Samsung’s first generation of smartwatches is officially ditching Android. The original Galaxy Gear is being upgraded to Tizen, the operating system used on the newer Gear 2 and Gear 2 Neo. Samsung has made a point of differentiating its software from stock Android, but in this case, the main difference will be in added features. The update brings most of the Gear 2’s new capabilities over to the Galaxy Gear. Most notably, that means the old Android step-counter now tracks sleep patterns and more detailed exercise measurements, a standalone music player can store music to be synced with Bluetooth headphones, and battery life should be noticeably better.