OPPO A57
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Specifications
General
| Name | OPPO A57 |
| Brand | OPPO |
| Model | CPH2387, A57 |
| Announced | 01 June, 2022 |
| Launch Date | 06 June, 2022 |
| Manufacturer Manufacturer (or Made by): Indicates the company or brand responsible for making the product. | Oppo |
| Made in Made in (or Country of Origin): Indicates the country where the product was manufactured. | Bangladesh |
Display
| Display Type | IPS LCD |
| Screen Size | 6.56 inches (16.66 cm) |
| Resolution | 720 x 1612 pixels |
| Aspect Ratio | 20:9 |
| Pixel Density Pixel Density: Pixels per inch and pixels per centimetre are measurements of the pixel density of an electronic image device, such as a computer monitor or television display, or image digitizing device such as a camera or image scanner. | 269 ppi |
| Refresh Rate | 60 Hz |
| Multitouch Multitouch: Smartphone multitouch is a technology that allows the screen to recognize and respond to multiple touch points simultaneously. It enables users to perform gestures like pinch-to-zoom, rotation, and swiping with multiple fingers, enhancing the overall interactivity and usability of the device. | |
| Color Depth Color Depth: Color depth or colour depth, also known as bit depth, is either the number of bits used to indicate the color of a single pixel, or the number of bits used for each color component of a single pixel. When referring to a pixel, the concept can be defined as bits per pixel. | 16.7 million colors |
| Brightness | 600 nits |
| Touch Screen Touch Screen: Touch screens provide an intuitive and versatile interface, enabling multi-touch gestures such as swiping, pinching, and tapping. | Yes, Capacitive Touchscreen |
| Bezel-less Design Bezel-less display: A bezel-less display minimizes or eliminates the non-display areas around the screen, providing a sleek, immersive look and maximizing the visual experience. | Yes, with a waterdrop notch |
| Screen Protection Screen Protection: Display protection refers to the various technologies and materials used to safeguard a smartphone's screen from damage such as scratches, cracks, and impacts. | Panda MN228 Glasses |
| Screen Ratio Screen-to-body ratio: Percentage of a device's front surface occupied by the display, indicating how efficiently the space is used for the screen. Higher ratios mean more immersive displays. | 89.8% |
Design
| Height | 163.74 mm |
| Width | 75.03 mm |
| Thickness | 7.99 mm |
| Weight | 187g |
| Material Built Material: The physical construction materials of a smartphone, influence its durability, weight, and aesthetic qualities. Common materials include metal, glass, plastic, ceramic, etc. | Glass Front, Plastic Body |
| Colors | Glowing Black, Glowing Green |
| Waterproof | Yes, Splash proof, IPX4, IPX5 |
| Ruggedness | Dustproof |
Camera
| Rear Camera | Dual |
| Resolution |
13 MP f/2.2, Wide Angle (80° field-of-view), Primary Camera 2 MP f/2.4, Depth Camera |
| Autofocus | Yes |
| Stabilization Optical Image Stabilization (OIS): OIS in smartphones is a technology designed to reduce the blurriness of photos and videos caused by hand movements or vibrations. It works by physically adjusting the camera lens or sensor to compensate for these movements. | No |
| Rear Flash | Yes, LED Flash |
| Image Resolution | 4128 x 3096 Pixels |
| Settings | Exposure compensation, ISO control |
| Shooting Modes |
Continuous Shooting High Dynamic Range Mode (HDR) |
| Camera Features | Digital Zoom, Auto Flash, Face detection, Touch to focus |
| Video Recording |
1920x1080 @ 30 fps 1280x720 @ 30 fps |
| Front Camera | Single |
| Resolution | 8 MP f/2.0, Wide Angle, Primary Camera |
| Video Recording |
1920x1080 @ 30 fps 1280x720 @ 30 fps |
Battery
| Capacity Battery Capacity: Battery capacity in smartphones refers to the amount of energy a battery can store, typically measured in milliampere-hours (mAh). It indicates how long a battery can power the device before needing a recharge. | 5000 mAh |
| Battery Type | Li-Polymer |
