Related
Hi all,
I love the Sony Tablet except its battery life. for something that is so huge compared to the others similar products out there, I am sure that they could have squeezed a bigger battery into the unit.
The power capacity is pretty weak. Let's hope that Sony offers a higher capacity battery size. I would gladly pay to upgrade it.
That's weird, my battery life is fantastic. If I play games on it all day it'll last 8-12 hours, but if I just use it intermittently and moderately it'll easily last me a couple of days. On standby it only uses a couple percent a day if that!
I'm the same as unclespoon. Even during heavy use, I get about 9 hours, which is way better than my old Galaxy Tab could ever muster. Standby usage is crazy low, its fantastic!
Not sure what you mean either about being larger than most other devices. The Tablet's 9.4" screen is smaller than almost any other full-size Tab out there (including the iPad) and since the back curves, theres not actually a lot of usable rear space (look at how thin its getting at the thin end, now imagine trying to fit a battery in there!)
I'm not sure you'll find a Tab out there currently with a better combo of size/battery life. The chunkier Toshiba Thrive will last longer, the thinner Galaxy Tab's will last even less, and my Tablet S always outlasts my iPad, so it might just be your device. Try checking Settings -> About -> Battery Use
I'm of the same opinion as the op. My tablet s has dreadful battery life and especially when it isn't doing anything. (50% usage is system standby) my old galaxy 7 was far far better (charged about once a week)
I believe this may just be because it is new (only have 1 full charge) as my galaxy s2 was initially unimpressive and then lasted 3 days of moderate use without charge. Hoping the same will happen to my s1.
Time will tell
My only guess was that you did a shoddy job of conditioning the battery. My old Galaxy Tab (the first 7" one) was hopeless, but when I replaced it, I conditioned the battery better and it was a bit better.
My Tablet S lasts for days and days and the standby usage is tiny. Check whats using your battery in the Battery Use screen and get back to us, we might be able to help..
I noticed advanced wifi lock was causing massive amounts of wakelocks (8 hours out of 10 according to the stats in settings/about).
betterbatterystats is not available via market but I am trying out the XDA APK now
wintermute000 said:
I noticed advanced wifi lock was causing massive amounts of wakelocks (8 hours out of 10 according to the stats in settings/about).
betterbatterystats is not available via market but I am trying out the XDA APK now
Click to expand...
Click to collapse
I noticed that as well. If you have Advanced WiFi lock activated the tablet won't go into deep sleep mode, there of massive battery usage. I still have Advanced WiFi lock on my tablet, but only activate it when I need to download/update something that takes time. Otherwise I turn it off. It's not worth the battry drain.
Wow. Your battery life are fantastic. 9 hours? That's huge. I have not used my Sony Tablet till flat but given the rate of battery loss think maybe the most is about 5 hours which is similar to what many reviewers are saying.
Just can't imagine that those reviewers are so far out of the ball park compared to you guys. I am using juice defender Beta. Not to sure if its helping or not. But at least if I not using WiFi it shuts it off automatically.
My battery used to drain badly during standby. I found that the Friend Stream service was preventing the tab from sleeping. Killed the service a while ago and battery has been fantastic since. Pushed it to 3 days with light use. About 3 hrs of browsing and facebook. My battery level is at 68%, been off power for 20h40 mins, and used for about 4hrs today - facebooking, Internet browsing. Note that no specific conditioning was performed.
What are the settings that you have on your Tablet? Auto brightness, background sync turned off ?
how did you stop friendstream, and what the heck is it, did you just kill the process and it stayed dead? (sometimes as u know u kill process but it will come back).
Good question. What is the Android software revision now. My is Android 3.2.1 (revision 2)
I acutally just uninstalled the crap-app. nothing I use anyway. It is an app for facebook, twitter and other social networks. So just get rid of it. Uninstall and be happy
my bad. I confused the HTC name and Sony name.
Social Feed Reader was misbehaving. Once started it kept running... rather than dropping off to sleep (and into Cached Apps).
Something wasn't right so I force stopped it and it stayed dead.
An additional note - the Setup, Applications, Running Applications feature isn't 100%. Some background apps aren't displaying as running or Cached. Go figure.
So any special method to stop the social feed reader?
