This update to Samsung's flagship phone has every feature under the sun ... Other features are similar to the S5, including 16-megapixel main camera, heart rate monitor, and infrared port.

This update to Samsung's flagship phone has every feature under the sun ... Other features are similar to the S5, including 16-megapixel main camera, heart rate monitor, and infrared port.

Launched a mere four years ago, the S5 was a more refined and ... and in making a phone ever better than the excellent S6, Samsung confirmed itself as a serious rival to Apple and the champion ...