These wearable devices transformed the way smartphones are used. Different functions, including calls and texts, can be used without holding the phone in your hands. The curved glass was used to fit the device on your wrist. The main body of Gear 2 is manufactured with carved out stainless steel, ensuring durability and a luxurious feel in a natural way. Diverse functions, including camera, IR sensor and HRM sensor, are optimally arranged to improve the user environment.