Models that support Apple displays
Studio Display is compatible with the following models (iPadOS 15.4 or later):
iPad Air (5th generation)
iPad Pro 11-inch (all generations)
iPad Pro 12.9-inch (3rd generation and later)
Pro Display XDR is compatible with the following models:
iPad Air (5th generation)
iPad Pro 11-inch (3rd generation)
iPad Pro 12.9-inch (5th generation)