| Removable Removable Battery: A removable battery in a smartphone is a battery that users can easily take out and replace without tools. Removable batteries were more common in older models; modern smartphones favor non-removable batteries for sleeker designs and better water resistance. | |
| Wired Charging | Yes, 33W Fast Charging (50% in 30 minutes) |
Performance
| Chipset Chipset: In smartphones, the chipset is like the device's brain, controlling everything from processing tasks to managing connectivity. It includes the CPU, GPU, modem, and other components, determining the device's performance and capabilities. Different smartphones use different chipsets made by companies like Qualcomm or MediaTek. | MediaTek Helio G35 |
| CPU CPU (Central Processing Unit) Clock Speed: The CPU, commonly known as the processor, is responsible for processing instructions to perform various functions that enable a device to operate properly. Often described as the brain of computers, smartphones, and tablets, the CPU plays a crucial role in executing tasks and running applications on these devices. Smartphones and tablets rely heavily on their processors to carry out every task, from running apps to managing system operations. Therefore, the processor is an incredibly important factor to consider when selecting any type of computing device, including smartphones. | Octa-core (2.3 GHz, Quad core, Cortex A53 + 1.8 GHz, Quad core, Cortex A53) |
| Architecture Instruction Set Architectures (ISAs): In the context of smartphones, "architecture" refers to the design and structure of the processor, which determines how it processes information and executes instructions. This encompasses the processor's instruction set, memory management, and overall design principles. One common term related to architecture is "64-bit architecture," which has significant implications for performance and capabilities. | 64 bit |
| Fabrication Semiconductor Fabrication: Fabrication in the context of semiconductors and microprocessors refers to the process of manufacturing integrated circuits (ICs) or chips. This involves creating the physical structures of a chip, such as transistors and other electronic components, on a silicon wafer. The term "fabrication" is often used interchangeably with "process node" or "technology node," which indicates the manufacturing technology used to create these chips. | 12 nm |
| GPU GPU (Graphics Processing Unit): The GPU in a smartphone is a specialized processor designed to handle the rendering of images, animations, and video, as well as other tasks involving graphics and visual data. It works alongside the CPU (Central Processing Unit) to deliver a smooth and visually rich experience. | PowerVR GE8320 |
| RAM Random Access Memory (RAM): RAM is a type of computer memory that is used to store data temporarily while a device is in use. RAM is a critical component in smartphones, enabling fast access to data, smooth multitasking, and efficient operation of applications. The amount and type of RAM can significantly impact the performance and user experience of a smartphone. | 4GB |
| RAM Type | LPDDR4X |
| User Interface User interface (UI): A custom user interface (UI) is a layer of software that manufacturers often develop on top of the base operating system to differentiate their devices, enhance user experience, and add unique features. Custom UIs provide additional functionalities, themes, and design elements that are not present in the stock OS. | ColorOS 12.1 |
| Operating System Operating System (OS): The operating system is the core software that manages all the hardware and software resources on a smartphone. It provides a platform for running applications and controls basic functions such as managing memory, processing tasks, and handling input/output operations. | Android v12 |
Storage
| ROM ROM (Read-Only Memory): In the context of smartphones and other electronic devices, ROM typically refers to the built-in storage where the operating system, system files, and pre-installed apps are stored. | 64GB |
| MicroSD Card MicroSD Card Slot: A microSD card is a small, portable storage device used to expand the storage capacity of electronic devices, including smartphones, tablets, digital cameras, and more. It's inserted into a device's MicroSD card slot to store extra photos, videos, music, and other data. | Yes, MicroSD (Dedicated slot) |
