Supports 4 GNSS for Outdoor TrackingPassed 15 Military-Grade Stress TestsUp to 328' of Water ResistanceOver 100 Different Sport ModesHeart Rate MonitoringRecords Blood Oxygen SaturationSleep & Stress Tracking1.3" AMOLED Always-On TouchscreenText, Call, Alarm & Event NotificationsManage Music Playback on Your Phone