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Oppo A57

Oppo A57
Brand: Oppo Mobile Phones
Category: Mobiles
  • CPU: Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
  • RAM: 6/8GB
  • Storage: 128GB
  • Display: 6.56", 720x1612 pixels
  • Camera: 13MP, 1080p
  • OS: Android 12, ColorOS 12.1

Our Rating

The overall rating is based on review by our experts

  • Battery 7 / 10
  • Camera 5 / 10
  • Connectivity 7 / 10
  • Design 5 / 10
  • Display 7 / 10
  • Features 7 / 10
  • Performance 7 / 10

Oppo A57 review

Ultra-huge storage with extreme speed and smoothness Oppo A57 features 3GB RAM and Octa-core 64-bit processor rendering powerful performance and fast, seamless multitasking. Moreover, the 32 GB of storage is expandable by 256 GB, ensuring more speed and space for saving more pictures, videos, games, and music file storage. The extra microSD card slot also provides ample room for additional photos and video storage.

Brilliant camera features to add more joy

Oppo A57 features a 16MP flagship-level selfie front camera. The Beautify 4.0 captures vivid and clear pictures with precise clarity even in low light conditions. In addition, the new Hand Gesture mode with the new Bokeh Effect takes a stable, brilliant, and well-composed shot with an effortless feature, offsetting the photo’s subject with a blurred black ground.

Oppo A57 13MP rear camera utilizes Sony’s extremely light-sensitive Stacked CMOS sensor and PDAF technology, ensuring a great shot in a moment.

Body encased in a singular form

Oppo A57 is an attractively slim 5.2-inch unibody smartphone with just the right weight, which brings a beautiful hand feel while handling the device. In addition, Oppo A57 features a large IPS TFT 6.2 inches HD 1280×720 pixels resolution, 16 million colors, Multi-touch, Capacitive screen, offering superb viewing quality, whether you are browsing photos or streaming videos, or playing mobile games. While the big display provides vivid images, brilliant colors, and a consistent viewing experience.

Oppo A57 dual-SIM thin and lightweight smartphone is just 7.65 mm thick and weighs only 147g, Whereas it comes with Gorilla Glass 4 protection and Support for Gloved and Wet Touch Input.

In addition, Oppo A57 2900mAh long-lasting battery offers excellent video play-time. It delivers 23 hours on the phone, 11 hours of continuous video watching, and about 13.5 hours in a scenario of varied continued use. Furthermore, Oppo A57’s all-new ColorOS 3.0 based on Android 6.0 is impeccably responsive, offering a continuous, smooth, and lightweight experience, optimizing power use and keeping users cruising through all the day.

Game launcher

Oppo A57, 28nm process with Wi-Fi, supported by the high Octa-core clock speed, and Qualcomm MSM8940 processor provides superior experiences to its users. In addition, the smartphone offers excellent game-play, making it more convincing and elite for immersive gaming entertainment.

Ultra High-Quality Audio technology

Oppo A57 has dual stereo speakers to deliver exceptional sound during music or video playing, providing sound quality for users’ exclusive audio experience.

Enhanced security

Oppo A57 packs a flagship-level solid-state fingerprint sensor and unlock feature that ensures the device’s data security. The slightest touch of the finger unlocks the device. The fingerprint sensor with a hydrophobic zirconium surface has an advanced success rate even when the fingers are wet. For the latest phones and tablets, check out and get the best offers, comparisons, reviews, and more!



Categary Smartphone
Announced April, 2023
Released April, 2023
Status Discontinued


Technology GSM / HSPA / LTE
2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1 - SIM 2 (dual-SIM model only)
3G Network HSDPA 850 / 900 / 1900 / 2100
4G Network 1, 3, 5, 7, 8, 20, 28, 38, 39, 40, 41
Speed HSPA 42.2/5.76 Mbps, LTE


Build Glass front (Gorilla Glass 4), aluminum back, aluminum frame
SIM Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)
Dimensions 149.1x72.9x 7.65 mm
Weight 147 g
Colors Black, Gold, Rose Gold


Size 5.2 inches, 74.5 cm2 (~68.6% screen-to-body ratio)
Resolution 720 x 1280 pixels, 16:9 ratio (~282 ppi density)
Protection Corning Gorilla Glass 4


Main (Back) Camera 13 MP, f/2.2, PDAF
Selfie (Front) Camera 16 MP, f/2.0, 26mm (wide), 1/3.06 - 1.0µm
Camera Features LED flash, HDR, panorama
Video Yes


Operating System Android 6 (Marshmallow), ColorOS 3
Chipset Qualcomm MSM8940 Snapdragon 435 (28 nm)
CPU Octa-core 1.4 GHz Cortex-A53
GPU Adreno 505
Sensors Fingerprint (front-mounted), accelerometer, proximity, compass


Wi-fi Hotspot Wi-Fi 802.11 b/g/n, hotspot
Bluetooth 4.1, A2DP
GPS Yes, with A-GPS
USB micro USB 2.0, USB On-The-Go


Internal 32GB 3GB RAM
eMMC 5.1
Card Slot microSDXC (dedicated slot)


Battery Type Li-Po 5000 mAh, non-removable


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