The Oppo A53 2020 runs ColorOS 7.2 is based on Android 10 and packs 64/128 GB of inbuilt storage that can be expanded via microSD card (up to 256GB). The Oppo A53 2020 is a dual-SIM (GSM and GSM) smartphone that accepts Nano-SIM and Nano-SIM cards. The Oppo A53 2020 measures 169.30 x 75.10 x 8.60mm (height x width x thickness) and weighs 186.00 grams. It was launched in Electric Black, Fairy White, and Fancy Blue colours. Connectivity options on the Oppo A53 2020 include Wi-Fi 802.11 a/b/g/n/ac, GPS, Bluetooth v5.00, USB Type-C, 3G, and 4G (with support for Band 40 used by some LTE networks in India). Sensors on the phone include accelerometer, ambient light sensor, compass/ magnetometer, proximity sensor, and fingerprint sensor. The Oppo A53 2020 supports face unlock.