The biggest stories of the day delivered to your inbox.

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.

This waterproof and extra-rugged version of Samsung's flagship Galaxy S7 keeps its high-end features, including quad-HD display, Snapdragon 820 processor, and fingerprint reader. Other features ...