Battery life question - Motorola Photon 4G

Hi all,
I'm coming back to Android from WP7, and while WP7 is nice, it couldn't do all of what I wanted it to do. I picked up my Photon and was playing with it today, and could barely get around 7 hours of battery on it today before it died. Turns out my sync settings were -way- overkill and I played with it. Now, I've let it charged and have had it sitting screen off with maybe 5 texts and installing the apk for the screenshot app. Otherwise, screen's been off just sitting there. Does my awake time seem really long? If so, how on earth do I get it down? A lot of my syncs are turned down and I run very few updater widgets.
Appreciate any advice here!

Have you tired changing the battery mode in the Battery and data manager?

schale01 said:
Have you tired changing the battery mode in the Battery and data manager?
Click to expand...
Click to collapse
Yeah, I set it to max power savings.

Sorry for the double post. I managed to tweak it a bit and got some better life out of it, but it still seems as if my awake time is way too high. Is the time at the bottom of the graph awake time or just the last time the graph updated?
I was in a 4G city today and used it barely, to get internet instead of fighting 3G (was at Heinz Field, lots of people so it took a while to connect). I also took a few pictures/sent some texts and a bit of Facebook, nothing too extensive. 4G was on for a total of maybe 5-10 minutes. This battery life isn't bad, but I feel like it could be much better if I can smack the awake time down. Also - what does the cellular bar mean? How do I interpret that?
Would appreciate any advice. I'm running the leaked maintenance release but it was like this even before so I don't believe this is the issue. I assume I'm going to have to reset it, but I figured I should ask before doing so... I'm not running any high-updated widgets/apps and I tuned everything down in Android settings so I have no idea what's wrong.

Related

[Q] Battery on current widget

If you have ever installed the current widget on your Thunderbolt, I just wondering how is the number when the phone is left standby. Please share here, I am looking forward to see the result. Just average result of current widget if you leave your phone to standby mode.
If you root your phone, please mention that you root it. In case it makes different between rooted and unrooted.
Beginning from me.
My average result is 36 mA without root.
Thanks before.
38mA rooted
ke3qz said:
38mA rooted
Click to expand...
Click to collapse
How are you drawing more current from a rooted phone . 4g?
I'm down to 11mA idle power draw on ginger bread. They made enormous improvements on idle power on 2.3. It's excellent, I'll go hours without losing any battery of idle time. Finally.
34mA basic root with bloat removed
RogerPodacter said:
I'm down to 11mA idle power draw on ginger bread. They made enormous improvements on idle power on 2.3. It's excellent, I'll go hours without losing any battery of idle time. Finally.
Click to expand...
Click to collapse
You're talking about your NS, though, correct?
Huh. I get around 30-50 but I have not rooted or anything. Looks like 2.3 when it comes should help a lot.
distortedloop said:
You're talking about your NS, though, correct?
Click to expand...
Click to collapse
Sorry yeah, my nexus one actually. Just wanted to help compare how improved ginger bread will be when you guys get it.
Just today I have been unplugged for 15 hours and still have 71% battery left, connected to WiFi all night. Granted this was idle use, but it was never this good before. I exported the logs and idle current stayed level at about 12mA the whole time. My idle power on froyo stayed around 30-40mA no matter what I tried. I'm happier than I've ever been with android right now!
Something for you guys to look forward to.
I wish the carriers would realize that most of us want the ability to use the lastest greatest rom as soon as it hits and would quit locking their stuff down. If nothing else, I would think that google is big enough as an OS to tell the carriers to stop using their OS or leave them vanilla. I mean for a company like moto, who are they going to use? WM7? please. Sometimes a tiny bit of force is needed.
I am at 60mA. What gives? My battery dies in the middle of the night every night. I am rooted.
26mA here, stock.
I must be doing something wrong, mine says 180mA.
It makes a difference if a) you're plugged in (in which case current is showing you how much charge you're getting, not current usage), and b) if you're using the phone (tip, turn off the screen, let it sit for a minute, then check).
CorporateGoth said:
It makes a difference if a) you're plugged in (in which case current is showing you how much charge you're getting, not current usage), and b) if you're using the phone (tip, turn off the screen, let it sit for a minute, then check).
Click to expand...
Click to collapse
Right. The best way to check that I have found is using the history button. Put it to sleep then wait a half hour then check the history. I set mine to update every 5 minutes.
I use Battery Monitor Widget:
https://market.android.com/details?id=ccc71.bmw&feature=search_result
I combine it with Process Monitor to figure out energy hogs.
https://market.android.com/details?id=ccc71.pmw
I noticed that most of GingerBread build consume less battery. Right now, I am still looking which activity drain my battery.