| Expandable Storage | Yes, Up to 1TB |
| Storage Type Storage Type: In smartphones, storage types typically include built-in eMMC or UFS (Universal Flash Storage) for internal storage, and expandable storage options like MicroSD cards. | eMMC 5.1 |
Network
| SIMs | Dual SIM |
| SIM Size | Nano |
| SIM Slot Type | 2 Nano SIM Slots + 1 MicroSD Slot |
| Network Support | 2G, 3G, 4G |
| Network Speed | HSPA, LTE |
| Technology | GSM / HSPA / LTE |
| VoLTE VoLTE (Voice over LTE): VoLTE is a technology that allows voice calls to be made over a 4G LTE network, rather than the traditional 2G or 3G networks. In summary, VoLTE enhances call quality and functionality by using the 4G LTE network for voice communications. | |
| 2G Bands 2G (Second Generation): 2G is a wireless technology standard for mobile telecommunications that was introduced in the 1990s and enabled the transmission of digital voice and data services, using digital transmission instead of analog. It has slower data speeds compared to later generations like 3G and 4G. | GSM 1800 / 1900 / 850 / 900 MHz |
| 3G Bands | UMTS 1900 / 2100 / 850 / 900 MHz |
| 4G Bands |
TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 850(band 5) / 800(band 20) |
| GPRS GPRS (General Packet Radio Service): General Packet Radio Service is a packet-oriented mobile data standard on 2G and 3G cellular communication networks' global system for mobile communications (GSM). In summary, GPRS is a mobile data service that enhances the data capabilities of 2G and 3G networks, providing basic internet and multimedia services. | |
| EDGE EDGE (Enhanced Data rates for GSM Evolution): Enhanced Data rates for GSM Evolution is a technology used to improve the data transmission rates of 2G GSM networks. In summary, EDGE boosts the data transmission capabilities of 2G networks, providing faster speeds and improved performance for mobile internet access. |
Connectivity
| Wi-Fi Wi-Fi: Wi-Fi is a wireless networking technology that allows electronic devices to connect to a local area network (LAN) wirelessly, typically using the 2.4 gigahertz (GHz) or 5 GHz radio frequency bands. | Yes, Wi-Fi 5 (802.11 a/b/g/n/ac) |
| Wi-Fi Features | Mobile Hotspot |
| Bluetooth | Yes, Bluetooth v5.3 |
| GPS GPS (Global Positioning System): GPS originally Navstar GPS, is a satellite-based radio navigation system. It 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, Glonass |
| NFC NFC (Near Field Communication): NFC is a wireless technology that enables devices like smartphones and payment terminals to communicate when they're close together, facilitating contactless transactions and data transfer. | No |
| OTG OTG (On-The-Go): The full form of OTG is On-The-Go . OTG is a USB (Universal Serial Bus) standard that allows USB devices to be connected. Without using a computer connection, USB OTG items can connect. You can connect your mobile phone or tablet to various gadgets using a USB OTG link. | Yes |
| Browser Browser: A browser is a software application used to access and view information on the World Wide Web. It allows users to navigate through websites, view web pages, and interact with various online content such as text, images, videos, and other multimedia resources. | HTML5 |
| IR Blaster Infrared (IR) blaster: Some smartphones may come with an infrared (IR) blaster, which allows your smartphone to act as a universal remote control for controlling other devices, such as TVs, set-top boxes, and home appliances, that use infrared technology for communication. | No |
| USB Interface | USB Type-C, Mass storage device, USB charging |
Sensors
| Fingerprint Fingerprint: A fingerprint, in the context of smartphones and other devices, refers to a biometric authentication method that uses the unique patterns on a person's fingertip to verify their identity. | |
| Fingerprint Position | Side-mounted fingerprint scanner |
| Fingerprint Type | Capacitive fingerprint sensor |
| Face Unlock Facial Recognition: Face Unlock is a biometric authentication feature found in many smartphones. It uses facial recognition technology to identify and authenticate users, allowing them to unlock their devices simply by looking at the front-facing camera. | |
