I know people are always complaining about battery performance, or see stories of how someones phone will go from 100-40 in an hour and half to two hours. I think I've found a solution (notice how I said I THINK). I've seen random battery fluctuations on my device for months now, some days it lasts longer than others (obviously data off, wifi off, and all that good stuff) but the battery life would still be eaten away like crazy. Here's what I noticed a few days ago: I went to sleep and when I woke up the next day my battery life had dropped 20 percent overnight, and everything that sucks battery was off. It confused me because that doesn't happen unless I leave data or wifi on. So I looked through the phone and I turned off "Standalone GPS services" one night and went to bed again. The next morning, the phone battery had only dropped 2 percent!
tl;dr turn off Standalone GPS under Location and security settings. IT may help your phones battery life significantly
Hope this helps with your battery performance folks, and if this has been brought to your attention already, then sorry for the repost!
just thought i would reply
first of when i sleep if i need the alarm i turn the flight mode on as the battery only uses between 1-4 % a night normally 2
i dont have a standalone option only turn gp on and off
r800i 2.3.4
but i dont have any battery issues really if my battery is draining fast its because im playing a game or browsing the web alot
a good tip is
use wifi instead of data when a wifi network is available but keep wifi off when not in use.
too many people either leave wifi on all the time which wastes alot of battery or never use wifi as there confused and always use data connections even when at home (major battery killer)
What happens with my battery is that if I leave the phone on standby overnight it'll gain about 10% and that's not even in airplane mode.
But as usual my battery does drain quite a lot when playing games using wifi and all that. Using EDGE drains more than using wifi.
I always charge my phone every night so would turning off the gps help much during the day?
Sent from my R800x using Tapatalk 2
Install AnTuTu CPU Master, set usage to 122 mhz when screen is off, on a call, max out when normal usage and charging.
Sent from my R800i using xda premium
bhavei said:
Install AnTuTu CPU Master, set usage to 122 mhz when screen is off, on a call, max out when normal usage and charging.
Sent from my R800i using xda premium
Click to expand...
Click to collapse
Or setCPU.
gingerman1984 said:
this info helped me to increase my phones battery performance, it shall work for other phones too:
http://forum.xda-developers.com/showthread.php?t=1391186
Click to expand...
Click to collapse
This is about Li-Ion batteries. Xperia PLAY's stock battery isn't Li-Ion, it's Li-Poly.
romcio47 said:
This is about Li-Ion batteries. Xperia PLAY's stock battery isn't Li-Ion, it's Li-Poly.
Click to expand...
Click to collapse
What's the difference ? does the Xperia Play have a better battery ?
sufy1000 said:
What's the difference ? does the Xperia Play have a better battery ?
Click to expand...
Click to collapse
Each has its own pro's and cons. Here is a list:
Lithium ion:
-The lightest of all metals
-The greatest electrochemical potential
-The largest energy density for weight.
-The load characteristics are reasonably good in terms of discharge.
-The high cell voltage of 3.6 volts allows battery pack designs with only one cell versus three.
-It is is a low maintenance battery.
-No memory and no scheduled cycling is required to prolong the battery's life.
-Lithium-ion cells cause little harm when disposed.
-It is fragile and requires a protection circuit to maintain safe operation.
-Cell temperature is monitored to prevent temperature extremes.
-Capacity deterioration is noticeable after one year (whether the battery is in use or not).
Lithium Polymer:
-Lithium polymer chemistry differentiates itself from Lithium Ion in the type of electrolyte used (a plastic-like film that does not conduct electricity but allows ion exchange - electrically charged atoms or groups of atoms).
-The polymer electrolyte replaces the traditional porous separator, which is soaked with electrolyte.
-The dry polymer design offers simplifications with respect to fabrication, ruggedness, safety and thin-profile geometry.
-Cell thickness measures as little as one millimeter (0.039 inches).
-Can be formed and shaped in any way imagined.
-Commercial lithium polymer batteries are hybrid cells that contain gelled electrolyte to enhane conductivity.