5 hrs on batteryand I'm @ 98%

Given the recent run of battery posts, i thought i would join in. Yes you read it correctly; 98% after 5 hrs on battery. Thats with an up-time of 8:20, and an awake time of 1:51. During that time i checked and replied to a couple of emails(opened a photo attached) looked at pics in the gallery, and watched a 30 second video w/max volume three times. Also checked the weather several times to update the 5-day forecast.
So whats the secret? Dont open up any of the other screens after you reboot. Or, you can remove whatever you have on there and have only one active screen.
Heres the proof ( sorry about the crappy pic, all i had was my old Hero)
How do you do it can you explain a little better
Sent from my PG86100 using XDA App
Well, I don't have a picture, but my battery is down 2 bars on the screen you are showing...so roughly 80% I guess. I have up time showing 39:17:xx and awake time of 12:51:xx. I've looked at some pictures of my cat several times (had to put him to sleep yesterday due to a degenerative disc disease that finally damaged his spinal cord to where he couldn't walk anymore ) I did a lot of texting, e-mailing, some web surfing, and updating some programs from the market. I also talked on the phone for about an hour.
What did I do for this? Well, the only account sync I have is GMail, all the other crap is turned off. I have the LCD brightness locked at about 20% (auto brightness unchecked), I use WiFi whenever possible since 3G sucks the battery, and the only widget I have running is the HTC Sense weather/clock thing. It is set to update every 4 hours. Otherwise pretty basic stuff.
Uptime and awake time don't mean anything in regards to your claim. That just means, since you last rebooted your phone has been up for 8 hrs 20 min, etc. What you have to show to backup your claim is the time since unplugged...
awenthol said:
Uptime and awake time don't mean anything in regards to your claim. That just means, since you last rebooted your phone has been up for 8 hrs 20 min, etc. What you have to show to backup your claim is the time since unplugged...
Click to expand...
Click to collapse
Well, I don't really have to prove anything to you. We are not in court and I am not on trial. However, I can tell you I wake up every morning at 7:30 and unplug my phone which means, at the very least, the awake time is accurate. I didn't realize up time was only since last reboot. But still, sitting at 8/10 bars at 13 hours. If you don't believe it, then don't.
awenthol said:
Uptime and awake time don't mean anything in regards to your claim. That just means, since you last rebooted your phone has been up for 8 hrs 20 min, etc. What you have to show to backup your claim is the time since unplugged...
Click to expand...
Click to collapse
OK, so its was on battery for 5 hours and I unplugged it at that time. Im not trying to brag, cause frankly the battery was pretty crappy for the first week. I believe the stand-by time on this phone is awesome, Im more concerned about how fast the battery drains once you start using it.
ttieder said:
How do you do it can you explain a little better
Sent from my PG86100 using XDA App
Click to expand...
Click to collapse
When you reboot your phone, the only active screen is the home screen. If you long-press the Home button, you will see the other six screens blank. I left the other screens the way they came from the factory and found out that if you even look at them once, they seem to remain active even if they are not being updated.
I was charging my phone before I went to bed, and waking up with 95% (yes I minimized all the background updates). Then I would drive to work with BT on and it would go to 93%. 12 hours later, after two text messages and two voice mails, Im at 70%. Sure my up time was 19 hrs, but my awake time was 40 minutes max. So basically you need to keep everything but the essentials off your screens. This is my experience, as im sure there are people out there on 4G 8 hrs a day who come home with 50%+ on their phone.
Can I put apps on those screens so basically no widgets on any screen but the home
Los Altos said:
When you reboot your phone, the only active screen is the home screen. If you long-press the Home button, you will see the other six screens blank. I left the other screens the way they came from the factory and found out that if you even look at them once, they seem to remain active even if they are not being updated.
I was charging my phone before I went to bed, and waking up with 95% (yes I minimized all the background updates). Then I would drive to work with BT on and it would go to 93%. 12 hours later, after two text messages and two voice mails, Im at 70%. Sure my up time was 19 hrs, but my awake time was 40 minutes max. So basically you need to keep everything but the essentials off your screens. This is my experience, as im sure there are people out there on 4G 8 hrs a day who come home with 50%+ on their phone.
Click to expand...
Click to collapse
Sent from my PG86100 using XDA App
You don't have GPS enabled. That's cheating.
3G (or WiFI, 4G enabled) GPS, auto sync, backlighting, widgets, exchange, twitter, facebook, live wallpaper, all the reasons we bought the phone?! Those should be running at all times. (Otherwise, what exactly is the point? Srsly?)
If the battery life is still 3 hours then I am expecting a phone that hasn't and won't be built for 20 years.
VoXHTC said:
You don't have GPS enabled. That's cheating.