I'm getting those kinds of numbers on mostly auto brightness (and sometimes lower, at night), with background sync turned on, WiFi sleep policy set to default, and no battery monitoring or saving apps running. The only thing I did was single initial conditioning cycle and since then its been great.
Also note that software-decoded video files will take a lot more of your battery than the equivalent properly encoded file. I havent had any trouble with Social Feed Reader, but I never even set it up and judging by the many stories around here, I would uninstall it if you're worried about battery..
asayanna said:
My battery used to drain badly during standby. I found that the Friend Stream service was preventing the tab from sleeping. Killed the service a while ago and battery has been fantastic since. Pushed it to 3 days with light use. About 3 hrs of browsing and facebook. My battery level is at 68%, been off power for 20h40 mins, and used for about 4hrs today - facebooking, Internet browsing. Note that no specific conditioning was performed.
Click to expand...
Click to collapse
good to know, thanks for sharing.
agc93 said:
I'm getting those kinds of numbers on mostly auto brightness (and sometimes lower, at night), with background sync turned on, WiFi sleep policy set to default, and no battery monitoring or saving apps running. The only thing I did was single initial conditioning cycle and since then its been great.
Also note that software-decoded video files will take a lot more of your battery than the equivalent properly encoded file. I havent had any trouble with Social Feed Reader, but I never even set it up and judging by the many stories around here, I would uninstall it if you're worried about battery..
Click to expand...
Click to collapse
Hi, that's good to know. Thanks for sharing. Unfortunately think I screwed up the initial conditioning. so I guess I will have to live with the 5 hour battery of my Tablet.
Btw how do you do battery conditioning?
cow138 said:
So any special method to stop the social feed reader?
Click to expand...
Click to collapse
In Setup, Applications, Running Services have a look at the awake time (listed on the right side) of the running processes. You'll note that system processes (the ones with the Android icon) have been awake since last boot.... but you might finds others that are as well. I noted Social Feed Reader showing high awake time and decided to nuke it. Simply click the offending app. You'll be given the option to stop the app... which is what I did. It's an app so doesn't restart once killed. Hope that helps...
Final thought: at the top right of the screen there's a 'Show cached processes' option.
The could be an offending app in there. Kill any installed app you suspect might be a problem and see if that helps.
my battery life is excellent.
Sent from my GT-I9100 using xda premium
Hi I'm looking for a discussion rather than a Q so I chose this section.
I'm looking to chat with Go users about the battery life. How long does your battery last and what do you use it for? I notice that it
has a comparatively small battery but this doesn't always mean low battery - and I notice this phone IS being officially updated to Jelly Bean. I think the lower resolution screen helps keep the CPU and battery relaxed perhaps? What's your usage like?
Per Day Usage
Phone calls
Music
Internet browsing
I'm using the Sola and I hate the battery, I have to charge it 1-2 times per day. I use it for 1 hour of browsing, 1 hour of music, 5 minutes of calls, lighting texting - then it dies, I hate it. I'm considering the Go or J. The J has poor CPU/RAM but far bigger battery vs the Go.
Go getting Jelly Bean
http://www.gsmarena.com/sony_gives_an_update_on_the_jelly_bean_update_schedule-news-5227.php
PC Review: 'Bad battery', 1 day
http://www.pcadvisor.co.uk/reviews/mobile-phone/3369494/sony-xperia-go-hands-on-review/
Tech World: 'Battery is it's best feature', 1 full day heavy use
http://www.techworld.com.au/article/438337/review_sony_xperia_go/
Techdar: 'More than one day, even a few days possible'
http://www.techradar.com/reviews/phones/mobile-phones/sony-xperia-go-1088800/review/9
The GO has a *****n nice battery life I'm using a Sola and get round 16hours. My friend got a GO and his battery was after 9 hours from 100 on 80%!!
After 9 hours, your friend's Go went from 100 to 80%? That's not bad at all! Does he/she leave the internet on? That seems to be a huge battery killer but I need it. If the Go could last 2 days I'd buy it now...
I bought my XGO two weeks ago, and below is my battery life and its usage (sorry no screenshots)
Battery Life:
100% to 15% lasted around 45-50 hours
2 to 3 hours screen on time
Usage:
Exchange push sync (email, calendar)
Gmail push sync (email, calendar, contact)
Outlook.com sync every 1 hour (email, calendar, contact)
No Social Network (Facebook, Twitter, etc) sync
light web browsing of 15 minutes daily
Power Saver implemented:
Installed BitDefender PowerTuneup (disable all network connectivity from 1 - 6am daily, except only connected to basic phone network)
Restricted all background 3G data except for Exchange, and Google native services
Location, GPS, Bluetooth turned off 99.5% of time.
