Display: The displays have rounded corners. When measured diagonally as a rectangle, the 13‑inch iPad Pro is 13 inches, the 12.9‑inch iPad Pro is 12.9 inches, the 11‑inch iPad Pro (M4) is 11.1 inches, the 11‑inch iPad Pro (1st, 2nd, 3rd, and 4th generation) is 11 inches, the 13‑inch iPad Air is 12.9 inches, the 11‑inch iPad Air, 10.9‑inch iPad Air, and iPad (10th generation) are 10.86 inches, and the 8.3‑inch iPad mini is 8.3 inches. Actual viewable area is less.