A separate Samsung S20 device from this page is SIM free and can be used in combination with a phone plan with any provider. Compared to the S20, the Plus version has a larger screen, a larger battery, and a depth sensor. You can also buy this device in other colors. The S20 Ultra is a lot bigger and has a 6.9-inch screen, but is particularly notable for its advanced cameras. For example, you can zoom in up to 10 times without your photo becoming less sharp. Choose a 5G device to be ready for the fast and stable 5G network that is currently being rolled out.