Brand: Oppo Model: A3S OS: Android 8.1 (Oreo) Body Dimension: 156.2 x 75.6 x 8.2 mm Color: Blue Chipset: Qualcomm SDM450 Snapdragon 450 SIM Type: Dual SIM (Nano-SIM, dual stand-by) Display: 6.2 inches, IPS LCD capacitive touchscreen Resolution: 720 x 1520 pixels CPU: Octa-core 1.8 GHz Cortex-A53 Storage/Memory: 16 GB ROM, 2 GB RAM Expandable Storage: microSD, up to 256 GB (dedicated slot) Front Camera: 8 MP, f/2.2 Rear Camera: 13 MP, f/2.2, 2 MP, f/2.4, depth sensor, autofocus, LED flash Battery: Non-removable Li-Ion 4230 mAh battery Connectivity Technologies: Wi-Fi 802.11 a/b/g/n, WiFi Direct, hotspot, Bluetooth 4.2 Sensor: Accelerometer, proximity, compass Brand OPPO SKU 100874124_NP-1021408395 Protection Not Specified Body Type Not Specified Notchted Display No Year Not Specified Storage Capacity 256 Wireless Charging Not Specified Headphone Jack Yes Fast Charging Not Specified Model A3S