The Samsung Galaxy A51 Series Specification
The Samsung Galaxy A51 Series is a mid-range smartphone with the following full specifications:
- Display:
6.5-inch Super AMOLED display
1080 x 2400 resolution
90Hz refresh rate
Corning Gorilla Glass 3
Operating System:
One UI 3.1 based on Android 11 - Processor:
Octa-core processor (4×2.3 GHz Cortex-A73 & 4×1.7 GHz Cortex-A53) (Exynos 9611)
Adreno 610 GPU
RAM and Storage:
4GB/6GB RAM
64GB/128GB internal storage
microSD card slot (up to 1TB) - Camera:
Quad-camera setup:- 48MP main sensor (f/2.0)
- 12MP ultra-wide lens (f/2.2)
- 5MP macro lens (f/2.4)
- 5MP depth sensor (f/2.4)
32MP front-facing camera (f/2.2)
- Battery:
4,000mAh battery
15W fast charging - Connectivity:
4G LTE
Wi-Fi 802.11 a/b/g/n/
It is available in different colors, such as Prism Crush Black, White, Blue, and Pink.
The Advantages of The Samsung Galaxy A51 Series
The Samsung Galaxy A51 Series is a mid-range smartphone that offers several advantages, including:
- Display
The device features a large 6.5-inch Super AMOLED display with a resolution of 1080 x 2400 pixels, offering a sharp and vibrant visual experience. - Camera
The Galaxy A51 has a quad-camera setup on the back, including a 48-megapixel main camera, a 12-megapixel ultra-wide-angle camera, a 5-megapixel macro camera, and a 5-megapixel depth sensor. The front camera is 32 MP. - Performance
The device is powered by an Exynos 9611 processor and comes with 4GB or 6GB of RAM, making it capable of handling multiple apps and tasks smoothly. - Battery Life
The device has a 4000mAh battery which can last a full day with moderate usage - Storage
The Galaxy A51 comes with 64GB or 128GB of internal storage and can be expanded further with a microSD card. - Connectivity
The device supports WiFi, Bluetooth 5.0, GPS, NFC, and USB Type-C. - Security
It has an in-display fingerprint sensor and face recognition technology to keep your phone secure. - Software
The Galaxy A51 runs on Android 10 with Samsung’s One UI 2.5 skin, which offers a smooth and user-friendly experience. - Price
The Galaxy A51 is priced competitively for a mid-range smartphone, making it an excellent value for money.
Weaknesses of the Samsung Galaxy A51 Series
The Samsung Galaxy A51 Series is a mid-range smartphone that has some weaknesses, including:
- Plastic build
The device is made of plastic, which gives a less premium feeling compared to devices with glass or metal builds. - Battery
While the battery life is good, it doesn’t support fast charging, meaning it may take longer to charge the device. - Limited Storage
The base model of the device comes with 64GB of internal storage, which may not be enough for some users who want to store a large number of photos, videos, and apps. - Limited Water and Dust Resistance
The device has an IP68 rating, which means it can resist dust, dirt, sand, and water, but it’s not recommended to submerge it in water. - No 3.5mm audio jack
The device doesn’t have a 3.5mm audio jack, which means you’ll need to use a USB-C to 3.5mm audio jack adapter or wireless headphones. - Mediocre Night Photography
The camera’s performance is good in most conditions, but the low-light photography isn’t the best in its class. - No wireless charging
The device does not support wireless charging, which could be an inconvenience for some users. - Limited software support
As the device is released in 2020, it may not receive software updates for an extended period.
Please note that these are some general weaknesses of the device, and they may vary depending on the region and carrier.
Samsung Galaxy A51 Series Troubleshooting
The Samsung Galaxy A51 Series is an older model smartphone, so some of the common issues that users may experience include:
1. Battery drain
If you are experiencing battery drain on your Samsung Galaxy A51 Series, there are several troubleshooting steps you can try:
- Check for battery-draining apps
Go to the “Battery” section of the device’s settings and see which apps are consuming the most battery power. Close or uninstall any apps that you do not need or use frequently. - Adjust screen brightness
Lowering the screen brightness can help conserve battery power. - Close background apps
Make sure that you are not running too many apps in the background. Go to the “Recent Apps” menu and close any apps that you are not currently using. - Adjust screen timeout
Shortening the amount of time before the screen times out can help to conserve battery power. Go to the “Display” section of the device’s settings and adjust the “Screen timeout” setting. - Turn off unnecessary features
Features like GPS, Bluetooth, and Wi-Fi can consume a lot of battery power. Make sure to turn off these features when you are not using them. - Check for software updates
Make sure your device is running the latest software. Go to the “Software Update” section of the device’s settings and check for any available updates. - Factory reset
If all else fails, you can try doing a factory reset. But please be aware that it will erase all your data.
2. Slow performance
If you are experiencing slow performance on your Samsung Galaxy A51 Series, there are several troubleshooting steps you can try:
- Restart your device
Sometimes, a simple restart can help improve performance. - Clear the cache partition
Clearing the cache partition can help to improve performance by removing temporary files and data. To clear the cache partition, turn off your device and then press and hold the Volume Up, Power, and Bixby buttons until the device vibrates. Use the Volume buttons to navigate to the “wipe cache partition” option, and then press the Power button to select it. - Close background apps
Make sure that you are not running too many apps in the background. Go to the “Recent Apps” menu and close any apps that you are not currently using. - Uninstall unnecessary apps
Remove any apps that you do not need or use frequently to free up space and resources. - Check for software updates
Make sure your device is running the latest software. Go to the “Software Update” section of the device’s settings and check for any available updates. - Free up space
Make sure your device has enough free space. Go to the “Storage” section of the device’s settings and see how much space is available. - Factory reset
If all else fails, you can try doing a factory reset. But please be aware that it will erase all your data.
