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Oppo A57 (2016)

Oppo A57 (2016)

৳18,000.00
Brand: Oppo
Category: Smartphones
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Released: 2016, December
OS: Android 6.0
Display: 5.2" 720x1280 pixels
Camera: 13MP 1080p
RAM: 3GB RAM Snapdragon 435
Battery: 2900mAh Li-Ion

Full Specifications and Price in Bangladesh

General Info

Announced	2016, November
Status	Discontinued
Brand	Oppo
Model	Oppo A57 (2016)
Color	Black, Gold, Rose Gold
Made by	India
Price	18,000

Network

Technology	GSM / HSPA / LTE
2G Bands	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only)
3G Bands	HSDPA 850 / 900 / 1900 / 2100
4G Bands	1, 3, 5, 7, 8, 20, 28, 38, 39, 40, 41
5G Bands	N/A
Speed	HSPA, LTE
GPRS GPRS (General Packet Radio Service) is a packet oriented mobile data service on the 2G and 3G cellular communication system's global system for mobile communications (GSM), Generally, GPRS is used for the purpose of wireless data transfer, such as sharing pictures and videos or browsing the Internet via a mobile phone connection.
EDGE EDGE (Enhanced Data GSM Environment) is a wireless network technology generally considered the next step in the 2G network offers data transfer rates up to four times faster than ordinary GSM networks, Generally, EDGE is used for the purpose of wireless data transfer, such as sharing pictures and videos or browsing the Internet via a mobile phone connection.

Body

Dimensions	149.1 x 72.9 x 7.7 mm (5.87 x 2.87 x 0.30 in)
Weight	147 g (5.19 oz)
Build	Glass front (Gorilla Glass 4), aluminum back, aluminum frame
SIM SIM (Subscriber Identity Module) is a small card that contains mobile network subscriber's account information. This allows the phone using the card to attach to a mobile network. The SIM card is most commonly associated with GSM and UMTS mobile networks. Moving a SIM card from one phone to another allows a subscriber to switch mobile phones without having to contact their mobile network carrier. SIM cards can also be used by a phone to store limited amounts of data, such as phone numbers and text messages.	Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)

Display

Type Design Type called form factor refers to a mobile phone's size, shape, and style as well as the layout and position of major components of phone. There are three major form factors seen in mobile phones => bar phones, folding phones and sliding phones.	IPS LCD
Size	5.2 inches, 74.5 cm2 (~68.6% screen-to-body ratio)
Resolution	720 x 1280 pixels, 16:9 ratio (~282 ppi density)
Refresh Rate	60Hz
Protection	Corning Gorilla Glass 4
Pixel Density Pixel Density (PPI) is refers to the concentration of pixels on a particular display, measured in pixels per inch (ppi). Pixel density is calculated by dividing the diagonal pixel resolution of a display by its diagonal size, higher pixel density better display quality.	282 ppi density
Multitouch
Features	MP4/H.264/FLAC player MP3/eAAC+/WAV player Document viewer Photo viewer/editor

Platform

Operating System OS => Every computer system run on a base software called Operating System (OS). Operating System controls all basic operations of the computer (such as smartphone, PDAs, tablet computers and other handheld devices). The Operating System allows the user to install and run third party applications (apps), apps are used to add new functionality to the device.	Android 6 (Marshmallow), ColorOS 3
Chipset Chipset is a group of integrated circuits designed to perform one or a more dedicated functions, often with real time computing constraints, Popular smartphones are equipped with more advanced embedded chipsets that can do many different tasks depending on their programming.	Qualcomm MSM8940 Snapdragon 435 (28 nm)
CPU CPU (Central Processing Unit) mostly known as processors, CPU processes instructions in order to carry out certain functions that make your device operate properly. Processors are often described as the brain of computers, smartphones and tablets, Smartphones and tablets rely on processors to carry out their every task, Processors are an incredibly important factor in selecting any type of computing device, including your smartphone.	Octa-core 1.4 GHz Cortex-A53
GPU GPU (Graphics Processing Unit) is a single-chip processor designed to rapidly manipulate and alter memory to accelerate the creation of images in a frame buffer intended for output to a display, This includes things such as lighting effects, object transformations, and 3D motion.	Adreno 505

Memory

Card Slot Memory Card Slot is a special slot for inserting a memory card. Memory cards allow you to expand the phone's built-in memory, A memory card (sometimes called a flash memory card or a storage card) is a small storage medium used to store data such as text, pictures, audio, and video, for use on small, portable or remote computing devices such as mobile phones, mp3 players, digital cameras.	Micro SDXC (dedicated slot)
RAM RAM (Random Access Memory) is a type of computer memory that can be accessed randomly, any byte of memory can be accessed without touching the preceding bytes that allows information to be stored and accessed quickly from random locations. RAM is the most common type of memory found in computer systems, smartphones, tablets and other electronic devices.	3GB
Internal Internal Storage is a data storage space (flash memory) mostly used in smartphones, tablets and other electronic devices where operating system, apps, music, photos, videos, files and other user data Is stored.	32GB eMMC 5.1

Main Camera

Camera Resolution	13 MP, f/2.2, PDAF
Camera Features	LED flash, HDR, panorama
Video Resolution	1080p@30fps

Selfie Camera

Camera Resolution	16 MP, f/2.0, 26mm (wide), 1/3.06", 1.0µm
Camera Features	HDR
Video Resolution	1080p@30fps

