This plan can be better utilized when we switch between network correctly during usage. For browsing videos, 3g video calls use 3g network and for mails , websites surfing use 2g network.
The validity of Airtel 2g+3g Internet new offer Andhra Pradesh. RC 151 for 1gb Data Plan is for 30 days and customers needs to select the desired network manually over mobile phone after the RC 151 recharge.
If 3g service is not activate on your prepaid Airtel mobile send SMS 3G to 121. Presently this Airtel new offer 2g+3g 1gb Data plan at Rs 151 is valid in Andhra Pradesh circle and to know more about this plan contact customer care at 121 tollfree number.
In earlier post 3g Data Plans Comparison 2012 for Prepaid Users we compared 1gb data across different careers in India & on a average all the service providers have 1gb 3g data plan at Rs 250. So its up to you to decide Rs 250 for 1gb 3g data plan or 2g+3g(500 MB 2g + 500 MB 3g) Rs 151 1gb data plan. Which one will you opt :)