The Fitbit Sense is an advanced health and fitness smartwatch designed to provide comprehensive wellness tracking beyond basic fitness metrics. This bundle includes the Fitbit Sense smartwatch with a stainless steel case, classic infinity bands in small and large sizes, a bonus sport accessory band, and a free 6-month trial of Fitbit Premium. Available in two color options: graphite stainless steel with carbon black bands or soft gold stainless steel with lunar white bands.

The Sense features a custom 1.58-inch AMOLED display with 336x336 pixel resolution that is bright, colorful, and easy to read even in outdoor conditions. The watch includes built-in GPS with GLONASS for accurate pace and distance tracking during outdoor activities without needing your phone. It is swimproof with 50-meter water resistance.

Advanced health monitoring capabilities include an FDA-approved ECG app to screen for atrial fibrillation, an electrodermal activity (EDA) sensor to measure stress response, continuous skin temperature monitoring to track variations and detect fever or ovulation patterns, SpO2 blood oxygen level monitoring during sleep, and 24/7 Pure Pulse 2.0 heart rate tracking with high and low heart rate notifications. The Sense provides comprehensive sleep tracking with Sleep Score, analyzing time spent in light, deep, and REM sleep stages, plus a Smart Wake alarm that wakes you during optimal sleep stages.

Fitness features include 20+ goal-based exercise modes covering running, biking, swimming, yoga, HIIT, tennis, hiking, and more. The watch provides real-time stats during workouts and maps your routes using built-in GPS. Battery life lasts up to 6 days on a single charge, or approximately 12 hours with continuous GPS use. The watch supports Fitbit Pay for contactless payments, voice control via Amazon Alexa or Google Assistant, music control for Spotify and Deezer, smart notifications, and quick replies for Android users. Third-party apps are available through the Fitbit app store.