Samsung - SM-R910NZAAXAA - Samsung Galaxy Watch5 - 44 mm - Optical Heart Rate Sensor, Bioelectrical Impedance Analysis (BIA) Sensor - Sleep Monitor - Sleep Quality, Heart Rate, Steps Taken - 16 GB - Android Wear - Bluetooth - Graphite Case Color -

HEALTH MONITORING | Readings around the clock | Even at night

On the left is a Sapphire Galaxy Watch5 showing a sleep dashboard indicating the stages of sleep. In the middle is a Silver Galaxy Watch5 showing the sleep time and sleep score. On the right is a Pink Gold Galaxy Watch5 showing the sleep time and calories burned.

SLEEP TRACKING | Meet your new sleep coach

Advanced Sleep Coaching analyzes sleep patterns and creates a 5-week program with helpful tips and checklists for better sleep habits.

BIOACTIVE SENSOR | Tracking that's state of the heart | BioActive Sensor IC

An improved, curved sensor design gets closer to your skin for more accurate heart rate and wellness readings.

Bioelectrical Impedance Analysis Sensor (BIA)

Get all the stats to be your best. The BIA Sensor reads your body fat, skeletal muscle, body water, basal metabolic rate and more.

Optical Heart Rate Sensor

Monitor your heart rate during workouts and as you recover. With heart rate sensors and more, you can optimize your performance to reach new goals.

FITNESS TRACKING | Make every step count

A Silver Galaxy Watch5 displaying counted steps in big green numbers, and the Target goal on the step counter feature with a green user interface with days of the week.

Auto Workout Tracking automatically recognizes many popular activities like running and swimming in just minutes.⁶ You can also manually track more than 90 exercises, from intense HIIT workouts to chill yoga flows.

PERFORMANCE | Made to move with you | BATTERY | The power to keep up | Up to 45% charged | 30min

Stay powered up throughout your busiest days with an improved battery and fast charging.

DURABILITY | Glass made to get active

The Sapphire crystal glass face is 1.6x stronger to stand the test of the hardest days.

Water-resistant | WEAR OS | Make your watch yours with Google

Navigate with Google Maps. Stream tunes on YouTube Music. Make calls, browse the web and ask for help from Bixby or Google Assistant. Wear OS and Google let you do more from your wrist.

SMART SWITCH | Don't waste those workouts

Keep fitness data from previous Galaxy Watches with Smart Switch.

MAKE THE SWITCH

Two Galaxy Watches facing each other. At the top is Silver Galaxy Watch4 with a white band and a gray time display. The bottom Pink Gold Galaxy Watch5 with a pink band and an orange and pink gradient time display. Between the two watches is the Smart Switch logo.

CUSTOMIZATION | Timeless style made yours

A Sapphire Galaxy Watch5 is displayed with a wide-open band. The watch face shows one of the designs that display the time. Behind the watch there is an array of bands from Violet to Pink to Graphite.