-Gelled electrolyte added to the lithium ion polymer replaces the porous separator. -The gelled electrolyte is simply added to enhance ion conductivity.
Capacity is slightly less than that of the standard lithium ion battery.
-Lithium ion polymer finds its market niche in wafer-thin geometries, such as PDA batteries.
-Improved safety - more resistant to overcharge; less chance for electrolyte leakage.
Ice Cream Sandwich (Beta) already has this feature off by default.. but great tip anyway.
yeah i know my battery sucks too but it vary's sometimes
You could try out apps like juice defender. It disables your data connection and enables it every 30 minutes for example, to update whatsapp etc. When I am at home, I use our WiFi network. My play has the best battery life of all my friends phones and I'm a heavy user, playing a lot of games and using the internet too.
Sent from my R800i using XDA
Hydrony said:
You could try out apps like juice defender. It disables your data connection and enables it every 30 minutes for example, to update whatsapp etc. When I am at home, I use our WiFi network. My play has the best battery life of all my friends phones and I'm a heavy user, playing a lot of games and using the internet too.
Sent from my R800i using XDA
Click to expand...
Click to collapse
Juice defender is a great app, but unfortunately it was interfering with my Words With Friends notifications too frequently lol.
For some reason, I'm kinda adamant that juice defender doesn't really help but I've done no test to prove that. I just kinda feel that way.
Sent from my R800i using XDA
KindaUndisputed said:
For some reason, I'm kinda adamant that juice defender doesn't really help but I've done no test to prove that. I just kinda feel that way.
Sent from my R800i using XDA
Click to expand...
Click to collapse
Im pretty sure it does, unless youre always using your internet
Sent from my R800i using XDA
KindaUndisputed said:
For some reason, I'm kinda adamant that juice defender doesn't really help but I've done no test to prove that. I just kinda feel that way.
Sent from my R800i using XDA
Click to expand...
Click to collapse
It really does! It turns on my data every 30 minutes and I really got an improvement of my batterylife. Why would I need data, when listening to music for example? Just try it out
Sent from my R800i using XDA
Jordanooo said:
Im pretty sure it does, unless youre always using your internet
Sent from my R800i using XDA
Click to expand...
Click to collapse
I do browse a lot and I'm constantly on wifi. I just use the general setting or whatever it's called
Sent from my R800i using XDA
KindaUndisputed said:
I do browse a lot and I'm constantly on wifi. I just use the general setting or whatever it's called
Sent from my R800i using XDA
Click to expand...
Click to collapse
You need to try the ultimate version. You can select what happens on specific apps. So apps that dont use the internet, the data will be disabled whilst playing them
Also, you can set it to automatically turn data on/off depending on your location so you connect to wifi at home ect
I find it very useful
Sent from my R800i using XDA
Thanks for the advices. I'm gonna test Juice Defender. Sounds good, as you don't need data during class
Use betterbattstats app to see what processes are running and apps like cpusky to check if your phone is going to deep sleep when not being used
Sent from my R800i using XDA
Related
1) How to have best battery life? I currently already
-Turned off Bluetooth and GPS
-Wifi only when I need it
-Using SetCPU with profiles from another thread
-Low brightness
Im guessing that all the apps autostarting uses alot of battery so I always stop them with Task Killer but they just restart. I tried using Auto Task Killer but it doesnt seem to work. Any help?
2) I use like 40% a day so should I charge everyday or wait until its down at a certain level?
EDIT
Also, whats a good video converter to convert videos for the phone? Most that I tried takes forever and my computer is definately not a slow computer.
Stop using a task killer, the OS will handle the apps. If you keep shutting them down they have to keep restarting, that will suck power.
Any data sync will drain your battery if you us it to often, set it to a reasonable time frame.
I leave my screen on auto seems to work well, and you can charge whenever you feel like it no need to wait till it's low.
If you use Rockplayer you shouldn't even have to convert your movies unless they are full HD. It's a great player you should try it out.
