged it. Of course my screen isn't on blast and when I first get my HTC phones I let the batteries die all the way then charge it fully without bothering the phone. Seems to work in my favor.
Sent from my HTC Sensation 4G using Tapatalk

Battery Life, Oh?

I think it's crazy how many people are downing the battery life on the Sensation. I used my phone a bit today. Off the charger at 10AM, used GPS to go to work with Bluetooth activated as well. Forgot to turn them both off while at work. I used my phone like ever 5 minutes checking Twitter updates(also weather/news/facebook/email/etc updates are automatically updating as fast as the app allows. So quick updates for all my apps, GPS and bluetooth turned on all day. Home around 5, watched a few episodes of South Park on Netflix with my phone. Read some news. Played a few different games for about 5-10min each just trying out new games. It's now almost 1AM the next day, and I'm above 40% battery life. I manage my screen brightness, that may be the only thing I remembered to manage well today. While outside/in car, full brightness, inside, as low as possible.
It's shocking to me when I see threads of how the battery life stinks. I'm using the stock battery, I don't even seen the need of getting a larger battery because this already gets me through a day full of activity. Anyone else find the battery life on this device, quite handy? Mine is rooted, but it's stock ROM. I'm also using a skin posted by a member of our forum, the transparency. I'm running the stock T-MOUS(why is it called tmous..? are people that lazy to spell out t-mobile?) ROM, because I accidentally deleted a few apps I discovered I needed back, and did not do a backup. Oh, and I'm also using the battery mod, for the battery icon in my notification bar.
I guess I'm just praising the battery life, is all
I have only had my sensation for about 5 days and battery life is amazing! Im still stock too.. I came from an evo 4g rooted running cm7 and or miui and battery life doesn't come close to being as good as my sensation. Not only is battery life awesome, this phone is awesome. I moved to Southern California a couple weeks ago and Sprint out here is horrible.. so I switched and couldn't be happier. Plus I like this phone was better than the evo series. Battery life is sweet!
Sent from my HTC Sensation 4G using XDA Premium App
You would have to post a screendoor shot of your battery usage and screen on time to completely determine how much the phone was used and how long the screen was on.
Bluetooth and GPS don't use any battery or have low usage (depends on the chipset because some completely turn off) during standby since they're not being used at all.
So we can all praise our phones for having good battery life, but it all depends on usage. If you don't use your phone a lot (you could turn on your screen every 5 minutes but at the end of the day have only like 45 minutes of screen on time and like 70% battery left.) Then you get good battery life. Use your phone a lot and quite simply battery life sucks.
Sent from my LG-P999 using XDA App
I think it can largely depend on how you use your phone, not just how often or for how long. For example my Fiance also has the Sensation and on her first charge she got 3hrs52minutes before hitting 10% battery. Since then she has only gotten ~2hrs each day now that she has Twitter and Facebook for Sense accounts set up.
That's not good. There's gotta be something wrong with either her phone or something. 2 hours of battery life warrants an exchange.
lokhor said:
I think it can largely depend on how you use your phone, not just how often or for how long. For example my Fiance also has the Sensation and on her first charge she got 3hrs52minutes before hitting 10% battery. Since then she has only gotten ~2hrs each day now that she has Twitter and Facebook for Sense accounts set up.
Click to expand...
Click to collapse
Sent from my LG-P999 using XDA App
enoch861 said:
That's not good. There's gotta be something wrong with either her phone or something. 2 hours of battery life warrants an exchange.
Sent from my LG-P999 using XDA App
Click to expand...
Click to collapse
The phone lasts longer than 2hrs, that's 2hrs of the screen being on. my sensation get's about the same. This is with Gmail on Autosync and Twitter/Facebook for Sense accounts enabled too.
If I do what u did, my batt will be flat in 6 hours. Somethings just not right with my sensation.
xSeany said:
I think it's crazy how many people are downing the battery life on the Sensation. I used my phone a bit today. Off the charger at 10AM, used GPS to go to work with Bluetooth activated as well. Forgot to turn them both off while at work. I used my phone like ever 5 minutes checking Twitter updates(also weather/news/facebook/email/etc updates are automatically updating as fast as the app allows. So quick updates for all my apps, GPS and bluetooth turned on all day. Home around 5, watched a few episodes of South Park on Netflix with my phone. Read some news. Played a few different games for about 5-10min each just trying out new games. It's now almost 1AM the next day, and I'm above 40% battery life. I manage my screen brightness, that may be the only thing I remembered to manage well today. While outside/in car, full brightness, inside, as low as possible.
