The Samsung Galaxy A51 is a slim and feature-packed phone that gives great value in its price range. It has a bright 6.5-inch Super AMOLED screen and four cameras on the back, with the main one being 48MP, so you can take all kinds of nice photos. The phone runs on an Exynos 9611 processor with up to 8GB RAM and 128GB storage, which you can expand up to 512GB. The Samsung Galaxy A51 also has a 4000 mAh battery with 15 W fast charging to keep it running all day. If you want more choices, you can check out other Samsung mobile phones for different options.
The Samsung Galaxy A51 price starts at Rs. 20,499, making it a good option for those who want premium features at a lower price. It runs on One UI with the latest Android updates, giving a smooth experience. Though it is not a 5G phone, Samsung has many 5G phones that you can explore if you want faster internet. With its sleek design and powerful features, the A51 is a great option for anyone seeking a stylish phone that performs well.
Samsung Galaxy A51 - Key specs
The Samsung Galaxy A51 is a good phone that gives a nice mix of performance and features. It has a 6.5-inch Super AMOLED screen, four cameras at the back with a 48MP main camera, and it works on an Exynos 9611 processor. The phone comes with up to 8GB of RAM and 128GB of storage, which you can expand using a microSD card. It runs on Android 10 with Samsung’s One UI 2.0 and has a 4000 mAh battery that supports 15 W fast charging.
| Specifications |
Details |
| Display |
6.5-inch Super AMOLED, 1080 x 2340 pixels |
| Processor |
Exynos 9611 Octa-core |
| Front camera |
32MP, f/2.0 aperture |
| Rear camera |
Quad setup: 48MP (f/1.8) main, 12MP (f/2.2) ultrawide, 5MP (f/2.4) macro, 5MP (f/2.2) depth |
| RAM |
4GB/6GB/8GB |
| Storage |
64GB/128GB, expandable up to 512GB via microSD |
| OS |
Android 10, upgradable to Android 13 with One UI 5.1 |
| Release status |
Released |
| Release date |
16 December, 2020
|
Samsung Galaxy A51 - Full specifications and features
The Samsung Galaxy A51 comes with many good features. It looks nice and has powerful parts inside. The phone has a bright Super AMOLED screen, four cameras on the back, and storage that you can expand. It runs on Android with One UI, giving an easy-to-use and customisable experience.
General
The Samsung Galaxy A51 is a slim and light phone, weighing 172 g. It has a 4000 mAh battery with 15 W fast charging. You can get it in three colours: Prism Crush Blue, Prism Crush Black, and Prism Crush White.
| Specifications |
Details |
| Brand |
Samsung |
| Model |
Galaxy A51 |
| Price in India |
Rs. 20,499 (starting price) |
| Release date |
16 December, 2020 |
| Launched in India |
Yes |
| Form factor |
Touchscreen |
| Weight (g) |
172 |
| Battery capacity (mAh) |
4000 |
| Fast charging |
Yes, 15 W |
| Colours |
Prism Crush Blue, Prism Crush Black, Prism Crush White |
Also check: Slim and lightweight mobiles
Display
The Galaxy A51 has a 6.5-inch Super AMOLED screen with a resolution of 1080 x 2340 pixels. It shows bright colours and deep contrasts. The screen is protected by Corning Gorilla Glass 3, which helps prevent scratches.
| Specifications |
Details |
| Screen size (inch) |
6.5 |
| Touchscreen |
Yes |
| Protection type |
Corning Gorilla Glass 3 |
Also check: Curved display mobile phones
Hardware
The Galaxy A51 runs on the Exynos 9611 processor, giving smooth performance for daily use. It has up to 8GB RAM and 128GB storage, which can be expanded up to 512GB with a microSD card. This gives plenty of space for apps and media.
| Specifications |
Details |
| Processor |
Octa-core |
| Processor make |
Exynos 9611 |
| RAM |
4GB/6GB/8GB |
| Internal storage |
64GB/128GB |
| Expandable storage |
Yes |
| Expandable storage type |
microSD |
| Expandable storage up to (GB) |
512 |
| Dedicated microSD slot |
Yes |
Also check: Qualcomm Snapdragon processor phones
Camera
The Galaxy A51 has four cameras on the back: a 48MP main camera, 12MP ultrawide, 5MP macro, and 5MP depth sensor, giving many ways to take photos. The 32MP front camera takes clear and bright selfies.
| Specifications |
Details |
| Rear camera |
48MP (f/1.8) + 12MP (f/2.2) + 5MP (f/2.4) + 5MP (f/2.2) |
| Rear autofocus |
Yes |
| Rear flash |
Yes |
| Front camera |
32MP (f/2.0) |
Also check: Camera phones
Software
The phone first came with Android 10 and Samsung’s One UI 2.0, which is easy to use. It can be updated to Android 13 with One UI 5.1, giving new features and better security.
| Specifications |
Details |
| Operating system |
Android 10, upgradable to Android 13 |
| Skin |
One UI 2.0, upgradable to One UI 5.1 |
Also check: Android 16
Connectivity
The Galaxy A51 has many ways to connect. It supports Wi-Fi, Bluetooth 5.0, NFC, and USB Type-C. It also has a 3.5mm headphone jack and can use two SIM cards.
| Specifications |
Details |
| Wi-Fi |
Yes |
| Wi-Fi standards supported |
802.11 a/b/g/n/ac |
| GPS |
Yes |
| Bluetooth |
Yes, v5.0 |
| NFC |
Yes |
| USB Type-C |
Yes |
| Headphones |
3.5mm |
| Number of SIMs |
2 |
SIM 1
The Samsung Galaxy A51 lets you use two SIM cards. SIM 1 supports 4G/LTE and works with Band 40 used in India. It uses a small Nano-SIM for easy fit.
| Specifications |
Details |
| SIM type |
Nano-SIM |
| GSM/CDMA |
GSM |
| 3G |
Yes |
| 4G/LTE |
Yes |
| Supports 4G in India (Band 40) |
Yes |
SIM 2
Like SIM 1, SIM 2 also uses a Nano-SIM and supports 4G/LTE with Band 40. This helps both SIMs work well for calls and internet.
| Specifications |
Details |
| SIM type |
Nano-SIM |
| GSM/CDMA |
GSM |
| 3G |
Yes |
| 4G/LTE |
Yes |
| Supports 4G in India (Band 40) |
Yes |
Also check: Upcoming 5G mobile phones
Sensors
The Galaxy A51 has many useful sensors. It has a fingerprint sensor for better security and an accelerometer to track movement. It also has a gyroscope, proximity sensor, and light sensor to make using the phone smarter and easier.
| Specifications |
Details |
| Face unlock |
No |
| Fingerprint sensor |
Yes |
| In-display fingerprint sensor |
Yes |
| Compass/Magnetometer |
Yes |
| Proximity sensor |
Yes |
| Accelerometer |
Yes |
| Ambient light sensor |
Yes |
| Gyroscope |
Yes |
Also check: Display fingerprint scanner phones
Samsung Galaxy A51 - Price list in India (2025)
The Samsung Galaxy A51 remains a popular mid-range smartphone in India in 2025, offering a blend of performance, design, and camera capabilities. Its sleek design and reliable features make it a preferred choice for users seeking value for money.
Variant
|
Price (Rs.)
|
Samsung Galaxy A51 - 6GB RAM + 128GB Storage
|
20,999
|
Samsung Galaxy A51 - 8GB RAM + 128GB Storage
|
24,499
|
Disclaimer: Prices may vary over time, kindly refer to the official website for the most accurate and updated pricing.
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