Redmi Y2 (Black, 3GB RAM, 32GB Storage) Colour:Black                                                                                 |                            Size name:32GB   Memory, storage and SIM: 3GB RAM, 32GB storage expandable up to 256GB with dedicated slot. Dual nano SIM with dual standby (4G+4G). Operating System and Processor: Android v8.0 Oreo operating system with 2.0GHz Qualcomm Snapdragon 625 octa core processor.