Dimensions/Weight Height: 15.59cm / 155.9mm Width: 7.55cm / 75.5mm Thickness: 0.83cm / 8.3mm Weight: About 165g Basic Parameters Color: Black, Blue Operating System: ColorOS 6.1.2, based on Android 9 CPU: MT6765V/CB GPU: IMG GE8320 Battery: 4100mAh / 4230mAh RAM: 2GB Storage: 32GB (Expandable up to 256GB) Display Size: 15.79cm (6.22'') Touchscreen: Multi-touch, Capacitive Screen, Gorilla Glass 3 Resolution: 720 by 1520 pixels Colors: 16 million colors Screen Ratio: 89.0% Contrast: 1500:1 Type: In-Cell Brightness: Typical Value 450nit Camera Rear Sensor: 13MP + 2MP Front Sensor: 5MP Flash: LED Flash Aperture: Rear: f/2.2 + f/2.4 Front: f/2.4 Sensor Size: Rear: Main 1/3', 1.12um Front: 1/5',1.12um Video: The rear cameras support up to 1080P@30fps, 720P@30fps. Connectivity Frequencies: GSM: 850/900/1800/1900MHz WCDMA: Bands 1/5/8 FDD-LTE: Bands 1/3/5/8 TD-LTE: Bands 38/40/41 SIM Card Type: Nano-SIM card GPS: Built-in GPS; supports A-GPS, Beidou, Glonass Bluetooth: 5.0 WLAN Function: WLAN 2.4G / WLAN 5.1G / WLAN 5.8G, WLAN Display OTG: Supported NFC: No Sensors Electronic Compass Distance Transducer Magnetic Induction Sensor Light Sensor G-Sensor/Acceleration Sensor Gyroscope In the Box OPPO A11k *1 USB Cable *1 Adapter *1 SIM Card Pin *1 Protective Case *1 Quick Guide *1 Warranty Card *1