JioFi is a device introduced recently by Reliance Jio. This is the newer model of JioFi. It can be purchased with a similar or an already existing Sim can be used in it for access.
It provides wireless internet and if you download the app then even calls and sms can be used through this device from your phone.
Its data speed capacity is 150mbps. The Jio network 4g gives around 8-28 mbps with average speed of 11-12 mbps. It all depends on the network in your area.
I got this one recently. Looks good. Flying saucer like design. Comes in black. They have kept the product very simple with just 2 buttons . Easy to use. Works really well.
Previously I had to struggle finding network on my phone so now placing Sim in this device makes it easier to keep it in any corner and get good network.
Lasts about 8 to 10 hours or so on continuous usage. Good chargeable battery inside. A nice product and very simple to use. One product which we should have for being connected on the move.