The Fitbit Versa 4 in sleek Graphite (Model FB523BKBK-US) is a lightweight and powerful fitness smartwatch designed to help you stay on top of your health and goals. With built-in GPS, 24/7 heart rate tracking, over 40+ exercise modes, and up to 6+ days of battery life, Versa 4 keeps you connected and motivated whether you're at the gym, at work, or on the go. ÿ Key Features Built-In GPS: Track your pace and distance during outdoor runs, rides, and walks without needing your phone. Daily Readiness Score (with Premium): See if you're ready to work out or need recovery based on activity, heart rate variability, and sleep. Active Zone Minutes: Alerts you when you?re in your personalized heart rate zones for efficient workouts. 24/7 Heart Rate Monitoring: Real-time insights during exercise and rest. 40+ Exercise Modes: Track a wide range of workouts including HIIT, strength training, biking, and yoga. Google Apps Integration: Includes Google Maps and Google Wallet support. Smart Notifications: Receive call, text, calendar, and app alerts when your phone is nearby. Voice Assistant: Use Google Assistant or Amazon Alexa to set reminders, control smart devices, and more. Sleep Tracking: Get a Sleep Score and insights into your sleep stages. Water Resistant: Up to 50 meters?wear it in the pool or shower. Long Battery Life: Up to 6+ days depending on usage. ÿ Product Specifications Display: Type: Color AMOLED touchscreen Size: ~1.58" Always-On Display mode supported Case Material: Aluminum Color: Graphite (case and band) Band: Infinity band (small and large sizes included) Water Resistance: 5 ATM (50 meters) Sensors: Optical heart rate sensor Accelerometer, gyroscope, altimeter SpO2 (passive during sleep) Temperature sensor (skin temperature trends with Premium) Battery Life: Up to 6+ days Fast charging: 1 day of battery in 12 minutes Connectivity: Bluetooth Wi-Fi GPS + GLONASS Compatibility: Works with iOS 15+ and Android 9+ Dimensions: 40.5 x 40.5 x 11.2 mm Weight:ÿ 37g (1.3 oz) Operating System: Fitbit OS (with Google integration) Model Number: FB523BKBK-US ÿ What?s in the Box Fitbit Versa 4 Smartwatch ? Graphite (FB523BKBK-US) Small and Large Infinity Bands Charging Cable
