Related
Obviously it all depends on what you've done while the screen was turned on but it'd be an interesting statistic.
Overall battery:
26hrs on stock rom 1.8.3
16hrs on gingerblur 3.1
Both with more than 3:30hrs of display on
About 24hrs on battery with 4hr15min with the display on. I think I have a screenshot on FB, lol.
I might be on to something here then..
Am using GladiAtrix 3 b0.2, before I installed it I did a battery stats reset through CWM
(advise from KennethPenn, dev of Gingerblur):
"""- Reset battery in CWM (under Advanced)
- Drain your battery to 0 percent and let it turn the phone off, then charge it back up to 100%."""
On my phone are more than 120 apps installed. Battery Manager is on "Maximum ".
The result is fairly amazing; the display time of almost 7 hrs is under heavy use; wlan & sync constantly on, Xscope & XDA app non-stop checking, market downloads, etc!! I have never had such good battery!
I advise everyone to do the above, it really helps.
Vangelis13 said:
I might be on to something here then..
Am using GladiAtrix 3 b0.2, before I installed it I did a battery stats reset through CWM
(advise from KennethPenn, dev of Gingerblur):
"""- Reset battery in CWM (under Advanced)
- Drain your battery to 0 percent and let it turn the phone off, then charge it back up to 100%."""
On my phone are more than 120 apps installed. Battery Manager is on "Maximum ".
The result is fairly amazing; the display time of almost 7 hrs is under heavy use; wlan & sync constantly on, Xscope & XDA app non-stop checking, market downloads, etc!! I have never had such good battery!
I advise everyone to do the above, it really helps.
Click to expand...
Click to collapse
are u using only GSM/EDGE?
about the battery mannager on maximum... if i leave my phone for more than 15 mins on the table... that means i wont get notifications or recive my Whatsapp and Facebook Messages??
are u using any task mannager?
Budske said:
are u using only GSM/EDGE?
about the battery mannager on maximum... if i leave my phone for more than 15 mins on the table... that means i wont get notifications or recive my Whatsapp and Facebook Messages??
are u using any task mannager?
Click to expand...
Click to collapse
That's right, only 2g unless I need 3g for data. I'm always around a wifi though.
No task manager, android 2.2 does all that automatically.
Not sure battery manager is so aggressive, I think it takes a bit longer than 15 minutes.
Sent from my Motorola Olympus using XDA Premium App.
nice.. ill do the same....
u use *#*#4636#*#* to change the data connection to 2G??
How do u change 2g-3g ext?
Sent from my MB860 using XDA App
Budske said:
nice.. ill do the same....
u use *#*#4636#*#* to change the data connection to 2G??
Click to expand...
Click to collapse
Download Any Cut in the market. Put a shortcut to the above on your home screen.
Sent from my Motorola Olympus using XDA Premium App.
6hrs is my personal best, straight stock phone.
I've just put mine on charge, prob got about 40-50 hours, mostly standby. Seems a lot but I just unpacked my charger from going away for the weekend.
Prob about 4 hours talk time, prob 3 hours web. No GPS, no wifi.
Strange thing is, the battery thing said '5 hours since unplugged' which is definately not the case, is this a known issue? 5 hours since I rebooted it maybe.
when you reboot - the time since unplugged counter is reset.
Is there a way to do the battery stats reset without CWM?
Sent from my MB860 using Tapatalk
Spectre51 said:
Is there a way to do the battery stats reset without CWM?
Sent from my MB860 using Tapatalk
Click to expand...
Click to collapse
That one worked 100% for me.
Sent from my Motorola Olympus using XDA Premium App.
Here is mine
Sent from my MB860 using Tapatalk
a little off topic but howd you get that 1% battery mod and not the ugly circle, this looks kinda nice sitting at 33%, can one get that without gingerblur , stock plus root would do?
on topic, i get about 2 days on a medium usage on my battery , 1.5 days on heavy, i dont think i could use another phone after getting this much battery life, i just wonder what gingerbread would do to this phone
5 1/2 hours, with 3G turned on. Although the last 45 minutes of that it was just sitting at the launcher, I was waiting for the battery to die on it. I usually average 2-3 hours, but when I charge my phone I usually still have about 50% left.
Seeing as I rarely use data, I may have to try that 2G trick. Maybe I could charge it every other day instead of each night.
