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Oppo A57

Oppo A57
Brand: OPPO
Category: Smartphone
  • OS Android 12, ColorOS 12.1
  • Display IPS LCD, 6.56 inches
  • Chipset MediaTek MT6765G Helio G35 (12 nm)
  • Main Camera Dual ( 13 MP, 2 MP)
  • RAM 3 GB, 4 GB
  • Battery Li-Po 5000 mAh

Full Specification


Model Oppo A57
Brand Oppo
Brand origin China
Operating System Android 12, ColorOS 12.1
Colors Glowing Black, Glowing Green


First Release Date September 07, 2022
Status Available in Bangladesh


Dimensions 163.7 x 75 x 8 mm (6.44 x 2.95 x 0.31 in)
Weight 187 g (6.60 oz)
SIM Dual SIM (Nano-SIM, dual stand-by)


Size 6.56 inches, 103.4 cm2 (~84.2% screen-to-body ratio)
Screen Resolution 720 x 1612 pixels, 20:9 ratio (~269 ppi density)
Display protection Glass front, plastic frame, plastic back


Chipset MediaTek MT6765G Helio G35 (12 nm)
CPU Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)
GPU PowerVR GE8320


Internal Storage 64 GB, 128 GB
Card slot microSDXC
RAM 3 GB, 4 GB

Main Camera

Camera Setup Dual
Resolution 13 MP, f/2.2, 26mm (wide), 1/3.06", 1.12µm, AF; 2 MP, f/2.4, (depth)
Autofocus Yes
Flash Yes, LED Flash
Image Resolution 4128 x 3096 Pixels
Camera Features LED flash, HDR, panorama
Video Recording 1080p@30fps

Selfie Camera

Front Camera Setup Single
Front Camera Resolution 8 MP, f/2.0, (wide)
Front Camera Features HDR
Video 1080p@30fps


Loudspeaker Yes
Audio Jack 3.5mm jack


Capacity 5000 mAh
Battery type Li-Po
Removable Non-removable
Quick Charging Fast charging 33W, 50% in 30 min (advertised)
USB USB Type-C 2.0, USB On-The-Go


WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
Bluetooth 5.3, A2DP, LE, aptX HD
GPS Yes, with A-GPS


Technology GSM / HSPA / LTE
2G bands GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands HSDPA 850 / 900 / 2100
4G bands 1, 3, 5, 7, 8, 20, 28, 38, 40, 41
Speed HSPA 42.2/5.76 Mbps, LTE

More Feature

Sensors Fingerprint (side-mounted), accelerometer, proximity
Others Light sensor

Expert Rating by Mobile71.com

Unbiased review by our expert team.

  • Design 8 / 10
  • Camera 7 / 10
  • Feature 8 / 10
  • Performance 8 / 10
  • Battery 9 / 10

Oppo A57 is the latest contender in Oppo smartphone lineup. This phone comes with several latest and finest features, at the same time it ensures the best performance. After launching Oppo A57 has received a good response in the smartphone market because of it sleeker aesthetic design, long-lasting battery, HD+ display, ultra-clear camera, best audio output and others at affordable prices. The following article is about Oppo A57’s elaborate discussion, lets have a look.

Display & Design: Oppo A57 features 6.56 inches IPS LCD HD+ semi-borderless display resulting in 1612 x 720 HD+ high resolution, more sharp and vivid visuals in watching movies and gaming. Its 60 Hz refresh rate assists to smooth animation swipe and tap fast. Oppo A57’s display has AI eye comfort and blue light resistance that ensure proper eye protection during intensive watching. Oppo A57 comes with 2D minimalistic design with elegant matte finishing rear panel, its well proportioned body dimension and handy exterior gives the phone sleeker looks. Currently, Oppo A57 is available in two different colors Glowing Black and Glowing Green.

Software & Performance: Oppo A57 is powered by MediaTek Helio G35 (12 nm) chipset, maximum CPU speed 8 cores, up to 2.3 GHZ paired with 3GB/4GB RAM and 64GB/128GB ROM. Oppo A57 operated by ColorOS 12.1 based on Android 12, the overall configuration allows smooth and legless multi tasking optimization even for intense graphic games and internet browsing. There are also RAM extension features by which you can extend RAM upto 4GB as some pre-installed applications consume space from beginning. Additionally this phone is IPX4 water and IPX5 dust resistant, other mandatory software and sensors are effective; they get updated automatically when they need to.

