Oppo A57
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Popular topics
Enable or disable Wi-Fi calling
| 1. | From the home screen, tap Settings. |
| 2. | Tap Mobile network. |
| 3. | Tap the SIM card you'd like to change the settings on. |
| 4. | Tap Wi-Fi Calling. |
| 5. | Tap the switch to enable or disable Wi-Fi calling. |
Top specifications
SIM type
Dual-nano
Internal device memory
64GB
Main camera (max MP)
13
Device warranty
24 months
Battery
Removable battery
No
Fast charge
33W SUPERVOOC
Battery capacity
5000mAh
Body
Height (mm)
163.74
Width (mm)
75.03
Depth (mm)
7.99
Weight (g)
187
Water resistant
IPX4
Dust resistant
IP5X
SIM type
Dual-nano
Processor
GPU
IMG GE8320
CPU speed
Octa core (up to 2.3 GHz)
Connectivity
Wi-Fi (WLAN)
Yes
USB cable
Type-C
Near Field Communication (NFC)
Yes
Bluetooth
Yes - 5.3
Display
Resolution
1612x720
Pixels
269ppi
Size (inches)
6.56
Colours
16.7M
Touch screen
Yes
Panel type
a-Si
Brightness
Typical value: 480 nits
Max value: 600 nits
Max value: 600 nits
Refresh rate
60Hz
Messaging
IM
Yes
Text messages
Yes
Multimedia messages
Yes
Email
Yes
Network
VoLTE (4G calling in UK)
Yes
Maximum data speed (Mbps)
150.8
2G
Yes
3G
Yes
4G
Yes
5G
No
Works in the US
Yes
Platform
Operating system
ColorOS
Android version
ColorOS 12.1 (based on Android 12)
Sensors
Accelerometer
Yes
Geomagnetic sensor
Yes
Gravity sensor
Yes
Ambient light sensor
Yes
Proximity sensor
Yes
Memory
RAM
4GB
Device memory
64GB
Front camera
Resolution (max MP)
8
Number of cameras
1
Camera type
Front camera
Additional features
Video
Photo
Portrait
TIME-LAPSE
PANO
STICKER
Photo
Portrait
TIME-LAPSE
PANO
STICKER
Aperture
f/2.0
Field of vision (FOV)
79°
Camera
Main camera resolution (MP)
13
Primary camera
Dual-rear camera
Secondary camera
Front camera
Number of cameras
3
HD video recording
Yes
Rear camera
Resolution (max MP)
Main camera - 13
Mono camera - 2
Mono camera - 2
Camera type
Main camera
Mono camera
Mono camera
Number of cameras
2
Aperture
Main camera - f/2.2
Mono camera - f/2.4
Mono camera - f/2.4
Flash
LED
Field of vision (FOV)
Main camera - 80°
Mono camera - 89°
Mono camera - 89°
Additional features
Night
Video
Photo
Portrait
TIME-LAPSE
PRO
PANO
STICKER
Video
Photo
Portrait
TIME-LAPSE
PRO
PANO
STICKER
Features
Voice recording
Yes
Music player
Yes
Loudspeaker
Yes
A-GPS
Yes
Video player
Yes
Document viewer
Yes
GPS
Yes
Video calling
App required
Web browser
Yes
Security
Fingerprint sensor
Yes
Facial recognition
Yes
Flash
Flash type
LED
Key Information
SIM functionality
Dual SIM
Interfaces/Ports
3.5mm headphone jack
Yes
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