Samsung Galaxy Watch5 Bluetooth (40mm) - Graphite [SM-R900NZAAXSA]

Learn your sleeping patterns

Know your sleep with our new and improved sleep tracking technology. Plan your bedtime, detect snoring, understand and track your sleep stages (awake, light, deep, REM) via 8 animal sleep symbols representing your sleep type. Better nights lead to better days. 

Samsung BioActive sensor

The powerful 3-in-1 Samsung BioActive sensor controls three health sensors effectively. Bioelectrical Impedance Analysis sensor, Electrical Heart sensor (ECG), and Optical Heart Rate sensor.

Bioelectrical Impedance Analysis Sensor (BIA)

Monitor everything from body fat percentage (BIA) to skeletal muscle weight. All the personal feedback you need to track your progress to a healthier you.

Electrical Heart Sensor (ECG)

Real-time ECG tracking helps you stay in sync with your heart by measuring your heart rate and rhythm for any irregularities.

Optical Heart Rate Sensor

Monitor your heart rate and track your cardiovascular health to detect unusual heart rates and monitor your blood pressure.

Back on your wrist in no time

It takes about 30 minutes to go from 0% up to 45% charge. Yes, you read that right. With fast charging and a bigger battery than its predecessors, you're ready to go in no time

Meet the Sapphire crystal display

Introducing our durable Galaxy Watch. Water-resistant 17, with a harder front display made with premium Sapphire Crystal that's 1.6 times stronger against scratches.Tough enough to withstand just about anything your day dishes out.

Watch what you can do

Navigate your next adventure with Google Maps, stream YouTube videos, text, get help from Bixby or Google Assistant, and call or browse the web. Those things you do on your phone? You can do them on Galaxy Watch5. Plus, with Smart Switch, keeping data from your previous Galaxy Watch is also a breeze. Did we mention it also tells time?