UMi Diamond  Specification, Price and User Review, best deals and where to buy in Nigeria, Kenya, Ghana, Tanzania (Jumia and Konga) and India (Africa and Asia) Major UMi Diamond Specification HighlightNetwork: 2G - Yes, 3G - Yes, 4G - YesOperating System: Android 6.0, Marshmallow Processor: 1.5 GHz Octa Core Cortex A53 Display: 5.0 InchesRAM: 3 GBROM (Internal Memory): 16 GB, Expandable by