My best "Screen On" time is close to 4.5 hrs running Greyblur. For those just posting "time since unplugged"..screen on time is a much better indicator for battery life imo because it means actual use. The phone sitting idle in your pocket or on your table for 48 hrs is misleading to some people because then they wonder why they're only getting 12hrs with 5hrs of actual "useage" (screen on time).
For my style of use..battery saver modes and apps don't do me any favors because then I miss out on my IM's which I rely on for most of my communication. And unfortunately 2G isn't an option any more for most of us Canadian users..as 2G has been pretty much phased out.
Rickroller said:
My best "Screen On" time is close to 4.5 hrs running Greyblur. For those just posting "time since unplugged"..screen on time is a much better indicator for battery life imo because it means actual use. The phone sitting idle in your pocket or on your table for 48 hrs is misleading to some people because then they wonder why they're only getting 12hrs with 5hrs of actual "useage" (screen on time).
Click to expand...
Click to collapse
With you on that, I keep asking people to post screen usage time (also in other threads); anything else is fairly misleading on how long the battery lasts.
Sent from my Motorola Olympus using XDA Premium App.
At the moment screen time 2hrs 50mins battery stands at 55%
That's with wifi or 3g when screen is on
Sent from my MB860 using XDA Premium App
Anyone else experiencing horrible battery life?
at 30% after 5.5.hours and no use. Sync off display at 20%. I understand I'm not in a gear signal area at work, but this is bad
Sent from my Inspire 4G with ICS!
How strong is your signal at work? If you have a weak signal, the phone turns up the power to the radios and will drain your battery trying to keep that weak signal connected.
That's pretty atrocious.... Can you switch? What mods do you have?
Sent from my SAMSUNG-SGH-I717
welchertc said:
How strong is your signal at work? If you have a weak signal, the phone turns up the power to the radios and will drain your battery trying to keep that weak signal connected.
Click to expand...
Click to collapse
It shows 2-3 bars, but notice on my ss the signal history.
Sent from my Inspire 4G with ICS!
Sent from my Inspire 4G with ICS!
dsmitty166 said:
at 30% after 5.5.hours and no use. Sync off display at 20%.
Click to expand...
Click to collapse
5 hrs 54 min -- 66% left. I had the display on auto brightness, just switched it to 20% not too long ago. I'd say moderate use today. Maybe 15 emails so far, 10-15 texts. Display on time is 1 hour 30 min for 52% of my battery usage.
dsmitty166 said:
It shows 2-3 bars, but notice on my ss the signal history.
Sent from my Inspire 4G with ICS!
Click to expand...
Click to collapse
Yeah, I saw that, but I'm not familiar with what the colors mean. I assume green is where it's using signal, and grey is where it's not? Or is grey low signal?
welchertc said:
Yeah, I saw that, but I'm not familiar with what the colors mean. I assume green is where it's using signal, and grey is where it's not? Or is grey low signal?
Click to expand...
Click to collapse
The lighter the lower signal i think. I'm hardly ever without a signal...
I'm actually having great batter I just got my note yesterday and took it off charge this morning have like 6-7 hours on battery and 1.5 hours screen on and battery level is like 80%
Sent from my SAMSUNG-SGH-I717 using XDA
Something is odd on this one.
We have similar signals and usage it looks like. I work in a cinder block factory with terrible signal. I try to keep it on airplane mode if I know Im going into poor reception areas for awhile. But I usually dont remember. I have plenty of widgets and auto syncs on.
Ive had 1.5 hours of screen time. Battery is 52%
Did you charge it from a computer? Maybe the cpu isn't entering the deep sleep mode.
It's your cell signal. I had terrible reception with my Verizon Nexus and since switching I am shocked at how much better my battery life is. I don't use the device more or less, but this is amazing.
Sent from my SAMSUNG-SGH-I717 using Tapatalk
dsmitty166 said:
Anyone else experiencing horrible battery life?
at 30% after 5.5.hours and no use. Sync off display at 20%. I understand I'm not in a gear signal area at work, but this is bad
Sent from my Inspire 4G with ICS!
Click to expand...
Click to collapse
ranick01 said:
Something is odd on this one.
We have similar signals and usage it looks like. I work in a cinder block factory with terrible signal. I try to keep it on airplane mode if I know Im going into poor reception areas for awhile. But I usually dont remember. I have plenty of widgets and auto syncs on.