It's shocking to me when I see threads of how the battery life stinks. I'm using the stock battery, I don't even seen the need of getting a larger battery because this already gets me through a day full of activity. Anyone else find the battery life on this device, quite handy? Mine is rooted, but it's stock ROM. I'm also using a skin posted by a member of our forum, the transparency. I'm running the stock T-MOUS(why is it called tmous..? are people that lazy to spell out t-mobile?) ROM, because I accidentally deleted a few apps I discovered I needed back, and did not do a backup. Oh, and I'm also using the battery mod, for the battery icon in my notification bar.
I guess I'm just praising the battery life, is all
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Click to collapse
Sent from my HTC Sensation Z710e using XDA App
Oh! Makes sense..
But 2 hours with screen and dead in 6 hours? I'm glad I have a G2x then. Cause I get 3 hours and like between 13 and 16 hours.
lokhor said:
The phone lasts longer than 2hrs, that's 2hrs of the screen being on. my sensation get's about the same. This is with Gmail on Autosync and Twitter/Facebook for Sense accounts enabled too.
Click to expand...
Click to collapse
Sent from my LG-P999 using XDA App
You can go by statistics and on screen time and what not. but I just got home from work, and I literally used my phone for about 2 hours straight calling carriers for a customer. I'm above 80%. So from 9AM-4PM, only saw a 20% drain. Once again, keeping BT and GPS on just to see how it goes. ALL of my autosyncs are once again, on, and set to the most frequent can be.
Compared to any other stock phone, this is amazing. Compared to my Cyan N1 and my Cyan NS, it's not a huge difference. Although, at this rate I may give the lead to the Sensation, since I'm leaving all these extra features on throughout the entire day.
good
I get two to three days out of my Sensation, and I'm a relatively heavy Internet user... don't phone much.
At first I wasn't getting great mileage - having to re-charge after only 10 hours or so, but did two things to improve it dramatically...
First, charge the battery once using the following method:
1. charge battery to 100% and leave on charger for an extra hour
2. unplug the cable, turn off* the phone, and plug the charger back in. leave charging for another hour.
3. unplug the phone, turn it on for two minutes, turn the phone back off*, and plug in the phone again. leave charging for another hour.
* when I say "turn off", I mean completely, without fastboot. so either disable fastboot before switching off, or turn off the phone and pull the battery then put it back in.
Second:
Turn off automatic screen brightness, and set the brightness manually to what you need. Ideally, I'd like to have an auto-screen brightness adjustment that automatically sets it, say, 25% lower than what the built-in function does.
That's pretty exceptional. I usually get 13-14 hours with 5+ hours of screen time before I'm at 20%. Using the chichitec battery, btw.
My chichitec battery went 18 hours yesterday before it got to 10% and I charged it. That was with a lot of web browsing, some phone calls, music, games. Id say, medium-heavy usage.
Matt
Same here I have had several Android phones with different carriers and this is hands down the best, on par with the iPhone I had previously with Verizon. No problem getting through the day with Exchange and 2 IMAP accounts and heavy phone use, the only mod is I set screen brightness, battery is stock.
Sent from my HTC Sensation 4G using XDA App
no one is complaining i watch sparticus on netflix and game of throne on hbo go for 5 hrs straight while facebooking random hoes . and i am out of battery..
we are complaining that the 4g drains the phone while on idle.
this is the best battery life i've ever had on a phone. i can't complain at all... i even have gps on and i could never do that before. lol!
Guys, having GPS on doesn't use any battery. It only uses battery when it is active. So for most of you 99% of the time your GPS is off aka standby or whatever you wanna call it.
Sent from my LG-P999 using XDA App
One reason many people complain about bad battery life is that it seems some Sensation models are actually faulty. Best evidence: TechRadar review.
http://www.techradar.com/reviews/phones/mobile-phones/htc-sensation-943466/review?artc_pg=9
UPDATE: We've finally managed to get our hands on a new review model of the HTC Sensation, and the good news is the battery life is definitely improved.
It seems that a combination of data-hungry applications and a slightly dodgy model caused the odd readings from before, although we're not entirely convinced the above scenario isn't one power users will face, which is why we've left it in.
