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I've had a very sudden and dramatic improvement in battery life and I thought that I'd post what seems to have worked for me.
I installed setCPU and set it for
768/254 on demand - main
245/245 performance screen off
368/368 performance - battery<41%
battery<101% 768/245 on demand
I installed Ultimate JuiceDefender and set it for extreme - blocking all connectivity except for a white-list
I decided that I could do a better job than the auto screen, so I installed Brightness level and I keep it generally at about 20% and then flick it up a bit if I need it.
I disabled auto rotation and now toggle the screen with a widget.
I've taken phone calls, recorded phone calls, checked email a few times, tweeted - very often using wifi which I operate using a toggle widget
I had the phone on charge all night switched off.
Disconnected it at 8.00 this morning and at 6.30 this evening, the JD widget tells me that there is still 12hrs and 28 mins of battery time left.
Considering the size of the screen and what this phone does. And considering the very poor battery life - 8hrs max I was getting before, I am far happier and the phone now becomes a practical item to have.
Whats your percentage battery left?
seems to be saying 72%
I also noticed that for the first time screen usage is less than running usage.
Screen consumption has always been the big factor on phone - and I see that is what people say on the forum, so I'm very pleased to have reduced it so well.
The Brightness level app allows a variable control whereas all the other screen controllers have seen allow you only to rotate through three or four preset brightness levels.
Brightness Level lets you do that with a widget but it also has a slide bar, which is what I was looking for
So basically you've downgraded the DHD to a level of a Nokia S40 device imo As this has been covered by many others in many other battery life related threads I'm just saying this short and simple. Just use the device as it is supposed to, enjoy the awesome features it provides at the full potential and don't get fixated on the battery life, it'll get you through the day no problem (doesn't include playing angry birds for three hours straight ) and just plug it in when you have the chance.
About battery, some tips, my battery life is around 2 days with normal usage of phone, only i dont use 3g only wi-fi:
Brightness - between 25% and 50%
When you on the internet and use native explorer for android go to "Menu-more-settings-enable plugins" and set it to "On demand"
Tupe *#*#4636*#*# - "Phone information" and set "Preffered network type" to "GSM Auto Prl"
Android Revolution HD 2.15 rom
lejars1 said:
I've had a very sudden and dramatic improvement in battery life and I thought that I'd post what seems to have worked for me.
I installed setCPU and set it for
768/254 on demand - main
245/245 performance screen off
368/368 performance - battery<41%
battery<101% 768/245 on demand
I installed Ultimate JuiceDefender and set it for extreme - blocking all connectivity except for a white-list
I decided that I could do a better job than the auto screen, so I installed Brightness level and I keep it generally at about 20% and then flick it up a bit if I need it.
I disabled auto rotation and now toggle the screen with a widget.
I've taken phone calls, recorded phone calls, checked email a few times, tweeted - very often using wifi which I operate using a toggle widget
I had the phone on charge all night switched off.
Disconnected it at 8.00 this morning and at 6.30 this evening, the JD widget tells me that there is still 12hrs and 28 mins of battery time left.
Considering the size of the screen and what this phone does. And considering the very poor battery life - 8hrs max I was getting before, I am far happier and the phone now becomes a practical item to have.
Click to expand...
Click to collapse
your on stock rom mate?
i can see that you can charge your phone while its turnd off..
i think on customized ROM like ARHD LD CORE cm7 and etc cannot charge their phone while its off because iT will BOOTup to recovery mode
Doesn't performance mode just keep the CPU clock on it's maximum? It would rather shorten the battery life than prolong it.
Why buy a smartphone and use it like a landline lol i hammer my phone and still get 10-14 hours out of it, thats fine for me, i only get 3hrs out of my laptop lol
Sent from my Desire HD using Tapatalk
Mate there is something eating your battery if u only get 8 hours battery life.
These adjustments you made are unnecessary if you find the culprit that is eating your battery, why get a phone like the dhd and run it on 20% brightness and lower the cpu to such a level.
Have you used spare parts to check your battery usage?
Im currently on 40% and my phone has been unplugged since 27 hours and I don't even have setcpu installed.
Maybe you should post details on your barret usage!
Swyped from my sexy galaxy tab
But I'm not compromising anything now. I'm completely happy with the way that the phone works for me now.
I'm actually operating the screen at 12% for most of the time - when I am not outside and it doesn't present any difficulty for me.
Obviously I would always like better battery life and I'll look for more ways to improve it.
Doesn't performance mode just keep the CPU clock on it's maximum? It would rather shorten the battery life than prolong it.
Click to expand...
Click to collapse
According to setCPU, if you set it to on demand, it will keep on scanning for required power level. Performance automatically goes to the max. Apparently on demand uses slightly more power so they advice to use performance when possible. So I set the same max/min figure and use a performance governor.
i would actually consider rooting the phone as an alternative, or getting a bigger battery. i have alot of issue with the battery life previously, but after switching rom, it actually help alot
Well it is rooted to enable JD and setcpu to work. But I haven't dared go further because I am still trying to understand the entire process - and also the way back!