Screen Auto 55%
Battery life is almost the same as my Galaxy Nexus, but my Galaxy Nexus can never get more than 2 hours screen on time even with 2000mAh battery, I guess maybe the screen used up too much power... Battery life for Go is pretty good in my opinion, would be super if it comes with 1600-1700 mAh battery...
SharpnShiny said:
After 9 hours, your friend's Go went from 100 to 80%? That's not bad at all! Does he/she leave the internet on? That seems to be a huge battery killer but I need it. If the Go could last 2 days I'd buy it now...
Click to expand...
Click to collapse
Yes he did The whole day, his mobile Internet is activated and he has a screen on time of round 75%!!
I get about 4-5 hours nonstop browsing with brightness at about 30%, wifi and autosync on.
If wifi is off, I lose 2-3% while I sleep. That's about 7-8 hrs of sleep.
I keep data on and forced 3g during work. Signal is poor at my desk so with constant use I end up with about 30-40% after 7 hours if I didn't bring my charger.
Battery mileage really depends on how it's used and what's installed and what's running and how bright the screen is.
The bottom line is that this phone lasts one work day with me without having to charge.
Sent from my ST27i using xda app-developers app
My experience from Go's battery is that if you do not have 3G on is good. Otherwise it is draining too fast. I get 1-2 days battery life depending on the use. Usage is mainly phone calls and texting and a bit of browsing and checking fora through tapatalk or xda apps. For forum reading I use 2g/edge so to not drain my battery. Brightness is at auto with 100% max level. In general I don't think its battery cab endure a whole day of heavy use.. Screen usually drains 65-70% of battery according to statistics.
Sent from my ST27i using xda app-developers app
Xperia GO Battery Life
I got this phone two weeks ago after having a water ingress failure on my Motorola Defy.. what a shame, but now I'm happy. This ST27a is a great phone, I am not a phone movie watcher or gamer, so CPU and RAM are more than adequate for myself. Great look, light weight, perfect size AND waterproof (angels singing)... I ordered it unlocked and it came with ICS pre-loaded (4.0.4), at first it was such a huge disappointment as for the battery life, it was draining very very quickly almost needing two charges at day, there was a system update available but I was lazy enough to not install the Sony thing on my PC, then I finally got the weekend time and updated it (to the 6.1.1.B.1.10, KERNEL VERSION 3.0.8+) IT SOLVED MY BATTERY ISSUES!!!
The phone has a more than sufficient battery life, I do surf web every time during the day, have updates every 30 minutes for Gmail, Facebook, weather, news, everything, and it lasts from 8.00am at 100% to next 11.00am to 14% (which the preset low batt alarm sounds). Only thing I do is switch data off during night that's it. Screen brightness while in the office is at minimum but you can easily read it very clearly. I do take a lot of pictures for my work and some videos and still get that battery life. The phone is OK, just take care of which software version you have installed. I am sure that if I would turn the data off and activate it only while the screen is on, the batt would last at least two days (I will make this test and see what happens).... cheers.
octavio.zl said:
I got this phone two weeks ago after having a water ingress failure on my Motorola Defy.. what a shame, but now I'm happy. This ST27a is a great phone, I am not a phone movie watcher or gamer, so CPU and RAM are more than adequate for myself. Great look, light weight, perfect size AND waterproof (angels singing)... I ordered it unlocked and it came with ICS pre-loaded (4.0.4), at first it was such a huge disappointment as for the battery life, it was draining very very quickly almost needing two charges at day, there was a system update available but I was lazy enough to not install the Sony thing on my PC, then I finally got the weekend time and updated it (to the 6.1.1.B.1.10, KERNEL VERSION 3.0.8+) IT SOLVED MY BATTERY ISSUES!!!
