The Honor Band 4 is water-resistant to 50 meters, and of course it’s also therefore able to track your swims. It can also track sleep, including how long you’re in REM, and has a heart rate monitor built-in.

Honor Band 4 coming soon for £59

It also works as a pedometer, as you’d expect, can get basic notifications from your phone, and can track cycling and runs, among other activities.