Xiaomi Mi A2 is full featured smart phone it comes with 4.30 inch touch screen display with resolution of 720pixels by 1080 pixels at a PPI of 342 pixels per inch.
This phone is good because it accepts dual sim smartphones. It has various internet connections options like WiFi Gps Bluetooth NFC, USB OTG.It has sensors on the phone include fingerprint sensor compass proximity sensor accelerometer etc.