Oppo Reno A features a 6.4-inch full HD+ AMOLED display with 2340 x 1080 pixels resolution, 19:5:9 aspect ratio and Corning Gorilla Glass protection. The phone is powered by the Snapdragon 710 SoC coupled with 6GB RAM and 128GB storage. The storage can be further expanded via microSD card.
For the camera, the phone is equipped with a dual-camera setup with a 16-megapixel primary sensor with LED flash and a 2-megapixel depth sensor. For the front, there is a 25-megapixel sensor for selfies and video calling. It features an in-display fingerprint sensor.
The phone is backed up be 3,600mAh battery and it runs on Android 9.0 Pie with ColorOS 6.0 on top. It has IP67 certification for water and dust resistance. Connectivity features include 4G VoLTE, Wi-Fi, Bluetooth, NFC, GPS, GLONASS, dual-SIM and USB Type-C port.