Lenovo vibe k5 mobile is very good phone bt the phone was work very slow and it good for general phone users its internal memory was 16 GB nd external memory expandable upto 32 GB it is battery 2750 battery battery was good bt the was vwry slowly working its dual sim nano sims camara was rare camara back camara was 13 mega pixal nd front camara was 5 mega mega pixal camara bt the camara was not clearly the phone was 5 inch screenit is a good phone bt not a very good phone it is use only general users nd 4G sims its phone screen was hang nd stop some times phone was avarage.