Ive had 1.5 hours of screen time. Battery is 52%
Click to expand...
Click to collapse
What are you guys using to display battery percentage on the toolbar? I'd like an app that can do that, but the best I found was battery notifier. I'm not rooted, on stock ROM.
And, to the original poster, I normally get anywhere from 15-28 hours on battery, depending on how many emails, texts, games, photos, etc I do. I have managed to kill it in about 4 hours, but that was on a marathon plants vs zombies session.
over2land said:
What are you guys using to display battery percentage on the toolbar? I'd like an app that can do that, but the best I found was battery notifier. I'm not rooted, on stock ROM.
And, to the original poster, I normally get anywhere from 15-28 hours on battery, depending on how many emails, texts, games, photos, etc I do. I have managed to kill it in about 4 hours, but that was on a marathon plants vs zombies session.
Click to expand...
Click to collapse
They're rooted with cwm and used UOT kitchen to cook up a custom battery indicator that shows percentage. You're gonna have to root and get cwm to do this
Sent from my SAMSUNG-SGH-I717 using Tapatalk
welchertc said:
They're rooted with cwm and used UOT kitchen to cook up a custom battery indicator that shows percentage. You're gonna have to root and get cwm to do this
Sent from my SAMSUNG-SGH-I717 using Tapatalk
Click to expand...
Click to collapse
Bummer, but thanks for the response.
For maybe the first time ever, I have no desire to root the phone.
over2land said:
Bummer, but thanks for the response.
For maybe the first time ever, I have no desire to root the phone.
Click to expand...
Click to collapse
I am right there with you. No root for now.
Sent from my SAMSUNG-SGH-I717 using Tapatalk
I'm gonna try running only stock apps tomorrow, with a couple of exceptions...just to rule anything out. However I've had the same issue on 3 roms, so not sure that its anything besides a signal issue. I wish there was a 2g toggle on the note
Sent from my SGH-I717R using xda premium
Try Battery Indicator. Puts a permanent notification in the status bar but that's the best you are going to get w/o rooting. That app is fairly small and the numbers are easy to read - others I've tried are much bigger and are hard to read.
Turn off your Wifi if you've been leaving it on. Also install CPU Spy and see if the phone is entering Deep Sleep - or not.
techntrek said:
Try Battery Indicator. Puts a permanent notification in the status bar but that's the best you are going to get w/o rooting. That app is fairly small and the numbers are easy to read - others I've tried are much bigger and are hard to read.
Turn off your Wifi if you've been leaving it on. Also install CPU Spy and see if the phone is entering Deep Sleep - or not.
Click to expand...
Click to collapse
Here's CPU spy from this afternoon
Sent from my SGH-I717R using xda premium
This is what I got first charge..still testing but looks promising
Sent from my SAMSUNG-SGH-I717 using XDA
Hi all, after a lots of pots from a lots of users claiming their battery is great or their battery is ok and even that their battery is a crap... I decided to open this thread to share my opinion with you all and see how many of you think like me.
Here it comes:
For me, BATTERY LIFE is how GOOD-OK-BAD our battery behaves and how much it lasts WHILE USING THE PHONE.
Having looooong periods of deep sleep is just the Stand-By 640hrs that Samsung itself offers with its ACE.
Under heavy use, ACE is supposed to last at least 11hrs using 2g and 6hrs using 3g.
Me just quoting Samsung and GSM ARENA
Click to expand...
Click to collapse
If you do the math, most of the people that claim to have a HUGE battery life have their phones on DEEP SLEEP (Stand By) MOST OF THE TIME, plus they don't use 3g but WI-FI.
So, when they say: HEY BRO, I unplugged my phone 1 day ago and my battery is still at 30% and then they put a graphic on it you can see that about 20 hours the phone have been deep sleeping. Then you use it and PUFFF!!! A huge percent down...
I don't know if you know what I mean, english is not my first languaje... But what I'm trying to say is...
Battery life is most of the times the same WHEN USING THE PHONE!
Dude stop worrying too much abt battery... Simple battery rule. Charge it when its less than 20%... Let it drain by its own.. Then charge again... There s something called life explore it...
WOW!! What a superb reply... Great, wonderful, splendid...
You're so wise... OMG I can't even believe you took time to reply my request... Thank you Oh Lord!!!
Sigh!
