The best free 4G data pack currently available in Jammu & Kashmir is the Plan 9999 (Prime Members Only) costing you just 9999.0 and includes 780.0 GB. data benfits from Jio for 1 years.
The best free 3G data pack currently available in Jammu & Kashmir is the Easy Recharge 999 costing you just 999.0 at the rate of 112.0 GB from Airtel for Less than a month.