But in normal use, and by that we mean sending 42 texts, spending 49 mins on the phone, watching an hour and bit of video and using the music player constantly, plus a few minutes spent using GPS to track ourselves and browsing the internet for roughly 45 mins, the battery pretty much lasted the day, although it was often in the yellow zone come 11PM.
However, what was more impressive (and a relief) was the sleep state of the HTC Sensation. Where before the phone would get very hot and start spewing out battery life in our pocket for no reason, if you leave the phone locked up for around 10-15 minutes on our new model the power consumption dropped to almost nothing.
Click to expand...
Click to collapse

48 hours

With insertcoin + adw + anker battery, normal use.
2.3.4 kernel makes a huge difference it seems.
yammy1688 said:
With insertcoin + adw + anker battery, normal use.
2.3.4 kernel makes a huge difference it seems.
Click to expand...
Click to collapse
Could you elaborate on, "normal use"? How long has your screen been on? How much gaming, web browsing, and phone calls?
Matt
Also, for future posts, it may help to be more specific. Your post is simply titled 48 hours, then the info in your post is just ROM, kernel and launcher. Probably should have called it 48 hr battery life and as the other poster said, provided specifics as to what you call "normal use."
charged to full and unplugged before sleep.
woke up, did a bunch of fiddling/browsing for half an hour. turn on screen periodically probably once in an hour. Browse feedly a few times during the day. No gaming, few minutes worth of phone calls. same thing next day.
3/4g antenna is ON, (no battery savers running). I also only run one widget (smoothcalendar) and black background. Exchange activesync (tons of work email) and gmail sync are the only ones in use.
Juicing up another charge now and installed latest insertcoin with smartass cpu governer so may even get more this time around. I'll keep a more detailed log this time, but suffice to say I'm very happy right now. I hate charging.
mrg02d said:
Could you elaborate on, "normal use"? How long has your screen been on? How much gaming, web browsing, and phone calls?
Matt
Click to expand...
Click to collapse
Son, I'm disappoint.
I thought this was about the name of an horror movie or something like that.
WOW!!! That's a lot of angry birds!
pics or it didn't happen.
I last charged after the Panthers game Saturday night. Its almost dead now.
I use mostly phone text and email with some game play etc.
I'm on 2 days 11 hours 15 minutes....time to charge
Ugh. Maybe its because of the number of Widgets I use (one per page/sense) I only get a day, consider I unplugged 3 hours ago and im at 75. Oh yeah, been using unity kernel
Sent from my HTC Sensation Z710e using XDA App
OK since yesterday's charge:
been on battery for 19 hours
53 minutes of phone (i usually never use much but had conference calls)
1 hour 33 minutes of display on
it's at 50%
I get 1/2 a day if im lucky,quite often use it as a usb drive for my head unit when i drive so it gets a little charge with they way i drive Play iMobsters hourly,Also play SOG and make alot of calls.My hero lasted me about the same with the same use
I can not get more than 8-12 hours on any modified ROM. I have not tried insertcoin but 48 hours verse 8-12 hours is ridiculous. I don't have the 1900mA battery but the ratio should be the same, meaning i should be able to get 1520mA/1900mA X 48 hour = 38.4 hours. Something is wrong on my part. My standby rate is like 8-10% per hour and that is without installing all my apps.
To the original poster, after flashing the insertcoin ROM did you calibrate the battery and how many cycles have you gone through to get to 48 hour usage?
I only went through one cycle after re-calibrating. You should try a 2.3.4 ROM, I'm guessing that's what's making the biggest difference.
I'm on 42 hours now and it's got two yellow bars now. Would have got a lot more if I didn't talk on the phone, which I normally don't.
33% display: 1hr48m
35% voice calls: 54m
17% cell standby
15% phone idle
yammy1688 said:
I only went through one cycle after re-calibrating. You should try a 2.3.4 ROM, I'm guessing that's what's making the biggest difference.
I'm on 42 hours now and it's got two yellow bars now. Would have got a lot more if I didn't talk on the phone, which I normally don't.
33% display: 1hr48m
35% voice calls: 54m
17% cell standby
15% phone idle
Click to expand...
