The Oppo A55 smartphone was released on October 1, 2021. The phone has a 6.51-inch touchscreen display with 720×1600 pixels resolution and a 20:9 aspect ratio. A dual-core MediaTek Helio G35 CPU powers the Oppo A55. It has a total of 4GB of RAM. The Oppo A55 is powered by a 5000mAh battery and runs Android 11. The Oppo A55 is compatible with Oppo’s patented quick charging technology.

The Oppo A55 has a triple camera configuration on the back, including a 50-megapixel main camera with an f/1.8 aperture, a 2-megapixel camera with an f/2.4 aperture, and also another 2-megapixel camera with an f/2.4 aperture. Autofocus is available on the back camera. It sports a single front-facing camera for selfies, with a 16-megapixel sensor.

The Oppo A55 runs ColorOS 11.1 on top of Android 11 and comes with 64/128GB of internal storage that can be extended with a microSD card (up to 256GB) in a dedicated slot. The Oppo A55 is a dual-SIM phone that takes Nano-SIM and Nano-SIM cards. The Oppo A55 weighs 193.00 grams and measures 163.60 x 75.70 x 8.40mm (height x width x thickness). It was released in two colors: Rainbow Blue and Starry Black.

Wi-Fi 802.11 a/b/g/n/ac, GPS, Bluetooth v5.00, USB OTG, USB Type-C, 3G, and 4G are all available on the Oppo A55 (with support for Band 40 used by some LTE networks in India). Accelerometer, ambient light sensor, compass/ magnetometer, proximity sensor, and fingerprint sensor are among the phone’s sensors.