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 Freedom with LTE : Stay connected with your world even when you leave your phone behind. Enjoy seamless access to calls, messages, music streaming & much more on the go. 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.) [COMPATIBILITY] Galaxy Watch is compatible with Non Samsung Smartphone running on Android Version 11 or higher. Some features from the Watch may work differently depending on the device compatibility. BP & ECG monitoring features available only on Samsung Smartphones.