Samsung's New Galaxy Watch Ultra 2 Is Thinner and Lasts Longer

Samsung's Galaxy Watch Ultra 2, shown July 22, is 12% slimmer than the prior model while its battery grew 36% — from 590 to 800 milliamp-hours. Samsung says it runs 60 hours with the screen always on. The titanium watch ships August 7 at $700, powered by a new Qualcomm chip that handles AI tasks directly on the device.