Hi, mine goes down at an average of 1% battery per hour at normal use since the firmware update (v23).
I enable wifi only when I'm at home, for the rest I only use Edge/gprs because at my work the 3g signal appears to be too weak and 3G drains the battery really fast.
Bluetooth and gps are off, Google account syncing is on.
I believe that a lot of widgets have a negative effect on the battery life, so it might be a good idea to limit their number.
Sent from my X10i using XDA App
ClintonH said:
Stop using a task killer, the OS will handle the apps. If you keep shutting them down they have to keep restarting, that will suck power.
Any data sync will drain your battery if you us it to often, set it to a reasonable time frame.
I leave my screen on auto seems to work well, and you can charge whenever you feel like it no need to wait till it's low.
If you use Rockplayer you shouldn't even have to convert your movies unless they are full HD. It's a great player you should try it out.
Click to expand...
Click to collapse
Ok I found out the major battery drainer via the battery usage in settings. It shows the the Display accounted for 80% of the battery usage. My display brightness is only set at aprx 25% and I have a total of 4 widgets on. Whats the problem?
Regarding the conversion, I am using rockplayer already but I just want to toggle the video settings a bit (mainly resolution) so the file size is smaller.
40% a day is a quite good result. what is your objective for a smartphone with 4-inch diaplay and 1G cpu?
Sent from my X10i using XDA App
piercewei said:
40% a day is a quite good result. what is your objective for a smartphone with 4-inch diaplay and 1G cpu?
Sent from my X10i using XDA App
Click to expand...
Click to collapse
Well 40% is with like 30 min wifi, 1hr gaming, 5 min calling. 3G, GPS, BT all off. But im not out of the new battery draining cycle yet.
piercewei said:
40% a day is a quite good result. what is your objective for a smartphone with 4-inch diaplay and 1G cpu?
Sent from my X10i using XDA App
Click to expand...
Click to collapse
More of a wish than an objective but a month would be nice
In the early 80s a 20MB HDD was about the size of 100 X10's and now my X10 has 32GB of storage the size of a postage stamp.
The computing power of an X10 would have filled a 10 story building in 1980.
Where are the big advancements in batteries?
What we need for the X10 is a Hydrogen Fuel Cell
xGary said:
Well 40% is with like 30 min wifi, 1hr gaming, 5 min calling. 3G, GPS, BT all off. But im not out of the new battery draining cycle yet.
Click to expand...
Click to collapse
Bottom line is that it's a huge screen and it sucks power.
Try this, turn off "everything" and play a 2 hour movie, doubt you'll get to the end of it.
Since the screen is so large battery life would have been better served by an AMOLED screen rather than TFT.
Gary.. Think this latest firm ware has a bug that shows the display draining battery much more than it really is.. You should ignore that. My display is set to auto. I get a full day from about 50%.
Sent from my x10 using XDA and swype.
Izzy_Deadyet said:
More of a wish than an objective but a month would be nice
In the early 80s a 20MB HDD was about the size of 100 X10's and now my X10 has 32GB of storage the size of a postage stamp.
The computing power of an X10 would have filled a 10 story building in 1980.
Where are the big advancements in batteries?
What we need for the X10 is a Hydrogen Fuel Cell
Click to expand...
Click to collapse
yes, the current battery technology is obviously far behind the development of mobil devices industry. egeryday, we see the faster cpu, better display and os etc. the battery has become a major weakness slowing down the related industries.
Sent from my X10i using XDA App
As I've noticed people ate flooding the threads with battery issues
I thought some tips might help
1. Wipe battery stats once and only doing it when switching between liberated and cm6, don't do it everytime u flash over a newer version of the rom
2. Use minimal brightness and do not use auto, although it may seem like it helps it doesn't, someone told me this and explained basically using the sensor wastes more batter than it saves
3. Use minimal data and get into the habit of shutting it off right after your done or set it on 2g for those who need the notifications, yes it might take a few seconds more to download but its better than the phone being dead
4. Don't let the phone completely die its bad for the battery, I've got into the habit to charge it every night even if it is full and its shown improvement
5. Leave the thing alone!!! If you need the phone don't play games, or anything else that drains it
Sent from my Liberty using XDA App
To contribute: Lithium batteries are most definitely temperature sensitive. When possible, take it out of your pocket, bag, etc. The hotter it is, the more it drains.
