Hi. I am using( Airtel data card) speed of isp connection.
Airtel is tha best internet service provider.
Experience high speed internet( up to 21.6 mbps) on the go with airtel 3G wi-fi Dongle Data Card.
Airtel Support is one of the worst service I have every seen in my 1 year of mobile network usage.
and same support Airtel Wi-Fi Usb Dongle.
Connection reliability:. they have 3g and 4g dongles available and super fast data card and data speed and all voice call.