The Apple Watch SE (2nd Gen) is available in two screen sizes: 40mm and 44mm. Health sensors inside the watch can keep track of many key metrics in real-time and may alert you if it detects something strange—a sudden increase or sharp drop in your heart rate,

Apple Watch SE 3 is reportedly still in development, despite not launching last week; the plastic model may debut next year instead.

Apple is reportedly working on a new Watch SE model with a plastic design and vibrant colours aimed at a younger audience. It could also have a processor upgrade.