| Other Sensors | Geomagnetic sensor, Light sensor, Proximity sensor, Accelerometer, Gravity sensor |
Multimedia
| FM Radio | |
| Loudspeaker | Yes |
| Earphone Jack | 3.5 mm |
| Stereo Speakers Stereo Speakers: Stereo speakers are two speakers built into a single device. They are usually positioned on the left and right side of the device and each speaker uses the respective channel of stereo sound, thus producing a stereo effect. | Yes |
| Voice Recording | Yes |
| Audio Playback | 3GP, AAC, AMR, FLAC, MIDI, MP3, MP4, OGG, WAV |
| Video Playback | 3GP, MP4, AVI |
| Ringtone Formats | Music ringtones, Vibration |
| Video Formats Video formats recorded: The file formats used for saving videos. | MP4 |
| Image Formats Image formats captured: The file formats used for saving images. | JEPG, PNG, WebP, GIF |
When it comes to smartphones, there are countless options available in the market, but not all of them are created equal. Some are too expensive, while others compromise on features to keep the price low. However, the OPPO A57 strikes a perfect balance between affordability and impressive features, making it an excellent choice for budget-conscious consumers.
OPPO A57 DETAILS
Display and Camera
OPPO A57 has a large 6.56-inch IPS LCD with a resolution of 1612 x 720 pixels and a pixel density of 269ppi. The smartphone has an excellent screen-to-body ratio of 89.8%, making it perfect for streaming videos and playing games.
The smartphone also has a double camera setup on the rear side, comprising a 13MP Primary Camera and a 2MP Depth Camera. Additionally, it has an 8MP selfie camera on the front side. The camera setup provides advanced features like ISO Control, HDR Mode, Exposure Compensation, Face Detection, Digital Zoom, and touch-to-focus, making it perfect for photography enthusiasts.
Performance and Battery
OPPO A57 is equipped with a MediaTek Helio G35 chipset and has a PowerVR GE8320 GPU. The smartphone has 4GB RAM and an Eight-core processor with a dual Cortex A53 layout, which ensures smooth multitasking and efficient processing of data.
In terms of battery, the smartphone has a 5000mAh Li-Polymer battery, which cannot be removed. It also supports Super VOOC charging at 33W, promising to charge 50% of the battery in just 30 minutes.
Storage and Connectivity
OPPO A57 has 64GB of internal storage that can be expanded up to 1TB via a microSD card. The smartphone is supported by A-GPS, Bluetooth v5.1, 4G VoLTE, Wi-Fi, and USB Type-C. This smartphone provides a seamless connectivity experience, making it perfect for users who need to stay connected.
Oppo A57 Price in Bangladesh 2024
OPPO A57 is priced at BDT 17,990 in Bangladesh, making it an affordable option for users looking for a budget-friendly smartphone that provides advanced features.
Pros and Cons
When buying a new smartphone, it’s important to consider the pros and cons of each device before making a decision. This will help you find the best phone for your needs and budget.
Pros
- Affordable price point
- Slim and lightweight design
- Decent selfie camera
- Large and immersive display
- Powerful processor and sufficient RAM
- Large battery with fast charging support
- Expandable storage of up to 1TB
Cons
- No FM Radio
- Low screen resolution
- No fast refresh rate display
- No NFC support
- No IR blaster for remote control functionality
- Non-removable battery
- No wireless charging support
Verdict
The OPPO A57 is a great option for anyone looking for an affordable smartphone that offers impressive features. It has a sleek design, a vibrant display, a powerful processor, a great camera, a long battery life, and plenty of storage space. Overall, the OPPO A57 is an excellent choice for anyone looking to buy a budget-friendly smartphone without compromising on features or quality.
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Disclaimer Note
The information on this page may not be entirely accurate or up-to-date. Product prices are approximate and may vary based on taxes, import duties, and other factors.
