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The Galaxy Watch4 is Samsung's Wear OS smartwatch, sold in 40mm, 42mm and 44mm cases with Bluetooth, Wi-Fi and optional 4G. It tracks heart rate, sleep, blood oxygen and ECG, and adds body composition readings, GPS and NFC payments. It works only with Android phones, not iPhone. Reviewers rate the bright screen, smooth Wear OS and health features highly, but many complain about battery life and the short support window.
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Lowest price we've seen: $49.99 on Nov 11 at Walmart. Tracked across 5 stores since Nov 11.
Owners and reviewers rate it around 4.3 out of 5, praising the screen, Wear OS apps and health sensors. The most common complaints are battery life, the Android-only limit and inconsistent body composition and sleep data.
The Samsung Galaxy Watch4 is a unisex smartwatch that runs Wear OS and works with Android smartphones. It has a 1.4-inch AMOLED screen covered with Gorilla Glass. It is available with a 40mm, 42mm or 44mm case and a black strap.
It tracks activity, sleep and calories, and has a built-in heart rate monitor. It also has ECG and blood oxygen (SpO2) features, plus a compass, pedometer, barometer, accelerometer and gyroscope. Swimming, cycling, running and fitness are listed as supported sports.
The watch connects over Bluetooth 5.0, Wi-Fi and 4G, and it supports eSIM, GPS and NFC. It has an IP68 water resistance rating. A built-in 247 mAh lithium-ion battery powers it.