4. Don't let the phone completely die its bad for the battery, I've got into the habit to charge it every night even if it is full and its shown improvement.
^ that is a very important thing as Lithium Ion batteries do not react well to being deep cycled. It is actually recommended that you charge at no less than 35% to prevent the battery " memory" from retaining half charge and reporting full. Almost all new lithium ion batteries are manufactured with a microchip attached to a PCB. This maintains battery function and also allows your phone to report what the current charge, temp, and health of your battery is.
http://www.batteryuniversity.com/partone-12.htm
See the above link for more info on how lithium ion batteries work.
Sent from my HTC Liberty using XDA App
superchilpil said:
As I've noticed people ate flooding the threads with battery issues
I thought some tips might help
1. Wipe battery stats once and only doing it when switching between liberated and cm6, don't do it everytime u flash over a newer version of the rom
2. Use minimal brightness and do not use auto, although it may seem like it helps it doesn't, someone told me this and explained basically using the sensor wastes more batter than it saves
3. Use minimal data and get into the habit of shutting it off right after your done or set it on 2g for those who need the notifications, yes it might take a few seconds more to download but its better than the phone being dead
4. Don't let the phone completely die its bad for the battery, I've got into the habit to charge it every night even if it is full and its shown improvement
5. Leave the thing alone!!! If you need the phone don't play games, or anything else that drains it
Sent from my Liberty using XDA App
Click to expand...
Click to collapse
How do we set Aria to 2g ? I want to turn off 3G however not finding any option. Battery life is terrible with Aria.
if you are on stock/liberated use the dialer to put in *#*#4636#*#* (speed is neccesary)>>phone info>>prefered newtwork type>>gsm only
cm6 has a toggle in the network settings/power manager
I've seen a couple posts, in other forums, that a task killer will hurt battery life more than improve it. Is this true? If so, why?
Also, I wiped battery stats more than I should've. Did that do permanent damage or will it fix itself over time?
Anthony1s said:
I've seen a couple posts, in other forums, that a task killer will hurt battery life more than improve it. Is this true? If so, why?
Also, I wiped battery stats more than I should've. Did that do permanent damage or will it fix itself over time?
Click to expand...
Click to collapse
some programs you cant kill so it makes the cpu jump to 100% which drains the battery
i personally find out which programs pop back up and put them on a ignore list to make it drain less
it isnt permanent it will fix over time just charge it fully and dont let it go past 15% and it should improve over time
If your in a 3g saturated area the 3g will contantly swap towers even with screen off, when i first got my phone i could sit and watch the battery level drop about 1% every 10 seconds to get around this open phones dialer and dial *#*#4636#*#* and under phone status select gsm only you use same method to swap back to WCDMA prefered for 3g if you need to use wifi tether or need high speed but this was like a whole new phone for me battery wise. will be neet if there is an app that enables 3g for like browser or maps or something like that and then swapps back to edge when not using something that would need it. if there is already one out there lemme know i could use it.
ryan92084 said:
if you are on stock/liberated use the dialer to put in *#*#4636#*#* (speed is neccesary)>>phone info>>prefered newtwork type>>gsm only
cm6 has a toggle in the network settings/power manager
Click to expand...
Click to collapse
This worked .. Thanks . I wish there was a widget for this . I am on stock ROM.
if you are on stock/liberated use the dialer to put in *#*#4636#*#* (speed is neccesary)>>phone info>>prefered newtwork type>>gsm only
cm6 has a toggle in the network settings/power manager
Click to expand...
Click to collapse
This worked .. Thanks . I wish there was a widget for this . I am on stock ROM.