The phone has a more than sufficient battery life, I do surf web every time during the day, have updates every 30 minutes for Gmail, Facebook, weather, news, everything, and it lasts from 8.00am at 100% to next 11.00am to 14% (which the preset low batt alarm sounds). Only thing I do is switch data off during night that's it. Screen brightness while in the office is at minimum but you can easily read it very clearly. I do take a lot of pictures for my work and some videos and still get that battery life. The phone is OK, just take care of which software version you have installed. I am sure that if I would turn the data off and activate it only while the screen is on, the batt would last at least two days (I will make this test and see what happens).... cheers.
Click to expand...
Click to collapse
Try to upgrade it to a better fw .54.
Sent from my ST27i using xda app-developers app
With data, bluetooth and wifi off, I only lose about 1-2% overnight.
With Data on, this thing drains about 1% every 2 minute or so.
Hello everyone.
Recently I acquired a Cube U9GTV tablet. When it comes to value for money, it's quite okay. However, I think that something drains its battery.
This is my first tablet so obviously I have no idea what to expect, but I have a Samsung I9000 running 4.2.2 and compared to it, tablet's battery is out of the league. My phone can stay up to 3 days being idle, taking no more than 1% per hour (of course without wifi/3g/gps, just cell signal). When it comes to my tablet, it can hardly last a day without charging, eating 2-4% of battery per hour. No wifi, no synchronization, no location access.
Maybe I just expect too much, but I some other users of this device report that their device can stay alive up to 3 days, while being completely idle. Mine cannot make it to a day.
Things I have done so far:
Clean ROM install, no Google account, no Synchronization, no Wifi, no BT
Deleted Phone.apk, TelephonyProvider.apk, MMS.apk -> the Mobile network signal bar in Battery status changed from red to yellow, battery drain decreased a bit
Disabled Media Scanning by Rescan Media Root
Stopped Google services running in the background (but didn't touch the cached ones)
My tablet enters Deep Sleep with no issues. But I noticed that the battery drop rate is not a constant, it varies and it seems that sometimes it drains the 1% per hour, but then something happens and hops to 4%/h.
The thing that concerns me is the Mobile network signal, which is completely useless cause my tablet is only a Wifi version, and I do not use external 3G modems.
I am unable to see battery usage in Settings, it just says it's unavailable. So I got myself Better Battery Stats, made a test and screenshotted results (see Attachments).
Why does it show No or Unknown Signal and No data connection at 100%?
If you have any suggestions or tips, share them with me please.
Thank you in advance.
Bumpety bump.
Don't punish me for spam!
I think we've ALL been here. Is there any uniform answer to this?
Let's be honest, I'm one of the not so frequent xda user, I always read several articles but have been, so far clueless.
I have the international model running on CM10 and constantly switch between ROMs of stock and CM, I've always liked AOSP ROMs, love the simple and uncluttered interface as opposed to the ever so bloated touchwiz. What else can I say? It has 32GB SD card and 16GB onboard storage, and it has a little trouble with 3rd party chargers (lose connection / disconnects every so often ) Its an old phone in technology time, but its still great.
So, I've tested wirh CM, stock and 2 other kernels which still make me feel like the phone is gobbling up a power plant everyday. One main culprit is Cell Standby which is very odd since it's usually just in my room (I use an other phone otg) and has a pretty decent signal (3-4bars)
On the most recent checks:
Cell Standby - 25%
Android OS- 18%
Screen - 15%
Google Services - 10%
Phone idle - 10%
Android System - 6%
And the rest are some of my apps..
I just recently started using Deep Sleep Battery Saver and wakelock detector. I'll send the info when the results are in for a day.
I'm not that fond of using 3G since data rates in my country are time-based and the KB-based pricing is off the charts. So I only use my phone for call and text and the occasional casual gaming and browsing (usually the cnet app)
I can only say that, if we could help on this either way, there are a ton of xda threads related to fast battery drain with varying issues because of Androids openness, I can only think if there would be some sort of centralized thread for this, or if you guys could help. That would be pretty awesome.
Ask any question or request anything so I could get this phone going. Thanks
Cell standby will be highest because you don't use your phone.
It's not a culprit,it is normal that it is up on the chart
But if you are experiencing any battery drain of more than 1-1.5% on standby then you have to look for an app or similar service running in background otherwise there is no problem
Press thanx if i helped you in anyway...
I don't think so. I left my phone's battery last night at 29% and after waking up 6-7 hours later, I got 16% left.
So that's around 13% consumed in one night without using it, or 2-3% drain per hour.
