Top and Best 5 Smart Watch

Fire-Boltt Ninja 2 Max 1.5" Full Touch Display Smartwatch with SpO2, Heart Rate Tracking with 20 Sports Mode & Sleep Monitor, Gesture, Camera & Music Control

boAt Xtend Smartwatch with Alexa Built-in, 1.69” HD Display, Multiple Watch Faces, Stress Monitor, Heart & SpO2 Monitoring

Noise ColorFit Pulse Smartwatch with 1.4" Full Touch HD Display, SpO2, Heart Rate, Sleep Monitors & 10-Day Battery - Teal Green

Noise ColorFit Ultra Bezel-Less Smart Watch with 1.75" HD TruView Display, 60 Sports Modes, SpO2, Heart Rate, Stress, REM & Sleep Monitor, Calls & SMS Quick Reply

boAt Watch Matrix with 1.65” AMOLED Display, Always On Mode, Slim Premium Design, Heart Rate & SpO2 Monitoring,