My battery drains so fast on my home wi-fi I tend to browse whilst charging for most of the time (I'm sure it's not recommended). Wish I knew where people get the improved stats for wi-fi over 2g/3g from.
Of course samsung is gonna claim great battery life, they have to sell.
On my experience, i use the phone constantly with 3g for whatsapp and music all the time. I still charge it every night and thats ok. Its a smartphone, a micro computer. Unplugg your lap top and see how long it lasts! If you cannot get a day of battery, youre using your phone too much. The biggest battery hog is your screen, turn it off when not using, lower brightness, dont use 3g and 2g at the same time. Otherwise, get a stupidphone and marvel at your 5 day battery life.
Sent from my GT-S5830 using XDA
themountig said:
My battery drains so fast on my home wi-fi I tend to browse whilst charging for most of the time (I'm sure it's not recommended). Wish I knew where people get the improved stats for wi-fi over 2g/3g from.
Click to expand...
Click to collapse
The point about WiFi/3G/2G and battery stats is that if the phone isn't having to work hard to get its connection then it won't drain so much battery. So for example, I have almost no 3G coverage and no WiFi hotspot for miles, urgo if I have them both on the phone will search hard for them and drain battery. I have only 2G allowed and that works for me.
Technically if I had a WI-FI hotspot I should use that because it should provide better coverage than either 2G or 3G, and so the phone won't have to work so hard to get connectivity.
How strong is the signal for your WI-FI, is it very changeable?
I sit about 2m below it and it locks in seconds, varies between 2 and 3 bars on indication. Perceived drain is battery falls from 100% to charge warning in 3 - 4hrs approx.
themountig said:
I sit about 2m below it and it locks in seconds, varies between 2 and 3 bars on indication. Perceived drain is battery falls from 100% to charge warning in 3 - 4hrs approx.
Click to expand...
Click to collapse
Do you have data switched off?
Bakuron said:
Do you have data switched off?
Click to expand...
Click to collapse
Data switches off automatically when you are connected to the internet thru wi-fi!
my ace drains battery fastest when i play games,when playing any game 10-15 minutes my battery drains for like 10%
i have good battery life ,,about 36hours when using wifi
the problem of my battery life only happens when the phone is on. I've tried turning it off for a few days and the battery held up too long. So my advice for the battery last long, its always keep the phone off, and use it to shoot on someone's head (devs?). You may even withdraw the battery, lasts longer without recharging.
I suggest that someone makes a rom that doesnt work and keep the phone off, and we will have long battery life
Please hit tanks if I didnt help you
What you just said defies the actual purpose for which the phones were built.
Sent from my GT-S5830 using xda premium
Venomous Viper 119 said:
What you just said defies the actual purpose for which the phones were built.
Sent from my GT-S5830 using xda premium
Click to expand...
Click to collapse
You do know what sarcasm is, right?
Battery on Ace just sucks. It's that simple. If you can't accept that, then it's time to get a newer phone.
Sent from my Galaxy Ace
Click Thanks if I helped you.
sauron82 said:
You do know what sarcasm is, right?
Battery on Ace just sucks. It's that simple. If you can't accept that, then it's time to get a newer phone.
Sent from my Galaxy Ace
Click Thanks if I helped you.
Click to expand...
Click to collapse
Battery on ace sucks. Everyone knows that. But it is pointless keeping it off. If you're free, make use of it ! And BTW, even a boot drains its battery such an ill fate.
Sent from my GT-S5830 using xda premium
Venomous Viper 119 said:
What you just said defies the actual purpose for which the phones were built.
Sent from my GT-S5830 using xda premium
Click to expand...
Click to collapse
That was the intention. You got that I was joking, right?:angel:
I dont want to shoot on devs heads with my dear SGA (only sometimes :laugh
qashqool said:
That was the intention. You got that I was joking, right?:angel:
I dont want to shoot on devs heads with my dear SGA (only sometimes :laugh
Click to expand...
Click to collapse
I knew. But someone seemed to be really worried
Sent from my Galaxy Ace GT-S5830 using xda premium
In my case, I've had the best battery life duration with StockRom Lite, AceOne (this seems to fly in my phone).
The AceOne rom seems to "survive" between 16- 18 hours in my chase listening music, checking some emails with 3G (not 16 hours, time by time).
I've installed a rom made by Nathan (TouchWiz) and I was worried about the battery's duration, but since I've installed nims kernel it works better, I'm gonna view how it works
I don't know if this is normal but the cell standby odds the mist thing that shows battery usage so is this normal?