I already greenified Facebook and Lookout which were the biggest wakelocks, deep sleep gave me no noticeable difference even on Slumberer mode. I'm suspecting this is due to cell standby. the location which my phone was in had 3/4 bars of signal, wifi and location services are also turned off.
What's the big problem here really? I suspected it may be due to facebook but nothing has changed so far
Update: Signal strength is 73-80+ dBm, When I got home today the phone was dead from 16% this morning. The highest consumer is Cell Standby at 26%, Facebook is already turned off and everything, Still no perf difference.
So I also have a friend on and he's got a GS4, battery life was terrible for him since the kitkat update.
Anyone??
Sent from my GT-I9300 using XDA Free mobile app
I have read the other battery problem posts and haven't seen that anyone has reported similar problem to mine...
Typically I have a full day of use with my Gear S (BT on; wifi, mobile and gps off) and come home with about 45-60% battery.
However, about once a week I have had it suddenly chime with the low battery alert after only 2-3 hours, same settings!
What is going on? Notifications from Google Now are kind-of excessive (once an hour), but don't have any special apps installed except Watch Styler and Zooper wearable widgets. Anyone else with random poor battery performance?
groovekids said:
I have read the other battery problem posts and haven't seen that anyone has reported similar problem to mine...
Typically I have a full day of use with my Gear S (BT on; wifi, mobile and gps off) and come home with about 45-60% battery.
However, about once a week I have had it suddenly chime with the low battery alert after only 2-3 hours, same settings!
What is going on? Notifications from Google Now are kind-of excessive (once an hour), but don't have any special apps installed except Watch Styler and Zooper wearable widgets. Anyone else with random poor battery performance?
Click to expand...
Click to collapse
Mine has better battery life on some days than others. I haven't had it that long but all of my settings remain the same, but its definitely not as drastic of a difference.
Hmmm, wish it was that way for me. I'm sure one of apps is hanging in the background after being triggered or opened, though not sure which one or what else it could be. :-/
Same Problem
When I am work, my battery dies in less than 8 hours even with VERY little use. When I am away from work (weekends, etc.), my battery will go all day with phone calls and texts and even GPS usage. I'm wondering if it's related to the Wi-Fi or cell signal I get in my office. I have Wi-Fi turned off on the watch but it made no difference. Something must be "active" to cause it to drain that fast! Less than 8 hours with very minimal use.....WTF??????
toddkageals said:
When I am work, my battery dies in less than 8 hours even with VERY little use. When I am away from work (weekends, etc.), my battery will go all day with phone calls and texts and even GPS usage. I'm wondering if it's related to the Wi-Fi or cell signal I get in my office. I have Wi-Fi turned off on the watch but it made no difference. Something must be "active" to cause it to drain that fast! Less than 8 hours with very minimal use.....WTF??????
Click to expand...
Click to collapse
Is your mobile network on the watch set to auto or always On? Maybe you can try turning it off and see if it helps save battery life..
I agree with the post about turning your cellular data off as the watch will constantly try to get information and if it is a weak signal it causes battery drain.
Well ever since i switched the cellular data to edge my battery consumption it reduced to almost blue tooth levels...about 3-4 % per hour [emoji2] i can can have it remotely connected all day with out any problems.
Sent from my iPad using Tapatalk
groovekids said:
I have read the other battery problem posts and haven't seen that anyone has reported similar problem to mine...
Typically I have a full day of use with my Gear S (BT on; wifi, mobile and gps off) and come home with about 45-60% battery.
However, about once a week I have had it suddenly chime with the low battery alert after only 2-3 hours, same settings!
What is going on? Notifications from Google Now are kind-of excessive (once an hour), but don't have any special apps installed except Watch Styler and Zooper wearable widgets. Anyone else with random poor battery performance?
Click to expand...
Click to collapse
I've notice that some clock styles are huge battery drainers and mobile data on, eats up your battery like crazy, also motion. BATTERY IS THE ONLY BIG DISAPPOINTMENT THIS WATCH HAS
For me the trick was to never turn my watch off! I now put it in airplane mode overnight and deselect in the morning. I'm still not sure what causes my problem, but powering up the watch would result in about 20% battery loss per hour. I think it is a software loop running in the background after the watch engages in system update check. Now I get through the day with about 50% battery remaining and can use motions and even always-on.