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.

One of the perceived advantages of the Galaxy S7 over its predecessor is support for expandable storage. But using a microSD card might come at a huge cost to some people: The dual-SIM capability ...

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 ...