3G (or WiFI, 4G enabled) GPS, auto sync, backlighting, widgets, exchange, twitter, facebook, live wallpaper, all the reasons we bought the phone?! Those should be running at all times. (Otherwise, what exactly is the point? Srsly?)
If the battery life is still 3 hours then I am expecting a phone that hasn't and won't be built for 20 years.
Click to expand...
Click to collapse
I think we use our phones very differently. I like those features but I don't have them on all the time. I use the GPS when I need to use a GPS. I look at FB or Twitter when I have time to look at them. Live wallpaper, while cute, doesn't do much for me. Exchange and Gmail push is about all I use regularly.
ExploreMN said:
I think we use our phones very differently. I like those features but I don't have them on all the time. I use the GPS when I need to use a GPS. I look at FB or Twitter when I have time to look at them. Live wallpaper, while cute, doesn't do much for me. Exchange and Gmail push is about all I use regularly.
Click to expand...
Click to collapse
I get about the same when I'm working a 10-14. That's with checking exchange email, background sync and data on, sending texts on a normal basis, brightness about 30-40%, checking fb, etc etc. Battery doesn't drain much at all for me while it's sleeping which is great when I'm working these shifts and don't care to bring a charger.
Using GPS with location on and Sprint Navigation will drain that beast though, but that's expected.
ExploreMN said:
I think we use our phones very differently. I like those features but I don't have them on all the time. I use the GPS when I need to use a GPS. I look at FB or Twitter when I have time to look at them. Live wallpaper, while cute, doesn't do much for me. Exchange and Gmail push is about all I use regularly.
Click to expand...
Click to collapse
Damn your finely worded post. Now I feel the sudden urge to re-evaluate my obsession with live wallpapers so I don't feel like a lame kid that likes something "cute"
[email protected]#$
I had a epic 4g with extended battery 3500 mah and I would constantly use the phone even while at work.. At the end of the day my battery would be at 50%. On my evo 3d I use the phone even more now because its new and my battery would still be 50 % at the end of the day.
Fairly impressed
Doesnt the GPS only draw power if an app is actually using it at the time? So does it matter if you leave it on
Im pretty sure that if you leave your GPS on it will be put into "stand-by" mode, which in effect draws power. I could be wrong tho
Los Altos said:
Heres the proof ( sorry about the crappy pic, all i had was my old Hero)
Click to expand...
Click to collapse
that aint proof at all
use a program like battery status, that'll actually tell us how long its been since it was off the charger
but even from this, shows your phone doing a lot of sleeping
we'd be more impressed with a lot of battery left after actually USING the phone
I shut everything off that im not using. Only time my battery life sucks is when Im at work and get very low signal. That drains the crap out of the battery.
Plus I use Juice Defender, seems to provide some improvement.
After being unplugged and having used it as I described, after 20 hours I still had 68% of my battery charge. I don't have juice defender, but I made the adjustments I mentioned and the one I forgot to mention is I also turned off location services.
So far I am pretty happy with the battery life, but I also remember with the Epic I had amazing battery life for a month or so and then it was more like what is "average" for that phone. I'm no scientist, but I would guess that brand new lithium batteries do a little better and then when the chemicals start breaking down you lose that "little extra."
Sorry, I guess I should have included two pics. I do have battery status and it showed 5:05 since off the charger. I chose to post the other pic since I thought it meant more in terms of use. Sure it doesn't tell you how I was using it, just that it want sleeping for half of that time. Im not trying to impress anyone, i just thought it was a huge improvement from the past week where 5 hours off charger showed 70% battery left with only 40 minutes of up time (which resulted form a couple of VM and texts). So my point was along the lines of; more use, but huge improvement in battery consumption.
SayWhat10 said:
that aint proof at all
use a program like battery status, that'll actually tell us how long its been since it was off the charger
but even from this, shows your phone doing a lot of sleeping
we'd be more impressed with a lot of battery left after actually USING the phone
Click to expand...
Click to collapse
ExploreMN said:
After being unplugged and having used it as I described, after 20 hours I still had 68% of my battery charge. I don't have juice defender, but I made the adjustments I mentioned and the one I forgot to mention is I also turned off location services.
So far I am pretty happy with the battery life, but I also remember with the Epic I had amazing battery life for a month or so and then it was more like what is "average" for that phone. I'm no scientist, but I would guess that brand new lithium batteries do a little better and then when the chemicals start breaking down you lose that "little extra."
Click to expand...
Click to collapse
20hours, and almost 70% left?
i say super BS
because you know at that rate you can go almost 3 days with no charge right?
i know the evo 3d battery has bout 150 more mah then the 4G, but c'mon son

