Samsung Galaxy S20 vs Samsung Galaxy S21: A Detailed Comparison

 

image of Samsung Galaxy S20 vs Samsung Galaxy S21: A Detailed ComparisonSamsung Galaxy S20 vs Samsung Galaxy S21: A Detailed Comparison

The Samsung Galaxy S20 and S21 represent consecutive iterations of Samsung's flagship lineup, each offering premium features tailored to their respective launch years. Here's a comprehensive comparison to help you understand the differences and determine which model suits your needs.

Feature Comparison Table

Feature

Samsung Galaxy S20

Samsung Galaxy S21

Launch Year

2020

2021

Display

6.2-inch Dynamic AMOLED 2X, 120Hz, Quad HD+

6.2-inch Dynamic AMOLED 2X, 120Hz, Full HD+

Processor

Exynos 990 / Qualcomm Snapdragon 865

Exynos 2100 / Qualcomm Snapdragon 888

RAM

8GB

8GB

Storage

128GB / 256GB

128GB / 256GB (no microSD support)

Rear Cameras

12MP (wide) + 64MP (telephoto) + 12MP (ultrawide)

12MP (wide) + 64MP (telephoto) + 12MP (ultrawide)

Front Camera
10MP

10MP

Battery


4000mAh, 25W fast charging

4000mAh, 25W fast charging

Build

Glass front and back (Gorilla Glass 6)

Plastic back with Gorilla Glass Victus front

Weight

163g

169g

Software

Android 10, One UI 2 (upgradable to Android 13)

Android 11, One UI 3 (upgradable to Android 14)

5G Support

Yes

Yes

Other Features

microSD card support, IP68 water resistance

No microSD card support, IP68 water resistance

Price at LaunchStarting at $999Starting at $799

Detailed Comparison

1. Display

  • Both phones feature 6.2-inch Dynamic AMOLED 2X displays with a smooth 120Hz refresh rate, but the Galaxy S20 offers a higher resolution (Quad HD+) compared to the Full HD+ of the S21.
    Winner: Galaxy S20 (higher resolution).

2. Performance

  • The Galaxy S21 is powered by the Exynos 2100 or Snapdragon 888, which are more efficient and faster than the Exynos 990 or Snapdragon 865 found in the Galaxy S20.
    Winner: Galaxy S21 (better processor).

3. Camera

  • Both models feature the same triple-camera setup: 12MP (wide) + 64MP (telephoto) + 12MP (ultrawide), delivering excellent results. Software improvements in the S21, such as better computational photography, give it an edge.
    Winner: Galaxy S21 (improved software optimization).

4. Battery Life

  • Both phones have a 4000mAh battery and support 25W fast charging. However, the S21’s more efficient chipset offers slightly better battery life.
    Winner: Galaxy S21 (slightly better battery optimization).

5. Build Quality

  • The Galaxy S20 has a premium glass back, while the Galaxy S21 uses a plastic back, which is less prone to damage but feels less premium. The S21 has a Gorilla Glass Victus front, which is tougher than the Gorilla Glass 6 on the S20.
    Winner: Depends on preference (S20 for premium glass, S21 for durability).

6. Storage and Expandability

  • The Galaxy S20 offers microSD card support, allowing users to expand storage, while the S21 does not. Both models have 128GB or 256GB internal storage options.
    Winner: Galaxy S20 (expandable storage).

7. Software

  • The Galaxy S21 launched with Android 11 and One UI 3, offering better out-of-the-box software features and longer future updates compared to the S20.
    Winner: Galaxy S21 (longer software support).

8. Price

  • The Galaxy S21 was launched at a lower price ($799) compared to the S20 ($999), making it more affordable while offering better performance.
    Winner: Galaxy S21 (better value for money).

Conclusion

FeatureWinner
DisplayGalaxy S20
PerformanceGalaxy S21
CameraGalaxy S21
BatteryGalaxy S21
Build QualityDepends (S20 for premium glass, S21 for durability)
Expandable StorageGalaxy S20
SoftwareGalaxy S21
PriceGalaxy S21

Overall Recommendation:

  • Choose Galaxy S21 if you prioritize performance, improved battery life, longer software updates, and better value for money.
  • Choose Galaxy S20 if you prefer a premium glass build, higher resolution display, and the option to expand storage with a microSD card.

The Galaxy S21 is the better choice for most users due to its improved hardware and software at a more affordable price point.

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