Meet Galaxy S21 5G & Galaxy S21+ 5G. The phone that will change photography with revolutionary 8K video snap. 5G changes how you share it.

There are three models to choose from: the S21, S21+, and S21 Ultra, each of which comes with an incredible camera, beautiful displays, and enough memory for all your apps, photos, and more. Plus, the impressive battery will let you post, stream, and chat all day.

Samsung Care is here to help you with your Galaxy S21 5G. Get started, find helpful content and resources, and do more with your Samsung product.

Buy the Samsung Galaxy S21 Ultra, S21 Plus & S21 5G & pay monthly with 0% Finance. See the latest deals, trade-in offers & enjoy Free Delivery & Returns.

Maybe you want to get to know your phone or tablet a little better. You can also find your device's user manual on the web. Select your device model from the following list, and then select your carrier.

Select and compare the latest features and innovations available in the new Galaxy S Phones including the new S25. Find the perfect Samsung phones for you!

Discover our newest Galaxy smartphones and explore the full line of Samsung cell phones including Galaxy S25 Series, Galaxy Z Fold6 and Flip6, Galaxy S24 FE, Galaxy A15 5G and more.

Explore the specs for Samsung Galaxy S21 5G and S21+ 5G. Discover camera technology and innovations designed for the epic in everyday.

2025年2月22日 · Dubbed the ‘green line issue,’ it manifests as a slim, vertical green line that disrupts the screen, potentially hampering phone functionality. This problem seems to primarily affect Galaxy S21 series phones, with the Galaxy S21 Ultra and S21 FE models being the most frequently cited.

Find the best price for the Galaxy S21, S21+ or S21 Ultra no matter your carrier. Trade in or switch to the latest S21 at 24 mo. 0% APR.