[Q] Help! Battery While Sleeping

Long time lurker, first poster
So the quick/dirty is my tablet's seeming to loose battery rapidly during 'sleep' (hit
power button, screen off). Not always, but sometimes.. Atleast ~10% per 8 hours, about 20% in ~3 hours in the attached BetteryBatteryStats (was away, didn't touch it, went from ~42% to 22%), is this normal?
The first time I noticed it the tablet was at about 72 pct (then I slept), 8 hours later it was sub 30. My phone was next to it in comparison went from 98 to 92 during the same period.
I've not rooted the tablet but I installed the GoLauncher, nothing in the battery stats (attached) seem to jump out at me, other than the WiFi waking it up 291 times?
Do I need to manually disable WiFi every time I hit the power button?
What kind of idle times are you guys seeing?
I'm pretty sure if I left this sitting for ~34 hours it'd be dead, seems kinda crazy that it can't get better standby time then that, my Droid Incredible sitting idle can last at least 3 days and that's fetching email and facebook messenger. In fact I think that's a deal breaker and i'll be returning this thing if I don't see improvement, the tablet's a quick/handy thing to use now and again, but if I have to wait about as long as it takes my laptop to start up (full bootup) then I don't see much use.
I had a similar problem. A full day of light usage and it's down to under 50%. I had to charge every day. Battery usage said it's mostly the wifi.
So I installed "Juice Defender plus" ($2) from android market. And set it to let the defender automatically enable and disable wifi, plus let it auto disable wifi after one minute if it's not connected to a network. Also set it to disable connectivity in the middle of the night.
After nearly 2 days of slightly above my normally light usage, the battery is still at over 70%.
please check the other thread regarding the battery life. I did a factory restore, and it seems to improve battery performance.
rvr350 said:
please check the other thread regarding the battery life. I did a factory restore, and it seems to improve battery performance.
Click to expand...
Click to collapse
I'll give that a shot and report back, kind of a pain to have to do that after just a few days, worries me long term
In regards to the Juice App, i'm not really interested in rooting ATM, not sure if i'm sold on this thing yet, the potential is there but there are several things I just can't get used to on it yet, like navigating around apps (lack of back button, bar being on the bottom), and terribly missing the optical sensor (droid incredible) and auto complete. And B&N's App Store is a pretty sad sight in comparison.
techraven said:
I'll give that a shot and report back, kind of a pain to have to do that after just a few days, worries me long term
In regards to the Juice App, i'm not really interested in rooting ATM, not sure if i'm sold on this thing yet, the potential is there but there are several things I just can't get used to on it yet, like navigating around apps (lack of back button, bar being on the bottom), and terribly missing the optical sensor (droid incredible) and auto complete. And B&N's App Store is a pretty sad sight in comparison.
Click to expand...
Click to collapse
At least on your last point, one of the best reasons to root is to gain access to the android and amazon marketplace. Forget the B&N store, except for maybe books.
Disabling the BN cloud service seems to increase the battery life a lot. I used app quarantine to disabled the service.
techraven said:
The first time I noticed it the tablet was at about 72 pct (then I slept), 8 hours later it was sub 30. QUOTE]
What do you have syncing? I have nothing on this except Go Launcher, Amazon Store, Solataire and MXPlayer. No email or social networks going and mine lost 4% while sleeping for 8 hours.
Click to expand...
Click to collapse
We had a problem almost exactly like this when the first GB kernels were being ported over to the SGS. The solution was to toggle the WiFi sleep policy to anything then set it to "Never."
This should help with a lot of the wake-up/plugged-in drain that you are experiencing.

