【Screen parameters】:Screen type :TFT LCD. Screen size : 10.1 inches. Screen Resolution : 1200 × 1920 pixels . 【Compatible Model】:This display replacement for the Samsung Galaxy Tab Active4 Pro is of high quality. It can repair damaged or faulty screens and is compatible with Samsung Galaxy Tab Active4 Pro SM-T630 SM-T636 SM-T636B SM-T638. Please confirm your tablet model before purchasing. 【Quality Guarantee】:High quality screen, All screens undergo strict double quality checks before shipment to ensure that all functions of the screens are normal. 【Installation precautions】: Please test the screen before installing it,You can find a video on YouTube about screen replacement for this model and install it carefully,Our screen comes with repair tools, but I still recommend that you go to a professional phone repair shop to install the screen. 【After Sale Service】:Please check if the screen is damaged or broken after receiving the package,If you receive a product that is not working, please don't worry, we will provide you a new replacement or provide you a satisfied solution,please contact me in a timely manner.