Over 3 weeks ago, Opera Mini 6.5 released for Android market, now its available for iOS, Symbian, J2ME and Blackberry. Opera Mini 6.5 will now show you exactly how much data you have spent and saved.
It is easily accessible from the help menu inside the Opera Mini, keeps count of how much data you are spending and saving.
They have also launched the Opera Mobile 11.5 for Symbian devices, MeeGo Netbooks and Tablets. For more details hit the source link below.