I probably will eventually.
I've ordered a 1500 Mugen - and if that actually exists and if it is an improvement on the stock battery then that will advance things as well.
I'm very pleased with the improvement I have achieved so far because at least I'm able to take the thing off the tit for a full working day and use it as a real mobile phone!!
lampz said:
your on stock rom mate?
i can see that you can charge your phone while its turnd off..
i think on customized ROM like ARHD LD CORE cm7 and etc cannot charge their phone while its off because iT will BOOTup to recovery mode
Click to expand...
Click to collapse
this is only true if you're using CMW Recovery 3.x.x.x
redlinux said:
this is only true if you're using CMW Recovery 3.x.x.x
Click to expand...
Click to collapse
No, its on all versions of cwm, you can still charge your phone though, even in recovery
Sent from my Desire HD using Tapatalk
AndroHero said:
No, its on all versions of cwm, you can still charge your phone though, even in recovery
Sent from my Desire HD using Tapatalk
Click to expand...
Click to collapse
Yup2x, it's true that we can charge it very well while in recovery mode. I was referring to the situation wherein the printer reboots to recovery as soon as you plug in the charger to your DHD. Some users have reported that and they are all using 3.x.x.x.
lejars1 said:
So I set the same max/min figure and use a performance governor.
Click to expand...
Click to collapse
As far as I've understood, you will always have max frequency when performance is applied. So there is no use setting min value really as it doesn't matter.
Sent from my %s using XDA Premium App, pardon my typos.
Vispe85 said:
So basically you've downgraded the DHD to a level of a Nokia S40 device imo As this has been covered by many others in many other battery life related threads I'm just saying this short and simple. Just use the device as it is supposed to, enjoy the awesome features it provides at the full potential and don't get fixated on the battery life, it'll get you through the day no problem (doesn't include playing angry birds for three hours straight ) and just plug it in when you have the chance.
Click to expand...
Click to collapse
By far the most excellent advice. I totally agree with you.
And can anybody compare it to the Galaxy Nexus, or an iPhone 4/4S (a 4S WITHOUT the battery issue that was going around)?
I'm really interested in switching from 4 to either a 4S or the a Note or Nexus... Battery life is an important thing to me though.
Also, just how much does having blacks on the screen help? How much does that help? If you just wanna answer my first question "How's your battery?" then that's fine. That's what's more important here.
Compared to the iPhone 4, I am getting almost twice the battery run time. I have not changed my habits during my normal day, and use the same apps that are available for both platforms by the same authors. The black home screen does help if you are starring at it all the time, but how often are we doing that?
I am also rooted and using FM kernel. Love the Open Source community.
Yumunum said:
And can anybody compare it to the Galaxy Nexus, or an iPhone 4/4S (a 4S WITHOUT the battery issue that was going around)?
I'm really interested in switching from 4 to either a 4S or the a Note or Nexus... Battery life is an important thing to me though.
Also, just how much does having blacks on the screen help? How much does that help? If you just wanna answer my first question "How's your battery?" then that's fine. That's what's more important here.
Click to expand...
Click to collapse
Some site did a comparison of 3g talk time with a Note and an I****.
The Note got a whopping 14 HOURS of 3g talktime.
The i**** 4s got 8 hours.
So phone vs phone, thr Note wins.
Sent from my GT-N7000 using xda premium
cadavar said:
Compared to the iPhone 4, I am getting almost twice the battery run time. I have not changed my habits during my normal day, and use the same apps that are available for both platforms by the same authors. The black home screen does help if you are starring at it all the time, but how often are we doing that?
I am also rooted and using FM kernel. Love the Open Source community.
Click to expand...
Click to collapse
Holy cow! What's your screen-on time? Are you underclocking or anything? I'm guessing your good battery life was because of the kernel?
even @ stock ROM and Kernel, the NOTE is impressive in terms of batt life except if you're browsing a lot (since we all know that AMOLED consumes more juice in showing white shades compared to other display technology) ... Some ROMs and Kernels have battery saving scripts embedded and you can also find a lot of tips on how to improve batt life on our Note...
In my case, my Note can last 22hours+ of moderate to heavy usage; im using Rocket v6 ROM and FM Kernel (undervolted and underclock to 1200mhz)... I set my Wallpapers to the darker ones, customize goSMS with pure black background and themes, disable fast dormancy, turn off GPS and wifi when not in use, use minimal widget as possible, set the brightness to lower level that suit you, set to GSM mode mostly, disable background data when not needed, delete some unimportant processes in the system, manage startup application, disable task manager, and etc...
