Best Thin Smartwatch

RUIMEN Smart Watch Answer Dial Call,Smart Watches for Women Men HD Touch Screen Fitness watch with SpO2-Monitor Heart Rate Sleep Monitor Pedometer Watch Multi Sports Mode for Android iOS

Google Fitbit Versa 4 Fitness Smartwatch with built-in GPS and up to 6 days battery life - compatible with iOS 15 or higher & Android OS 9.0 or higher, Black/Graphite

RUIMEN Smart Watch for Women Men Smart Watches with Call Function Fitness Tracker with Step Heart Rate SpO2 Sleep Monitor Smartwatch Answer/Make Calls

Smart Watch for Men Women Answer/Make Calls, 1.96" Fitness Watch with Step Counter Heart Rate Sleep Monitor, Fitness Tracker 113+ Sports Activity Trackers IP68 Waterproof, Smartwatches for Android IOS

Csasan Smart Watch for Men Women Answer/Make Calls, 1.91" Touch smartwatch for men, 110+ Sports Modes with Heart Rate Sleep Monitor Step Counter, IP68 Waterproof Fitness Watch for Android IOS, Black

Smart Watch for Men Women, 1.91" HD Fitness Watch with Make/Answer Call, IP68 Waterproof Smartwatch with 110+ Sports, Fitness Tracker, SpO2 Heart Rate Sleep Monitor, Activity Trackers for Android/iOS

HUAWEI Band 8 Fitness Watch - Ultra Thin Smart Band design with Up to 2 Weeks Battery Life - Activity Trackers Compatible with Android & iOS with Full Health Management & Sleep Tracking - Pink

Smart Watch for Men Women, 1.96" HD Smart Watches Answer/Make Calls, Fitness Watch with Heart Rate Sleep Monitor, 113+Sports, Step Counter Activity Trackers, IP68 Waterproof Smartwatch for IOS Android

HUAWEI WATCH D2, Smartwatch 1.82" AMOLED, Ambulatory Blood Pressure Monitoring, ECG, Sleep Breathing Awareness, SpO2, Light and Slim Design, Health Community, Smart Lifestyle, Bluetooth Calling, Black

Popglory Smart Watch for Women Men Answer/Make Calls, 1.85" Smartwatch 2 Straps & Split Screen, 100+ Sports Fitness Watch with Blood Pressure/Oxygen/Heart Rate Monitor for iOS and Android