Samsung Galaxy M51

The Samsung Galaxy M51 is part of Samsung’s M-series lineup, which is known for offering value-oriented devices with a focus on battery life and essential features. Here’s an in-depth review of the Samsung Galaxy M51:


Launched in 2020, the Samsung Galaxy M51 was particularly noted for its massive battery, positioning it as a powerhouse for users who prioritize battery life above all else.


  1. Operating System: Shipped with Android 10, with Samsung’s One UI 2.1 on top.
  2. Display: 6.7-inch Super AMOLED Plus with a resolution of 1080 x 2400 pixels.
  3. Processor: Qualcomm Snapdragon 730G.
  4. Memory: Options of 6/8 GB RAM with 128 GB internal storage, expandable via microSD card.
  5. Camera: Quad rear camera setup – 64 MP primary sensor, 12 MP ultrawide lens, 5 MP macro sensor, and 5 MP depth sensor. The front camera is a 32 MP shooter.
  6. Battery: A massive 7000 mAh non-removable battery with 25W fast charging.
  7. Other Features: Side-mounted fingerprint scanner, 3.5mm headphone jack, and USB Type-C port.


  1. Battery Life: The 7000 mAh battery ensures multi-day usage for most users, making it one of the standout features of the device.
  2. Display: The Super AMOLED Plus display offers vibrant colors, deep blacks, and a good overall viewing experience.
  3. Performance: The Snapdragon 730G chipset provides a balanced performance for everyday tasks and moderate gaming.
  4. Camera Capabilities: The versatile camera setup offers a range of shooting scenarios, from ultrawide landscapes to portrait shots.
  5. Value for Money: Given its specifications and the massive battery, the device offers good value for its price.


  1. Weight: Due to the large battery, the device is on the heavier side, which might be a concern for some users.
  2. Software Updates: Being a mid-range device, it might not receive as frequent software updates as Samsung’s flagship models.
  3. No High Refresh Rate: Unlike some competitors in its price range, the M51 does not offer a high refresh rate display.

Comparisons to Other Technologies:

In its price bracket, the Samsung Galaxy M51 faced competition from:

  • OnePlus Nord: Offering a 90Hz AMOLED display, Snapdragon 765G, and a cleaner software experience.
  • Realme 7 Pro: Featuring a 60Hz Super AMOLED display, Snapdragon 720G, and 65W fast charging.
  • Xiaomi Poco X3: With its 120Hz IPS LCD display, Snapdragon 732G, and a 5160 mAh battery.

Launch Date:

The Samsung Galaxy M51 was announced in August 2020 and released in September 2020.

Common Issues/Problems:

  1. Weight and Bulk: Due to the massive battery, some users found the device to be bulky and heavy, making one-handed use challenging.
  2. Software Experience: While One UI offers a feature-rich experience, some users reported occasional lags and stutters, especially with third-party apps.
  3. Camera Processing: While the hardware is decent, some users felt the camera software processing could be inconsistent, especially in challenging lighting conditions.


The Samsung Galaxy M51 is a solid offering in the mid-range segment, especially for users who prioritize battery life. With its massive 7000 mAh battery, it stands out in a crowded market and ensures that users don’t have to constantly worry about charging their device. While it does make some compromises, such as the lack of a high refresh rate display, the overall package is compelling for those seeking a balance between features, performance, and price. For users who value battery life above all else, the Galaxy M51 is a top contender in the mid-range market.

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