Its a lightweight and easily portable device by jio.
If there is enough network strength then the device provides the best of internet speed as compared to a 4g phone.
WiFi signal strength is also very good easily can be used in different rooms placing this device in one room.
Nice, simple and sturdy design, OLED icons with lot of different functions. Even calling is possible in any android phone with this jiofi using jiovoice.
Battery lasts for more than 6hrs if fully charged.
For service jio care is always available but getting support from jio lags a bit.