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Oppo A57


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Oppo A57


OS: Android 6 (Marshmallow); ColorOS 3

CPU: Octa-core 1.4 GHz Cortex-A53
Display: 5.2" inc
Camera: 13 MP, Single

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Oppo A57 smartphone runs on Android 6 (Marshmallow); ColorOS 3 operating system. The phone is powered by Octa-core 1.4 GHz Cortex-A53 processor. It has 32 GB, 3 GB RAM. Internal storage options which can be extended with the help of microSD, up to 256 GB. The smartphone has a IPS LCD providing, Screen-to-Body Ratio of 68.6%. The smartphone is fueled with a 2900 mAh,  Non-removable Li-Ion. The main camera of the smartphone consists of a 13 MP, Single. The sensors include Fingerprint (front-mounted), accelerometer, proximity, compass. Connectivity features in the smartphone include Bluetooth, A-GPS, Wi-Fi, 3.5 mm Jack and more. The Oppo A57 are available in various colors such as Black, Gold, Rose Gold. It measures 149.1 x 72.9 x 7.7 mm and weighs 147 g.

Hardware and OS Oppo A57
Operating system:Android 6 (Marshmallow); ColorOS 3
Processor:Octa-core 1.4 GHz Cortex-A53
Chipset:Qualcomm MSM8940 Snapdragon 435 (28 nm)
GPU:Adreno 505
Internal memory:32 GB, 3 GB RAM
External memory:microSD, up to 256 GB
Display Oppo A57
Type:IPS LCD
Size:5.2" inc
Resolution:720 x 1280 px
Protection:Corning Gorilla Glass 4
Touchscreen:capacitive touchscreen
Screen-to-Body Ratio:68.6%
Display area:74.5 cm2
Display aspect ratio:16:9 (height:width)
Pixel Density:282 PPI
Colors:16M
Connectivity Oppo A57
2G Network:GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)
3G Network:HSDPA 850 / 900 / 1900 / 2100
4G Network:LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 28(700), 38(2600), 39(1900), 40(2300), 41(2500)
Wi-Fi:Wi-Fi 802.11 b/g/n, hotspot
Network:GSM / HSPA / LTE
SIM card:Single SIM (Nano-SIM)Dual SIM (Nano-SIM, dual stand-by)
Bluetooth:4.1, A2DP
Edge:Yes
GPRS:Yes
GPS:Yes, with A-GPS
Speed:HSPA, LTE
USB:microUSB 2.0, USB Host
Camera Oppo A57
Main camera:13 MP, Single
Specs:13 MP, PDAF, f/2.2
Features:LED flash, HDR, panorama
Video:1080p@30fps
Selfie camera:16 MP, Single
Specs:16 MP, f/2.0, 1.12µm, AF
Video:1080p@30fps
Multimedia Oppo A57
3.5 mm Jack:Yes
Radio:FM radio
Design Oppo A57
Colors:Black, Gold, Rose Gold
Body build:Front glass, aluminum body
Dimensions:149.1 x 72.9 x 7.7 mm
Weight:147 g
Battery Oppo A57
Battery capacity:2900 mAh,  Non-removable Li-Ion
Other Oppo A57
Release date:2016, November
Sensors:Fingerprint (front-mounted), accelerometer, proximity, compass


Oppo A57 Overview


The Oppo A57 is a budget-friendly Android smartphone that offers a range of features and specifications to cater to the needs of everyday users. With its sleek design and compact size, this phone is easy to handle and fits comfortably in the palm of your hand.

Running on the Android 6 Marshmallow operating system with ColorOS 3, the Oppo A57 is powered by an octa-core 1.4 GHz Cortex-A53 processor and Qualcomm MSM8940 Snapdragon 435 chipset, making it capable of handling multiple tasks smoothly. The Adreno 505 GPU ensures a seamless gaming and multimedia experience.

The phone comes with 32 GB of internal storage and 3 GB of RAM, providing enough space for storing apps, photos, and videos. Additionally, the microSD card slot allows for expandable storage up to 256 GB.

The Oppo A57 features a 5.2-inch IPS LCD display with a resolution of 720 x 1280 pixels, protected by Corning Gorilla Glass 4. The screen-to-body ratio is 68.6%, providing an immersive viewing experience. The 13 MP main camera with PDAF, LED flash, HDR, and panorama mode captures clear and detailed images, while the 16 MP front camera is perfect for selfies and video calls.

Other notable features of the Oppo A57 include a fingerprint sensor, accelerometer, proximity sensor, and compass. The phone supports 4G LTE connectivity, Wi-Fi, Bluetooth 4.1, GPS, FM radio, and USB OTG.

Pros:
- Affordable price
- Good build quality with front glass and aluminum body
- Good performance in everyday tasks
- Impressive selfie camera
- Expandable storage option

Cons:
- Outdated Android version
- Low-resolution display compared to other smartphones in the same price range
- Average battery life of 2900 mAh



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