Galaxy S9 vs Galaxy S21 Plus 5G


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Choosing to upgrade from a Galaxy S9 to a Galaxy S21 Plus means going from an early 2018 release to an early 2021 release. This ultimately means you will experience a big performance boost that comes courtesy of the 8-Core Qualcomm Snapdragon 888 processor that powers the S21 Plus. You will also be going from the standard-sized model to the plus-sized model, which means you will be getting a larger display. In this case, that means going from 5.8-inches to 6.7-inches. The Galaxy S21 Plus display is also Infinity-O which has slimmer bezels around the edges. Other highlights of the Galaxy S21 Plus include 8GB of RAM, up to 256GB of internal storage, and a 4800 mAh battery. You will also be getting a much-improved camera setup. The Galaxy S9 has an 8MP camera on the front and a 12MP camera on the back. The Galaxy S21 Plus features a 10MP camera on the front, and a triple camera array on the back with a 12MP wide, 12MP ultrawide, and a 64MP telephoto.

Storage Options

Galaxy S9 Storage

The Samsung Galaxy S9 has 3 storage options:

  • 64 GB
  • 128 GB
  • 256 GB

Which Galaxy S9 storage should I buy?

Galaxy S21 Plus 5G Storage

The Galaxy S21 Plus 5G has 2 storage options:

  • 128 GB
  • 256 GB

Which storage Galaxy S21 Plus 5G is the most popular?

The Galaxy S9 offers one storage size not found on the Galaxy S20 Plus 5G: 64 GB. Both the Galaxy S9 and Galaxy S21 Plus 5G share two storage options: 128 GB and 256 GB.

Color Choices

Galaxy S9 Colors

The Galaxy S9 is available in 5 colors:

  • Black
  • Blue
  • Gold
  • Gray
  • Purple

Which Galaxy S9 color should you buy?

Galaxy S21 Plus 5G Colors

The Galaxy S21 Plus 5G is available in 5 colors:

  • Black
  • Gold
  • Red
  • Silver
  • Violet

Which color Galaxy S21 Plus 5G is the most popular?

The Galaxy S9 boasts three colors not found in the Galaxy S21 Plus 5G color palette: Blue, Gray and Purple. The Galaxy S21 Plus 5G sports three colors not available for the Galaxy S9: Violet, Red and Silver. Both the Galaxy S9 and Galaxy S21 Plus 5G share two colors: Black and Gold.

More Specs

Samsung Galaxy S9 Specs

Physical
Size (L x W x D) 2.7in x 5.81in x 0.33in
Weight 163 grams
Display / Screen
Description Super AMOLED capacitive touchscreen, 16M colors | 570 ppi | Gorilla Glass 5
Processor
Description Qualcomm MSM8998 Snapdragon 845
Memory
Description 4 Gb
Camera(s)
Main Camera 12 MP (f/1.5-2.4, 26mm, 1/2.5", 1.4 µm, Dual Pixel PDAF), phase detection autofocus, OIS, LED flash
Selfie Camera 8 MP, f/1.7, autofocus, 1440p, dual video call, Auto HDR
Battery
Description 3000 mAh

Samsung Galaxy S21 Plus 5G Specs

Physical
Display / Screen

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