Yumunum said:
Holy cow! What's your screen-on time? Are you underclocking or anything? I'm guessing your good battery life was because of the kernel?
Click to expand...
Click to collapse
Yes, the FM kernel did help significantly. The reasoning being that the author disabled the heavy logging Android does for debugging purposes. Other than that, everything in the kernel is stock. No undervolting or underclocking. I also keep away from any app that overclocks the CPU, they usually mess with the phones ability to go into deep sleep.
Screen on time: 4:29m
regarding deepsleep and unwanted processes in background; you can install CpuSpy, Watchdog or Wakeclock monitor app if you're having an abnormal battery drain...
jaytana said:
regarding deepsleep and unwanted processes in background; you can install CpuSpy, Watchdog or Wakeclock monitor app if you're having an abnormal battery drain...
Click to expand...
Click to collapse
CPUSpy is a wonderful lil app. That is how I determined that SetCPU broke the phones ability to go into deep sleep, even after uninstalling it. I had to flash the ROM all over again.
Compared to iphone 4 gnote battery is less... the reason is bigger battery.
However even with heavy usage my battery last till night every day.
battery life has got better with time.
cadavar said:
CPUSpy is a wonderful lil app. That is how I determined that SetCPU broke the phones ability to go into deep sleep, even after uninstalling it. I had to flash the ROM all over again.
Click to expand...
Click to collapse
true... the apps i posted are all essential IMO... wakeclock monitoring is also very helpful in finding faulty apps running...
I'm getting glorious battery compared to my GSII.
Granted it's relatively light usage for now because of work and such, but I'm impressed. Almost always have the brightness at 25%, never need any more.
The sudden drop was from a restart.
My battery life was fine until Google started selling apps for 10p, I downloaded Jelly Defence and I became addicted to playing it...
I have a few Note 10.1's (for work). Part of the process to get them ready for use is to disable all the "extra" apps which come on the Note. I was working on one earlier on Thursday and then got swamped with other issues. I picked it up this afternoon (over 48 hours after putting it down) and it is at 94% battery life remaining! Gmail sync and Wi-Fi are on. Google+ and all Samsung installed apps are disabled through the Application Manager. Power Saving mode is disabled.
I am amazed that this tablet could sit powered on for a month and still have 10% remaining charge!
Agreed. I noticed the same thing a couple of days after getting my GT-N8000. Standby time on this bad boy is epic:good:
The actual screen time on this is even more amazing (at least in my opinion). I can easily get 10 hours from full charge and perhaps even 11-12 hours sometimes. This is with constant browsing and even some gaming. With similar thing, infinity lasted mere 5 hours. With galaxy note 10.1, I have finally stopped looking at my battery use every half an hour..... Well I guess I lied.. I still do that only because I am just simply amazed with Galaxy Note's battery life, and still in doubt mode how well it does.
Yeah battery life is sick. I pulled over 10hrs. Of on-screen time the other day. With constant heavy web browsing and gaming. I did have power savings mode as I was testing if any noticeable drop in performance. Which actually there was none. I played Nova3 in power savings mode and it didn't miss a beat. Which shocked me because once CPU mode in power savings is activated, the Max speed is 1ghz on one or all 4 cores. CPU spy confirmed this. Battery life is still great in regular mode also.
The battery life of my N8000 (compared with the P7500) is incredible. The P7500 was down after a usual work day in an area with poor GSM coverage. The Note 10.1 instead is now in the late evening just below 70%.
Battery Life compared to iPad 3
Howdy All Y'All,
I got my GN10.1-16W on 25 Aug from Amazon. I've owned an iPad 3-32GW for a couple of months now. I've found the GN10.1's battery life to favorably compare to the iPad 3: getting 8-10hrs of use on both.
Impressive Samsung!!!
Aloha.. Al
*Omnipresent* said:
Agreed. I noticed the same thing a couple of days after getting my GT-N8000. Standby time on this bad boy is epic:good:
Click to expand...
Click to collapse
I agree, I am VERY impressed at the battery life on it!
And to disable these Google apps do you just choose Force Close? What are the steps to properly disable these apps? Also, every time I reboot my tablet will I need to disable them again or are my preferences remembered?
Thanks
Mickeylittle said:
And to disable these Google apps do you just choose Force Close? What are the steps to properly disable these apps? Also, every time I reboot my tablet will I need to disable them again or are my preferences remembered?
Thanks
Click to expand...
Click to collapse
Go into menu - settings - apps, choose the app (e.g. chaton, yahoo finance etc.), tap it and then tap button deactivate .................
In case You have an updated app it will say first "uninstall update", after uninstalling You can tap "deactivate"
With Netquin app (App manager section) it is even easier .....................................
troed said:
Go into menu - settings - apps, choose the app (e.g. chaton, yahoo finance etc.), tap it and then tap button deactivate .................
