Samsung Galaxy A31

The Samsung Galaxy A31 is part of Samsung’s A-series lineup, which is designed to offer a blend of features and performance at a more affordable price point compared to its flagship counterparts. Here’s an in-depth review of the Samsung Galaxy A31:


Launched in 2020, the Samsung Galaxy A31 is positioned as a mid-range device within Samsung’s lineup, aiming to provide users with a combination of decent performance, camera capabilities, and design aesthetics without the flagship price tag.


  1. Operating System: Shipped with Android 10, with Samsung’s One UI 2.0 on top.
  2. Display: 6.4-inch Super AMOLED with a resolution of 1080 x 2400 pixels.
  3. Processor: MediaTek Helio P65.
  4. Memory: Options of 4/6 GB RAM with 64/128 GB internal storage, expandable via a microSD slot.
  5. Camera: Quad rear camera setup – 48 MP primary sensor, 8 MP ultrawide lens, 5 MP macro camera, and a 5 MP depth sensor. The front camera is a 20 MP shooter.
  6. Battery: 5000 mAh non-removable battery with 15W fast charging.
  7. Other Features: In-display fingerprint scanner, 3.5mm headphone jack, and USB Type-C port.


  1. Display: The Super AMOLED display ensures vibrant colors, deep blacks, and good brightness levels, providing an excellent multimedia experience.
  2. Battery Life: The 5000 mAh battery ensures long-lasting usage, suitable for users who are on the go.
  3. Design: The device boasts a sleek design with a gradient back, making it visually appealing.
  4. Camera Capabilities: The 48 MP primary camera captures detailed shots, and the overall camera setup offers versatility for different shooting scenarios.
  5. Expandable Storage: The inclusion of a microSD slot provides flexibility for users who need more storage.


  1. Processor: The MediaTek Helio P65, while decent for everyday tasks, might not be as powerful as some competitors in the same price range.
  2. One UI Experience: While One UI offers a range of features, some users might find it a bit heavy.
  3. Fast Charging: The 15W fast charging is slower compared to some competitors offering 18W or higher in the same price range.

Comparisons to Other Technologies:

In its price bracket, the Samsung Galaxy A31 faced competition from:

  • Vivo X50 Lite: Offering a Snapdragon 665, AMOLED display, and a 4500 mAh battery.
  • Redmi Note 9: Featuring a MediaTek Helio G85, 48 MP primary camera, and a 5020 mAh battery.
  • Realme 6: With its 90Hz IPS LCD display, MediaTek Helio G90T, and a quad-camera setup.

Launch Date:

The Samsung Galaxy A31 was announced in March 2020.

Common Issues/Problems:

  1. Performance Hiccups: Some users reported occasional lags and stutters, especially when multitasking or playing intensive games.
  2. Camera Processing: While the hardware is decent, some users felt the camera software processing could be inconsistent, especially in challenging lighting conditions.
  3. Build Quality: The device uses a plastic frame and back, which might not feel as premium as devices with glass or metal builds.


The Samsung Galaxy A31 is a solid offering in the mid-range segment, especially for users who prioritize display quality and battery life. With its AMOLED display, long-lasting battery, and camera setup, it provides a balanced smartphone experience for its price. While there are certain areas where compromises are evident, such as the processor performance and fast charging speed, the overall package is compelling for those seeking a balance between features, performance, and price. For users who prioritize display quality and battery life, the Samsung Galaxy A31 is a strong contender in the mid-range market.

4 thoughts to “Samsung Galaxy A31”

Leave a Reply