![Samsung finally enables blood pressure monitoring on the Galaxy Watch Active 2; functionality teased for the Galaxy Watch 3 too - NotebookCheck.net News Samsung finally enables blood pressure monitoring on the Galaxy Watch Active 2; functionality teased for the Galaxy Watch 3 too - NotebookCheck.net News](https://i.ytimg.com/vi/1WGTftm_IEU/maxresdefault.jpg)
Samsung finally enables blood pressure monitoring on the Galaxy Watch Active 2; functionality teased for the Galaxy Watch 3 too - NotebookCheck.net News
![Samsung improves Galaxy Watch 3's blood oxygen (SpO2) monitoring with new firmware update - Sammy Fans Samsung improves Galaxy Watch 3's blood oxygen (SpO2) monitoring with new firmware update - Sammy Fans](https://www.sammyfans.com/wp-content/uploads/2020/09/Galaxy-Watch-3.jpg)
Samsung improves Galaxy Watch 3's blood oxygen (SpO2) monitoring with new firmware update - Sammy Fans
![Samsung Galaxy Watch Active2 update adds VO2 max measurement, Smart Reply for chats - GSMArena.com news Samsung Galaxy Watch Active2 update adds VO2 max measurement, Smart Reply for chats - GSMArena.com news](https://fdn.gsmarena.com/imgroot/news/20/09/samsung-galaxy-watch-active2-update/images/-1200/gsmarena_002.jpg)
Samsung Galaxy Watch Active2 update adds VO2 max measurement, Smart Reply for chats - GSMArena.com news
![Amazon.com: Samsung Galaxy Watch 3 Stainless Steel (41mm) SpO2 Oxygen, Sleep, GPS Sports + Fitness Smartwatch, IP68 Water Resistant, International Model SM-R850 (Fast Charge Cube Bundle, Mystic Silver) (Renewed) : Everything Else Amazon.com: Samsung Galaxy Watch 3 Stainless Steel (41mm) SpO2 Oxygen, Sleep, GPS Sports + Fitness Smartwatch, IP68 Water Resistant, International Model SM-R850 (Fast Charge Cube Bundle, Mystic Silver) (Renewed) : Everything Else](https://m.media-amazon.com/images/I/61TSoCNtYTS.jpg)
Amazon.com: Samsung Galaxy Watch 3 Stainless Steel (41mm) SpO2 Oxygen, Sleep, GPS Sports + Fitness Smartwatch, IP68 Water Resistant, International Model SM-R850 (Fast Charge Cube Bundle, Mystic Silver) (Renewed) : Everything Else
Max Weinbach on Twitter: "The blood oxygen on the Galaxy Watch3 is *so* inaccurate. Watch says 83%, actual pulse oximeter says 98%. Absolutely do not trust it for anything close to accurate." / Twitter
![Samsung Galaxy Watch 4 Study Shows its SpO2 Blood Oxygen Sensor is Impressively Accurate | iTech Post Samsung Galaxy Watch 4 Study Shows its SpO2 Blood Oxygen Sensor is Impressively Accurate | iTech Post](https://1401700980.rsc.cdn77.org/data/images/full/107407/samsung-galaxy-watch-4-study-shows-its-spo2-blood-oxygen-sensor-is-impressively-accurate.jpg)
Samsung Galaxy Watch 4 Study Shows its SpO2 Blood Oxygen Sensor is Impressively Accurate | iTech Post
![Samsung Galaxy Watch Active 2 gets Blood Oxygen during the sleep option in the Samsung health : r/GalaxyWatch Samsung Galaxy Watch Active 2 gets Blood Oxygen during the sleep option in the Samsung health : r/GalaxyWatch](https://i.redd.it/c2r49wypttq91.png)