Want to do an experiment (Please Read Edit 1 if participating!)

I want to test a theory guys. Anyone else who feels they want to be a part of this feel free.
This is what I want to do. I want to test the actual draw of the screen in a normal days use over 2 days. The first day set to ~25%, the second day set to 75%. What I want to see is how many minutes at those brightness the screen was on. And the difference in the usage on the battery on those 2 days.
You don't have to be dead on with your estimation of time the screen was on, but try to be within a few minutes. If there isn't much of a difference then I believe the screen actually is pulling power while "off" and killing our battery unnecessarily fast.
There is no reason on 12 hours of battery, with screen on less than 30 minutes total that it should consume 65% of the battery! I don't actually see my battery drain 65% right before my eyes while it is on, so something has to be happening behind the scenes.
Edit 1: Post a screenshot of your results from both days. Tell me what connection type you used through the day. What ~% your screen was set to on both days. I only need the screen percentage changed, as long as everything else is consistent it is irrelevant to this test.
Day 1 do a low 20-30% brightness, day 2 do a high 65-75% brightness.
Edit 2: I just realized that when under battery use you can click the specific process (here being Display of course) and it will give you the exact amount of time used by the screen. If you guys could, please post both screenshots, as well as give me the accurate amount of time the display used battery.
AtLemacks said:
There is no reason on 12 hours of battery, with screen on less than 30 minutes total that it should consume 65% of the battery! I don't actually see my battery drain 65% right before my eyes while it is on, so something has to be happening behind the scenes.
Click to expand...
Click to collapse
I don't know if you ever had the original Dinc (I see an Inc 2 in your sig) but on stock ROM that phone constantly reported 60%+ Display usage no matter what you were doing, even lightly used. I crank my brightness down to like 20% permanently. I don't use it outside, so I don't need it super bright. Did it on the Dinc, and I'm doing it with the Rezound. Usually see display around 30-40% unless I'm using it heavily.
And it's not consuming 65% of the entire battery, that is 65% of the total drain is attributed to the display. SO if your battery has gone from 100 to 90% in 30 minutes, and 65% of that is display, your display has drained 6.5% of the total battery.
This is why I said over a day dude. I didn't say tell me what it says right now. If you don't want to be involved in the experiment don't bother posting in this thread. That goes for everyone. I stated 65% of the total consumption. If you really think I am an idiot don't waste mine or your time posting because you will just piss me off and I will report your posts.
If you had read the post correctly you would understand that I get 12 hours or less of battery life while only using the screen for maybe 30 minutes out of that 12 hours. Yet it reports 65% of the consumption is due to the screen even on 20% brightness. Theoretically that means I should be able to use my phone screen for 30 minutes straight and should be able to watch my battery drain 65% in that 30 minutes, which it does not. Therefor there is something else pulling power either stating it is the screen, or the screen is drawing power when off.
Hostility unwarranted. I misread your post, simple explanation.
I'll try cranking my brightness up and see what I get over a day of moderate use, how about that to make up for it?
Lol, Sorry man, I haven't seen you post here before. There are so many members who just post to post. Everyone has their 2 cents, you know what I mean
Appreciate it though!
I'm willing to try this. I'd have to start tomorrow. I also have a few basic questions.
1. How are you estimating time screen is on? Is there a way to do it other than just me paying attention? Cuz that's hard for me.
2. Does that stats page need to be reset at the beginning of each day? Also, where the hell is that thing? I've been to every setting on this phone exploring it and then when I want to find something again I can't!
3. Does it matter what power mode the phone is in?
And I was thinking to add to the test it might be interesting to see what having the screen on "automatic" would do.
1. I don't know of a surefire way, if someone else knows let us know! Otherwise, just a rough estimate is fine 30 mins ~35 minutes really. As long as you don't overshoot too much.
