Galaxy S10 vs Galaxy S21 5G

Swappasaurus says...

An upgrade from the Galaxy S10 to the Galaxy S21 means a boost in performance and new features such as support for 5G connectivity. The Galaxy S21 is powered by the Qualcomm Snapdragon 888 processor and has 8GB of RAM and options for 128GB or 256GB of internal storage space. The display sizes are similar, with the S10 having a 6.1-inch display and the S21 having a 6.2-inch display. The Galaxy S21 display has support for up to 120Hz refresh rate, a PPI of 394, and a resolution of 2400 x 1080. You’ll also find a 4000 mAh battery in the S21, which is a step up from the 3400 mAh found in the Galaxy S10. The camera setup on the Galaxy S20 includes a 12MP wide, 12MP ultrawide, and 64MP telephoto on the back with a 10MP selfie camera on the front.

Price Comparison

Galaxy S10 vs Galaxy S21 5G Pricing

Galaxy S10 prices start at $113, which is cheaper than the Galaxy S21 5G low price of $174.

Specs Comparison



Size Galaxy S10 Galaxy S21 5G
Width 77 mm 3.0 inches 71 mm 2.8 inches
Height 163 mm 6.4 inches 152 mm 6.0 inches
Depth 8 mm 0.3 inches 8 mm 0.3 inches
Weight 198 g 7.0 ounces 170 g 6.0 ounces


Camera Galaxy S10 Galaxy S21 5G
Primary 12.2 MP 12.2 MP
Resolution 4032x3024 4032x3024


Display Galaxy S10 Galaxy S21 5G
Resolution 1440x3040 1080x2400
Screen Size 169 mm 6.7 in 158 mm 6.2 in
Pixels Per Inch 502 ppi 424 ppi


Battery Galaxy S10 Galaxy S21 5G
Capacity 4500 mAh 4000 mAh
Longevity 17 hours 15 hours


Processor Galaxy S10 Galaxy S21 5G
CPU Qualcomm Snapdragon 855 SM8150 (Hana) Samsung Exynos 2100 5G S5E9840

Color Choices

Galaxy S10

Available in 5 colors:

  • Black
  • Blue
  • Green
  • Pink
  • White

Which Galaxy S10 color should you buy?

Galaxy S21 5G

Available in 4 colors:

  • Gray
  • Pink
  • Violet
  • White

Which color Galaxy S21 5G is the most popular?

Galaxy S10 vs Galaxy S21 5G Colors

The Galaxy S10 introduces two new colors not found in the Galaxy S21 5G color palette: Violet and Gray. Both the Galaxy S10 and Galaxy S21 5G share two colors: White and Pink. However, the Galaxy S10 does away with Black, Blue, and Green, previously seen on the Galaxy S21 5G.

Storage Options

Galaxy S10

Choose from 2 storage options:

  • 128GB
  • 512GB

Which Galaxy S10 storage should I buy?

Galaxy S21 5G

Choose from 2 storage options:

  • 128GB
  • 256GB

Which storage Galaxy S21 5G is the most popular?

Galaxy S10 vs Galaxy S21 5G Storage

The Galaxy S21 5G introduces one new storage option not found on the Galaxy S10: 256GB. Both the Galaxy S10 and Galaxy S21 5G share one storage option: 128GB. However, the Galaxy S21 5G does not have options for 512GB, as seen on the Galaxy S10.


Galaxy S10

106 reviews 4.8 stars

Galaxy S21 5G

23 reviews 5.0 stars

Galaxy S10 vs Galaxy S21 5G Reviews

Users rate the Galaxy S10 with 4.8 stars, compared to the Galaxy S21 5G with 5.0 of 5.0 stars.

More Comparisons

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