BrandMIOperating SystemAndroidRAM Memory Installed Size3 GBCPU ModelSnapdragonCPU Speed1.8 GHzAbout this item12MP rear camera with LED selfie light | 5MP front camera14.4 centimeters (5.7-inch) with 1440 x 720 pixels resolutionMemory, Storage and SIM: 3GB RAM | 32GB internal memory expandable up to 128GB | Dual SIM (nano+nano) dual-standby (4G+4G)Android Nougat v7.1 operating system with 1.8GHz Qualcomm Snapdragon 450 octa core processor3300mAH lithium-ion battery1 year manufacturer warranty for device and 6 months manufacturer warranty for in-box accessories including batteries from the date of purchaseBox also includes: Power Adapter, USB Cable, SIM Eject Tool, Warranty Card, User Guide and Clear Soft Case