Samsung Galaxy Ring Battery Swelling Raises Safety Concerns

Users report growing battery problems with Samsung's Galaxy Ring, including rapid drain, premature failures, and in some cases visible swelling of the internal lithium-ion cell. YouTuber Daniel Rotar (ZONEofTECH) says his ring bloated while in Hawaii, trapping his finger, prompting airport staff to block his flight over fire risk and requiring hospital removal; photos posted show internal damage. Samsung says it is aware, is in direct contact with affected users, and is directing people to troubleshooting pages, support channels and authorized service centers; some customers report receiving replacements or refunds under warranty while others report difficulty obtaining satisfactory support. Experts point to possible causes including saltwater corrosion, heat and pressure from flights and note the Ring's 10ATM/IP68 rating does not guarantee saltwater protection; owners are advised to monitor battery performance and seek prompt service if they notice issues.