Operating systemAndroid Wear OS 3.5, One UI Watch 4.5
Platform featuresECG Certified, Blood Pressure Tracking, Heart Rate Tracking, Activity Tracking, Sleep Tracking, Blood Oxygen Saturation Tracking, Built-in Speaker and Microphone, eSIM Connectivity
Display size1.2 Inches, 396 x 396 Pixels
Display typeSuper AMOLED Screen, 16M Colors
Display featuresSapphire Crystal Glass, Always