Airtel now has a New 3GB Data plan that cost Only N1000.
At the moment, Glo has a leading offer in terms of cheap Data Plan as announced by NCC recently.
MTN also lunched an Unlimited Daily Data Plan that cost Only N150.
Airtel Not being left out now lunches a 3GB data plan for N1,000
Although this is a blackberry plan, it isn't the same as the popular Glo 3GB blackberry plan that requires you to change your device's IMEI to that of a blackberry phone. you won't have to change your device's before it works.
HOW TO SUBSCRIBE TO THE AIRTEL 3GB DATA PLAN
To subscribe, simple dial *431#. To check your data plan balance, you need to dial *140#
HOW ABOUT SPEED?
As far as i Know, Airtel has a relatively good network coverage in my area though not to be compared to ETIISALAT but its far better than MTN and not to be mentioned GLO in my area. Depending on your location, you might have a different story.
N/B: The regular subscription Code for 3GB on Airtel still remains *435# for N1500 or *440*16#