Galaxy S9 vs Galaxy S21 Ultra 5G


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An upgrade from the Galaxy S9 to the Galaxy S21 Ultra means you are skipping a few generations, and also going from the standard model (S9) to the high-end model (S21 Ultra) for their respective release years. The Galaxy S9 has a 5.8-inch display and is powered by the Snapdragon 845 processor, and the Galaxy S21 Ultra has a 6.8-inch display and is powered by the Snapdragon 888 processor. Other key features of the S21 Ultra include up to 512GB of internal storage, up to 12GB of RAM, and a 5000 mAh battery that supports 15W fast wireless charging, 25W fast wired charging, and 4.5W reverse wireless charging that allows you to charge other devices using your S21 Ultra. The Galaxy S21 Ultra also offers an impressive rear-camera array that includes a 108MP wide, 12MP ultrawide, 10MP telephoto, and 10MP periscope zoom. In comparison, the Galaxy S9 features a single 12MP rear camera.

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 Ultra 5G Storage

The Galaxy S21 Ultra 5G has 3 storage options:

  • 128 GB
  • 256 GB
  • 512 GB

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

The Galaxy S9 offers one storage size not found on the Galaxy S20 Ultra 5G: 64 GB. The Galaxy S21 Ultra 5G sports one storage size not available for the Galaxy S9: 512 GB. Both the Galaxy S9 and Galaxy S21 Ultra 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 Ultra 5G Colors

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

  • Black
  • Brown
  • Navy Blue
  • Silver
  • Titanium

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

The Galaxy S9 boasts four colors not found in the Galaxy S21 Ultra 5G color palette: Blue, Gold, Gray and Purple. The Galaxy S21 Ultra 5G sports four colors not available for the Galaxy S9: Brown, Navy Blue, Silver and Titanium. Both the Galaxy S9 and Galaxy S21 Ultra 5G share one color: Black.

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 Ultra 5G Specs

Physical
Size (L x W x D) 2.98in x 6.5in x 0.35in
Weight 227 grams
Display / Screen
Description Dynamic AMOLED 2X, 120Hz, HDR10+, 1500 nits (peak)
Processor
Description Exynos 2100 (5 nm) - International Qualcomm SM8350 Snapdragon 888 (5 nm) - USA/China
Camera(s)
Main Camera Quad: 108 MP Wide, 10 MP Periscope, 10 MP Telephoto, 12 MP Ultrawide
Selfie Camera Front: 40 MP
Battery
Description 5000 mAh

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