NETWORK: GSM / CDMA / HSPA / LTE
LAUNCH: 2018, April
DISPLAY: LTPS IPS LCD capacitive touchscreen, 16M colors
PLATFORM: Android 8.1 (Oreo)
MEMORY EXTERNAL: microSD, up to 256 GB (dedicated slot)
MEMORY INTERNAL: 128 GB, 4 GB RAM
PRIMARY CAMERA: 16 MP (f/1.8), phase detection autofocus, LED flash
SECONDARY CAMERA: 8 MP (f/2.2)
BATTERY: Non-removable Li-Ion 3400 mAh battery
SENSOR: Accelerometer, gyro, proximity, compass
MESSAGING: SMS(threaded view), MMS, Email, Push Email
BROWSER: HTML 5

The dual-SIM (Nano) Oppo A3 runs ColorOS 5.0 based on Android 8.1 Oreo. It sports a 6.2-inch full-HD+ (1080×2280 pixels) LTPS display with a pixel density of 405ppi and a 19:9 aspect ratio. It is powered by an octa-core MediaTek Helio P60 SoC clocked up to 2GHz, coupled with 4GB of RAM.The Oppo A3 bears a 16-megapixel rear camera with an f/1.8 aperture and dual-LED flash. On the front, it sports an 8-megapixel camera with an f/2.2 aperture. It ships with 128GB of inbuilt storage, expandable via microSD card (up to 256GB). Connectivity options include 4G VoLTE, dual-band Wi-Fi (2.4GHz and 5GHz), Bluetooth v4.2, GPS/ A-GPS, Micro-USB with OTG, and a 3.5mm headphone jack.Sensors on board the Oppo A3 include accelerometer, ambient light sensor, gyroscope, and a proximity sensor. It sports a 3400mAh battery, measures 156×75.3×7.8mm, and weighs 159 grams.