Idea Cellular is one of the top three telecom operators in India along with Airtel and Vodafone. While Airtel leads the market with 28% share, Idea has 16% market share. Idea focuses on social awareness campaigns covering health, environment, education and consumer issues. A survey found that Idea has the highest customer preference at 50% due to its network connectivity and pricing. However, only 20% of customers have used number portability to switch operators.