Click to collapse
It appears that you barely use your phone. I usually have 4-5 hours on my screen for some 80% of the usage and I get 15-20 hours a day on my chichitec 1900mA/Hr battery. The battery SHOULD last awhile if not in use.
A 2.3.4 ROM you say? Wont CM7 be a 2.3.4 ROM? Ill give that a go when it comes out and is stable.
Matt
mrg02d said:
It appears that you barely use your phone. I usually have 4-5 hours on my screen for some 80% of the usage and I get 15-20 hours a day on my chichitec 1900mA/Hr battery. The battery SHOULD last awhile if not in use.
A 2.3.4 ROM you say? Wont CM7 be a 2.3.4 ROM? Ill give that a go when it comes out and is stable.
Matt
Click to expand...
Click to collapse
CM7 is 2.3.5. The Sense 2.3.4 seems to have better battery management compared to stock.
48hrs:
1/2 phone call
No text
No browsing
Took 2 pictures
1/2 song
Turned phone off
Turned it on two days later......
Sent from my HTC Sensation Z710e using XDA Premium App
charlieb620 said:
48hrs:
1/2 phone call
No text
No browsing
Took 2 pictures
1/2 song
Turned phone off
Turned it on two days later......
Sent from my HTC Sensation Z710e using XDA Premium App
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Click to collapse
Man, you need to take it easy on that poor phone!
mrg02d said:
Man, you need to take it easy on that poor phone!
Click to expand...
Click to collapse
That's heavy use.
Sent from my HTC Sensation Z710e using XDA Premium App
yammy1688 said:
I only went through one cycle after re-calibrating. You should try a 2.3.4 ROM, I'm guessing that's what's making the biggest difference.
I'm on 42 hours now and it's got two yellow bars now. Would have got a lot more if I didn't talk on the phone, which I normally don't.
33% display: 1hr48m
35% voice calls: 54m
17% cell standby
15% phone idle
Click to expand...
Click to collapse
So in 42 hours you used your phone for about 2 hours...hmm still the standby rate is good.
Hey dude, I PMed you for some specifics.
As development continues battery will get better less usage in standby.
Sent from my HTC Sensation Z710e using XDA App

Why do people say they get awesome battery life with the 1S?

Why do people keep saying that the battery life of the HTC One S is awesome?
I seriously get no more than 4 hours of screen time (although the standby time was 30 hours) and thats with very very aggressive battery saving methods. I just can't get more than that. Most of the time between 2-3 hours under moderate/heavy use with standard settings.
Same thing goes for AMOLED. Yesterday I was only using the stock browser with INVERTED colors, aggressive battery saving profile and nothing else. And still, still I only got 4 hours out of it. How is this even possible? I mean everything on my phone was pitch black. Wallpapers, themes, websites. But under normal use I basically get the same results?
Has this been a lie all this time?
I´d say 4 hours of screen time is pretty good.
At least assuming you havn´t had it to min. brightness.
I think people aren't comparing the same figures
screentime vs battery uptime
4 hours of screen time with 30 hours of total use is pretty damn good for any smartphone.
I've owned several android devices and the difference in battery life from all the others to the One S is ridiculous. I really don't see what you're complaining about.
Sent from my HTC One S.
I don't think that the Battery is that great. If i use it moderate i survive a day. That is okay but not great. My galaxy S lasted a half day longer...
But it is realy useless to discuss it. There is no standard for moderate or heavy use. If i use it very low because i am busy with something else it holds two days and more...
But 4h screen on and still 30h runtime sounds pretty good to me too
I did 2 hours of on screen time (browsing the internet over Wifi, downloading apps, etc.), and my battery went from 100% down to ~70%. I'm pretty happy with that.
stoneyjonez said:
I've owned several android devices and the difference in battery life from all the others to the One S is ridiculous. I really don't see what you're complaining about.
Sent from my HTC One S.
Click to expand...
Click to collapse
+1
I get a full days worth. And I'm a heavy user. Currently using leedroid 2.0
Sent from my HTC VLE_U using XDA
One day is the most u get by heavy using a smartphone. This thread is non sense.
WCCobra said:
I did 2 hours of on screen time (browsing the internet over Wifi, downloading apps, etc.), and my battery went from 100% down to ~70%. I'm pretty happy with that.
Click to expand...
Click to collapse
thats 6.7 hours of browsing while on wifi. I am not even getting 4 hours of browsing with inverted/black colors on 3G.