2. You don't need to reset the stats, they do it automatically after being on the charger for an extended period. So if you charge overnight and take it off it will only show from when the phone was disconnected. Settings >About Phone > Battery >Battery Use.
3. Power mode should have no relevance. But I am using "normal".
You're going to have to specify if WiFi or 4g/3g is to be used. I have noticed over the past few days that 4G consumes roughly 1.5-2%/hour less battery than WiFi does. On my Dinc, WiFi would draw a lot less power over time than 3G, but not so with the Rezound. So now I leave it on 4G while it sits idle at work unless I need to download something big, in which case I'll switch to WiFi, even though I have unlimited data and technically don't need to care lol. But I found that with WiFi and 4G both on and WiFi connected, my phone was burning like 5.5% per hour of battery. With 4G on only, I'm going through ~2.5% per hour (these are both with the phone sitting idle, usually in the morning when I'm busy at work). That's pretty much what my Dinc was doing on Wifi. I'll have to try it sometime with WiFi only on, and 4G off to see what happens.
But regardless, please specificy WiFi or 4G. Any testers that volunteer for this will need to leave that connection on as their sole connection during the duration of the test, save for a few mins of variance here and there.
Doesn't seem that should affect how much power the screen itself uses though. He just wants to test screen battery usage, not overall battery usage.
EDIT: Oh, if we are talking percentages then yes, it would matter. I generally leave my phone on 4g unless it decides to turn it off. And I switched to wifi a bit ago since I was required to to download an app from Amazon.
rboddy said:
You're going to have to specify if WiFi or 4g/3g is to be used. I have noticed over the past few days that 4G consumes roughly 1.5-2%/hour less battery than WiFi does. On my Dinc, WiFi would draw a lot less power over time than 3G, but not so with the Rezound. So now I leave it on 4G while it sits idle at work unless I need to download something big, in which case I'll switch to WiFi, even though I have unlimited data and technically don't need to care lol. But I found that with WiFi and 4G both on and WiFi connected, my phone was burning like 5.5% per hour of battery. With 4G on only, I'm going through ~2.5% per hour (these are both with the phone sitting idle, usually in the morning when I'm busy at work). That's pretty much what my Dinc was doing on Wifi. I'll have to try it sometime with WiFi only on, and 4G off to see what happens.
But regardless, please specificy WiFi or 4G. Any testers that volunteer for this will need to leave that connection on as their sole connection during the duration of the test, save for a few mins of variance here and there.
Click to expand...
Click to collapse
You are describing exactly the opposite of my experience with 4G vs WiFi battery consumption.
Hmm, interesting. Maybe I just have really good 4G signal? I too thought it was weird, given my experience with the Dinc being exactly the opposite of the Rezound. Trust me, I'd love to know why it happens that way too lol. But again, I shouldn't care because I have unlimited data, and the 4G is faster than the WiFi here at work and about as fast as my home connection (I average on the lower end of the 4G scale, about 10-15Mbps), so I'll probably just leave it on 4G for now unless I'm at home and need to FTP to my laptop or something.
And feralicious, I agree to an extent, but to get truly accurate results we at least need to know what X person was using for data over Y person, since both connections will draw power at a different rate. The only other accurate way to do it would be to keep the phone in airplane mode. And since he's using approximately 5% per hour of battery, whereas I'm using 2-3%, maybe he's on Wifi where I'm on 4G. As in any testing you need to have a control along with the variables, and the data connection is a big variable that could easily be made a control. Just my $.02
rboddy said:
Hmm, interesting. Maybe I just have really good 4G signal? I too thought it was weird, given my experience with the Dinc being exactly the opposite of the Rezound. Trust me, I'd love to know why it happens that way too lol. But again, I shouldn't care because I have unlimited data, and the 4G is faster than the WiFi here at work and about as fast as my home connection (I average on the lower end of the 4G scale, about 10-15Mbps), so I'll probably just leave it on 4G for now unless I'm at home and need to FTP to my laptop or something.
