Best Smartwatch: EEEkit Smartwatch Health and Fitness Tracker The EEEkit Smart Watch Health and Fitness Tracker ($33) is not only waterproof but can monitor your heart rate, blood pressure, and blood oxygen very conveniently. It can even monitor and analyse your sleep patterns like providing you with data on your deep sleep, light sleep, and wake time. Image Source: walmart.com EEEkit Smart Watch Health and Fitness Tracker $33 from walmart.com Buy Now