Click to expand...
Click to collapse
So download a toggle widget from the market.
Sent from my Liberty using XDA App
ioft said:
So download a toggle widget from the market.
Sent from my Liberty using XDA App
Click to expand...
Click to collapse
afaik none of them play nice with sense, at least the few i tried didn't.
ryan92084 said:
afaik none of them play nice with sense, at least the few i tried didn't.
Click to expand...
Click to collapse
What ones have you tried? I know there is a pretty popular one but I can't think of the name of it.
smoda widget.
Sent from my PC36100 using XDA App
Chr0nicDreamz said:
4. Don't let the phone completely die its bad for the battery, I've got into the habit to charge it every night even if it is full and its shown improvement.
^ that is a very important thing as Lithium Ion batteries do not react well to being deep cycled. It is actually recommended that you charge at no less than 35% to prevent the battery " memory" from retaining half charge and reporting full. Almost all new lithium ion batteries are manufactured with a microchip attached to a PCB. This maintains battery function and also allows your phone to report what the current charge, temp, and health of your battery is.
http://www.batteryuniversity.com/partone-12.htm
See the above link for more info on how lithium ion batteries work.
Sent from my HTC Liberty using XDA App
Click to expand...
Click to collapse
but will charging it overnight bad for it? so it dosnt overcharge? i thought i heard someone say that so i try to charge it before i go to bed then charge more in the morning but i wasnt sure if Li batteries would overcharge or not
edit: nevermind i just read that it is not possible to over charge a batty but it is bad to leave it charging for more than 24 hours because it will over heat and can cause internal damage to battery and to phone
Some battery saving automation
Ran across this a couple of days ago:
http://forum.xda-developers.com/showthread.php?t=807989
Been running it on my Aria on CM6.1-RC1. So far running as advertised. In areas with weaker 3g coverage, switching to 2g has cut my battery usage in about half. I've really only used this to turn off 3g, as I need 2g on all the time for push gmail and im, and am using setCPU for cpu clocking.
DD
1. Wipe battery stats once and only doing it when switching between liberated and cm6, don't do it everytime u flash over a newer version of the rom
Click to expand...
Click to collapse
i am running Liberated FR006, and have no plans on switching to anything else (maybe the official 2.2 release, but not likely). when should/can i wipe battery data? i've had the phone since june and havent wiped it.
Cinderous said:
To contribute: Lithium batteries are most definitely temperature sensitive. When possible, take it out of your pocket, bag, etc. The hotter it is, the more it drains.
Click to expand...
Click to collapse
Interesting. I was wondering about this the other, thinking that perhaps my battery life has gotten worse since I put the phone in a silicone case. Is that perhaps holding heat in/creating overheating and battery drainage?
I have the Telus Fascinate which is the same as the Tmobile Vibrant.
I notice that when checking my battery usage that the display is using a whopping 92% of the battery. Is there a fix to reduce it?
I have automatic display unchecked and display brightness to 0.
Sent from my SGH-T959D using XDA App
Nope, but then that doesn't mean the display has used up 98% of the battery the whole time the phone has been on. I could be wrong, but the way I read that info is when the phone is awake, the screen uses the most power in relation to the other listed items. I've noticed on days when I have alot of phone calls, it listed the radio instead of display as the top user.
If you want more detailed usage, I think spare parts shows full battery stats. But I use an app called Battery Left and it has access to the full battery stats.
Thanks!
I will look into both of those apps.
Sent from my SGH-T959D using XDA App
What yatina said. And i recommend using android assistant app in the market if you really want to know what exactly is draining ur battery.
Sent from my full Trigger powered SGH-T959 using XDA App
Display using battery is a good thing. Means only drain is from being on rather than the other **** draining it...
smashpunks said:
Display using battery is a good thing. Means only drain is from being on rather than the other **** draining it...
Click to expand...
Click to collapse
Thats never the case though.
Sent from my full Trigger powered SGH-T959 using XDA App
Abu-7abash said:
Thats never the case though.
