Lenovo k6 power the worst phone ever I have seen.this phone is hanging too much and stack too much while using any app.i have lenovo k6 power 4 gb variant but the 4gb ram can not comparable to other 4g ram flagship smartphones because its very worst ram management and performance I have ever seen.while starting the data connection the phone hanging too much when recieving any masseges.the phone also heated too much and sometime its become very hot.the lenovo k6 power comes with bugs from manufacturer.my suggestion is to dont buy this smartphone