This is the LCD screen replacement for white iPhone 5S LCD touch screen digitizer replacement parts assembly. As one of the largest and experienced screen repair parts company in the world, we pride ourselves on the quality of our iPhone 5S Screen Assembly. All of our screens go through rigorous QC testing to ensure customers to receive the best quality screen parts. Our iPhone 5S screen features the beautiful 4 inch Retina display. It’s with a pixel density of 326 PPI and over 16 million colors. If you have any further question, you can ask us for help. The Grade O is strongly recommended. That is an original iPhone 5s screen replacement with an extra 120 days warranty.