Asus Zenfone Go ZB450KL  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 Asus Zenfone Go ZB450KL Specification HighlightNetwork: 2G - Yes, 3G - Yes, 4G - YesOperating System: Android 6.0, Marshmallow Processor: 1.2 GHz Quad Core Cortex A53 Display: 4.5 InchesRAM: 1 GBROM (Internal