Sound

Alert Types	Vibration, MP3, WAV ringtones
Loudspeaker	Yes
Audio Jack

Connectivity

WLAN	Wi-Fi 802.11 b/g/n, hotspot
Bluetooth Bluetooth is a wireless communications technology for exchanging data between mobile phones, headsets, computers and other network devices over short distances without wires, Bluetooth technology was primarily designed to support simple wireless networking of personal consumer devices.	4.1, A2DP
GPS GPS The Global Positioning System is a satellite-based radio navigation system, GPS permits users to determine their position, velocity and the time 24 hours a day, in all weather, anywhere in the world, In order to locate your position, your device or GPS receiver must have a clear view of the sky.	Yes, with A-GPS
NFC NFC (Near field communication) is a set of standards for smartphones and similar devices to establish peer-to-peer radio communications with each other by touching them together or bringing them into proximity, usually no more than a few inches.
Infrared port
FM Radio
USB	Micro USB 2.0, USB Host

Features

Sensors Sensors are electronic components that detects and responds to some type of input from the physical environment. The specific input could be light, heat, motion, moisture, pressure and location, The output is generally a signal that is converted to use in computing systems, a location sensor, such as a GPS receiver is able to detect current location of your electronic device.	Fingerprint (front-mounted), accelerometer, proximity, compass
Messaging	SMS(threaded view), MMS, Email, Push Email, IM
Browser Web Browser => a web browser is a software application used to locate, retrieve and display content on the World Wide Web, including Web pages, images, video and other files, The primary function of a web browser is to render HTML, the code used to design or markup webpages.	HTML5
Java

Battery

Battery Type Battery Type => Cell phones run on various kinds of batteries depending on the manufacturer, phone size or shape and features. There are basically four types of cell phone batteries => Lithium Polymer, Lithium Ion, Nickel Metal Hydride and Nickel Cadmium.	Non-removable Li-Ion
Battery Capacity Battery Capacity is a measure (typically in Amp-hr) of the charge stored by the battery, and is determined by the mass of active material contained in the battery. The battery capacity represents the maximum amount of energy that can be extracted from the battery under certain conditions.	2900 mAh battery
Charging Wireless Charging (Inductive Charging) uses an electromagnetic field to transfer energy between two objects. This is usually done with a charging station. Energy is sent through an inductive coupling to an electrical device, which can then use that energy to charge batteries or run the device.	USB Charging
Fast Charging
Wireless Charging

Our Rating

The overall rating is based on review by our experts

5.6

Design 4 / 10
Display 5 / 10
Camera 6 / 10
Connectivity 5 / 10
Features 6 / 10
Performance 6 / 10
Battery 7 / 10
Usability 6 / 10

Oppo A57 (2016): Overview

The Oppo A57 (2016) is an entry-level smartphone that offers reliable performance with a focus on photography. It features a 5.2-inch HD display, providing decent visuals for everyday tasks like browsing and media consumption. Powered by the Qualcomm Snapdragon 435 processor, the phone handles basic multitasking efficiently. The key highlight of the Oppo A57 is its 16MP front-facing camera, making it a great choice for selfie enthusiasts. Additionally, it comes with a 13MP rear camera and a 2900mAh battery, ensuring decent battery life for moderate use.

Price in Bangladesh

The Oppo A57 (2016) is available at an approximate price of BDT 18,000 to 20,000 in Bangladesh, making it a budget-friendly option for users.

Pro and Cons

Pros:

Selfie-focused Camera: The 16MP front camera is excellent for taking high-quality selfies and video calls.
Compact Design: The 5.2-inch display makes the phone easy to handle and comfortable to use with one hand.
Affordable Price: Offers good value for money, especially for those looking for a budget-friendly smartphone.
Decent Battery Life: The 2900mAh battery provides enough power for moderate daily use, lasting a full day with light usage.
Good Build Quality: The metal body design adds a premium feel despite being an entry-level phone.

Cons:

HD Display: The 720p resolution is lower than Full HD, which limits the sharpness and clarity of the screen.
Limited Performance: The Snapdragon 435 processor is adequate for basic tasks but struggles with demanding apps and heavy multitasking.
No Fast Charging: The phone lacks fast charging capabilities, which can result in longer charging times.
Outdated Software: The Oppo A57 runs on an older version of Android, which may not support newer apps and features.

FAQs

1. Does the Oppo A57 (2016) support 5G?

No, the Oppo A57 (2016) only supports 4G LTE networks.

2. What is the battery capacity?

The phone is equipped with a 2900mAh battery.

3. Is the storage expandable?

Yes, the Oppo A57 supports expandable storage via a microSD card up to 256GB.

4. What are the camera specifications?

The phone features a 16MP front camera and a 13MP rear camera.

5. Does the Oppo A57 (2016) have a fingerprint sensor?

Yes, it has a front-mounted fingerprint sensor for secure access.

Reason to Buy

Great Selfie Camera: The 16MP front camera is ideal for users who prioritize taking high-quality selfies and video calls.
Compact and Lightweight: The 5.2-inch display makes the phone easy to hold and use with one hand.
Budget-friendly: Offers solid features at an affordable price, making it a good choice for those on a budget.
Expandable Storage: Supports microSD card expansion, providing flexibility for storing more photos, videos, and apps.
Reliable Performance for Basic Tasks: The Snapdragon 435 chipset offers enough power for day-to-day tasks like browsing, social media, and light gaming.