Camera: Oppo has a reputation for ultra clear cameras in their smartphones, Oppo A57 is no exception. It sports dual camera setup in rear which consists of a 13MP primary camera with 2MP secondary depth lens. This excellent camera setup is able to capture more beautiful photos and stunning videos with the help of AI beatifications, the 2MP depth lens maintains perfect balance between the subject and background. Oppo A57 has a front facing 8 MP; f/2.0; FOV 79°; 5P lens adequate for selfie and video calling. Oppo claims that this setup is able to capture impressive images and videos in any light conditions. So photography enthusiasts choose this phone to meet their basic camera needs.

Battery: Oppo has made a tremendous change in the battery segment of Oppo A57, which houses 5000mAh long-lasting battery with 33W superfast charging. This massive battery can go throughout the day ease. According to the manufacturer, this battery gets 50% charge within 30 minutes only and supports approx 4 hours of video streaming in 15-minute charge. Oppo A57’s high performance battery ensures daylong standy by and keep you focused on your job without worrying about battery life.

Storage: Oppo A57 comes with two different storage, offering ample space 64GB and 128 GB but both can be extended upto 1TB by a dedicated microSD card. Oppo hopes that the mentioned space is quite sufficient to store your favorite files, photos videos, and applications.

Network & Connectivity: Oppo A57 is 4G LTE network supported which allows lightening fast internet service, seamless online steaming and gaming. Moreove it is dual nano sim permitted that let you connected with others. Mandatory connectivity features such as Bluetooth 5.3, Wi Fi, Type C USB port are given to enhance connencity and sharing. Side mounted finger print unlocking sensor is efficient enough.

Audio: Oppo A57 comes with industry-leading stereo quality Dirac3.0 dual speakers, that provide clear sound even at 100% level-up volume surpassing the surrounding noise and making you dance anywhere.

Oppo A57 Price in Bangladesh

Model Price BDT
Oppo 18,990/-

Oppo A57 Review (by mobile71 expert team)

Oppo A57 offers a budget-friendly smartphone experience with notable features 6.56 inches IPS LCD HD+ display produces vibrant colors and satisfactory brightness levels. It is powered by , MediaTek Helio G35 (12 nm) chipset coupled with 3GB/4Gb of RAM and 64/125GB ROM, handles day-to-day tasks smoothly but struggles with heavy multitasking or demanding apps. Its 13MP rear camera captures decent shots in well-lit conditions, while the 8MP front camera excels at selfies with beautification options. The ColorOS 12.1, based on Android 12, brings a plethora of customization options but might feel a bit cluttered for some users. An ample 5000mAh battery offers moderate endurance, lasting through a day of moderate usage. Oppo A57 is a suitable choice for casual users seeking a budget phone with a focus on selfies and style, good battery life but it falls short in terms of performance and certain modern features.

Pros Cons
Elcellet 2D Design Heating issue
MediaTek Helio G35 (12 nm) Chipset Poor Camera
5000 mAh Battry with 33W fast Charging
6.56 inches IPS LCD HD+ Display
ColorOS 12.1 based on Android 12
Responsive Side mounted fingerprint


Oppo A57 is suggested for the customers who wants a premium like smartphone with latest features at affordable price. With camera, battery backup, performance and looks you’ll ge a satisfactory result by Oppo A57.


User's Rating

This rating is based on 1 user review.

  • Design 8 / 10
  • Camera 10 / 10
  • Feature 9 / 10
  • Performance 6 / 10
  • Battery 8 / 10
Post a Review Write down your valuable opinion and post your review.
  1. Ritu


    Nice Selfie Camera

    Did not found any phone in this budget like Oppo A57 for selfie. Auto color correction and the bright image looks so pretty. Without color correction, the photo you can upload in social media.

    • Design
      8 / 10
    • Camera
      10 / 10
    • Feature
      9 / 10
    • Performance
      6 / 10
    • Battery
      8 / 10
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