Samsung unveils Gear Fit, a curved, fitness-oriented wristband

In addition, the Gear Fit also uses Bluetooth to attach back to your smartphone quite like a smartwatch. You can't accept or make a call with the device, the way you can with Samsung's Gear 2 and Gear 2 Neo smartwatches, but you can reject calls, view incoming emails, texts and social media feeds, and control what music is playing back on the phone.