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If you're in the market for a smartwatch, especially one that's big on fitness and wellness tracking, considerSamsung's Galaxy Watch 4 . This watch offers body composition analysis, a technology that can inform you about your body fat, skeletal muscle, BMI, and metabolic rate. It also has ECG monitoring so you're in the loop about your heart rhythm. 

Buy the Samsung Galaxy Watch 4 (save$100)

$150 at Amazon

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Every workout can be tracked with this watch, and it can automatically recognize what activity you're performing. 

While you're out running, this watch can even give you advanced running coaching by using VO2 Max readings to track your oxygen levels and heart and lung endurance.

It also has capabilities of a traditional smartwatch. You can respond to texts, stream music, and answer calls from your wrist. It's also compatible with Google services, so you can use Google Pay, Maps, Search, YouTube, and Google Assistant, all without picking up your phone.

Also: The 6 best Fitbit device deals during Amazon Prime Day in October

Normally,Samsung's Galaxy Watch 4 is$300 for the LTE version and$250 for the Bluetooth version, but right now you can get it for$220 for the LTE version and$150 for the Bluetooth version. Add this watch to your cart soon, as Amazon's deals end today.

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