Garmin vívoactive® 4S Smart Watch - Silver

Body Battery Energy Monitoring

See your body’s energy levels throughout the day, so you can find the best times for activity and rest.

Respiration Tracking

See how you’re breathing throughout the day, during sleep and during breathwork and yoga activities.

Pulse Ox Sensor

The Pulse Ox sensor gauges your blood oxygen saturation during the day and as you sleep to show how well your body is absorbing oxygen.

Advanced Sleep Monitoring

Get a full picture of how you’re sleeping with a breakdown of your light, deep and REM sleep stages as well as Pulse Ox¹ and respiration data.

Menstrual Cycle Tracking

The Garmin Connect™ app lets you track your cycle, log physical and emotional symptoms and learn about training and nutrition during each phase of your cycle. Get cycle tracking information right on your wrist. You’ll be able to see period reminders, cycle details and symptoms logged for the day.

Stress Tracking

See if you’re having a calm, balanced or stressful day. Relax reminders will even prompt you to do a short breathing activity.

Hydration Tracking

Staying hydrated is important for your well-being. Log your daily water intake to help you stay hydrated and see how consistent you are from day to day.

Wrist-Based Heart Rate

The watch constantly samples your heart rate and will alert you if it stays high while you’re at rest. It also helps gauge how hard you work during activities.