Oppo A57 cell phone was propelled in November 2016. The telephone accompanies a 5.20-inch touchscreen show with a determination of 720 pixels by 1280 pixels.The Oppo A57 is fueled by 1.4GHz octa-center Qualcomm Snapdragon 435 processor and it accompanies 3GB of RAM. The telephone packs 32GB of inward stockpiling that can be extended up to 128GB by means of a microSD card. To the extent the cameras are concerned, the Oppo A57 packs a 13-megapixel essential camera on the back and a 16-megapixel front shooter for selfies.
The Oppo A57 runs Android 6.0 and is fueled by a 2900mAh non removable battery. It quantifies 149.10 x 72.90 x 7.65 (stature x width x thickness) and weighs 147.00 grams.
The Oppo A57 is a double SIM (GSM and GSM) cell phone that acknowledges Nano-SIM and Nano-SIM. Availability alternatives incorporate Wi-Fi, GPS, Bluetooth, 3G and 4G. Sensors on the telephone incorporate Compass Magnetometer, Proximity sensor, Accelerometer, Ambient light sensor and Gyroscope. 
Table of Contents
Oppo A57 Full specifications
GENERAL
| Release date | November 2016 |
| Form factor | Touchscreen |
| Dimensions (mm) | 149.10 x 72.90 x 7.65 |
| Weight (g) | 147.00 |
| Battery capacity (mAh) | 2900 |
| Removable battery | No |
| Colours | Rose Gold, Gold |
| SAR value | NA |
DISPLAY
| Screen size (inches) | 5.20 |
| Touchscreen | Yes |
| Resolution | 720×1280 pixels |
HARDWARE
| Processor | 1.4GHz octa-core |
| Processor make | Qualcomm Snapdragon 435 |
| RAM | 3GB |
| Internal storage | 32GB |
| Expandable storage | Yes |
| Expandable storage type | microSD |
| Expandable storage up to (GB) | 128 |
CAMERA
| Rear camera | 13-megapixel |
| Flash | Yes |
| Front camera | 16-megapixel |
SOFTWARE
| Operating System | Android 6.0 |
| Skin | ColorOS 3.0 |
CONNECTIVITY
| Wi-Fi | Yes |
| Wi-Fi standards supported | NA |
| GPS | Yes |
| Bluetooth | Yes, v 4.10 |
| NFC | No |
| Infrared | No |
| USB OTG | No |
| Headphones | 3.5mm |
| FM | No |
| Number of SIMs | 2 |
| SIM 1 | |
| SIM Type | Nano-SIM |
| GSM/CDMA | GSM |
| 3G | Yes |
| 4G/ LTE | Yes |
| Supports 4G in India (Band 40) | No |
| SIM 2 | |
| SIM Type | Nano-SIM |
| GSM/CDMA | GSM |
| 3G | Yes |
| 4G/ LTE | Yes |
| Supports 4G in India (Band 40) | No |
SENSORS
| Compass/ Magnetometer | Yes |
| Proximity sensor | Yes |
| Accelerometer | Yes |
| Ambient light sensor | Yes |
| Gyroscope | Yes |
| Barometer | No |
| Temperature sensor | No |
