On the flip side, other telecom providers like Airtel have already launched their own 4G hotspot devices aka MiFi's long ago. SEE ALSO: GIZBOT PICKS: 10 Best Amazon Deals That'll Definitely ...

Airtel networks faced a massive outage on February ... The real savior proved to be the Binatone 4G Mifi Hotspot device, which happened to ship just recently for testing purposes.