Sent from my full Trigger powered SGH-T959 using XDA App
Click to expand...
Click to collapse
Actually it is.
For a average user, meaning not too much phone calls etc. Display WILL always and SHOULD always be the highest.
It just says that theres no other apps acting up.
but it is good to look at MORE detailed stats than the default one though, its not that accurate.
1 hour of display time will use approximately 20% of your battery. This is and always will be the case.
xriderx66 said:
Actually it is.
For a average user, meaning not too much phone calls etc. Display WILL always and SHOULD always be the highest.
It just says that theres no other apps acting up.
but it is good to look at MORE detailed stats than the default one though, its not that accurate.
Click to expand...
Click to collapse
I meant that the stats where it says more than 90% of battery had been drained on display is false. As apps and other daily uses usually contributes about 35-70% of that usage.
Screen brightness doesn't have that HUGE devastation on the battery, when it's in normal percentage ofcourse.
if you're worried about your display draining the battery use the app called screen filter. works like a charm
Also, I'm not sure if this is for rooted phones only, but typing *#*#4636#*#* pulls up usage statistics like battery information and battery history. I think it gives you a better idea of what's going on with your battery.
Hi did anyone experiance this kind of battery consumption? 3days 14hours and 45min and still have like 7%?
Not personally, I use my phone too much to get that kind of life out of it. Based on what I know about the drain when it's screen off and sleeping, though, I think it's well within the realm of possibility with light use.
I get like 24 hours out of mine... with some light-moderate use... used to be better when I bought it but then after installing some apps it just starts degrading a bit I guess
Well, rechargable batteries do degrade over time, and the more apps you have on a device, generally the less time it will last on battery, partially because those that run in the background consume more system resources and partially because those that update data in the background will keep your phone "awake" more of the time.
If I wasn't using my phone and just let it idle (sync on, airplane mode off) I'd get like 12 days of battery life. That's what I like about the NxS, unlike other smartphones it does actually last longer when not used.
hi
i am getting around 10 to 12 hours. wifi always on. mostly watching youtube videos. netbrwosing. gaming.
2g phone calling
still i think i am getting reasonably good back up
Disabling wifi,gps,bluetooth and reducing screen brightness will improve battery life.
faceoff007 said:
Disabling wifi,gps,bluetooth and reducing screen brightness will improve battery life.
Click to expand...
Click to collapse
So will removing the battery and placing it next to the phone.
My wife and I both have the Nexus both with battery issues never charging to full 100% always get 95% max. New phones. Battery usually lasted 10 to 12hrs
Sent from my Nexus S 4G using XDA Premium App
ErlyD said:
My wife and I both have the Nexus both with battery issues never charging to full 100% always get 95% max. New phones. Battery usually lasted 10 to 12hrs
Sent from my Nexus S 4G using XDA Premium App
Click to expand...
Click to collapse
That's no issue, but working as intended.
Other phones are using the same technique, but they are hiding it by showing the 100% the phone never reached, that's why they drop to 95-97%ish right after unplugging and from there drain normally.
I experienced battery drowning after using app's like maps or latitude. I had to kill them manually, now I'm cleaning the phones memory regularly. That safes a lot of battery life for me on the one hand, but on the other hand loading app's isn't as fast as before.
It's the classical trade-off between battery life an usability. And 10-12 hours are normal for me if I'm using my phone a lot.
rentaric said:
That's no issue, but working as intended.
Other phones are using the same technique, but they are hiding it by showing the 100% the phone never reached, that's why they drop to 95-97%ish right after unplugging and from there drain normally.
Click to expand...
Click to collapse
Just read about it searching. It's a safety setting. Surprised none of the galaxy s phones had this on. I had epic4g before.
Sent from my Nexus S 4G using XDA Premium App
ErlyD said:
Just read about it searching. It's a safety setting. Surprised none of the galaxy s phones had this on. I had epic4g before.
Sent from my Nexus S 4G using XDA Premium App
Click to expand...
