• Introducing BP & ECG on Galaxy Watch : Keep a track of your well-being by monitoring and tracking your blood pressure & ECG easily and more conveniently, right on your wrist. • Introducing Contactless Secure Payments : make payments from your wrist with a simple Tap & Pay feature enabled by Samsung Wallet • Premium Watch : Designed with finest materials - Sapphire Crystal Glass & Armor Aluminum Dial. IP68 / 5ATM Water & Dust Resistance • Advanced Sleep Coaching: Know your sleep with our new and improved sleep tracking technology. Plan your bedtime, detect snoring, understand and track your sleep on your wrist. • Personalized HR: Create your own customized HR zones with just 10min of outdoor running. Maximize the output of your workouts with Zone alerts (Warm-up, Fat burn, Cardio etc.)