And feralicious, I agree to an extent, but to get truly accurate results we at least need to know what X person was using for data over Y person, since both connections will draw power at a different rate. The only other accurate way to do it would be to keep the phone in airplane mode. And since he's using approximately 5% per hour of battery, whereas I'm using 2-3%, maybe he's on Wifi where I'm on 4G. As in any testing you need to have a control along with the variables, and the data connection is a big variable that could easily be made a control. Just my $.02
Click to expand...
Click to collapse
Yeah, I just realized that and edited my post, didn't see you had responded.
For the record, 4g seems to pull more power than wifi for me as well.
Just post a screenshot of your results, tell me the amount of time your screen was on, and what your primary connection was. This is the only info I need. Your connection will only minutely affect the percentage that the screen draws. I only want to know the difference between screen high and screen low. So long as everything else is consistent on your end your results should be accurate for what I need.
Looks like I have to extend it out a day. I set my phone to 75% brightness and go figure it is the day that the network is having outages. My battery lasted ~2 hours today doing nothing.
Wow. 2 hours?!?! Will start the official test tomorrow as well but for the record my screen was also at 75% and I got almost 10hrs and I texted, shopped for and played with apps and watched a few app videos. I turned on wifi for a few hours due to network outtage.
Posting results even though they're not considered official. My screen was on approximately 1-1.5hrs in my estimation.
Sent from my ADR6425LVW using Tapatalk
AtLemacks said:
Looks like I have to extend it out a day. I set my phone to 75% brightness and go figure it is the day that the network is having outages. My battery lasted ~2 hours today doing nothing.
Click to expand...
Click to collapse
lol I woulda been in the same boat, if I didn't have a coworker alert me that 4G was out. I hadn't looked at my phone all morning, and woulda had a dead phone from it constantly looking for a 4g signal.
punman said:
You are describing exactly the opposite of my experience with 4G vs WiFi battery consumption.
Click to expand...
Click to collapse
Ditto!! I get way better life with wifi!!
As for the OP, good luck! I do not have time but I am interested in the results!
feralicious said:
Wow. 2 hours?!?! Will start the official test tomorrow as well but for the record my screen was also at 75% and I got almost 10hrs and I texted, shopped for and played with apps and watched a few app videos. I turned on wifi for a few hours due to network outtage.
Posting results even though they're not considered official. My screen was on approximately 1-1.5hrs in my estimation.
Sent from my ADR6425LVW using Tapatalk
Click to expand...
Click to collapse
Wow! That is good curve for 1-1/2 hours!
nosympathy said:
lol I woulda been in the same boat, if I didn't have a coworker alert me that 4G was out. I hadn't looked at my phone all morning, and woulda had a dead phone from it constantly looking for a 4g signal.
Click to expand...
Click to collapse
I had no idea, my phone was in my pocket and I was busy all day. Never felt it ever get warm, pulled it out of my pocket when I had some down time to check my G+/FB/Twitter and BAM.. phone wouldn't turn on. Luckily a friend had a charger and let me hook up. Turned on the phone to see the battery had actually died. I took it off the charger at 11:30 and it was dead before 2.
didiwags said:
Ditto!! I get way better life with wifi!!
As for the OP, good luck! I do not have time but I am interested in the results!
Click to expand...
Click to collapse
Thanks, I will be trying high brightness again tomorrow.
I couldn't get a reliable test because I had a stupid setting left over from my experiment with Economy mode that turned WiFi off after 15 minutes, so my data is skewed a bit from the first day to the second. (Plus the roving 4G outages caught me last night and my battery went from full to 5% overnight.)
Also, I use an app called SystemPanel (bought the Pro version) which gives me nice plots of my usage and screen on time, if you're interested in more data like that, you could look into it.
I just realized last night if you click the process in the battery use window that it will show the time that process uses power. Soooo.... I need everyone to start from scratch and give me the accurate amount of time the screen shot is on, for both dim and bright settings. Sorry guys! OP updated.

