- Home
- All Mobile
- Oppo
- Oppo A3 4G
Oppo A3 4G



Specifications
Price in Bangladesh
Official | 6GB 128GB ৳20,990 |
General
Device Type | Smartphone |
Model | CPH2669, CPH3669 |
Announced | August, 2025 |
Released | August, 2025 |
Status | Available |
Hardware & Software
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 |
OS Version | v14 |
User Interface UI or user interface of a device is the look and feel of the on-screen menu system. How it works, its color scheme, how it responds to button presses, all of these things are part of the user interface. | ColorOS 14 |
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 Snapdragon 6s Gen 1 |
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 (2x 2.3 GHz Cortex-A78 & 6x 2 GHz Cortex-A55 ) |
CPU Cores | 8 Cores |
Architecture | 64 bit |
Fabrication | 6 nm |
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 610 |
RAM (Memory) 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. | 4 GB, 8 GB |
Design
Dimensions | 165.8 x 76.1 x 7.7 mm (6.53 x 3.00 x 0.30 in) |
Weight | 186 g (6.56 oz) |
Colors |
Sparkle Black, Starry Purple, Starlight White |
Water Resistant | Splash proof |
IP Rating | IP54 |
Ruggedness | Dust proof |
Display
Display Type Display Technology => A number of display technologies and types used in mobile phones => TFT (Thin Film Transistor), IPS (In-Place Switching), OLED (Organic Light Emitting Diode), AMOLED (Active-Matrix Organic Light-Emitting Diode), Super AMOLED (an even advanced version of AMOLED), Resistive Touchscreen (Resistive touchscreens contain two layer of conductive material with a very small gap between them which acts as a resistance), Capacitive Touchsceen (Capacitive touchscreen technology consists of a layer of glass coated with a transparent conductor) | IPS LCD |
Size | 6.67 inches (16.94 cm) |
Resolution | 720x1604 px (HD+) |
Aspect Ratio | 20:9 |
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. | 264 ppi |
Screen to Body Ratio | 85.0% |
Touch Screen | Capacitive Touchscreen, Multi-touch |
Brightness | 1000 nits |
Refresh Rate | 90 Hz |
HDR 10 / HDR+ support |
Rear Camera
Camera Setup | Dual |
Main Camera | 50 MP |
Second Camera | Auxiliary lens |
Autofocus | Yes |
OIS | |
Flash Flash Light => There is commonly two types of flash lights are used in camera mobile phones, LED Flash (LED flash offers lower power consumption with drive circuitry that takes up very little room, LEDs can be strobed faster than any other light source), Xenon Flash (xenon flash produces an extremely intense full-spectrum white light for a very short duration) | LED Flash |
Image | 8150 x 6150 Pixels |
Settings | Exposure compensation, ISO control |
Zoom | Digital Zoom |
Shooting Modes | Continuous Shooting, High Dynamic Range mode (HDR) |
Aperture | f/1.8 |
Camera Features |
Auto Flash, Face detection, Touch to focus |
Video | 1080p@30/60fps |
Video Recording Features | 1920x1080, 1280x720 |
Video FPS | 30 fps, 60 fps |
Front Camera
Camera Setup | Single |
Secondary |
5 MP, f/2.2, (wide) |
Aperture | f/2.2 |
Video | 1080p@30fps |
Video FPS | 30 fps |
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. | Li-Ion (Lithium Ion) |
Placement | Non-removable |
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. | 5100 mAh |
Quick Charging | 45W wired, PD2.0, PPS, 50% in 30 min (advertised) |
USB Type-C | USB Type-C 2.0 |
Storage
Storage Type | eMMC 5.1 |
Storage Capacity | 128 GB, 256 GB |
USB OTG |
Network
2G Network |
GSM 850 / 900 / 1800 / 1900 |
3G Network |
HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 - version 1 |
4G Network |
1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 26, 28, 38, 40, 41, 66 - version 1 |
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. | Standard SIM |
Data
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. | |
Speed | HSPA, LTE |
Web 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 |
Messaging
SMS SMS (Short Messaging Service) is a text messaging service component of phone, Web, or mobile communication systems. It uses standardized communications protocols to allow mobile phone devices to exchange short text messages over the networks. | Yes |
MMS MMS (Multimedia Messaging Service) is a standard way to send messages that include multimedia content (audio clips, video clips and images) to and from mobile phones over wireless networks using the WAP protocol. | |
Email Email (Electronic Mail) is a system for receiving, sending, and storing electronic messages, Similar to a letter, email is text messages that may contain files, images, or other attachments sent via the internet to a recipient by using applications and software prograps. An email address is required to receive email, and that address is unique to the user. | Yes |
IM IM (Instant Messaging) is an exchange of text messages through a software application, it enable you to create a kind of private chat room with another individual in order to communicate in real time over the Internet. | Yes |
Connectivity
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. | v5.0 |
Wi-fi Hotspot | |
Infrared Infrared connectivity is an old wireless technology used to connect two electronic devices. It uses a beam of infrared light to transmit information and so requires direct line of sight and operates only at close range. | |
USB | Mass storage device, USB charging |
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, Glonass |
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. |
Media
FM Radio | Unspecified |
Loudspeaker | Yes |
3.5mm Jack | Yes |
Sensors & Security
Fingerprint Sensor | |
Fingerprint Sensor Position | Side-Mounted |
Light Sensor | Light sensor, Accelerometer, Compass, Gyroscope |
Face Unlock | Yes |
More
Made By | China |
Performance Tests
Oppo A3 4G Price in Bangladesh
The Oppo A3 4G is available in Bangladesh, starting at a price of ৳20,990 for the base variant with 6GB RAM and 128GB of internal storage. The device offers an excellent balance of performance, features, and affordability, positioning itself as a solid choice for users looking for a budget-friendly smartphone without sacrificing essential capabilities.
