1. iPad Pro 11-inch (1st and 2nd generation), iPad Pro 12.9-inch (3rd and 4th generation), and iPad Air (5th generation) support the 2019 LG UltraFine 5K Display at 4K resolution with video, audio, data, and power. These iPad models don't support Thunderbolt displays such as the 2016 LG UltraFine 5K Display.