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Oppo F31 Pro+
Specifications
Price in Bangladesh
| Unofficial Unofficial prices and phones are available only non authorized shops. The device does not come with an official warranty in Bangladesh. | 8GB 256GB ৳44,000 / 12GB 256GB ৳47,000 |
General
| Device Type | Smartphones |
| Model | CPH2757 |
| Announced | September, 2025 |
| Released | September, 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 | v15 |
| 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 SM7550 Snapdragon 7 Gen 3 |
| 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 (2.63 GHz, Single core, Cortex A715 + 2.4 GHz, Tri core, Cortex A715 + 1.8 GHz, Quad core, Cortex A510) |
| CPU Cores | 8 Cores |
| Architecture | 64 bit |
| Fabrication | 4 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 720 |
| 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. | 8 GB, 12 GB |
Design
| Dimensions | 163.1 x 77.6 x 7.7 mm or 7.9 mm |
| Weight | 195 or 204 g (6.88 oz) |
| Colors |
Blue, White, Pink |
| Build Material | Back: Polycarbonate |
| Water Resistant | Water resistant (up to 1.5m for 30 min) |
| IP Rating | IP66/IP68/IP69 |
| 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) | AMOLED |
| Size | 6.8 inches, 112.8 cm2 (~89.1% screen-to-body ratio) |
| Resolution | 1280 x 2800 pixels, 19.5:9 ratio (~453 ppi density) |
| 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. | 447 ppi |
| Screen to Body Ratio | 87.48 % |
| Display Colors Display Colors is refers to the number of different shades of colors that the screen is capable of displaying => 64K colors, 256K colors and 16 million colors, Obviously 16M is highest available range of colors and better than others. | 1B colors |
| Touch Screen | Capacitive Touchscreen, Multi-touch |
| Brightness | 1600 nits (HBM) |
| Refresh Rate | 120Hz |
| HDR 10 / HDR+ support |
Rear Camera
| Camera Setup | Dual |
| Main Camera | 50 MP, f/1.8, (wide), PDAF, OIS |
| Second Camera | 2 MP, f/2.4, (depth) |
| Autofocus | Phase Detection Autofocus |
| 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 | 10 x 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 | 4K@30fps, 1080p@30/60/120fps, gyro-EIS, OIS |
| Video Recording Features | 3840x2160, 1920x1080 |
| Video FPS | 60 fps |
Front Camera
| Camera Setup | Single |
| Secondary |
32 MP, f/2.4, (wide) |
| Aperture | f/2.4 |
| Camera Features | Panorama |
| Video | 4K@30fps, 1080p@30fps, gyro-EIS |
| Video FPS | 60 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. | 7000 mAh |
| Quick Charging | 80W Super VOOC Charging, 100% in 61 minutes |
| Wireless 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. | Yes |
| USB Type-C | USB Type-C 2.0 |
Storage
| Storage Type | UFS 3.1 |
| Storage Capacity | 128 GB, 256 GB |
| USB OTG |
Network
| 2G Network |
GSM 850 / 900 / 1800 / 1900 |
| 3G Network |
HSDPA 900 / 2100 |
| 4G Network |
1, 3, 5, 8, 19, 28, 38, 40, 41, 42, 48 |
| 5G Network |
1, 3, 5, 8, 28, 38, 40, 41, 77, 78 SA/NSA |
| 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, 5G |
| 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. | 5.4, A2DP, LE, aptX HD |
| Wi-fi Wi-Fi is a popular wireless networking technology using radio waves to provide high-speed network connections that allows devices to communicate without cords or cables, Wi-Fi is increasingly becoming the preferred mode of internet connectivity all over the world. | Wi-Fi 802.11 a/b/g/n/ac/6, dual-band |
| 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 | USB Type-C 2.0, OTG |
| 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. | GPS (L1+L5), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC (L5), 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 | No |
| Loudspeaker | Yes, with stereo speakers |
| 3.5mm Jack | No |
Sensors & Security
| Fingerprint Sensor | |
| Fingerprint Sensor Position | On-screen |
| Light Sensor | Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope |
| Face Unlock | Yes |
More
| Made By | China |
| SAR | 1.16 W/kg (head) 0.99 W/kg (body) |
Performance Tests
PROS
- Excellent AMOLED display with 120Hz refresh rate
- Long-lasting 7000mAh battery with fast 80W charging
- Powerful Snapdragon 7 Gen 3 performance
- Great camera quality with 4K video support
- 5G connectivity and modern wireless options
- Water and dust resistant (IP69 certified)
- Android 15 with latest features
CONS
- No 3.5mm headphone jack
- No official price (Unofficial market availability)
- No FM radio support
- Polycarbonate back instead of glass or metal
Oppo F31 Pro+ Price in Bangladesh
The Oppo F31 Pro+ is priced at ৳44,000 for the 8GB RAM / 256GB storage variant and ৳47,000 for the 12GB RAM / 256GB storage version (Unofficial).