3. Overheating
If your Samsung Galaxy A51 Series is overheating, there are several troubleshooting steps you can try:
- Close background apps
Make sure that you are not running too many apps in the background. Go to the “Recent Apps” menu and close any apps that you are not currently using. - Check for software updates
Make sure your device is running the latest software. Go to the “Software Update” section of the device’s settings and check for any available updates. - Reduce screen brightness
Lowering the screen’s brightness can help reduce heat. - Remove the case
If you are using a case, remove it to allow for better heat dissipation. - Clear the cache partition
Clearing the cache partition can help to improve performance by removing temporary files and data. To clear the cache partition, turn off your device and then press and hold the Volume Up, Power, and Bixby buttons until the device vibrates. Use the Volume buttons to navigate to the “wipe cache partition” option, and then press the Power button to select it. - Keep the phone in a cool place
Avoid using your phone in direct sunlight or a hot environment.
Remove the phone from direct contact with heat sources: Avoid placing your phone on surfaces such as a heated car dashboard or near a radiator.
4. Bluetooth and Wi-Fi connectivity
If you are experiencing issues with Bluetooth and Wi-Fi connectivity on your Samsung Galaxy A51 Series, there are a few troubleshooting steps you can try:
- Restart your device
This can often resolve connectivity issues. - Check your device’s settings
Make sure that Bluetooth and Wi-Fi are turned on and that your device is visible to other devices. - Check the connection
Make sure that your device is properly connected to the network or device you are trying to connect to. - Check for updates
Check if there are any software updates available for your device and install them. - Reset the network settings
Go to Settings > General Management > Reset > Reset network settings. This will erase all the network settings, including Wi-Fi and Bluetooth settings, so you’ll need to set them up again. - Check the device you’re trying to connect to and make sure the other device is working properly and within range.
- Check for interference
Other electronic devices or appliances in the area can cause interference with Bluetooth and Wi-Fi signals. - Factory reset
If none of the above works, you can try factory resetting your device. Keep in mind that this will erase all data on your device.
5. Software bugs
If you are experiencing software bugs on your Samsung Galaxy A51 Series, there are a few troubleshooting steps you can try:
- Restart your device
This can often resolve software issues. - Check for updates
Go to Settings > Software update > Download and install. Make sure your device is running the latest software version. - Clear the cache
Go to Settings > Storage > Cache data. Clearing the cache can help resolve software bugs. - Clear app data
Go to Settings > Apps, select the app you’re having issues with, and go to Storage > Clear Data. This will erase all data for that app, so you’ll need to set it up again. - Safe mode
Boot your device in safe mode to see if a third-party app is causing the issue. Press and hold the power button, then tap and hold on to the power off icon until the safe mode prompt appears. - Factory reset
If none of the above works, you can try factory resetting your device. Keep in mind that this will erase all data on your device.
6. Outdated hardware
If you are experiencing problems with outdated hardware on your Samsung Galaxy A51 Series, there may not be many troubleshooting steps you can try, as hardware issues are often difficult to resolve. Some possible steps you can try include:
- Check for firmware updates
Make sure your device is running the latest firmware version. Go to Settings > Software update > Download and install. - Check for hardware compatibility
If you are experiencing issues with a specific piece of hardware, such as a headset or external storage, check to make sure it is compatible with your device. - Restart your device
This can often resolve hardware issues. - Factory reset
If none of the above works, you can try factory resetting your device. Keep in mind that this will erase all data on your device. - Take it to a repair center
If you are experiencing issues with a specific component of your device, such as a camera or microphone, you may need to take it to a repair center for further evaluation.
If the issue persists after trying these steps, it may be best to contact Samsung customer support for further assistance. If the device is under warranty, it may be covered by it, and they will help you fix it.
How to Hard Reset The Samsung Galaxy A51 Series
A hard reset, also known as a factory reset, can be used to restore a Samsung Galaxy A51 Series to its original factory settings. Here are the steps to perform a hard reset on the device:
- Backup your data
Before performing a hard reset, it’s important to back up any important data on your device, such as contacts, photos, and videos. - Turn off your device
Press and hold the power button until the power off icon appears. Tap on the icon to turn off your device. - Enter recovery mode
Press and hold the volume up, Bixby, and power buttons at the same time. When the Samsung logo appears, release the power button but continue to hold the volume up and Bixby buttons. You will enter recovery mode. - Use the volume buttons to navigate to “wipe data/factory reset” and press the power button to select it.
- Use the volume buttons to navigate to “yes” and press the power button to select it. This will begin the factory reset process.
- Wait for the process to finish and your device will restart automatically.
Please note that all data, including apps, contacts, photos, and settings, will be deleted.
Conclusion
The Samsung Galaxy A51 Series is a powerful device that can experience a variety of issues. Whether it’s connectivity issues, software bugs, or outdated hardware, there are steps you can take to troubleshoot and resolve the problem. Remember to check for updates, clear the cache, and restart your device. If the issue persists, try factory resetting your device or contacting Samsung customer support for further assistance. Always keep in mind that if the device is under warranty, it may be covered by it and they will help you fix it.