In case You have an updated app it will say first "uninstall update", after uninstalling You can tap "deactivate"
With Netquin app (App manager section) it is even easier .....................................
Click to expand...
Click to collapse
Thanks for taking the time to explain what isn't always obvious. Especially since most of these apps needed to have the updates UN Installed before I Could See to deactivate them.
---------- Post added at 02:21 PM ---------- Previous post was at 01:46 PM ----------
Any way to turn off update reminders for these Google apps? Most times I just hit the update all button and if I do that I'll be 're-activating several of these apps.
Unless You can't uncheck automatic updates in Play unfortunately no ......,.
troed said:
Unless You can't uncheck automatic updates in Play unfortunately no ......,.
Click to expand...
Click to collapse
No problem, I don't have that checked so I'll just skip over updating the ones that I don't want updated.
Thanks again.
Could OP post the extra apps that were disabled or uninstalled ? I don't want to accidentally disable an S pen app or requirement.
Sent from my SPH-L710 using xda app-developers app
For that matter - how to enable them again once they're gone?
Cancel that - didn't scroll down far enough. The disabled apps show up at the bottom of the apps list in All view
may anyone write wchich apps should be deactivate to achive amazing battery life?
Also very happy with battery life. When t got it I tried running it down before first charge but after four hours of continuous use it still had 30% battery left so I gave up and just charged it.
Its interesting because I read reviews which suggested nexus 7 has better battery life. on the N7 I can pretty much watch the battery drain before my eyes, so I'm guessing Asus either over estimate their battery figures or Samsung underestimate theirs.
Sent from my GT-N8010 using Tapatalk 2
My first tablet 2.5 days 10hrs screen can't complain, my HTC One X finally gets a rest 2days lasting not 16hrs
Sent from my HTC One X using xda premium
I'd also be interested to hear which apps people are deactivating, as I get only about 4-5 on screen time on my Note. I keep reading about amazing battery life, but I'm just not seeing it. If I leave my charging cable at work and use this thing in the evening at home, it's dead before I go to bed.
loribuono said:
I'd also be interested to hear which apps people are deactivating, as I get only about 4-5 on screen time on my Note. I keep reading about amazing battery life, but I'm just not seeing it. If I leave my charging cable at work and use this thing in the evening at home, it's dead before I go to bed.
Click to expand...
Click to collapse
I meant to post this the other day but yes, a running list of apps disabled would be helpful . Im getting a very good battery life but not quite 10 hours (well maybe with power saving mode)
Also, approximately what screen percentage is everyones set at and do you use power saving mode to achieve these results?
i get great battery life setting my brightness no higher than 20%. note gets really good battery life. especially in standby.
Hey guys. I'm wondering how much better the battery has gotten since the first week y'all got it, to now.
For me I'm satisfied with the battery and I've had it for 4 days. I get about 2-2.5 hours screen on time with fairly heavy internet usage, texting, etc.
Beerad875 said:
Hey guys. I'm wondering how much better the battery has gotten since the first week y'all got it, to now.
For me I'm satisfied with the battery and I've had it for 4 days. I get about 2-2.5 hours screen on time with fairly heavy internet usage, texting, etc.
Click to expand...
Click to collapse
Are you taking any measures to save battery life, like certain screen brightness, disabling of certain features or radios, undervolting or CPU/Governor changes, etc?
First thing I installed on mine ( haven't had mine a week yet ) was Battery Monitor Widger Pro, since I've used that on my past devices when I was testing out generic batteries (speaking of which the 8$ ebay 3800mAh on my Desire-Z is still kicking strong after a year).
Problem with estimates, is that they are basically just that, and the difference between browsing on mobile vs browsing on wifi or mix, and your reception quality can also have an impact on your battery. (in the end, your screen is the biggest impact).
Mine lately, say if I had it charged at 100% , it'll take about 2 hours on mobile to get to 91%, with the screen being on about 25%-35% of that time (auto-brightness), receive/send text, take out of pocket to check email or facebook notifications, and so forth. Which would normally show as screen 30%, Google services 13%, Wifi 9% (when I had it on between house and destination). Phone idle 8%, Android OS 7% etc.
The widget I mentioned earlier can basically monitor your draw from time to time and if the screen was off or on and such during those times (default interval on it if using a widget is around 10 minutes on the logging, shorter may actually impact the battery it's monitoring oddly enough)
PS: The other day when I actually drained it down to 0% it took about 5-6 hours
Beerad875 said:
Hey guys. I'm wondering how much better the battery has gotten since the first week y'all got it, to now.
For me I'm satisfied with the battery and I've had it for 4 days. I get about 2-2.5 hours screen on time with fairly heavy internet usage, texting, etc.
Click to expand...
