This update to Samsung's flagship phone has every feature under the sun, in a new design with a metal frame and glass back. Upgraded features include the quad-HD display, 3 GB of RAM, 5-megapixel ...
Graphene is a two-dimensional material consisting of a single layer of carbon atoms arranged in a honeycomb structure. Its properties include high strength and good conductivity of heat and ...
This smartphone for older users sports a huge 5.5-inch screen. Its unique software offers simple menus with large text, plus GreatCall's extensive suite of services for older users. It also offers ...