Its been 1 year since I bought this router and I m constantly using it and it gives a good performance from day first. It has a greater battery capacity than the other 2 jiofi router and you can connect more than 20 phones with it . Its Best in its class . When I bought it , it cost me around 2200 but now it is for 999 as per jio is giving it in offers. So if you want to get the 4g speed in phone but do not want to purchase a new 4 g phone then this router is made for you .It can be connected with all devices having wifi connectivity. So go for it