Reliance Jio-fi is very nice device for internet provider at this time in India. There is no any comparison with Reliance Jio-fi at this time. It is portable device. Its internet speed is very good. The downloading speed 18mb/s and uplolading speed 8mb/s which work is very fast. This device is that the battery of 2300mh battery which has long time backup. It device is also a calling device. its connect with mobile phone and laptop. Over all it is a very nice product. I suggest you buy a Reliance Jio-fi.