Wear epix, be epic. With epix, the premium active smartwatch, you can take on every day with a stunning AMOLED display and up to 16 days of battery life in smartwatch mode. Stay connected with smart features, Garmin Pay contactless payments and music storage. Understand your body with 24/7 health and wellness monitoring features that track Pulse Ox, heart rate, respiration and more. Train how you want with 30+ built-in sports apps, and take it further with performance metrics and Garmin Coach training plans. When you're ready for adventure, you can download Topo Active mapping via Wi-Fi connectivity, or get it preloaded on Sapphire editions. Plus, Sapphire editions support multi-band GNSS technology for stronger, better, more accurate positioning in challenging environments. Features: PULSE OX - For altitude acclimation or sleep monitoring, a Pulse Ox sensor uses light beams at your wrist to estimate how well your body is absorbing oxygen.