Oppo A53s 5G smartphone was launched on 27th April 2021. The phone comes with a 6.52-inch touchscreen display with a resolution of 720x1600 pixels. Oppo A53s 5G is powered by an octa-core MediaTek Dimensity 700 processor. It comes with 4GB of RAM. The Oppo A53s 5G runs Android 11 and is powered by a 5000mAh battery. The Oppo A53s 5G supports proprietary fast charging.

As far as the cameras are concerned, the Oppo A53s 5G on the rear packs a 13-megapixel primary camera with an f/2.2 aperture; a 2-megapixel camera with an f/2.4 aperture, and a 2-megapixel camera with an f/2.4 aperture. The rear camera setup has autofocus. It sports an 8-megapixel camera on the front for selfies with an f/2.0 aperture.

The Oppo A53s 5G runs ColorOS 11.1 is based on Android 11 and packs 64GB of inbuilt storage that can be expanded via microSD card (up to 1000GB) with a dedicated slot. The Oppo A53s 5G is a dual-SIM (GSM and GSM) smartphone that accepts Nano-SIM and Nano-SIM cards. The Oppo A53s 5G measures 164.00 x 75.70 x 8.40mm (height x width x thickness) and weighs 189.60 grams. It was launched in Crystal Blue and Ink Black colours.

Connectivity options on the Oppo A53s 5G include Wi-Fi, GPS, Bluetooth v5.00, 3G, and 4G (with support for Band 40 used by some LTE networks in India) with active 4G on both SIM cards. Sensors on the phone include accelerometer, ambient light sensor, proximity sensor, and fingerprint sensor.