I have been using this mobile as a backup phome since one month coming to performance it remains average battery back up was good and camera in daylight waas ok and night time worst. Coming to softaware and reliablity there are lots and lots of bugs phn alwayz hangs and with jio sim it alwyaz drops the signal and and takes ages to detect signal again and have to restart the device and phn voice clairty and quality was also low. loomks good for that price range usage remains avg and finally not worth a money in this range we can go for lenovo and mi