1.62-inch high-brightness display: A 1.62-inch 60 Hz AMOLED display is 27% larger and significantly brighter to up to 1,500 luminous units per pixel. It makes everything clear at a glance even under the bright sun. Touch of air: Weighing 16 g, easy to forget. With a sturdy polymer structure with a thickness of 8.99 mm, it gives a modern look and a natural feel, like a breath of fresh air. Improved sleep tracking: Determine the state of your recovery by measuring the variance in sleep heart rate (HRV). Monitor it with your heart rate and blood oxygen saturation rate and receive alerts when you drop or go beyond your personal range. Promote overall emotional health: You will be able to show your mental state in the form of 12 blossoming states. Throughout all your mood swings watch your gentle friends waving, dancing and cheering you on my watch. More than 100 exercise modes: about 100 different exercises, ranging from yoga and strength training to rope jumping. Take advantage of the training courses to explore more movement and fun. A wide range of features are ready to use: indispensable for taking selfies. Follow your schedule with reminders of upcoming items and dates. Get notifications for messages or calls right on your wrist. Click to decline calls or reply to predefined messages. Robust battery life: Enjoy up to 14 days of light use when fully charged and up to 8 days of normal use when fully charged with the permanent display feature enabled: Battery life up to 3 days.