Oppo A78 4G: A Closer Look at Specs and Cameras
Oppo announced the launch of the A78 4G smartphone in 2023. The manufacturer is offering the Oppo A78 4G phone with 6.43 inch display, Qualcomm Snapdragon 680 chipset, 8 GB of RAM and 128 GB of internal storage.
The Oppo A78 4G series was launched with Android OS v13.0 pre-installed, but it is upgradable to newer versions of OS as they become available. The 6.43 inch phone comes with a high resolution AMOLED display (1080 x 2400 px). AMOLED displays are used in many high-end and flagship devices. The multi-camera setup on the A78 4G offers versatility, allowing you to capture a wide range of subjects and scenes with different perspectives. With multiple cameras, you can capture the same scene from different angles or focal lengths simultaneously. The A78 4G also features a 8 MP front-facing camera.
Oppo A78 4G pictures
The specifications below are based on the official data published by the manufacturer, but we also take user reviews into consideration. If you found an error or something lacking in the specifications above for the Oppo A78 4G, then don’t hesitate and signal the problem to us.
Oppo A78 4G specifications
|Dimensions||6.3 x 2.88 x 0.31 inch|
|SIM type||Nano SIM|
The weight of Oppo A78 4G is about 6.35 oz with battery, which is average compared to most of the smartphones with same size. The dimensions of this Oppo smartphone are average (6.3 x 2.88 x 0.31 inch). Smaller smartphones are more compact and easier to carry around, but they may have smaller displays that can be harder to read and interact with. A Nano SIM is a small (12.3 x 8.8 x 0.67 mm) chipcard that is used in smartphones as a subscriber identity module (SIM) for connecting to a cellular network.
|OS version||Android OS v13.0|
|SoC||Qualcomm Snapdragon 680|
|CPU||Octa-core, Quad-core 2.4 GHz Cortex-A75, Quad-core 1.9 Ghz Cortex-A55|
|Performance||AnTuTu v9: 261269|
The Oppo A78 4G comes with Android OS v13.0 out of the box, but it is upgradable to the next OS. Android is a mobile operating system developed by Google based on a modified version of the Linux kernel and other open-source software. The A78 4G utilizes Qualcomm Snapdragon 680 chipset. This octa-core CPU is managed by an advanced scheduler that allocates tasks to the CPU for speed and power efficiency in real time.
The A78 4G utilizes Adreno 610 GPU. A GPU (Graphics Processing Unit) is a specialized chip that is primarily designed to handle and accelerate the processing of graphics and visual data. It is responsible for rendering images, videos, and animations on a smartphone screen. Adreno GPUs are designed to work in conjunction with Qualcomm's Snapdragon processors. The latest Adreno GPUs support advanced graphics features such as high dynamic range (HDR) rendering, virtual reality, and augmented reality applications. We use AnTuTu app to measure general processing performance. AnTuTu Benchmark is the most popular benchmark app for Android phones.
|Screen size||6.43 inch|
|Resolution||1080 x 2400 px|
The A78 4G features a 6.43 inch AMOLED display. AMOLED displays enable an Always-On Display feature, where a portion of the screen remains active to display information such as time, date, notifications, or custom widgets, even when the rest of the display is off. The 6.43 inch display should be large enough to provide a comfortable viewing experience for your needs, whether it's reading text, browsing the web, or watching videos.
The size of the screen is measured diagonally, from corner to corner. A larger screen typically requires more power to illuminate, which can impact battery life. The display of Oppo A78 4G is multitouch capable. Multitouch technology enables the device's touchscreen to detect and interpret multiple touch points on the screen simultaneously.
|Internal storage||128 GB|
|Memory card slot||microSD|
The 8 GB of RAM on the Oppo A78 4G should be more than enough to handle their daily needs without any major issues. Having more RAM in a smartphone can provide benefits in terms of performance and multitasking. When you have more RAM, you can keep more apps and processes open in the background without slowing down the device. 128 GB of internal storage should be more than enough for their needs. The A78 4G has 128 GB of internal storage. The memory of Oppo A78 4G (8 GB) cannot be expanded, but the internal storage (128 GB) can be expanded with a compatible microSD card. A microSD card is a type of small, removable flash memory card used to store digital information.
