【Screen parameters】:Screen type : TFT LCD. Screen size : 8.7 inches. Screen Resolution : 800 × 1340 pixels . 【Compatible Model】:This display replacement for the Samsung Galaxy Tab A9 is of high quality. It can repair damaged or faulty screens and is compatible with Samsung Galaxy Tab A9 SM-X110 SM-X115. 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.