Google is trying everything to improve battery life of Wear OS smartwatches
Google is tweaking the Wear OS to save users from the hassle of charging their smartwatches multiple times in a single day
Google's new Wear OS hybrid UI has a trick to extend battery life
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Google is overhauling Wear OS notifications to usher in mammoth battery improvements - Wareable
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Google previews Wear OS 4 with better battery life, third-party watch face support
How do I fix the massive battery drain on my Fossil gen 5 smartwatch? - Wear OS by Google Community