Opera makes the Web a reality on any device, from computers and cell phones to portable media players and game consoles.As the first company that brought the full Web to the small mobile screen, Opera has an unparalleled track record in giving users the real Web experience. Opera Mobile is shipped on more than 50 million handsets from from the major mobile phone manufacturers and operators worldwide.
Opera Mobile™
Opera is the fastest, most secure browser available for S60 and Windows mobile handsets. Go to the mobile download page to get Opera on your device. Go to the mobile download page to see if your phone is supported.

Click on the link pertaining to your Symbian OS n then choose a download location and language & then click on Download Opera

NOTE: This s/w comes with a 30 days free trial
Opera 8.65 for S60 2.x Ver:8.65
Platform: Symbian, Series 60 2.x


Opera 8.65 for S60 3.x Ver:8.65