Airtel 4G speed are better to other oprater.Airtel 4G vedio calling not bufferring .airtel 4G plan is very less price to other company plan.Airtel 4G are speed are 10mb/per second but other company 4G speed id 6 to 7mb/per second.Airtel 4G network is excellent.Airtel 4G feature are amaging.its not any error and problem in uses time.Airtel 4G is realy amazing.Airtel 4G is best network and good speed.