[Q] Horrible Battery Life

I've read and read, searched and searched this forum and have not come across my exact problem yet...
I know there have been overheating issues, and I know there have been boot looping problems... all causing terrible battery life, mine has neither. Let me rephrase, my overheating issue is not due to me actually using the phone... On idle (with the screen off), my Rezound only lasts about 2 hours on a full battery. Granted, I live in an area where there isn't full service, but there is some service. I can watch as data is being exchanged with no apps running. What the hell is using data? I have a feeling this is what is killing my battery, the phone is not at all sleeping. I have deselected "always on data" and I turned off fast boot and auto sync.
Any suggestions would be greatly appreciated.
BTW, my phone is a bone stock refurb.
Try a factory reset maybe?
I can do that, but it doesn't really solve the problem. It just started doing this yesterday. I've had it over 2 months and haven't downloaded anything different. I would really rather just figure out what is causing it, so I don't have to do a factory reset every time something like this happens. You know? Thanks for your suggestion, I'm afraid that is going to be my last resort right before exchanging it...
Try exchanging the battery first. Start small. Work your way up to the big stuff(exchanging the phone). Why give up the customizations you've done if you just have a bad battery?
I was thinking it may be a bad battery, but it concerns me that I can watch the data stay running even though I'm not using anything that requires it. My brother has a Rezound and I placed mine next to his and literally watched the battery life deplete 10% in 5 minutes while his lost no percentage at all, both were idle with the same screen settings. Is it common for a battery to fail that drastically out of nowhere?
sanders858 said:
I was thinking it may be a bad battery, but it concerns me that I can watch the data stay running even though I'm not using anything that requires it. My brother has a Rezound and I placed mine next to his and literally watched the battery life deplete 10% in 5 minutes while his lost no percentage at all, both were idle with the same screen settings. Is it common for a battery to fail that drastically out of nowhere?
Click to expand...
Click to collapse
Is it common....no, possible yes, plausible given the circumstances....absolutely.
sanders858 said:
I was thinking it may be a bad battery, but it concerns me that I can watch the data stay running even though I'm not using anything that requires it. My brother has a Rezound and I placed mine next to his and literally watched the battery life deplete 10% in 5 minutes while his lost no percentage at all, both were idle with the same screen settings. Is it common for a battery to fail that drastically out of nowhere?
Click to expand...
Click to collapse
If data is constantly being used, something HAS to be using your data. I'd get an app like better battery stats and CPU spy. CPU will show you if your phone is going into sleep mode at all and better battery stats can show you which apps may be causing it.
Do you have the 4G antenna on?
I have betterbatterystats, it shows android system at the top of processes. That program is a little difficult to understand since everything is abbreviated.
I appreciate all of your responses. I just got off the phone with Verizon, they're sending me another phone AND battery for good measure. During lunch today I watched the percentage of my battery deplete while it was plugged into the wall and not being used, used a different charger, nothing. It wasn't even hot. I turned the phone off to try to get it to charge. when I turned it back on, it got to the lockscreen and then restarted itself. Boot looping now. I'm not going to fool with it anymore. Maybe the third Rezound will be better.
AtLemacks said:
Do you have the 4G antenna on?
Click to expand...
Click to collapse
I haven't changed anything from out of the box other than visual properties. I'm assuming the network has a little to do with it, but it started failing way too fast to be a radio problem IMO.
I received my 2nd Rezound last week. First one had the hiss/feedback/interference issue through the headphone jack that escalated to a level of to not being able to use the headphones at all without being painful. Anyway, the new one is running very hot (battery) and is draining the battery almost as fast as you're describing yours to do. I've used both the standard battery and extended. This morning while using it at home on wifi with most of my syncs either disabled or set at a min of 2 hrs it drained my extended battery by 20% in 20 mins. I wasn't even using the internet or streaming any music or video. I was working on setting up calender and task list widgets. Phone is stock, not rooted. I will be calling Verizon tonight to see about getting a 3rd one. Sucks as I really like this phone when it's working properly. If the 3rd one has issues to and HTC isn't rolling out any fixes for them I might have to look at something else. But I don't want to!
I feel like if I can get the hardware to cooperate with me, I can get the software to. I was planning on rooting after the ICS push, but the phone obviously had different plans.
Set your phone to CDMA only, especially if you don't live in an area with LTE coverage. You will see significant battery advantages from that alone.
AtLemacks said:
Set your phone to CDMA only, especially if you don't live in an area with LTE coverage. You will see significant battery advantages from that alone.
Click to expand...
Click to collapse
Thanks, I'll be sure to try that when I get my new phone tomorrow!
AtLemacks said:
Set your phone to CDMA only, especially if you don't live in an area with LTE coverage. You will see significant battery advantages from that alone.
Click to expand...
Click to collapse
I should have mentioned that I'd already done that (only 3G here anyway). I've done all the battery management tricks I've read about but this phone has an issue. I'm not even getting half the battery life out of it that I was on the 1st one. And the battery gets significantly hotter then the other phone.
tried wiping battery stats after 100% and drained/recharged a few times?
sent on tapatalk on my htc rezound
if I helped please be sure to use the "thanks" option for me

Categories

Resources