Click to collapse
I had about 3-4.5 hours of screen time other moderate to heavy usage on my first week as I was testing it's battery life. As that I just used my phone under light to moderate usage. My brightness level is always at it's lowest but when I'm outside I turn it up to about 50%. I rarely play games on my device. I read a lot on my phone. I use my phone to record lectures in class and do a bit of homework on it. 7 months later and I'm pretty much doing the same. I have a custom kernel installed and I'm really confidence about it. I carry a external battery pack with me all the time but I hardly use. After having a custom kernel for the past 7 months I can say battery life has been relativity the same screen time wise. I learned how to manage my apps so they won't prevent my phone from sleeping to save power. Your mileage will vary depending on what you're doing on your phone and how you manage your device. Cell service is crucial to the phone. If you're in area with little to no service your device will use up more power to stay connected. This is when "Airplane mode" comes in handy.
kbeezie said:
Are you taking any measures to save battery life, like certain screen brightness, disabling of certain features or radios, undervolting or CPU/Governor changes, etc?
First thing I installed on mine ( haven't had mine a week yet ) was Battery Monitor Widger Pro, since I've used that on my past devices when I was testing out generic batteries (speaking of which the 8$ ebay 3800mAh on my Desire-Z is still kicking strong after a year).
Problem with estimates, is that they are basically just that, and the difference between browsing on mobile vs browsing on wifi or mix, and your reception quality can also have an impact on your battery. (in the end, your screen is the biggest impact).
Mine lately, say if I had it charged at 100% , it'll take about 2 hours on mobile to get to 91%, with the screen being on about 25%-35% of that time (auto-brightness), receive/send text, take out of pocket to check email or facebook notifications, and so forth. Which would normally show as screen 30%, Google services 13%, Wifi 9% (when I had it on between house and destination). Phone idle 8%, Android OS 7% etc.
The widget I mentioned earlier can basically monitor your draw from time to time and if the screen was off or on and such during those times (default interval on it if using a widget is around 10 minutes on the logging, shorter may actually impact the battery it's monitoring oddly enough)
PS: The other day when I actually drained it down to 0% it took about 5-6 hours
Click to expand...
Click to collapse
Nah. All stock, not rooted yet, auto-brightness, No auto sync. I don't get very good service at my work and I was about 28% without service during the time I was there. I would get on facebook and message people on facebook and text, surf the internet etc because it was slow. I had maybe 2 hours screen time and 8% battery life when I left work. It was probably 9 hours off the charger. Here. I'll post a screen shot after this post (On my computer right now)
Sent from my Nexus 4 using xda premium
Beerad875 said:
Nah. All stock, not rooted yet, auto-brightness, No auto sync. I don't get very good service at my work and I was about 28% without service during the time I was there. I would get on facebook and message people on facebook and text, surf the internet etc because it was slow. I had maybe 2 hours screen time and 8% battery life when I left work. It was probably 9 hours off the charger. Here. I'll post a screen shot after this post (On my computer right now)
Click to expand...
Click to collapse
One of the benefits to custom roms (though 'stock' on a nexus is well AOSP so...) is the ability to tweak that stuff to finer details, top it off with a custom kernel and can optimize even further. Just a matter of how far you want to take it.
I have a history of immediately rooting anything I get my hands on, so I tend to have very little experience with stock. But the Nexus devices are probably the only ones I could survive having stock (but rooted) as opposed to say touchWhiz on samsung.
I can say that this phone charges FAAAAAAST.
kbeezie said:
One of the benefits to custom roms (though 'stock' on a nexus is well AOSP so...) is the ability to tweak that stuff to finer details, top it off with a custom kernel and can optimize even further. Just a matter of how far you want to take it.
I have a history of immediately rooting anything I get my hands on, so I tend to have very little experience with stock. But the Nexus devices are probably the only ones I could survive having stock (but rooted) as opposed to say touchWhiz on samsung.
Click to expand...
Click to collapse
Coming from the the backflip's motoblur to the Captivate's touchwiz then onto One X's sense to AOSP.. I'm going to stay android purist from now on. I'm in love with AOSP
Beerad875 said:
Coming from the the backflip's motoblur to the Captivate's touchwiz then onto One X's sense to AOSP.. I'm going to stay android purist from now on. I'm in love with AOSP
Click to expand...
Click to collapse
At least all the available kernels work just fine with AOSP. (Francos seems to be pretty popular for battery, I prefer bricked though on both my N4 and N7).
kbeezie said:
At least all the available kernels work just fine with AOSP. (Francos seems to be pretty popular for battery, I prefer bricked though on both my N4 and N7).
Click to expand...
Click to collapse
Why do you prefer them?
So with battery monitor widget pro do I just let it run and collect data?
kbeezie said:
At least all the available kernels work just fine with AOSP. (Francos seems to be pretty popular for battery, I prefer bricked though on both my N4 and N7).
Click to expand...