Click to collapse
Well, depends on the manuf. if they want to "hide" it or not, they could also set 95% capacity as "100%" displayed. All batteries got a safety feature of some kind
20 hours of hardcore use here
Can't be too hardcore, display lasts 4.5h max
Sent from my Nexus S using XDA App
kbshowtyme said:
20 hours of hardcore use here
Click to expand...
Click to collapse
same here.
never rooted or installed a custom rom.
in 2g idle it lasts ~14days
9 to 13 hours ,was looking at getting maybe better battery but dont think theres one
So 95% is the new 100% because my phone won't charge to 100%. It just stops at 95%.
Sent from my Nexus S 4G using XDA Premium App
rentaric said:
Well, depends on the manuf. if they want to "hide" it or not, they could also set 95% capacity as "100%" displayed. All batteries got a safety feature of some kind
Click to expand...
Click to collapse
I did not know that was built into the battery thought it was the phone that controlled that. Thanks for info. I'll see what these ebay batteries I purchased for $10 from china do. Should be getting them soon.
Sent from my Nexus S 4G using XDA Premium App
Or do I have terrible battery life? It's really bugging me because I always have to charge it overnight and occasionally twice a day! I'm on CM10.1 and using KK's Next kernel. Airplane mode is always on and I only turn on WiFi when I surf. The brightness is always below a quarter. Most of the time it's at ~5% brightness. Is this normal?
Screen on time is 4hrs2mins
Sent from my GT-P3110 using xda app-developers app
bIagginspaziyonokip said:
Or do I have terrible battery life? It's really bugging me because I always have to charge it overnight and occasionally twice a day! I'm on CM10.1 and using KK's Next kernel. Airplane mode is always on and I only turn on WiFi when I surf. The brightness is always below a quarter. Most of the time it's at ~5% brightness. Is this normal?
Screen on time is 4hrs2mins
Sent from my GT-P3110 using xda app-developers app
Click to expand...
Click to collapse
Terrible battery life indeed. We have a P-3100 with SIM card inserted, use data on 3.5G+/HSPA+ browsing for most of the screen on time, 65% brightness, 4-5Hour screen on time and I get around 4-5hours.
Stock 4.1.2 BTW
MrAndroid12 said:
Terrible battery life indeed. We have a P-3100 with SIM card inserted, use data on 3.5G+/HSPA+ browsing for most of the screen on time, 65% brightness, 4-5Hour screen on time and I get around 4-5hours.
Stock 4.1.2 BTW
Click to expand...
Click to collapse
I think its the os' fault. As I can recall we have about the same battery capacity as the iPad but iDevices lasts much more longer. Even with the RAM consumption.
inciongnene said:
I think its the os' fault. As I can recall we have about the same battery capacity as the iPad but iDevices lasts much more longer. Even with the RAM consumption.
Click to expand...
Click to collapse
Use juice defender ultimate
inciongnene said:
I think its the os' fault. As I can recall we have about the same battery capacity as the iPad but iDevices lasts much more longer. Even with the RAM consumption.
Click to expand...
Click to collapse
Yeah, I managed to squeeze out around 15 hours on my Mini (around 14 hours screen on), on Wifi browsing 10~, 2~ hours on Pdfs, 2 hour video, 1 hour music with screen off.
Brightness @ 55-60%? not entirly sure but somewhere around there.
That again, its fully data on Wifi and not 3G.
The Mini does seem to use RAM a lot more efficiently, It does run a like 2 task in the background and pauses the rest doesn't jerk up (99% jerk free).
Tab runs a huge ton of apps in the background without pausing intensive ups, it uses up RAM fairly heavily and jerks up a bit. I find myself constantly tapping on the multi-task menu killing background task dispite having 1GB<-Thats a touchwiz ROM btw haven't tried AOSP on that.