Guys, this phone has an AMOLED screen and I am browsing the web where virtually everything is pitch black except text while wifi/bt/gps/sync is disabled and virtually no other background processes are running except for the android stuff and one app called tasker. Auto-brightness enabled. The screen is basically off except for the text! I took it to the extreme but where are my power savings?
Even standby time is not that impressive. Anytime I am not using the browser the phone is in 2G mode, no wifi/bt/gps/mobiledata, auto rotate turned off, auto brightness enabled, no widgets, disabled all the status bar icons such as time/battery/signal icons, no wallpaper, no other fancy stuff. Just a grid of icons on my homescreen and tasker running in the background.
I had colors on my iphone and I get way more browsing time while not compromising at all with the other stuff.
Totòòò said:
One day is the most u get by heavy using a smartphone. This thread is non sense.
Click to expand...
Click to collapse
Thats true. But I guess I am not even getting 1 day or 8 hours of screen time
Set the brightness down to min and/or try a custom rom. I was on stock, but I hear the battery life improves quite a bit on some of the custom roms available.
Also, this phone is significantly faster (spec-wise) than the iPhone. If you want longer battery life, perhaps you should switch to a phone that allows you to swap out the battery (GS3), or go for a low-end phone like the iPhone.
I should also add that the updated firmware 1.70, 1.78 also extends battery life. Those updates have not been released to U.S. phones yet.
OP -- seriously? Are you complaining? Find me a smartphone with better battery life with a comparable specs-to-batterySize. Droid Razr Maxx doesnt count, as its battery is 2x as large.
I took mine off the charger at work @ 5pm yesterday. It's now 10:23am, and I'm at 72%. I did a decent amount of web browsing, calls, and texting, and some music.
OP can you send me the browser apk with the inverted colors?
Sent from my HTC VLE_U
Hgaara said:
OP can you send me the browser apk with the inverted colors?
Sent from my HTC VLE_U
Click to expand...
Click to collapse
Stock browser has it already. Settings -> Accessibility -> scroll down a bit and you will see inverted rendering. Basically makes every B/W and inverts the blacks and the whites.
I was btw running CM9 alpha6. And seriously I don't really know about the other smartphones since I have only used the iphone 4. I believe that smartphone gets more screen time. So probably the iphone 4s too. I think the 1X and 1XL gets better screen time when I read the reviews and with the latest updates.
" or go for a low-end phone like the iPhone."
LOL!
I was confused about this for a moment. I think you think that the battery time left is what your screen shot says 4 hours and change. That's the time it has ben off the charger blnot what's left on battery. That seems normal to me for it to be @ 60
Sent from my HTC VLE_U using XDA
I can get almost two days of moderate use, including tethering on the stock Rom. I'm sure not every phone is equal but the battery life on this phone's exceeds my HTC Aria, iPhone's and my G2x.
Sent from my HTC VLE_U using XDA
micxploed said:
I was confused about this for a moment. I think you think that the battery time left is what your screen shot says 4 hours and change. That's the time it has ben off the charger blnot what's left on battery. That seems normal to me for it to be @ 60
Sent from my HTC VLE_U using XDA
Click to expand...
Click to collapse
His first screen shot tells us he got 4 hours and 7 minutes of screen on time and it accounted for 65% of his battery usage.
Which it way better then I get I only get about 2 hours of screen on time out of a full day of usage.
And the OP is right that IOS is the king of battery live when it comes to web browsing.
dc211 said:
His first screen shot tells us he got 4 hours and 7 minutes of screen on time and it accounted for 65% of his battery usage.
Which it way better then I get I only get about 2 hours of screen on time out of a full day of usage.
And the OP is right that IOS is the king of battery live when it comes to web browsing.
Click to expand...
Click to collapse
Wrong my battery was at 6% (actually even lower like 3% but I didn't take a screenshot). And the display accounts for 65% of that battery drainage. Don't you guys use android at all?
Btw according to that graph its getting 5-6 hours. But why am not even getting 4 hours max? When I did as much as possible to reduce battery consumption. Going as far as to invert the colors. I was expecting major savings. After all isn't the screen suppose to be off when its displaying blacks? I am very skeptic about amoleds now and the claims that it saves battery life when displaying dark colors. And how this is all the time used as a pro. I think its phony.
No one is going to browse the internet like me and it didnt even work

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