Hello guys my self m brahmaputra right now ill give quick detail of about lenovo vibe p1m smartphoneIts runs with andriod 5.1 lollypop osIts having 2gb of ram and16gb of internal memory and its also support microsd upto 32gbComing to its battery it having massive battery life of about 4000mah nicely it well give u 2days on regular usageComing to its screen its having 5inch ips displayComing to its camera front 8mp and back 5mp selfie cameraComing to its sound quality is goodAnd support otg alsoIf your looking smartphone having good battery lifeIt is budgut orient smartphone ProsDual-SIM 4G LTE supportGreat battery life with Rocket fast charging featureGood built qualityNice front cameraConsNo Gorilla Glass protection BulkyBattery not user replaceableAverage CPU performanceWhile heavy gaming this phone heated upIf ur looking for heavy gaming on this device this phone is not meant for heavy gaming