You can get 50 percent off the Galaxy S20 or more if you own a Google Pixel 4, Pixel 4 XL, Galaxy S10, iPhone 11, or iPhone XS. Owners of the Pixel 4 should definitely consider the $600 trade-in offer as that is more than what the smartphone is currently retailing for new.
https://www.notebookcheck.net/Samsung-now-accepting-700-trade-ins-for-your-Galaxy-S10-or-iPhone-11-Pro-towards-a-new-Galaxy-S20.453713.0.html