Vivo Nex DF A OS: Android 9.0 Pie; CPU: Kryo 360 Gold; CPU frequency: 2200.0 MHz (2-core); Chipset: Qualcomm SDM710 Snapdragon 710; GPU: Adreno 616; RAM Memory: 6 GB; Display: SUPER AMOLED Color (16M), 1080x2316 px (6.59") 388ppi; Touch screen: yes; Built-in memor...