Oppo’s F31 Pro+ is a mid-range flagship-like smartphone that blends powerful performance, stunning visuals, and long-lasting battery life. It features a 6.8-inch AMOLED display with a 120Hz refresh rate, a 50MP dual rear camera setup, and the Snapdragon 7 Gen 3 chipset for efficient performance. With Android 15, 7000mAh battery, and 80W SuperVOOC fast charging, the Oppo F31 Pro+ offers a solid combination of style, durability, and modern technology — making it one of the most appealing options in its price segment.
Price & Variants
| RAM & Storage | Price (BDT) | Status |
|---|---|---|
| 8GB + 256GB | ৳44,000 | Unofficial |
| 12GB + 256GB | ৳47,000 | Unofficial |
Oppo F31 Pro+ Specifications
The Oppo F31 Pro+ (CPH2757) was officially released in September 2025, featuring a premium AMOLED display, high-capacity battery, and advanced Snapdragon chipset. Below is a complete breakdown of its technical specifications.
| Feature | Details |
|---|---|
| Model Name | Oppo F31 Pro+ |
| Release Date | September 16, 2025 |
| Market Availability | Available (Unofficial) |
| Official Price | ৳44,000 (8/256GB), ৳47,000 (12/256GB) |
| RAM & Storage | 8GB / 12GB RAM, 128GB / 256GB UFS 3.1 storage |
Display and Design
The Oppo F31 Pro+ sports a 6.8-inch AMOLED display with a crisp 1280 × 2800 pixel resolution and a smooth 120Hz refresh rate, delivering vibrant colors and fluid motion. It supports HDR10+ and peaks at 1600 nits brightness, making it ideal for both indoor and outdoor viewing.
In terms of design, it boasts a polycarbonate back with a slim profile measuring 7.7mm–7.9mm thick and weighing 195–204g. Available in Blue, White, and Pink, the phone also features IP66/IP68/IP69 water and dust resistance, offering durability against splashes and harsh environments.
Performance and Processor
Under the hood, the Oppo F31 Pro+ is powered by the Qualcomm Snapdragon 7 Gen 3 (4nm) chipset, paired with Adreno 720 GPU. Its octa-core CPU (2.63GHz Cortex-A715 prime core) ensures smooth multitasking, gaming, and overall performance.
You can choose between 8GB or 12GB of RAM, along with 128GB or 256GB UFS 3.1 storage. The combination of Android 15 and ColorOS optimization ensures fluid performance and energy efficiency. Whether you’re gaming, streaming, or switching between apps, the F31 Pro+ delivers a seamless experience.
Camera and Video
Photography enthusiasts will appreciate the dual rear camera setup featuring a 50MP main sensor (f/1.8, OIS) and a 2MP depth sensor. The primary camera supports 4K video at 30fps, 1080p slow-motion video at up to 120fps, and features like HDR, digital zoom, face detection, and touch-to-focus.
