View all technical specifications for Apple Watch Series 11.

https://www.apple.com/ie/apple-watch-series-11/specs/

View all technical specifications for Apple Watch SE 3.

https://www.apple.com/ie/apple-watch-se-3/specs/

Apple Watch Ultra 3 is the ultimate sports and adventure watch with a 49mm titanium case, built-in GPS + Cellular, and new satellite communications.

https://www.apple.com/ie/apple-watch-ultra-3/