The Garmin Venu 4 - 41 mm (45 mm) is a sleek, powerful GPS smartwatch with a bright 1.2-inch (1.4-inch) AMOLED display and up to 10 days (12 days) of battery life. Track key health metrics like heart rate, ECG, HRV, and energy levels, and gain insights into sleep, recovery, and women's health. Stay fit with advanced running, cycling, triathlon, and strength training tools. Sync with Garmin Connect for personalized reports and nutrition tracking. Stay connected with smart notifications, WhatsApp, and Garmin Pay(TM). Customize with watch faces, apps, and more in the Connect IQ(TM) Store. Light, durable, and packed with features for a healthier, smarter lifestyle.DISCOVER A HEALTHIER YOU Purpose-built with advanced health and fitness features, the Venu 4 GPS smartwatch is your on-wrist support to help you better understand your body and make healthier decisions. BRIGHT, COLORFUL 1.2-INCH AMOLED DISPLAY UP TO 10 DAYS OF BATTERY LIFE IN SMARTWATCH MODE ADVANCED HEALTH AND FITNESS FEATURES LIGHTWEIGHT 41 MM CASE WITH METAL DESIGN WORKS WITH THE GARMIN CONNECT(TM) APP ON iPHONEA(R) AND ANDROID(TM) SMARTPHONES BRIGHT LED FLASHLIGHT WHAT YOU'LL LOVE 24/7 HEALTH MONITORING Make improvements toward a healthier lifestyle with extensive health monitoring features, such as Body Battery(TM) energy monitoring, stress, Pulse Ox1 and women's health tracking - including past ovulation estimates2 - and more3. ADVANCED SLEEP TRACKING Get a sleep score and personalized coaching for how much sleep you need and how you can improve. Even keep track of different sleep stages and naps - and see key metrics, such as HRV status and skin temperature3, to better understand your health. Plus, with the sleep alignment feature, see how aligned you are to your circadian rhythm, and see your sleep consistency. HEALTH STATUS See whether your health metrics - such as heart rate, HRV, skin temperature3 and Pulse Ox1 while sleeping - are trending away from your usual range, which could indicate added stress to your body. These changes could be related to physical activity levels, environment, stress, alcohol intake, potential illness and more. WORKOUT OPTIONS Track all the ways you move