Great device.worth every money.In the mid range device great finger sensor.Very responsive.Battery Life great with above 3000 mah backed up with turbo charger which cgarges the phone in 15 minutes to upto 60%. Operates on voice command efficiently though cant say it is at par with X series or the Z series recently launched but does the work.Sensors are good and responsive, you twist the phone and camera comes up.Though power saver mode will be active only when batter is 15% left which I personally find irritating.As in other devices I have the power to decide the limit for power saver mode to get active.But yeah its a md range device so one can over see.When your phone dies completely and then you apply at for charging then you will see a white light pop up near the finger sensor.That light works only at time, hoping to see it again is useless. When your battery dries out completely and you charge then only you see the white light come up.But yes the phone is worth, feels great in hand, touch screen is better than the Samsung On7.So cheers