View the manual for the Oppo A78 5G here, for free. This manual comes under the category smartphones and has been rated by 9 people with an average of a 8.5. This manual is available in the following languages: English. Do you have a question about the Oppo A78 5G or do you need help? Ask your question here

The not categorized Oppo A78 5G is a smartphone with a Glowing Blue color finish. It features a 6.56-inch flat LCD screen with a 1612 x 720-pixel resolution and 20.1:9 native aspect ratio. Its display also has Panda Glass protection and a maximum refresh rate of 90 Hz. The phone runs on a MediaTek Dimensity 700 processor with eight cores and a 2.2 GHz boost frequency. With a pixel density of 269 ppi, the Oppo A78 5G boasts clear and crisp visuals. It's designed to fit the needs of users who require a smartphone with reliable performance. The phone's components are made of premium materials that can ensure durability over time. Overall, the Oppo A78 5G offers the basic smartphone features while also providing a smooth and efficient user experience. Its powerful processor and clear display make it a viable option for those who prioritize performance over other features.
| Brand | Oppo |
| Model | A78 5G | 6932169325967 |
| Product | smartphone |
| EAN | 6932169325967 |
| Language | English |
| Filetype | User manual (PDF), Quickstart Guide (PDF) |
| Color name | Glowing Blue |
| International Protection (IP) code | IPX4 |
| Form factor | Bar |
| Product color | Blue |
| RAM capacity | - GB |
| Internal storage capacity | 128 GB |
| 16 GB | |
| RAM type | LPDDR4X |
| Compatible memory cards | MicroSD (TransFlash) |
| Maximum memory card size | 1000 GB |
| Display diagonal | 6.56 " |
| Display resolution | 1612 x 720 pixels |
| Screen shape | Flat |
| Display glass type | Panda Glass |
| Native aspect ratio | 20.1:9 |
| Maximum refresh rate | 90 Hz |
| Pixel density | 269 ppi |
| Panel type | LCD |
| Processor frequency | - GHz |
| Processor family | MediaTek |
| Processor model | Dimensity 700 |
| Processor cores | 8 |
| Processor boost frequency | 2.2 GHz |
| Rear camera type | Dual camera |
| Rear camera resolution (numeric) | 50 MP |
| Second rear camera resolution (numeric) | 2 MP |
| Rear camera aperture number | 1.8 |
| Second rear camera aperture number | 2.4 |
| Front camera type | Single camera |
| Front camera resolution (numeric) | 8 MP |
| Front camera aperture number | 2 |
| Rear camera flash | Yes |
| Night mode | Yes |
| Panorama | Yes |
| Portrait mode | Yes |
| SIM card capability | Dual SIM |
| Mobile network generation | 5G |
| SIM card type | NanoSIM |
| 3G standards | UMTS, WCDMA |
| 4G standard | TD-LTE & FDD-LTE |
| NR, Sub6 NSA, Sub6 SA | |
| Wi-Fi | Yes |
| Wi-Fi standards | 802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac) |
| Bluetooth | Yes |
| Bluetooth version | 5.3 |
| Near Field Communication (NFC) | Yes |
| Bluetooth Low Energy (BLE) | Yes |
| aptX technology | Yes |
| Subscription type | - |
| USB port | Yes |
| USB connector type | USB Type-C |
| AC adapter power | 33 W |
| SIM card ejector pin | Yes |
| Cables included | USB Type-C |
| AC adapter included | Yes |
| Quick start guide | Yes |
| Screen protector | Yes |
| Warranty card | Yes |
| Weight | 188 g |
| Width | 75.1 mm |
| Depth | 7.99 mm |
| Height | 163.8 mm |
| Standby time (3G) | - h |
| Talk time (3G) | - h |
| Battery capacity | 5000 mAh |
| Platform | Android |
| Operating system installed | Android 13 |
| Position location | Yes |
| GPS (satellite) | Yes |
| GLONASS | Yes |
| BeiDou | Yes |
| Galileo | Yes |
| Quasi-Zenith Satellite System (QZSS) | Yes |
| Fingerprint reader | Yes |
| Face recognition | Yes |
| SuperVOOC | |
| Fast charging | Yes |
| Proximity sensor | Yes |
| Accelerometer | Yes |
| Ambient light sensor | Yes |
| Pedometer | Yes |
| Geomagnetic sensor | Yes |
Can't find the answer to your question in the manual? You may find the answer to your question in the FAQs about the Oppo A78 5G below.
