Samsung last week unveiled its Gear Fit2 fitness band and Gear IconX earbud set. The Gear Fit2 will be available for $180 this Friday at major retailers. The IconX will hit shelves later this year. The Gear Fit2 has a built-in GPS and a heart rate monitor. The Gear IconX is a pair of Bluetooth earbuds that can track fitness information and provide users with feedback on their exercise performance. Both offer access to music -- the Gear Fit2 has a standalone music player while the IconX earbuds have internal storage for up to 1,000 MP3s.