Two weeks ago I wrote about running a half marathon with Apple Watch Series 4 and optimizing battery life for long workouts. After almost running out of power with Apple Watch Series 3 and AirPods the year before, I made some changes that helped extend battery life this year.

Cellular was turned on for both previous races, however, which takes a noticeable hit on battery life. This weekend I had a third half marathon race to use as an opportunity to test battery life with cellular turned off…


The post Testing Apple Watch Series 4 with cellular off: over 50% battery after 2 hours appeared first on 9to5Mac.

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Zac Hall

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