The Samsung Gear 2 smartwatch comes with 1.63-inch 320 x 320 pixels resolution Super AMOLED display. The device is dustproof and water resistant with IP7 certification and comes with noise cancellation feature. The Gear 2 drops Android and operates on Tizen operating system which, according to Samsung is more flexible and user friendly. It has 1GHz dual-core processor with 512MB RAM for good performance. It has 4GB of inbuilt storage.