Price and specifications on Oppo A57

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Technical sheet

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  4. Oppo A57

Description

Finding the best price for the Oppo A57 is no easy task. Here you will find where to buy the Oppo A57 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
Smartphones by Oppo

Release Date

Release date
November 2016, 2 years ago
State
On Sale

Design & Materials

Structure

Size
72.9 mm 149.1 mm 7.7 mm
Weight
147 g
Aspect Ratio
16:9
Usable surface
68 %
Materials
Metal
Colors
Gold
Rose-gold
Print 3D Model

Screen

Diagonal
5.2"
Type
LCD IPS
Resolution
720 x 1280 px HD
Density
282 ppi Medium Density
Others
  • 2.5D curved glass screen
  • Capacitive
  • Corning Gorilla Glass 4
  • Multi-touch
  • Without Notch

Performance & Hardware

Processor

Model
Qualcomm Snapdragon 435 MSM8940
CPU
8x1.4GHz ARM Cortex A53
Type
Octa-Core
Frequency
1.4 GHz
64 Bits
Yes
More smartphones with Qualcomm Snapdragon 435 MSM8940 processor

Graphics

GPU
Qualcomm Adreno 505

RAM

RAM
3 GB
Type
--
More smartphones with 3GB RAM memory

Antutu

Score
46.205
Overall performance better than 52% of devices

Storage

Capacity
32 GB
SD Slot
Yes, Slot for SD or second SIM card
More smartphones with 32GB of internal storage

Security

Fingerprint
Yes, on the front

Sensors

Fingerprint
Yes
Accelerometer
Yes
Compass
Yes
Gravity
Yes
Light sensor
Yes
Proximity
Yes
Others
Notifications LED
No
Cooling system
No

Camera

Rear camera

Standard
1
Resolution
13 Mpx
Sensor
Sony Exmor RS
Type
CMOS BSI
Aperture
ƒ/ 2.2
ISO
--
Pixel size
--
Flash
LED
Optical Stabilisation
No
Slow Motion Video
No, 30 fps
Features
  • Autofocus
  • Continuous shooting
  • Digital zoom
  • Exposure compensation
  • Face detection
  • Geotagging
  • HDR
  • ISO settings
  • Panorama
  • Scene mode
  • Self-timer
  • Touch focus
  • White balance settings
More smartphones with Exmor RS lens modelMore smartphones with LED

Selfie

Resolution
16 Mpx
Sensor
Unknown
Type
--
Aperture
ƒ/ 2.0
ISO
--
Pixel size
--
Others
Extra
  • Phase detection focus
  • Pixel size 1.12 μm
  • 5 element lens
  • Front camera f/2.0 aperture
  • Front camera 5 element lens
Kimovil Frequency Checker

Network compatibility

Connectivity

Bands

4G LTE
B1 (2100), B3 (1800), B5 (850), B8 (900), B38 (TDD 2600), B39 (TDD 1900), B40 (TDD 2300), B41 (TDD 2500)
3G
B1 (2100), B2 (1900), B5 (850), B8 (900), B34 (TD 2000), B39 (TD 1900+)
2G
CDMA BC0 (800), B2 (1900), B3 (1800), B5 (850), B8 (900)

SIM card

Type
Dual 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
802.11b, 802.11g, 802.11n
Others
  • Wi-Fi Hotspot

Bluetooth

Version
Bluetooth 4.1
Profiles
  • A2DP (Advanced Audio Distribution Profile)

Navigation

Supports
A-GPS, GPS

USB

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

SAR

--
--
What is the SAR of Oppo A57?
Others
NFC
No
Audio Jack
Yes
Radio FM
Yes
Computer sync
Yes
OTA sync
Yes
Tethering.
Yes

Battery

Battery
Capacity
2900 mAh
Type
Li-Ion
Fast charge
No
Others
  • Non-removable

Software

Software

Operating System
Android 6.0 Marshmallow
Android 6.0 Marshmallow
More smartphones with Android 6.0 Marshmallow operating system

User reviews

Overall satisfaction
Not enough opinions
2 opinions
  • Screen6.1
  • Performance7.8
  • Camera8.0
  • Connectivity9.3
  • Battery6.0
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6.7
Ki Price/Quality
Score
  • 5.3 Design & Materials
  • 5.1 Performance & Hardware
  • 5.4 Camera
  • 5.0 Connectivity
  • 4.0 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.