Hey frnds I am using this smart phone on 2k17 it’s a very bad smart phone in 2k18 but her battery back up was awesome , camera not enough and hanging prblm .lenovo p1 has not supported voltee And it was a very bad phone in 2018 . That’s not a awesome phone because 2018 very bugdet smart phone was found and discover. Sounds quality has been fantastic and very weight phone 191grm.