【Compatible models】For Samsung Galaxy S21 Ultra 5G SM-G998U SM-G998U1 SM-G998W SM-G998B SM-G998B/DS SM-G9980 SM-G998N Screen Replacement , please confirm your phone model before purchasing.  【Screen parameters】Screen type :Screen type : Dynamic AMOLED 2X . Screen size : 6.8 inches. Screen Resolution 1440X3200 pixels . Screen Refresh Rate : 120Hz . 【Quality Guarantee】We are all original screens and undergo strict testing before shipment, with 100% intact and undamaged. Ensure that there are NO scratch, NO dead pixels, NO dots , NO lines on the screen. 【Screen installation 】Our screen comes with a frame, which is easy to install, but I still recommend that you go to a professional mobile phone repair shop to install the screen to avoid screen damage caused by improper operation. 【Package List】 S21 Ultra display+back cover+a set of repair tools