|Main camera||50 + 2 MP, 8190 x 6120 px, autofocus|
|Selfie camera||8 MP|
The A78 4G offers multi-camera setup on its back. The advantages of a multiple camera setup provide more versatility and creative possibilities, allowing you to capture a wider range of subjects and scenes with improved image quality and specialized features. The main camera of the A78 4G is equipped with autofocus. An autofocus (or AF) optical system uses a sensor, a control system and a motor to focus on an automatically or manually selected point or area. Very few Android cameras come without autofocus. The main camera of A78 4G smartphone does not have OIS. The optical image stabilization (OIS) is an important feature in smartphones, particularly for those who frequently use their phones to take photos and videos.
|GSM 2G bands||850 / 900 / 1800 / 1900|
|Network coverage||2G / 3G / 4G|
|Wi-Fi||Wi-Fi 802.11 a/b/g/n/ac|
|Headphone||3.5 mm jack|
The Oppo A78 4G supports 4G/LTE networks. 4G is the fourth generation of mobile phone technology. 4G provides faster data transfer speeds compared to previous generations. It offers peak download speeds ranging from 100 Mbps to 1 Gbps, depending on the specific network and implementation. The Oppo A78 4G can connect to Wi-Fi networks at home, at work, or in public places such as coffee shops or airports. It operates within specific frequency bands, typically 2.4 GHz or 5 GHz, allowing devices to communicate wirelessly within a certain range.
The A78 4G smartphone is capable of connecting to Bluetooth devices. Bluetooth is a wireless communication technology that allows devices to connect and communicate with each other over short distances. The A78 4G has a GPS receiver. GPS allows smartphones to determine their precise location and provide accurate navigation and mapping services. This includes turn-by-turn directions, real-time traffic updates, points of interest, and alternative routes.
The A78 4G comes with NFC (Near Field Communication) functionality. Near Field Communication (NFC) is a short-range wireless connectivity technology that makes life easier and more convenient for consumers around the world by making it simpler to make transactions, exchange digital content, and connect electronic devices with a touch. The A78 4G phone has built-in FM radio. The built-in FM Radio is great for listening to your favorite radio station.
The A78 4G has an USB Type-C port. Type-C is a small, reversible connector that can be plugged in to a device in either orientation, making it more convenient to use than older USB connectors that only worked when plugged in a certain way. The A78 4G smartphone has a 3.5 mm headphone jack. A 3.5 mm headphone jack is a small round port, that allows you to connect wired headphones or earphones to the device.
|Type||Li-Po 5000 mAh, non-removable|
The Li-Po 5000 mAh, non-removable battery gives the smartphone a good battery backup. The lithium polymer (Li-Po) battery is a thin, light-weight, rechargeable battery. No periodic discharge is needed and charging can be done at random. The battery of A78 4G isn't removable without voiding the warranty.
|Sensors||accelerometer, compass, fingerprint, gravity, light, proximity|
|Specials||ColorOS, Dual SIM, Fast charging, Corning Gorilla Glass 5|
Smartphones today come with a wealth of sensors to facilitate a better user experience. The accelerometer is a sensor that measures the tilting motion and orientation of the phone. The A78 4G phone has a fingerprint scanner. This sensor identifies and authenticates the fingerprints of an individual in order to grant or deny access to a smartphone. This Oppo phones come with proximity sensor. This proximity sensor detects how close the phone is to an outside object, such as your ear.
The A78 4G phone comes with a compass sensor. A compass sensor is a device that provides accurate directions in relation to the earth's North and South magnetic poles. The ambient light sensor detects the level of ambient light in the surrounding environment. The main purpose of a light sensor in a smartphone is to automatically adjust the brightness of the device's display. The Dual SIM capability of Oppo A78 4G phone is ideal for businesses wishing to provide staff with a mobile device that can offer separate numbers and bills for both personal and business use.
This smartphone supports fast charging technology, which comes in handy when you need quick juice on your device. Corning Gorilla Glass is designed to provide enhanced durability and resistance to scratches, impacts, and drops.
More Oppo smartphones
Check out the following collection of additional Oppo phones we have gathered for you. We have carefully curated this list to empower you with a convenient resource for exploring and comparing features, specifications, and capabilities of different Oppo phones, helping you make an informed decision when choosing your next device.
Oppo Mirror 5S
Oppo Reno6 Lite
Oppo Realme GT Master Edition
Oppo R15 Pro
Oppo A58 4G
Oppo F7 Youth
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