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Photos:Oppo A57 4G8
6.6

Price and specifications on Oppo A57 4G

International  •  4GB  •  128GB
2 versions
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Summary

Technical sheet of Oppo A57 4G

Description

Finding the best price for the Oppo A57 4G is no easy task. Here you will find where to buy the Oppo A57 4G at the best price. Prices are continuously tracked in over 140 stores so that you can find a reputable dealer with the best price

Brand

Brand Oppo
Aliases CPH2387
Best Sellers
Smartphones by Oppo

Oppo A57 4G prices

Versions and prices
Oppo A57 4G • International · 4GB · 64GB $ 149
Oppo A57 4G • International · 4GB · 128GB $ 250

Release Date

Release dateMay 2022, 1 year ago

Related

Predecessor
Successors

Design & Materials of Oppo A57 4G

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Structure

Size
75.0 mm•163.7 mm•8.0 mm
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 Print 3D Model
Weight 187 g
Usable surface 82 %
Materials Plastic
Resistance certificates (dust, water) IP54
Colors
Black
Green

Screen

Diagonal
6.56"
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Type LCD IPS
Aspect Ratio 20:9
Resolution 720 x 1612 px • HD+
Density 269 ppi • Medium Density
Others
  • Hole-punch Notch
  • Refresh rate 120 Hz
  • Brightnes 480 cd/m² (typ)
  • Max brightness HBM - 550 cd/m²
  • 1500:1 contrast ratio
  • DCI-P3
  • 70% NTSC
  • 96% NTSC
  • Scratch resistant
  • 2.5D curved glass screen
  • Capacitive
  • Multi-touch
  • Frameless
Best big screen mobilesBest phones with IPS screen

Performance & Hardware of Oppo A57 4G

Processor

Model Mediatek Helio G35
CPU 8x Cortex•A53 2.3 GHz
Type Octa-Core
Nanometer 12 nm
Frequency 2.3 GHz
64 Bits Yes
More smartphones with MediaTek Helio G35 processor

Graphics

GPU IMG PowerVR GE8320 680MHz

RAM

RAM 4 GB
Type LPDDR4X RAM
More smartphones with 4GB RAM memory

Antutu

Score
110.000 • Antutu v8
Overall performance better than 49% of devices
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Storage

Capacity 128 GB
Type --
SD Slot Yes , Slot for SD or second SIM card
More smartphones with 128GB of internal storage

Security

Fingerprint Yes, on the side

Sensors

Fingerprint Yes
Proximity Yes
Light sensor Yes
Accelerometer Yes
Gyroscope Yes
Gravity Yes
Audio
Audio
  • Stereo Speakers
Others
Notifications LED --
Cooling system No
Gaming buttons No

Camera of Oppo A57 4G

Triple rear camera

Standard
1
Resolution 13 Mpx
Sensor --
Type CMOS
Aperture ƒ/ 2.2
ISO --
Pixel size --
Portrait mode (depth)
2
Resolution
2 Mpx
Sensor
--
Type
--
Aperture
ƒ/ 2.4
Pixel size
--
Macro lens
3
Resolution
2 Mpx
Sensor
--
Type
--
Aperture
ƒ/ 2.4
Pixel size
--
Flash LED
Optical Stabilisation No
Slow Motion Video Yes, 120 fps
Features
  • Triple camera
  • Digital image stabilization
  • Autofocus
  • Touch focus
  • Manual focus
  • Phase detection autofocus (PDAF)
  • Geotagging
  • Panorama
  • HDR
  • Face detection
  • White balance settings
  • ISO settings
  • Exposure compensation
  • Scene mode
  • Self-timer
More smartphones with lens modelMore smartphones with LED

Selfie

Resolution 8 Mpx
Sensor --
Type --
Aperture ƒ/ 2.0
Pixel size --
See more details
Kimovil Frequency Checker

Network compatibility

Go to tool

Connectivity of Oppo A57 4G

Bands

4G LTE B1 (2100), B3 (1800), B5 (850), B7 (2600), B8 (900), B20 (800), B28b (700), B28a (700), B38 (TDD 2600), B40 (TDD 2300), B41 (TDD 2500)
3G B1 (2100), B5 (850), B8 (900)
2G B2 (1900), B3 (1800), B5 (850), B8 (900)

SIM card

TypeDual SIM Dual Standby (Nano SIM + Nano SIM)

SIM cards (MiniSIM) can be cut to MicroSIM, MicroSIM can be cut to NanoSIM and a SIM can even be cut to a NanoSIM (although not recommended). Download this SIM Cutting Template and forget about having to ask your operator for a new SIM...

Wi-Fi

Standards 802.11a , 802.11b , 802.11g , 802.11n , 802.11n 5GHz , 802.11ac
Others
  • Dual band
  • Wi-Fi Hotspot
  • Wi-Fi Direct
  • Wi-Fi Display

Bluetooth

Version Bluetooth 5.1 LELow energy consumption
Profiles
  • A2DP (Advanced Audio Distribution Profile)
  • LE (Low Energy)
  • APT-x
  • LDAC
  • SBC
  • AAC

Navigation

Supports GPS, A-GPS, GLONASS, Beidou, QZSS, Galileo

USB

Charging Yes
Mass Storage Yes
USB On-The-Go (OTG) Yes
USB Type C Yes

SAR

-- --
Others
NFC
No
Audio Jack
Yes
Radio FM
Yes
Computer sync
Yes
OTA sync
Yes
Tethering.
Yes
VoLTE
Yes

Battery of Oppo A57 4G

Battery
Capacity
5000 mAh
See more details
Type Li-Polymer
Fast charge Yes , 33.0W
Others
  • Non-removable

Software of Oppo A57 4G

Software

Operating System Android 12 Snow Cone
ColorOS 12.1 (Android 12)
Google Services (official) Yes
More smartphones with ColorOS 12.1 (Android 12) operating system

User reviews about the Oppo A57 4G

Overall satisfaction
Not enough reviews
3 reviews
  • Screen8.5
  • Performance4.4
  • Camera5.5
  • Connectivity7.1
  • Battery8.7
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Last update
October 11, 2023
State
  • Rumor
  • Presell
  • New
  • On Sale
Latest changes
  • Name, Storage 6 months ago
  • Version 6 months ago
  • New opinion 10 months ago
  • RAM 1 year ago
  • Usable surface 1 year ago
  • Aliases, Width, Height, Weight, Processor, Features 1 year ago
  • Camera, Selfie Camera, Fast charge, Operating System, Camera, Photos, Photos 1 year ago
  • Thickness, Inches, Resolution, Density 1 year ago
6.6
Ki Cost-effective
Score
  • 6.3 Design & Materials
  • 5.4 Performance & Hardware
  • 5.1 Camera
  • 5.8 Connectivity
  • 6.7 Battery
What is a Ki score?
Ki is an automatic score based on the specifications and prices of devices. It is calculated using over 200 variables to rank smartphones, tablets and other devices from best to worst.
How do we calculate the Ki?

In this case, to determine the score we evaluate 5 general aspects:

  • Design and screen
  • Hardware and performance
  • Camera
  • Connectivity
  • Battery

Once these 5 factors have been rated, we introduce the price variable. This means that any two devices with the same ratings get a different Ki score for quality vs price.

Even a device objectively worse than another may have a higher Ki score if it has a better price.

Does the Ki score change?

The Ki varies as time goes by. As new devices with better specifications enter the market the Ki score of older devices will go down, always being compensated of their decrease in price.