Sent from my GT-I9300 using XDA
Anyone will help in this ?
Sent from my GT-I9300 using XDA
Not quite sure but i think thats happening because you might have left that "Hey galaxy" command on because of which the microphone is always working and therefore the battery gets consumed.
And if thats not the case then idk whats wrong
naguib.elsoussy said:
I don't know if this is normal but the cell standby odds the mist thing that shows battery usage so is this normal?
Sent from my GT-I9300 using XDA
Click to expand...
Click to collapse
download and install "bad ass battery monitor" from play store and find the culprit
Well in my HOX after 4hours of standby i get only 2% loss or less. Tegra 3 5th companion core helps saving it.
forumhookersdotcom said:
Well in my HOX after 4hours of standby i get only 2% loss or less. Tegra 3 5th companion core helps saving it.
Click to expand...
Click to collapse
Cell standby has nth to do wif CPU..
I am getting the same problem too..
Got this problem too, would love to know what it is.
has anyone checked if one of the system's features is always on and that is why battery is getting low?
Yep having similar problem too, anyone have an idea?
4 hours 2% or less on the HOX, It maybe that yours is faulty. mines doesnt seem to change whatsoever from when I go to bed until the time I wake up over 8 hours or more ,
back to the SGS3 its definitely software related. just wait for an update from samsung
I know the epic had a similar issue. Check the time without signal and see if that shows a high percentage. If so, try cycling the airplane mode on and off and see if that helps. It was a work a round for the epic.
_______________
Just Flash It !!!
i would say this cell standby drainage issue is down to either one of these being on:
S beam
Smart Stay
or you have left the voice command on.. the "hey galaxy" rubbish.
i would say the latter two would kill your battery fairly quickly as you are always having the FF camera on / the mic alwasy on.
Normally what's the average off the battery if I'm using the device normally for calls and having wifi link all the time?
Sent from my GT-I9300 using XDA
cell standby is the battery used by the radio mine is @ 38% top of my list two.
54% battery left, thats 17h 40m 20s lol on battery.there is nothink to worrie about mate!
Maybe cause I switched from iphone I used to have my mobile for two days and a half when I lower my screen brightness
But here it stays max for one and half day
Sent from my GT-I9300 using XDA
The Cell Standby is an idle process that must run: your CPU is always working, it can't ever turn off or it wouldn't recognise wake-ups, emails etc, so when it's not actually actively doing anything it has to run a low-priority process to keep it doing something.
The only way it can ever do literally nothing is when it's turned off.
Nocombneeded said:
The Cell Standby is an idle process that must run: your CPU is always working, it can't ever turn off or it wouldn't recognise wake-ups, emails etc, so when it's not actually actively doing anything it has to run a low-priority process to keep it doing something.
The only way it can ever do literally nothing is when it's turned off.
Click to expand...
Click to collapse
The point is that it's using too much power, or at least it's being reported of using too much power. And nobody has been capable of showing details until now and I don't have my phone yet. It should not use more power than the S2 since they have almost identical broadband chips.
allenk524 said:
cell standby is the battery used by the radio mine is @ 38% top of my list two.
54% battery left, thats 17h 40m 20s lol on battery.there is nothink to worrie about mate!
Click to expand...
Click to collapse
My standby is high as well but i get really good battery time though. Still only a couple of recharhes and a fair bit of use as i have had to hard reset as well.
sent with SGS3
You are aware of the fact that the percentages must sum up to 100% don't you?
If you want to see what really happens when you phone is asleep you may wan to try BetterBatteryStats
Been using s3 abt 2 weeks solid fone but i got one issue battery life on it sucks! funny thing when im using it for the web, video,etc the battery holds up pretty well but its the standby time thts killing it. I charge my fone full everynite wake up next morning and the battery's down to 56% jus on standby!! with nfc off s-voice off just wifi on. Am i only one experiencing this or is this normal?
you have something else going on i lose 2% overnight...try airplane mode see what happens
I think your charger may be broken lol. You charge it every night yet your phone is at 53% when you wake up? Anyway, assuming you sleep 8 hours and that your phone was at 100% that is less than 50% on 8 hours. You probably get 17 hours standby time, not the best but not the worst. Try airplane mode
Sent from my SPH-D710 using xda premium
think you are alone... Yesterday, beach day: From ten o clock with 100% brightness, about 40 minutes surfing with dolphin browser, total in amount 35 minutes facebook, 30 sms, 9 calls all about 2-6 minutes and some recording of the soccer game; the rest of the time the phone was on standby. Coming home with 80% left....
what says your battery settings? what stands by "battery in standby"? How much takes "android system", how many apps are listed in total? Do you have battery save mode on?=> Try to turn it off. Do you have auto brightness? Turn it off, set the display to 40-50% and make a widget on home with settings to 100% so you can read under heavy sun. You are outside the day?=> turn the wifi off....
