Apple Watch Series 2 is a superior sports watch that measures your workouts with detailed customizable metrics. An advanced activity tracker that shows you how often you move, exercise, and stand, and lets you share your progress. A powerful health tool that helps you be more conscious of your overall well-being, starting with your heart rate. And an all-day assistant that provides instant access to the people, apps, and information you care about most. There are cases made from aluminum and stainless steel and a full range of interchangeable bands in a variety of styles, colors, and materials. All models run watchOS 3. Requires an iPhone 5 or later.
It's a great device! it has a pretty big price but it's functionality is amazing! I've had the first gen Apple Watch and the battery wasn't so great. Series 2 is a millimeter thicker(which you can't tell at all unless you compare side by side) but that's because there is a bigger battery inside and that juice is used for the new gps feature built in! But if you don't use that feature all the juice goes to your everyday usage. 50 meter water resistant is a bonus! It's super fast compared to its predecessor and Overall it's a wonderful device and honestly if you have the first gen Apple Watch it's not much of a difference just mainly the speed(New processor) and somewhat battery life. If you don't have an Apple Watch and your considering getting one the series 2 Apple Watch is the best way to go, that's of course if you have an iPhone lol. Again worth every penny!