With its sleek design, large display, powerful camera setup, and reliable battery life, the Oppo A3 4G stands out in the mid-range category. Whether you’re into casual gaming, social media browsing, or photography, this phone aims to deliver a well-rounded experience. Let’s dive into the full specifications of the Oppo A3 4G and explore why it could be a great option for you.
Oppo A3 4G Specifications
Display and Design
The Oppo A3 4G boasts a large 6.67-inch IPS LCD display with a 720×1604 px resolution, delivering decent visuals for everyday use. With a 264 ppi pixel density and an 85% screen-to-body ratio, the phone ensures an immersive experience for watching videos, browsing, and gaming. It supports 90Hz refresh rate, making animations and scrolling smooth. The display also reaches 1000 nits brightness, which is useful for outdoor visibility under direct sunlight.
As for design, the Oppo A3 4G features a stylish and modern body, measuring 165.8 x 76.1 x 7.7 mm and weighing 186 g. The phone is available in three colors: Sparkle Black, Starry Purple, and Starlight White. Its slim profile and glossy finish give it a premium touch, while the IP54 water resistance makes it splashproof and dustproof, adding durability to its appeal.
Performance and Processor
Under the hood, the Oppo A3 4G is powered by the Qualcomm Snapdragon 6s Gen 1 chipset, paired with an Octa-core CPU consisting of 2x 2.3 GHz Cortex-A78 and 6x 2.0 GHz Cortex-A55 cores. This configuration ensures smooth multitasking and improved efficiency in daily tasks. The Adreno 610 GPU is also integrated, making casual gaming and multimedia consumption more enjoyable.
The phone offers two RAM options: 4GB and 8GB, alongside 128GB or 256GB of internal storage. The storage is expandable via a microSD card, ensuring that you won’t run out of space for apps, photos, and videos. Whether you’re multitasking or gaming, the Oppo A3 4G performs well with its fluid processing power and sufficient RAM.
Camera and Video
The Oppo A3 4G comes with a 50 MP main camera and a secondary auxiliary lens. The main camera features an f/1.8 aperture, ensuring clear, bright images even in low light. With digital zoom, face detection, and HDR capabilities, you can capture high-quality shots in various environments. The camera setup is capable of recording videos in 1080p at 30/60fps, which is impressive for a phone at this price point.
On the front, there is a 5 MP selfie camera with an f/2.2 aperture. It supports 1080p video recording at 30fps, providing decent quality for video calls and selfies.
Battery and Charging
Equipped with a 5100 mAh battery, the Oppo A3 4G ensures long-lasting performance, allowing you to go through an entire day of use without needing a recharge. The phone supports 45W fast charging (PD2.0, PPS), which can charge the device to 50% in just 30 minutes, offering quick power-ups when you’re in a hurry. However, the battery is non-removable, so you will need to rely on the provided charging port.
Connectivity and 5G Support
The Oppo A3 4G supports 4G LTE with a broad range of frequency bands, ensuring compatibility with multiple carriers. It also supports dual SIM functionality, which is useful for those who want to separate personal and work numbers. In terms of other connectivity options, the phone offers Bluetooth 5.0, Wi-Fi Hotspot, USB Type-C 2.0, and GPS with A-GPS and Glonass for navigation. It also features FM Radio and a 3.5mm audio jack for those who prefer wired audio connections.
Additional Features
The Oppo A3 4G is equipped with several useful sensors, including a side-mounted fingerprint sensor, accelerometer, light sensor, compass, and gyroscope for a well-rounded user experience. It also supports Face Unlock for enhanced security. The device runs on ColorOS 14, based on Android 14, offering a smooth and customizable user interface.
Reason to Buy
- Affordable Price: The Oppo A3 4G offers strong value for money with its 50 MP camera, large 5100 mAh battery, and fast charging capabilities.
- Durability: With its IP54 splashproof rating, the Oppo A3 4G is more durable than many budget smartphones.
- Display: A large, 6.67-inch screen with a 90Hz refresh rate enhances your viewing and gaming experience.
- Expandable Storage: With options for 128GB or 256GB storage and the ability to expand via a microSD card, you can store more content without worrying about running out of space.
Verdict
The Oppo A3 4G presents itself as a budget-friendly yet feature-packed smartphone. It offers a 50 MP camera, fast charging, and large battery—ideal for users seeking a reliable daily driver. If you’re looking for a phone that delivers excellent performance, decent gaming capabilities, and a large screen, all at a reasonable price, the Oppo A3 4G is an excellent choice. It is best suited for users who need a mid-range device that delivers solid all-around performance.
FAQ
1. Does the Oppo A3 4G support 5G?
No, the Oppo A3 4G supports only 4G LTE and is not compatible with 5G networks.
2. Can I expand the storage of the Oppo A3 4G?
Yes, the Oppo A3 4G supports expandable storage via a microSD card, allowing you to add more storage if needed.
3. Is the Oppo A3 4G waterproof?
The Oppo A3 4G has an IP54 splashproof rating, meaning it is resistant to splashes and dust, but not fully waterproof.
4. What is the camera quality of the Oppo A3 4G?
The Oppo A3 4G features a 50 MP main camera that delivers high-quality photos, with support for 1080p video recording at 30/60fps.
5. How long does the Oppo A3 4G’s battery last?
The Oppo A3 4G has a 5100 mAh battery, which can easily last a full day of regular usage, and it supports 45W fast charging for quick recharges.
Reviews
Disclaimer Note
We do not guarantee that the information of this page is 100% accurate and up to date.