Oppo F9 Pro Quick charging: Yes; Operating system: Android v8.1 (Oreo); Sim slots: Dual SIM, GSM GSM; Custom ui: ColorOS; Sim size: SIM1: Nano SIM2: Nano; Network: 4G: Available 3G: Available, 2G: Available; Fingerprint sensor: Yes; Display type: IPS...
Oppo A3s Operating system: Android v8.1 (Oreo); Sim slots: Dual SIM, GSM GSM; Custom ui: ColorOS; Sim size: SIM1: Nano SIM2: Nano; Network: 4G: Available 3G: Available, 2G: Available; Display type: IPS LCD; Aspect ratio: 19: 9; Screen to body rati...