Style: JMR815 initialy I was very happy with battery life and speed but after 1 month it kept disconnecting while using it. it happends on a daily basis while surfing or gaming, although the wifi is connected no internet sevice is available. in cellphone there is a ! mark next to the wifi range which indicates no internet connection. I have to turn it off and on again inorder to get back internet connections.
Delivery of product- on time & without damage. Product build quality- fine (made in china) Wifi range - not upto the expectations(15 feet max) Product Mfg. Date- 11/2017 Heat issue- little bit Battery - 4-5 hours Don't expect from device to do miracle regarding internet speed however its internet speed is better than mobile. It is not understood that why jio is advertising it as latest model while mfg date is 2017.