Battery drain --My wifi vs another wifi

Question:
I have a 3 month old 3rd gen Touch that when connected to wifi at my house drains my full battery overnight. When I stay at my Gf's house and connected to her wifi the battery doesn't drain nearly as much (almost no drain). All Touch setting are the same and usuage is about the same in both locations. Recently updated to 4.0.
Any suggestions as to why one wifi will drain my battery more than another wifi?
Thanks...

Thanks for the response. I thought about that but in both houses the wireless router is less than 30 feet from the bed, and in my house only 1 wall seperates the bedroom from the office. Still stumped...

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Message was edited by: levonBOS

Hello IevonBOS,
You are unfortunately another victim of battery draining when updating to iOS 4.0 on iPod (Touch?). This is a major issue that lot of people encounter at the moment and that Apple has not aknowledge yet. You'll get tons of details in this thread: http://discussions.apple.com/thread.jspa?threadID=2474499&tstart=0.
We suggest that you file an Apple iPod Touch feedback ticket and you send your information into FredCG Google docs formulaires. Everything is in the following post : http://discussions.apple.com/thread.jspa?threadID=2474499&start=705&tstart=0
Basically it is still very difficult to really root caused the source of the problem (iOS? Apps? Notifications? Wifi? etc). You'll find a short summary of what should be done in order to maximize chances to cut down battery draining here : http://discussions.apple.com/thread.jspa?threadID=2474499&start=750&tstart=0
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Emmanuel
Message was edited by: Emmanuel Beslin

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Message was edited by: amidknight

Maybe resetting your SMC
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Hey Guys,
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Solved!
Go to Solution.

mka1284,
you could check out devices that might resume laptop from the sleep modes and disable them. Type in the following command in the cmd line window:
powercfg -devicequery wake_armed
Also the following command will show you report about power management. Open cmd window with administrative rights and type in:
powercfg -energy.
x220 | i5-2520m | Intel ssd 320 series | Gobi 2000 3G GPS | WiFi
x220 | i5-2520m | hdd 320 | Intel msata ssd 310 series | 3G GPS | WiFi
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TS3899 Ios 6.1 has problem with wifi and battery drain. Want to go bac to ios 6.0

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Mperez3100 wrote:
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Puneet_Agg wrote:
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Battery drain --My wifi vs another wifi

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