Galaxy S6 vs Galaxy S21 5G


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Choosing to upgrade from a Galaxy S6 to a Galaxy S21 would be a significant upgrade. The Galaxy S6 was originally released in 2015, and as such, the Galaxy S21 would provide a more modern and powerful experience. The Galaxy S21 features a 6.2-inch Dynamic AMOLED 2x Infinity-O display, which has slim bezels and is nearly a full inch larger than the 5.1-inch display found on the Galaxy S6. Along with the display, you would notice improvements in almost all other aspects of the phone. The Galaxy S21 features a Snapdragon 888 processor, which is paired with 8GB of RAM and options for up to 256GB of internal storage. In comparison, the Galaxy S6 is powered by an Exynos 7 Octa processor with 3GB of RAM, and a max internal storage of 128GB. Another highlight of the S21 is the camera setup, which includes a 10MP selfie camera on the front with a triple camera 12MP wide, 12MP ultrawide, and 64MP telephoto setup on the back.

Storage Options

Galaxy S6 Storage

The Samsung Galaxy S6 has 3 storage options:

  • 32 GB
  • 64 GB
  • 128 GB

Which Galaxy S6 storage should I buy?

Galaxy S21 5G Storage

The Galaxy S21 5G has 2 storage options:

  • 128 GB
  • 256 GB

Which storage Galaxy S21 5G is the most popular?

The Galaxy S6 offers two storage sizes not found on the Galaxy S20 5G: 32 GB and 64 GB. The Galaxy S21 5G sports one storage size not available for the Galaxy S6: 256 GB. Both the Galaxy S6 and Galaxy S21 5G share one storage option: 128 GB.

Color Choices

Galaxy S6 Colors

The Galaxy S6 is available in 7 colors:

  • Black
  • Blue
  • Gold
  • Gold
  • Purple
  • Red
  • White

Which Galaxy S6 color should you buy?

Galaxy S21 5G Colors

The Galaxy S21 5G is available in 4 colors:

  • Gray
  • Pink
  • Violet
  • White

Which color Galaxy S21 5G is the most popular?

The Galaxy S6 boasts six colors not found in the Galaxy S21 5G color palette: Black, Blue, Gold, Gold, Purple and Red. The Galaxy S21 5G sports three colors not available for the Galaxy S6: Violet, Pink and Gray. Both the Galaxy S6 and Galaxy S21 5G share one color: White.

More Specs

Samsung Galaxy S6 Specs

Physical
Size (L x W x D) 2.78in x 5.65in x 0.27in
Weight 138 grams
Display / Screen
Description Super AMOLED capacitive touchscreen, 16M colors
Processor
Description Exynos 7420
Memory
Description 3 Gb
Camera(s)
Selfie Camera Yes 5 Megapixels
Battery
Description 2550 mAh

Samsung Galaxy S21 5G Specs

Physical
Size (L x W x D) 2.8in x 5.97in x 0.31in
Weight 169 grams
Display / Screen
Description Dynamic AMOLED 2X, 120Hz, HDR10+, 1300 nits (peak) | Corning Gorilla Glass Victus
Processor
Description Qualcomm SM8350 Snapdragon 888 (5 nm) - USA/China | Exynos 2100 (5 nm) - International
Memory
Description 8 Gb
Camera(s)
Main Camera Triple: 12 mp Wide, 12 mp Ultrawide, 64 mp Telephoto
Selfie Camera Triple: 12 mp Wide, 12 mp Ultrawide, 64 mp Telephoto
Battery
Description 4000 mAh

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