The Samsung device comes with the Google search bar from the home screen, which can be used to perform a direct search query via the browser or to use Google Assistant. Google search can be added or removed from Samsung like a normal widget.

Android 10 (One UI 2.0)
Step 1:  Tap an hold the  Google Search Bar
Step 2:  Tap on  Remove from Home
  1. Tap an hold the Google Search Bar
  2. Tap on Remove from Home

Samsung Instructions