Samsung Galaxy Watch 4 review: Google smartwatch raises bar | Samsung | The Guardian
Extreme battery drain on Samsung Galaxy Watch 4 after update. How can I fix this? I haven't made any changes to the watch after the update. : r/GalaxyWatch
Samsung Galaxy Watch 4 battery life could blow away Apple Watch 7 | Tom's Guide
Samsung Galaxy Watch 4 Classic Review: The Best Health Monitoring?
Samsung Galaxy Watch 5 review: if it only had a better battery - The Verge
Samsung Galaxy Watch4 review: Hardware and battery life
Galaxy Watch 4 is great and all, but battery life has been disappointing - SamMobile