Ok MSN,
Now a question, may be funny
My present phone is with 1200mAh and after full charge and reasonable amount of calls in a day, if I switch it to internet for 10 to 20 minutes of usage, 75% of battery get drained off
![Surprise [surprise] [surprise]](https://www.theautomotiveindia.com/forums/images/smilies/Surprise.gif)
is this because of dated OS,processor speed,RAM ??