Fitbit Sense 2,Graphite/Graphite Aluminum,FRCJK (SENSE2-GRP(FB521BKGB-FRCJK))

Sense 2 - Shadow Grey / Graphite Aluminum

Learn to manage stress & sleep better with our most advanced health & fitness smartwatch.

Manage stress

Identify stress events, then manage them in the moment.

Understand stress, then minimize its effects

Better sleep. Improved mood. More energy. Managing stress with Sense 2 can help you get there. Identify patterns of stress with all-day body-response tracking and smart notifications to remind you to reflect on your emotions. Try new ways of managing stress with guided breathing, exercise, meditations and more.

Sleep better

Get insights into your night's sleep plus guidance to improve.

Better understand sleep through science

Sense 2 helps you get the ZZZs of your dreams. Sleep Profile breaks down your sleep data each month and pinpoints how you can improve your sleep based on 10 key sleep metrics. Check your Sleep Score to learn about the quality of your previous night's sleep, and get a breakdown of time in light, deep & REM sleep with Premium.

Tune in to your body

Be proactive about trends & changes to your well-being.

Sense 2 + Premium helps illuminate changes in your wellness. Check your Health Metrics dashboard to see heart rate variability, skin temperature variation, SpO2 and more. You can also use the 90 days of health trends to uncover changes to your well-being

Use the ECG app for on-demand atrial fibrillation assessment or turn on irregular heart rhythm notifications to assess your heart while you're still or sleeping.§ Heart-rate tracking surfaces insights from your sleep, stress, activity and more while high & low heart rate notifications keep a close eye on your heart rate.

Enhance your exercise

Make smarter decisions before, during & after your workout.

Do what you love, just get more out of it. Daily Readiness Score shows what level of workout your body is ready for, including an Active Zone Minutes goal and Premium workout recommendation. Track 40+ exercise modes and use built-in GPS for real-time pace and distance—even in up to 50 meters of water.