Every Samsung Galaxy device -- from the S3 to the latest S6 -- has a significant flaw that lets in hackers, researchers have discovered.
Looking for the next big thing? More than five million smart watches are forecast to ship this year, according to the research firm Canalys.
Smartwatch offers same basic functions of popular Galaxy smartphones.
One of the most impressive features of Samsung's new Galaxy S 4 smartphone, unveiled Thursday in New York, is the ways it can work without a single touch.