Tell us more and post your results, the comment that your device is a bucket full of crap is bull**** because the S3 has one of the best battery and settings in smartphone business!...
Greetings,
Snew
My S3 depletes 1-2 % overnight.
This the EUROPEAN variant of the phone?
Sent from my GT-I9300 using xda premium
no-one can give you a legit answer as you haven't bothered to tell us anything about what rom/kernel you are using, what you have installed, whether you have any syncs switched on..
why leave wifi on overnight? thats gives apps the chance to update in the background
have you looked at bbs stats?
fail thread imo
You sleep with your wifi on? what do you expect to happen? Also try rebooting before you go to bed.
Sent from my GT-I9100 using xda premium
Twelve hours standby for me = 1% to 2% drop on stock .
jje
"solid fone"? Are we serious with the spelling? No wonder your having trouble.
JJEgan said:
Twelve hours standby for me = 1% to 2% drop on stock .
jje
Click to expand...
Click to collapse
now i would like to know how you get that because mine drops from 100% (99%) to 95% in just an hour on 3g but nothing else..
I think you have a defective battery. Mine just drains 2-3% in a 8-10 hour overnight standby.
I hate when people assume something sucks when it's their own doing that's causing the problem.
Sent from my GT-I9100 using xda premium
themanguydude said:
I think you have a defective battery. Mine just drains 2-3% in a 8-10 hour overnight standby.
Click to expand...
Click to collapse
thats what everyone is gettinn when no app or setting is draining the life out of the battery as seems to be the case with the OP's phone
incubus26jc said:
"solid fone"? Are we serious with the spelling? No wonder your having trouble.
Click to expand...
Click to collapse
Don't forget grammar!!! Or is that American English?
Reckless187 said:
Don't forget grammar!!! Or is that American English?
Click to expand...
Click to collapse
That's American Man. lol
Astonrynlds said:
Been using s3 abt 2 weeks solid fone but i got one issue battery life on it sucks! funny thing when im using it for the web, video,etc the battery holds up pretty well but its the standby time thts killing it. I charge my fone full everynite wake up next morning and the battery's down to 56% jus on standby!! with nfc off s-voice off just wifi on. Am i only one experiencing this or is this normal?
Click to expand...
Click to collapse
Stop using Wifi, do not leave it on. Wifi is the culprit.
SlimJ87D said:
Stop using Wifi, do not leave it on. Wifi is the culprit.
Click to expand...
Click to collapse
I still suspect this may be router related though. When I had my crappy Netgear, I would get strange periods of battery drain on my SGS2 when WIFI was left on. That just about all disappeared once I upgraded to an Asus RT-N16 running Tomato, and now, I don't get any drain on my SGS3 as well when I leave WIFI (set to "Always On" under Advanced WIFI Settings) idling.
Astonrynlds said:
Been using s3 abt 2 weeks solid fone but i got one issue battery life on it sucks! funny thing when im using it for the web, video,etc the battery holds up pretty well but its the standby time thts killing it. I charge my fone full everynite wake up next morning and the battery's down to 56% jus on standby!! with nfc off s-voice off just wifi on. Am i only one experiencing this or is this normal?
Click to expand...
Click to collapse
If mine is full before bed, its 85 percent plus in the morning
You have something that is sucking power, and you need to find it
cmd512 said:
I still suspect this may be router related though. When I had my crappy Netgear, I would get strange periods of battery drain on my SGS2 when WIFI was left on. That just about all disappeared once I upgraded to an Asus RT-N16 running Tomato, and now, I don't get any drain on my SGS3 as well when I leave WIFI (set to "Always On" under Advanced WIFI Settings) idling.
Click to expand...
Click to collapse
I too think it's router related. It can possibly be due to Wifi dual banding in some routers that support it. Faster internet with less battery life.