PRODUCT DESCRIPTION Best quality OLED Assembly Screen Replacement For iPhone 11 Pro Max (Aftermarket Pro: Hard). Replace damaged or cracked OLED Assembly Screen with our Replacement Part for iPhone 11 Pro Max. This Aftermarket Pro: XO7 OLED is made from Hard materials. And Itâ€™s perfect fit on iPhone 11 Pro Max. Hard OLED screens are built using a hard glass substrate instead of the flexible substrate found on the iPhone 11 Pro Max screen. Hard OLED Screens are cheaper production cost and higher screen brightness. These come at the expense of display size and durability. Every iPhone Display is tested before shipping. Recommended for Professional Installation. Fix Or Cell Now offer Lifetime Warranty on iPhone OLED Screens.