The smartphone Oppo A57 was launched in November 2016. The smartphone has a 5.20-inch touchscreen with a resolution of 720 pixels by 1280 pixels. The price of Oppo A57 in India starts at Rs. 12,590.The Oppo A57 is powered by the Qualcomm Snapdragon 435 Octavo Octavo 1.4GHz processor and has 3GB of RAM. The phone has 32 GB of internal memory, which can be expanded to 256 GB with a microSD card. As for cameras, the Oppo A57 includes a 13 megapixel main camera on the back and a 16 megapixel self-timer.The Oppo A57 runs on Android 6.0 and is powered by a non-removable 2900mAh battery. It measures 149.10 x 72.90 x 7.65 (height x width x thickness) and weighs 147.00 grams.
The Oppo A57 is a dual SIM smartphone (GSM and GSM) that accepts Nano SIM and Nano SIM cards. Connectivity options include Wi-Fi, GPS, Bluetooth, USB-OTG, FM, 3G and 4G (with support for the 40-band used by some LTE networks in India). The sensors of the phone include a compass magnetometer, a proximity sensor, an accelerometer, an ambient light sensor, and a gyroscope.
|Release date||November 2016|
|Dimensions (mm)||149.10 x 72.90 x 7.65|
|Battery capacity (mAh)||2900|
|Colours||Rose Gold, Gold|
|DESIGN AND BUILD
|Operating System||Android OS, v6.0 (Marshmallow)|
|Size (in inches)||5.2|
|Pixel Density||282 pixels per inch (ppi)|
|Color Reproduction||16M Colors|
|Protection||Corning Gorilla Glass v4|
|Screen to body percentage||68.6 %|
|USB||Micro USB v2.0|
|Voice Over LTE (VoLTE)||Yes|
|SIM Configuration||Dual SIM (Nano SIM)|
|No of Cores||8 (Octa Core)|
|Processor make||Qualcomm Snapdragon 435|
|Expandable storage type||microSD|
|Expandable storage up to (GB)||256|
Details of Oppo A57
The Oppo A57 is the latest smartphone from the Chinese smartphone manufacturer with a price below Rs. 15,000
Screen and design
A 5.2-inch screen with curved 2.5D glass facades, the Oppo A57. The screen has an HD resolution that displays high quality media for entertainment. The device is available in two colors: rose gold and gold. The dimensions of the phone are 149.1 x 72.9 x 7.65 mm, while it weighs 147 grams.
Platform and storage
The A57 runs Marshmallow 6.0 with Oppos Color 3.0 operating system at the top, on a Snapdragon 435 system-on-chip with a 1.4 GHz octa-core processor and 3 GB of RAM, performing multiple tasks efficiently. The A57 has 32GB of storage space, which can be expanded to 128GB with an SD card.
Cameras and battery
The A57’s second camera has 16 megapixels with a 1: 2.0 aperture that capture high-quality images. The main camera is 13 megapixels and also has high quality pictures with LED flash and PDAF support. The battery that powers the A57 is 2,900 mAh, which is not removable. The battery will last a maximum of twenty hours.
Connectivity and other features
The A57 supports dual nano SIM cards that support 4G and 3G mobile data. The A57 also offers support for Wi-Fi 802.11 b / g / n, Bluetooth 4.1 and a microUSB 2.0 port. Home keys also work like a fingerprint scanner.