The Withings Steel HR still stands as of May, 2019 as one of the best Smart watches on the market. Withings offer the Smart watch for as low as $180. Don't miss out on your Steel HR, buy it now before it sells out.
That's not it though, Withings also offer Go, Activite Pop, Activite Steel, Activite Sapphire, Pulse Ox, at fantastic prices. Compare them here.