iPad mini has an 8.3-inch Liquid Retina display, A17 Pro chip, supports Apple Pencil Pro and Apple Pencil (USB-C) and is built for Apple Intelligence.

https://www.apple.com/hk/en/ipad-mini/

iPad Pro features the M5 chip with Apple Intelligence, all-day battery life, 11-inch or 13-inch display, Wi-Fi 7, 5G, and Apple Pencil Pro support.

https://www.apple.com/hk/en/ipad-pro/

iPad Air features the M4 chip, iPadOS 26, Apple Intelligence, 11- or 13-inch Liquid Retina display, and supports Apple Pencil Pro and Magic Keyboard.

https://www.apple.com/hk/en/ipad-air/

Find the best MacBook Pro for you with the M5, M5 Pro, or M5 Max chip. Built for AI. Up to 24 hours of battery life. Liquid Retina XDR display.

https://www.apple.com/hk/en/macbook-pro/