Oppo A57 4G

Availability

The Oppo A57 4G was announced on May 27, 2022. The phone was released on June 6, 2022. The Oppo A57 4G price in Bangladesh starts from BDT 15000.00.

Design

The Oppo A57 4G dimensions measurement is 75 x 163.7 x 8 mm. The weight of the phone is approximately 187 g. The device also comes in 2 colors - Glowing Black, and Glowing Green. The body materials of the Oppo A57 4G are Plastic. The device is officially IP54 rated, so you should get some protection from water and dust.

SIM Card

The Oppo A57 4G comes with Dual Nano-SIM, Nano-SIM / microSD support. Additionally, the device supports Dual SIM stand-by (Both cards are active. When one is busy, the other is not active).

Networks

The Oppo A57 4G has mobile (cellular) networks such as GSM, CDMA, W-CDMA, TD-SCDMA, and LTE, which allows mobile devices to communicate with each other. That means the device has support for 2G, 3G, and 4G/LTE.

Operating System

The Oppo A57 4G launched with ColorOS 12.1 (Android 12) straight out of the box. It's expected to get future updates that will optimize the performance of the OS and include major and minor bugs.

System on Chip (SoC)

The Oppo A57 4G is powered by MediaTek Helio G35 (MT6765V/WB) processor. Additionally, the processor has a 12 nm (nanometers) chipset with 64 bit processor technology. Moreover, it has up to Octa-core (4x 2.3 GHz Cortex-A53, 4x 1.8 GHz Cortex-A53) CPU. Also, the device is powered with Octa-core IMG PowerVR GE8320 GPU. The Oppo A57 4G has an LPDDR4X Double channel 1800 MHz (megahertz) 3 GB (gigabytes) RAM variant.

Storage

The Oppo A57 4G has 64 GB storage capacity variants with eMMC 5.1 technology.

Display

The Oppo A57 4G rocks with an A-Si IPS panel with a display size of 6.56 in (inches) diagonally. The device has a display resolution of 720 x 1612 pixels with an aspect ratio of 2.239:1. The pixel density of the display is 269 ppi (pixels per inch) with 24 bit color depth and an estimated percentage of the screen area is 84.48 % (percent). Additionally, the display is Capacitive, Multi-touch, and Scratch resistant. However, the display has other features like 2.5D curved glass screen.

Sensors

The Oppo A57 4G has sensors like Proximity, Light, Accelerometer, Compass, Gyroscope, and Fingerprint. Additionally, it contains Side-mounted fingerprint sensor.

Rear camera

The primary back camera of the Oppo A57 4G packs with f/2.2 aperture, and LED flash. The image resolution is 4160 x 3120 pixels, and 12.98 MP (megapixels) and the video resolution is 1920 x 1080 pixels, and 2.07 MP (megapixels) with 30 fps (frames per second). Additionally, it has Secondary rear camera - 2 MP (depth-sensing), Aperture size - f/2.4 (#2), Angle of view - 89° (#2), and 3-element lens (#2).

Front camera

The selfie camera of the Oppo A57 4G featured with f/2 aperture. The image resolution is 3264 x 2448 pixels, and 7.99 MP (megapixels) and the video resolution is 1920 x 1080 pixels, and 2.07 MP (megapixels) with 30 fps (frames per second).

Audio

The Oppo A57 4G has audio mode consisting of a Loudspeaker, and Earpiece.

Tracking/Positioning

The Oppo A57 4G has tracking and positioning features like GPS, A-GPS, GLONASS, BeiDou, and Galileo.

Bluetooth

The Oppo A57 4G has Bluetooth 5.0. Additionally, it has features such as A2DP (Advanced Audio Distribution Profile), and LE (Low Energy).

USB

The Oppo A57 4G has USB Type-C with version 2.0. USB can be used for Charging, Mass storage, and On-The-Go.

Battery

The Oppo A57 4G has a 5000 mAh (milliampere-hours) battery capacity with a Li-Ion battery type. Additionally, the battery has features like Fast charging, and Non-removable.