This update to Samsung's flagship curved-screen phone has a larger battery, memory card slot, upgraded 12-megapixel camera, always-on display, and curved-edge glass on the front and back.

Despite a rocky start, One UI is widely regarded as the most reliable flavor of Android, and Samsung's revamped update policy ...

This update to Samsung's flagship phone has a larger battery, memory card slot, upgraded 12-megapixel camera, always-on display, and curved glass on the front and back. Other features include a ...