Most Oppo model phones can be reset by using a key combination of volume + button, power on/off button and home button at startup.
It is possible to use a SIM card adapter. Insert the too small SIM card into the adapter and then place the adapter in the phone.
IMEI stands for 'International Mobile Equipment Identity'. This is a unique fifteen-digit number that distinguishes your Oppo phone from other phones.
The size of your smartphone is usually expressed in inches, 1 inch is 2.54 centimetres. The size is the diagonal size of your smartphone, so you measure the screen from bottom left to top right.
Make sure the batteries of your smartphone do not get too hot, in that case there is a very small chance that the battery will explode.
The Oppo A78 5G uses Android as the operating system.
The Oppo A78 5G has a weight of 188 g.
The screen size of the Oppo A78 5G is 6.56 ".
The Oppo A78 5G has a height of 163.8 mm.
The screen resolution of the Oppo A78 5G is 1612 x 720 pixels.
The Oppo A78 5G has a width of 75.1 mm.
The Oppo A78 5G has a depth of 7.99 mm.
The Oppo A78 5G has a USB Type-C connection.
The Oppo A78 5G has 128 GB storage capacity.
Start by locating the SIM card tray on the side of the phone. Use the SIM eject tool provided or a small paperclip to gently insert it into the small hole next to the tray, then push to eject the tray. Place the SIM card(s) into the designated slot(s) on the tray, ensuring they are aligned correctly. Finally, push the tray back into the phone until it clicks into place.
Open the Settings app and navigate to the Biometrics & Privacy section. Select the Fingerprint option and enter your PIN or password if prompted. Choose Add a Fingerprint and follow the on-screen instructions to register your fingerprint. Ensure that you cover the entire fingerprint sensor area with different angles and positions of your fingertip for better accuracy. Once the fingerprint is successfully registered, you can use it to unlock your phone.
To capture a screenshot, locate the power button and the volume down button on the side of the phone. Press and hold both buttons simultaneously for a moment until you see a capture animation or hear a shutter sound. Your screenshot will then be saved in the gallery or notification panel, depending on your device settings.
Go to the Settings app and select Display. From there, choose Sleep or Screen Timeout. You can then select the desired duration for the screen to automatically turn off when not in use, ranging from a few seconds to a maximum time limit.
Connect your phone to the computer using the supplied USB cable. On your Oppo A78 5G, swipe down from the top of the screen to access the notification panel and select the option for File Transfer or File Manager. On your computer, open the file explorer and locate the files you want to transfer. Drag and drop the files into the Oppo A78 5G folder or any desired location accessible by the phone. Once the transfer is complete, safely disconnect the phone from the computer.
The display diagonal of Oppo A78 5G is 6.56 inches. This provides users with a large and immersive viewing experience.
The native aspect ratio of Oppo A78 5G is 20.1:9. This means that the device has a widescreen display, ideal for multimedia consumption and multitasking.
Yes, Oppo A78 5G has a maximum refresh rate of 90 Hz. This ensures smoother and more fluid visuals, especially during gaming or scrolling through content.
The processor model of Oppo A78 5G is MediaTek Dimensity 700. This processor offers solid performance and efficiency, enabling smooth multitasking and a responsive user experience.
Yes, the RAM of Oppo A78 5G can be expanded up to 16 GB. This allows users to have ample memory for running demanding applications and ensures smooth multitasking without performance issues.
Yes, the manual of the Oppo A78 5G is available in English .
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Number of questions: 2How do I insert second sim card to my oppo A78 5G phone
how can my sim 2 reflect who is calling or show numbers.