Click to collapse
Guess tonight I'm going to work on getting it drained down to 0% just remembered it was my N7 that I did a full cycle on with monitoring, I haven't done so yet to the N4.
PS: I usually do a dual-graph (mV and mA), but in this screenshot you can see generally speaking with my current configuration, I tend to drain around 200-300 mA screen on, and around -20-50 with it off.
PS#2 : It only went up to the -400 or so mA on the top right because I had changed my screen brightness to about half instead of autobrightness.
Beerad875 said:
Why do you prefer them?
Click to expand...
Click to collapse
Additional options. Take for example the Bricked kernel for the N4 in my signature. This is it's feature list, it's not aimed for hardcore overclockers or such but gives you some options (The one for the Nexus 7 is a bit more configurable during the installation).
* Based upon Googles msm 3.4 source
* Various other fixes (look @ github)
* Compiled with gcc4.7.2 toolchain (linaro 09.12)
* -O3 optimized
* Snapdragon S4 & CortexA15 optimizations
* Sweep2wake
* 192Mhz min clock
* replaced qcoms hotplug binary with msm_mpdecision (IN-KERNEL, better battery life + performance)
* Extensive sysfs interface for mpdecision with all the tuneables you want (/sys/kernel/msm_mpdecision/)
* replaced the thermald binary with my IN-KERNEL solution. (/sys/kernel/msm_thermal/)
* export krait version to: /sys/kernel/debug/krait_variant
* modified ondemand governor
* Allow OC up to 1,83Ghz, faux123 (from a thermal point of view that is now SAFE)
* Fixed min cpufreq resets
* Undervolting (faux123)
* Default clocks: 384min & 1512max
Click to expand...
Click to collapse
Sweep2Wake is kind of nice too, you just slide accross the screen to turn it on without having to touch the power button (And yes your phone is still asleep doing this, it just works off interupts.)
other kernels can be a bit more involved, such as being aimed towards overclocking the CPU or GPU, or adding in extra features not normally found in stock, and so forth. I've had the best luck with Bricked and Francos'
Beerad875 said:
So with battery monitor widget pro do I just let it run and collect data?
Click to expand...
Click to collapse
Yep, if you have a widget on the home screen (I usually do 2x1 size) it'll collect every 10 mins by default. If you don't use a widget you'd have to check a box in preference to monitor without widget or it won't log times (note for example the missing 'blocks' from my history log).
---------- Post added at 11:29 PM ---------- Previous post was at 11:22 PM ----------
Speaking of battery, anyone ever gotten more than say 800mA charge on their N4? Cuz even on my old Desire-Z if I plugged it into a 2.1A charger it would actually charge up around 1300-1500mA, but with the Nexus 4 seems that even on a 2.1A port it rarely charges more than 500-600mA.
It'll probably become more accurate once I actually drain it down to 0% and have the widget record it's history from 0% to 100% since it bases a lot of it's mA estimates off that (ie: off the rate of decrease of the battery's mv since batteries typically have a certain voltage once they hit near 0% and when they're at 100%, comebine that with what it knows the battery's mA to be it can determine the charge/discharge based off that).
kbeezie said:
[/COLOR]Speaking of battery, anyone ever gotten more than say 800mA charge on their N4? Cuz even on my old Desire-Z if I plugged it into a 2.1A charger it would actually charge up around 1300-1500mA, but with the Nexus 4 seems that even on a 2.1A port it rarely charges more than 500-600mA.
It'll probably become more accurate once I actually drain it down to 0% and have the widget record it's history from 0% to 100% since it bases a lot of it's mA estimates off that (ie: off the rate of decrease of the battery's mv since batteries typically have a certain voltage once they hit near 0% and when they're at 100%, comebine that with what it knows the battery's mA to be it can determine the charge/discharge based off that).
Click to expand...
Click to collapse
I can get back to you when I figure this app out more and start using it.
What'd you say your screen on time usually was?
Beerad875 said:
I can get back to you when I figure this app out more and start using it.
What'd you say your screen on time usually was?
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Just in the last 2 hours or so, probably 30-45 minutes. I was in the car so it wasn't coming on all that often. Since I actually have the widget on my home screen now, I'll just post an update again probably in the morning as I play with the phone some more, maybe play a game or two (I'll set a Market in the battery history before I start and after I end it).
Far as figuring it out, it's pretty easy since most of it is already set up by default once you open it. You can basically just pop a 2x1 widget on the home screen and just leave it.
My battery life has improved drastically by just sticking with one setup and letting the phone get used to it. That means keep the same rom and kernel so the phone settles in and gets used to it. After a few cycles your usage should increase.
I recommend straight CM 10.1 with Franco kernel.
Also use 2g instead of HSPA+ when you're not using data to save power.
If you're using touch control, don't, it drains more power for sure.
Undervolting helps too.
Sent from my Nexus 4 using xda app-developers app
nyyankees1237 said:
If you're using touch control, don't, it drains more power for sure.
