First day back at office. Iphone was fully charged last night at 11pm n disconnected. I normally charge my phone via pc.. Backup, sync, transfer movie, tvshows, music, sync calendar, schedule, reminder, notes, etc.. Normally within the hour will fully charge say from bat left 20-30 percent around 10pm. Daily routine. Overnight phone is on "DnD till 7am"
So far.
1hr hour phone call
1hr movie 1080p m4v
1hr surfing n whatsapp on 3g
30mins bluetooth audio to my car.
Rest misc.
Now on office wifi.

3g mainly otw to work, lunch time, dinner, hospital, otw back.
Def beats my previous 4s. Looks like can tahan till night. will repost when standby reaches 24hrs. day aint over yet.
As for wifi drain. Apple devices are totally dependent on DTIM level and Beacon Interval. Leave it at 100ms n dtim 1. Anything less is a issue... wifi sync, apple tv mirror, remote, etc..
btw noticed nowadays itunes account is syncing my movie "where i lef off" with itunes 11. Cause normally when i get home when i log on to my appletv to continue.. it continues where i left off on my phone.
update 5.30pm.
after a 1 hour + phone calls + 30 minutes of bluetooth music to my car + wifi/3g whatsapp+ 3g browsing

ok so again the battery is good.
at this point need to charge it lol cause will be going out to hospital and only back at 11pm.
This post has been edited by cstkl1: Jan 3 2013, 05:35 PM