Besides that, Ti OMAP 4430 vs Apple A5 2nd Gen
Both Cortex A9 Dual Cores running at 1Ghz, Ti uses 45nm while the second gen uses 32nm (More power efficientcy)
Both have PowerVRs, Ti has a Single Core PowerVR SGX540 @ 304MHz Vs A5's Dual Core PowerVR SGX543MP2 @ 250Mhz/core
Overall, I believe it has more to do with Android's base. It is written on Java as a pose to C+ like iOS. Java needs its codes to be emulated on a virtual machine while iOS runs it nativly.
If Android can be coded in C+, It will take away CPU cycles and we could see a drynamic improvement in battery life, speed, literacy and closer CPU and GPU integration.
---------- Post added at 06:46 PM ---------- Previous post was at 06:45 PM ----------
qazmed said:
Use juice defender ultimate
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Its useless. Thats nothing more than toggle settings, brightness and killing background task(s)
MrAndroid12 said:
Tab runs a huge ton of apps in the background without pausing intensive ups, it uses up RAM fairly heavily and jerks up a bit. I find myself constantly tapping on the multi-task menu killing background task dispite having 1GB<-Thats a touchwiz ROM btw haven't tried AOSP on that.
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Than the apps will start again, you kill them, they start again, you kill them and so on, and you wonder about battery life?
Dexxmor said:
Than the apps will start again, you kill them, they start again, you kill them and so on, and you wonder about battery life?
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99% of user apps don't kill and start again automatically.
You are refering to system processes which I always leave alone.
MrAndroid12 said:
99% of user apps don't kill and start again automatically.
You are refering to system processes which I always leave alone.
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guys ultimate juice defender is great it is know saving by battery at x1.88 this means almost the double
MrAndroid12 said:
99% of user apps don't kill and start again automatically.
You are refering to system processes which I always leave alone.
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Mmh, you forgot the "free" apps, most of them start again in background to load adds.
Dexxmor said:
Mmh, you forgot the "free" apps, most of them start again in background to load adds.
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:/ adware loaded ones :/:/:/
Maybe you can try "Greenify" from market
I charge my p3100 2 hours more after full charging.. always use automatic brightness for good battery life of device
toystory2 said:
I charge my p3100 2 hours more after full charging.. always use automatic brightness for good battery life of device
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no offense but i dont like samsung's auto-brightness. ios's has better management regarding auto-adjusting the brightness.
im having a hard time looking at the tab outdoors. and im not really directing the screen into the sunlight.
toystory2 said:
I charge my p3100 2 hours more after full charging.. always use automatic brightness for good battery life of device
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That's pretty bad for the battery... Fully (as in FULL) charging the battery is not good for the long term.
Sent from my GT-P3110 using xda app-developers app
stephtban said:
Maybe you can try "Greenify" from market
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I second "Greenify" suggestion. It has almost doubled my tablet and phone's standby time.
I had improved my battery life using old method such like for my HTC . No it work about 48 - 50 hours on medium use.
Sent from my HTC One using Tapatalk 2
bIagginspaziyonokip said:
That's pretty bad for the battery... Fully (as in FULL) charging the battery is not good for the long term.
Sent from my GT-P3110 using xda app-developers app
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The tab stops feeding charge to the battery when it's full. Leaving it on the charger has no effect positive or negative
Sent from my XT860 using xda premium
I believe its the kernel.
Endoroid said:
The tab stops feeding charge to the battery when it's full. Leaving it on the charger has no effect positive or negative
Sent from my XT860 using xda premium
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Do you suggest that it is better to keep plug the charger even though already full.
Is there a Charge and Discharge Counter or something like that, just like a notebook, that would shortened the battery lifetime?
In that case, it is okay then to let it charge over the night, right?
The one your describing is called charge-cycle. Every battery has one. Its better to fully drain your battery once in awhile so the cell on your battery wont solidify. Do it maybe monthly. On notebooks we can remove the battery, and use it plugged-in so it would not wear-out the battery fast. Plugging your device while the battery is still installed is different from no battery and plugged-in at all.
Sent from my GT-P3110 using xda app-developers app