The 32MP front camera (f/2.4) is perfect for selfies and video calls, supporting 4K and 1080p video recording with gyro-EIS for stabilization. Overall, both cameras deliver excellent clarity and color balance, making this device a solid pick for casual and content creators alike.
Battery and Charging
Powering the Oppo F31 Pro+ is a massive 7000mAh Li-Ion battery, offering exceptional endurance for heavy users. It supports 80W SuperVOOC fast charging, capable of charging the phone fully in just about 61 minutes. Additionally, wireless charging support adds convenience, while power efficiency improvements in the Snapdragon 7 Gen 3 further enhance battery life.
Connectivity and 5G Support
This phone offers comprehensive network support including 2G, 3G, 4G, and 5G (bands 1, 3, 5, 8, 28, 38, 40, 41, 77, 78 SA/NSA). It features dual SIM capability for added flexibility.
Other connectivity options include:
- Bluetooth 5.4 (A2DP, LE, aptX HD)
- Wi-Fi 6 with dual-band support
- GPS with NavIC, GLONASS, GALILEO, and QZSS
- USB Type-C 2.0 with OTG
- NFC support
The absence of a 3.5mm headphone jack is notable, but stereo speakers ensure a quality audio experience.
Additional Features
The Oppo F31 Pro+ runs on Android 15 with Oppo’s custom ColorOS interface, offering enhanced privacy, customization, and AI features.
It includes a fingerprint sensor (under-display), face unlock, and multiple sensors such as gyroscope, accelerometer, compass, proximity, and light sensor.
Other highlights:
- Stereo speakers
- Dust and water resistance
- Premium build and elegant design
Reason to Buy
Here are some of the key reasons why the Oppo F31 Pro+ stands out in its category:
- Bright and smooth 120Hz AMOLED display
- Powerful Snapdragon 7 Gen 3 chipset
- Huge 7000mAh battery with 80W fast charging
- Sleek design with IP69-rated durability
- Android 15 for the latest features and security updates
- Impressive camera setup with 4K video recording
- Reliable 5G connectivity
Verdict
The Oppo F31 Pro+ strikes a perfect balance between premium features and affordability. It offers flagship-like performance in a mid-range body, catering to users who value display quality, strong battery life, and stylish design. Whether you’re a gamer, content creator, or casual user, this phone provides excellent value for its price.
With its large AMOLED screen, powerful chipset, and ultra-fast charging, the Oppo F31 Pro+ is a top contender in the 2025 mid-range smartphone market.
FAQ
1. What is the price of Oppo F31 Pro+ in Bangladesh?
The Oppo F31 Pro+ is priced at ৳44,000 for the 8GB/256GB variant and ৳47,000 for the 12GB/256GB version (unofficial).
2. Does Oppo F31 Pro+ support 5G?
Yes, it supports multiple 5G bands for faster and more stable connectivity.
3. How fast does Oppo F31 Pro+ charge?
It supports 80W SuperVOOC charging, reaching 100% in around 61 minutes.
4. Is Oppo F31 Pro+ waterproof?
Yes, it has an IP66/IP68/IP69 rating, making it water and dust resistant.
5. What operating system does it run?
The phone runs on Android 15 with ColorOS customization.
Alternatives to Oppo F31 Pro+
If you’re considering similar phones in this price range, here are some great alternatives:
- Xiaomi 17 Pro – Snapdragon 8s Gen 3, AMOLED 144Hz, 120W charging
- Samsung Galaxy A56 5G – Exynos 1480, 6.6″ AMOLED, strong camera system
- Realme GT Neo 6 – Snapdragon 8 Gen 2, 120Hz AMOLED, 100W fast charging
- OnePlus Nord 5 – OxygenOS, 120Hz AMOLED, reliable all-rounder
- Vivo V31 Pro – Snapdragon 7 Gen 3, AMOLED display, stylish design
User Reviews
Disclaimer Note
We do not guarantee that the information of this page is 100% accurate and up to date.