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Can you clarify on this, other than the power/volume there's not much else to actually control the phone with.
kbeezie said:
Can you clarify on this, other than the power/volume there's not much else to actually control the phone with.
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The app 'touch control' , many nexus 4 owners use it to wake and lock the phone using touch gestures in place of the traditional power button. In my usage it definitely drains the battery quicker.
Sent from my GT-N5110 using xda app-developers app
nyyankees1237 said:
The app 'touch control' , many nexus 4 owners use it to wake and lock the phone using touch gestures in place of the traditional power button. In my usage it definitely drains the battery quicker.
Sent from my GT-N5110 using xda app-developers app
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Oh you mean like Sweep2Wake in the Bricked Kernel I'm using, except that doesn't use any battery cuz that's in the kernel using interrupts rather than an app that would keep the phone awake. (course that's all it does too, wake, nothing more sophisticated than that).
But yea I didn't know about that app.
kbeezie said:
Just in the last 2 hours or so, probably 30-45 minutes. I was in the car so it wasn't coming on all that often. Since I actually have the widget on my home screen now, I'll just post an update again probably in the morning as I play with the phone some more, maybe play a game or two (I'll set a Market in the battery history before I start and after I end it).
Far as figuring it out, it's pretty easy since most of it is already set up by default once you open it. You can basically just pop a 2x1 widget on the home screen and just leave it.
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So yeah. You should drain it then report with some screenshots.
It's at 44% right now
Sent from my Nexus 4 using XDA Premium HD app
There doesn't seem to be a thread for discussing battery life, so here you go.
I've been quite happy with it, lasting 2 days on average before it needs a charge with light to medium use (Messaging, web browsing, email)
Few battery charts: http://imgur.com/a/d0V2F
the priv battery have been good with me, it can last a day full without charge, a heavy use of gaming also can last a day
I've had opposite results with my battery. I get about 6 hours with light to medium use. I've only had it a two days so I'm assuming like all my other androids it's get better after some use and a few recharges.
Sent from my STV100-1 using XDA Premium HD app
kamileon said:
I've had opposite results with my battery. I get about 6 hours with light to medium use. I've only had it a two days so I'm assuming like all my other androids it's get better after some use and a few recharges.
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Theres a few things that also improve battery life significantly, going into developer options and changing transitions to .5 or off completely, and if your in an area that doesnt have GSM or CDMA, you should turn that option off in your network signals.
I think theres a really good post on crackberry for it
http://crackberry.com/ten-tips-and-...ery-life?_ga=1.242249799.473049905.1448047720
thats a general info battery life post
Cryptongolem said:
Theres a few things that also improve battery life significantly, going into developer options and changing transitions to .5 or off completely, and if your in an area that doesnt have GSM or CDMA, you should turn that option off in your network signals.
I think theres a really good post on crackberry for it
http://crackberry.com/ten-tips-and-...ery-life?_ga=1.242249799.473049905.1448047720
thats a general info battery life post
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I'll check it out, thanks
Sent from my STV100-1 using XDA Premium HD app
Cryptongolem said:
Theres a few things that also improve battery life significantly, going into developer options and changing transitions to .5 or off completely, and if your in an area that doesnt have GSM or CDMA, you should turn that option off in your network signals.
I think theres a really good post on crackberry for it
http://crackberry.com/ten-tips-and-...ery-life?_ga=1.242249799.473049905.1448047720
thats a general info battery life post
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Why would animation scale improve battery?
Sent from my E6653 using Tapatalk
From what i've read on numerous forums, the battery level drains a lot faster when subjected to certain task. For example, gaming does not seem to put a huge amount of strain on the device or battery, however general web browsing does.
Same goes for the heating issue - I've yet to actually document what puts the device under strain causing battery life issues.
For me - as a rule, the battery isn't so great. It's better than the Z5 which I sent back, but around 2/3 as good as my Moto X Play. I'd expect the device to be lasting a LOT longer given the battery capacity (near on par with the MXP) however, as mentioned there are certain tasks which seem to drain the battery quicker than others.
I usually get around 3.5-4 hours screen on time a day out of a full charge.
---------- Post added at 04:28 PM ---------- Previous post was at 03:34 PM ----------
Cryptongolem said:
Theres a few things that also improve battery life significantly, going into developer options and changing transitions to .5 or off completely, and if your in an area that doesnt have GSM or CDMA, you should turn that option off in your network signals.
I think theres a really good post on crackberry for it
http://crackberry.com/ten-tips-and-...ery-life?_ga=1.242249799.473049905.1448047720
thats a general info battery life post
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Click to collapse
Most of these will make tiny differences that wont really save the battery life enough for an end user to notice. Things such as scaling down animations will help with the performance slightly which, yes, will affect the battery but we're talking 1-2mAh per day.
