Samsung 2021 smartwatch could track blood sugar levels - 9to5Google
MWC 2021: Samsung Presents New Watch Experience with a Sneak Peek of One UI Watch - Samsung US Newsroom
Amazon.com: SAMSUNG Galaxy Watch 4 40mm Smartwatch with ECG Monitor Tracker for Health, Fitness, Running, Sleep Cycles, GPS Fall Detection, Bluetooth, US Version, SM-R860NZDAXAA, Pink Gold : Electronics
Upgraded Health and Personalization Features Come to Galaxy Watch, Galaxy Watch Active, Galaxy Watch Active2 and Galaxy Watch3 – Samsung Global Newsroom
Samsung Galaxy Watch 4, Galaxy Watch Active 4 to launch in Q2 of 2021: Report-Tech News , Firstpost
Amazon.com: SAMSUNG Galaxy Watch 4 40mm Smart Watch Bluetooth - Black (US Version) Wireless Charger Fast Charge Pad Duo (2021),Black : Cell Phones & Accessories