Vodafone is one of the leading GSM Mobile Service Provider at India and in the World. The nine licensed circles where vodafone can provide 3G includes Delhi, Mumbai, Kolkata, Chennai and Tamil Nadu, Maharashtra and Goa, Gujarat, Haryana, Uttar Pradesh (East) and West Bengal which covers most of the vodafone india’s customer base.
At Present , We have spotted the Vodafone 3G signal over Coimbatore and Vodafone 3G signal cannot be locked . Vodafone is expected to launch its 3G services by first quarter of 2011.