Battery Life
Featuring a 3,500 mAh battery, the Galaxy S8+ has a respectable battery life. Though non-removable, the battery supports 15W wired quick charging. The phone’s endurance rating of 88 hours indicates that it can last through a busy day with moderate use. Additionally, Samsung DeX support allows users to set up a desktop-like experience, which can drain the battery faster under heavy use, but the battery's endurance is generally reliable.