Sunne Samsung Galaxy S20 ULTRA cases provide good protection and better grip while looking really modern. Give your Samsung Galaxy S20 ULTRA a sophisticated look. The back of the Samsung Galaxy S20 ULTRA tends to be really slippery, which is why we've made a special Samsung Galaxy S20 ULTRA phone case with extra grip. All buttons have precise cutouts so you can access everything, the phone case is also compatible with wireless charging so you never have to remove and reattach the case.