-Built in speaker for answering calls and answering short messages at any time
-Endurance
-50m waterproof function and military grade durability
-With precision rotatable bezel and leather strap
-The Samsung Galaxy watch 3 is thinner, smaller and weighs about 15% less than the previous generation

Powerful function
-Blood oxygen saturation detector, detection of serious fall, timely call for help
-Heart rate sensor, sleep score, talking at any time
-Ambient light sensor, accelerometer, air pressure sensor, gyroscope
-Support IP68 waterproof and dustproof

-Tizen operating system
-Memory 0.75GB RAM - 4GB ROM (available memory 1.5GB)
- Wi-Fi 802.11 b/g/n 2.4GHz
-Bluetooth v5.0
-Positioning technology GPS, GLONASS
-Dual core processor