|GSM/CDMA||GSM / HSPA / LTE / 4G|
|SIM||Dual Nano SIM|
|Display||5.2 Inch Display|
|Built In Memory||32 GB|
|External Memory||Up to 128 GB|
|CPU||Octa-core 1.4 GHz Cortex-A53|
|WLAN||Wi-Fi 802.11 b / g / n, Hotspot|
|USB||microUSB 2.0, USB On-The-Go|
|Camera||13 MP, f/2.2, PDAF|
|Front Camera||16 MP, f/2.0, 26mm Wide, 1/3.06", 1.0µm|
|OS||Android 6 Marshmallow, ColorOS 3|
|GPS||Yes, with A-GPS|
|Sensor||Fingerprint front-mounted, Accelerometer, Proximity, Compass|
|FM Radio||FM radio|
|Battery Capacity||2900 mAh Li-lon|
IPS LCD touchscreen, corning gorilla glass protection, 3GB RAM, 32GB internal storage, 7.7mm thickness, 5.2-inch display, ~68.6% screen-to-body ratio, 720 x 1280 pixel resolution, ~282 PPI density, 28nm Qualcomm MSM8940 Snapdragon 435 chipset.
Oppo A57 model phone is very popular in Bangladesh with all the fancy smart technology and beautifully designed slim body. The Oppo A57 is still very popular among Bangladeshi customers for its various features and low prices. Here are some features of this mobile of Oppo A57 model:
The Oppo A57 model is made of solid aluminum metal. Being made of aluminum reduces the chance of falling or cracking. This mobile is completely anti-dust, sand and rust. This awesome mobile has gorilla glass on the front. So even if the screen of this smartphone falls out of hand, it will not break easily because Gorilla glass will give more protection to the touch display.
The Oppo A57 uses a 5.2-inch display with IPS technology with a resolution of 720 x 1280 pixels, 18: 9 ratio, and 282 PPI density. Its IPS HD technology will give vivid pictures and videos. With this mobile, the text can be seen very clearly and the pictures will look sharp when viewed from a normal distance. The screen of this phone is much brighter because it can be seen clearly in more sunlight.
The Oppo A57 has a 13-megapixel rear camera and a 16-megapixel front camera. The rear 13-megapixel camera is f / 2.2, PDAF technology so it can take pictures or videos in panorama mode. The 16-megapixel front camera has f / 2.0, 26mm wide, 1 / 3.06 inch, 1.06m technology. This camera also has a panorama, and face detection facility.
This mobile uses Snapdragon 435 platform where 8 cores are used. The speed of each core (ARM Cortex A53) can reach up to 1.4 GHz. The whole platform is very dynamic compared to mid range phones. It is able to run all types of social media effortlessly including Facebook, Messenger, Twitter, WhatsApp, Emo and YouTube.
2900 mAh powerful fixed battery is used in this smartphone. After a full charge in a loop test, it lasted for 12 hours and 6 minutes, which is a very nice feature of the Oppo A57 model phone.
The front of this mobile has a fingerprint sensor in the middle just below the display which helps in maintaining the security of the mobile. The fingerprint scanner provides more security to the mobile data and gives the user a secure feeling. And with it there is the advantage of lock-unlock.