Morning Overview on MSN

How to improve Apple Watch sleep tracking accuracy in watchOS

Apple Watch users who wake up to inconsistent sleep data have a real problem: the device tracks sleep using optical ...
Stuff on MSN

I’ve worn an Apple Watch for 10 years – here’s what its sleep tracking gets right (and wrong)

Apple Watch sleep tracking keeps getting better – delivering easy-to-read data, handy health insights, and scores that'll have you bouncing out of bed, but it’s not perfect ...