The best free 4G data pack which offers greater than 2Gb per day is currently available in Kolkata / Calcutta is the Plan 299 (Prime Members Only) costing you just 299.0 and includes 3.0Gb data per day benfits from Jio for 28.0 days.
If you are looking for 3G/4G data greater than 2Gb per day? Get on the Tata Docomo 3G/4G network! Use the Combo Pack 499 pack for the price of RS.499.0 and get 2.0Gb data per day benefits for a period of 90.0 days to satisfy your entertainment needs!
The best free 3G/4G data pack which offers greater than 2Gb per day is currently available in Kolkata / Calcutta is the Unlimited Pack 399 costing you just 399.0 and includes 3.28704Gb data per day benfits from BSNL for 74.0 days.