Yeah I'm noticing pretty stinky battery life on this guy compared to my G4 which is weird because they both have an 808 and the battery is larger on the Priv along with a smaller screen. Really like the phone overall but I'm not at all enthused by having to charge this thing constantly. Plus it's always running hot for me even if I'm only using it to respond to a text message or two. Really not happy to have to return it. Also seems to get laggy for me on Google Chrome which is lame. Very high potential phone I just dont have the time to wait and wait for updates to fix the battery and heat issues.
sirrkitt said:
Yeah I'm noticing pretty stinky battery life on this guy compared to my G4 which is weird because they both have an 808 and the battery is larger on the Priv along with a smaller screen. Really like the phone overall but I'm not at all enthused by having to charge this thing constantly. Plus it's always running hot for me even if I'm only using it to respond to a text message or two. Really not happy to have to return it. Also seems to get laggy for me on Google Chrome which is lame. Very high potential phone I just dont have the time to wait and wait for updates to fix the battery and heat issues.
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That's a shame you're going to return it but understandable - I am confident that BB will improve the battery performance over time, but it's just a case of when. The pro's of the phone (power, speed, screen, camera etc) outweigh the need for a good battery life for me.
Keep us posted.
Agreed. I really liked the phone but mine gets hot and laggy and I've got the screen click in the bottom left corner and the back has that strange hollow feeling that seems to be complained about all over Crackberry. It could even just be a t-mobile thing but I don't want to take my chances especially when the phone is so expensive. Fingers crossed that they release an awesome update or skmething for this phone, though. But with just 25 minutes of screen on time (phone on for just one hour total) I've lost nearly 20% battery. Can't figure it out either. Brightness all the way down, Bluetooth and WiFi off, Gmail sync off, WiFi calling disabled, BBM disabled and it still is hot as could be and eating battery. What I would do to have access to wake lock detector!
adaimespechip said:
From what i've read on numerous forums, the battery level drains a lot faster when subjected to certain task. For example, gaming does not seem to put a huge amount of strain on the device or battery, however general web browsing does.
Same goes for the heating issue - I've yet to actually document what puts the device under strain causing battery life issues.
For me - as a rule, the battery isn't so great. It's better than the Z5 which I sent back, but around 2/3 as good as my Moto X Play. I'd expect the device to be lasting a LOT longer given the battery capacity (near on par with the MXP) however, as mentioned there are certain tasks which seem to drain the battery quicker than others.
I usually get around 3.5-4 hours screen on time a day out of a full charge.
---------- Post added at 04:28 PM ---------- Previous post was at 03:34 PM ----------
Most of these will make tiny differences that wont really save the battery life enough for an end user to notice. Things such as scaling down animations will help with the performance slightly which, yes, will affect the battery but we're talking 1-2mAh per day.
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Click to collapse
Truly, after completing all of these battery tips, i didnt even do every one on that list, but changing the sync + radio + animations has DRAMATICALLY increased my battery life, went from half day to full day without charge. Radio definitely seemed to be a HUGE drain when trying to access GSM in my area. animations i cant say made a huge increase but the phone is SO much quicker, felt slow and laggy with it on.
Ok, so I have been running my phone a few days now with the new setup. I am now getting 11 - 12 hours of battery with moderate use. That's about twice what I was getting. So it's now comparable to battery life of other phones I had.
So I have the T-Mobile variant, the SVT100-1. My guess was it was all the bloat ware TMo put on the device that was eating g battery. Here is a list of the apps I disabled, since we will probably not getting root and won't be able to uninstall them.
Lookout (BlackBerry App)
Mobile money(TMo)
TMobile My Account
TMobile TV
Visual Voicemail (TMo)
Yahoo Finance
Blackberry Help
A few of the Google keyboard input languages (these more for space nothing performance)
Over the next few days I will enable each one to see if it effects battery life so I can determine which one is killing battery.
Sent from my STV100-1 using XDA Premium HD app
kamileon said:
I've had opposite results with my battery. I get about 6 hours with light to medium use. I've only had it a two days so I'm assuming like all my other androids it's get better after some use and a few recharges.
Sent from my STV100-1 using XDA Premium HD app
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what you facing the problem as same as for me also.but I had 3months now only it's like that previously it's good only.
kamileon said:
Over the next few days I will enable each one to see if it effects battery life so I can determine which one is killing battery.
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Were you able to narrow it down at all?
I'm getting around 4-5 hrs of screen on time - around 16 hrs with moderate use. I notice it heats up quite a bit while on chrome.
Hoping the update to marshmallow will help with the advanced standby feature for apps. Wifes s7 edge has crazy battery life and it only has a couple hundred more mAH capacity. Going to try enabling only 4g/3g since it looks like I have weak LTE signal everywhere I go.
Sent from my STV100-3 using Tapatalk