OPPO A78
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Display: 6.43 inches (16.33 cm)
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CPU: Qualcomm Snapdragon 680
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RAM: 8 GB
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ROM: 128GB / 256GB
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Camera: 50MP + 2MP | 8MP
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Battery: 5000 mAh
Specifications
General
| Name | OPPO A78 4G |
| Brand | OPPO |
| Model | A78 4G, CPH2565 |
| Announced | 10 July, 2023 |
| Release Date | 20 July, 2023 |
| Manufacturer Manufacturer Company: A manufacturer is a company engaged in the production of products. | Oppo |
| Made in Made in: Made in is a label or indication on a product that specifies the country where the product was manufactured or produced. | Bangladesh |
Display
| Display Type | AMOLED |
| Screen Size | 6.43 inches (16.33 cm) |
| Resolution | 1080 x 2400 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. | 409 ppi |
| Refresh Rate | 90Hz |
| 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 (8-bit) |
| Bezel-less Display 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 punch-hole display |
| 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 |
| Brightness | 430 nits |
| 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. | Yes, Corning Gorilla Glass 5 (GG5) |
| Screen to Body 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. | 90.8% |
Design
| Height | 160.01 mm |
| Width | 73.23 mm |
| Thickness |
Mist Black: 7.93 mm Aqua Green: 7.99mm |
| Weight | 180g |
| 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 frame, Plastic back |
| Colors | Mist Black, Aqua Green |
| Waterproof | Yes, Splash proof, IP54 |
| Ruggedness | Dust proof |
Camera
| Rear Camera | Dual |
| Resolution |
50 MP f/1.8, Wide Angle (77° field-of-view), Primary Camera 2 MP f/2.4, Depth Camera |
| Autofocus | Yes |
| OIS 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 | 8150 x 6150 Pixels |
| Settings | Exposure compensation, ISO control |
| Shooting Modes |
Continuous Shooting High Dynamic Range mode (HDR) |
| Camera Features | Digital Zoom, Auto Flash, Face detection |
| Video Capture |
1920x1080 @ 30 fps 1280x720 @ 30 fps |
| Others Features | Dual video recording features |
| Front Camera | Single |
| Camera Type | Punch-hole camera |
| Resolution | 8 MP f/2.0, Wide Angle, Primary Camera |
| Video Capture |
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. | |
| Fast Charging | Yes, 67W SUPERVOOC Fast Charging |
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. | Qualcomm Snapdragon 680 |
| CPU CPU (Central Processing Unit): 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 (2.4 GHz, Quad core, Kryo 265 + 1.9 GHz, Quad core, Kryo 265) |
| 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. | 6 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. | Adreno 610 |
| 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. | 8 GB |
| 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 13.1 |
| 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 13 |
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. | 128/256 GB |
| 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, microSDXC |
| Expandable Storage | Yes, Up to 1 TB |
| 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. | UFS 2.2 |
Network
| Number of SIM | Dual SIM, GSM+GSM |
| SIM Size | Nano |
| SIM Slot Type | Dual Nano SIM Slots + 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) / 850(band 5) |
| 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
| SAR Value | Head: 1.04 W/kg, Body: 0.85 W/kg |
| 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) 5GHz |
| Wi-Fi Features | Mobile Hotspot |
| Bluetooth | Yes, Bluetooth v5.0 |
| 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. | Yes |
| 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. | Supported |
| 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. | HTML 5 |
| 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 2.0, 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 | Under-display (in-display) fingerprint scanner |
| Fingerprint Type | Optical 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, Proximity, Acceleration, Gravity, Gyroscope, Step counting |
Multimedia
| FM Radio | |
| Loudspeaker | Yes |
| Earphone Jack | 3.5 mm |
| Voice Recorder | Available |
| Ringtone Formats | MP3 |
| Video Formats | MP4 |
| Image Formats | JPEG, BMP, PNG, WebP, GIF, etc. |
The Oppo A78 4G is a budget-friendly smartphone that was released in July 2023. It offers a number of features that are typically found in more expensive phones. In this review, we’ll dive into its design, display, camera capabilities, battery life, performance, software, price, and more to help you decide if it’s the right choice for you. So read on, Let’s get started.
Oppo A78 Details
Design and Build Quality
The Oppo A78 4G boasts a sleek and elegant design that catches the eye at first glance. With dimensions of 160.1 x 73.2 x 7.9 mm and weighing just 180 grams, it strikes a balance between portability and comfort. The phone’s build quality feels solid, and the slim profile enhances its ergonomic appeal.
Display and Camera
Equipped with a 6.43-inch AMOLED panel featuring a resolution of 1080 x 2400 pixels, the A78 4G delivers vibrant colors and sharp visuals. The display is both immersive and functional, making it ideal for multimedia consumption and gaming. The dual-camera setup on the back, comprising a 50MP primary sensor and a 2MP depth sensor, promises versatile photography capabilities. On the camera front, it has an 8MP selfie camera nestled within the punch-hole cutout that captures crisp self-portraits.
Performance and Battery Life
Powered by the Qualcomm Snapdragon 680 4G chipset, the A78 4G ensures smooth multitasking and efficient performance. The Octa-core processor, with its combination of Kryo 265 Gold and Kryo 265 Silver cores, strikes a balance between power and energy efficiency. Accompanying this performance prowess is a 5000mAh Li-Polymer battery, which provides ample juice for extended usage. The inclusion of 67W fast charging ensures that you spend less time tethered to a charger.
Software and User Interface
Running on Android 13 with Oppo’s customized user interface, the A78 4G offers a user-friendly experience. The interface is intuitive and loaded with features that enhance usability. Whether you’re a tech-savvy user or a beginner, navigating through the phone’s interface is a breeze.
OPPO A78 Price in Bangladesh 2024
The OPPO A78 4G is available for purchase at a starting price of ৳27,990 (Official). This price includes 8GB of RAM and 256GB of storage. It is available in Mist Black and Aqua Green colors.
Pros and Cons
When you’re looking to buy a new smartphone, it’s important to consider both the pros and cons of each device. This helps you make an informed decision and choose a phone that meets your specific needs and preferences.
Pros
- Sleek design
- Vibrant AMOLED display with 90 Hz refresh rate
- Impressive camera versatility
- Long-lasting battery
- Quick 67W charging
- User-friendly interface
- Corning Gorilla Glass 5 display protection
Cons
- No FM radio
- Limited 4G connectivity
- No 5G support
- Not for high-end gaming
- Limited chipset futureproofing
- Average secondary camera
- Pre-installed bloatware
Verdict
In our assessment, the Oppo A78 4G stands tall as a remarkable budget smartphone. Its blend of features, performance, and design makes it a compelling choice for a wide range of users. Whether you’re a gaming enthusiast, a photography lover, or simply looking for a reliable daily driver, the Oppo A78 4G ticks many boxes.
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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.
