The Withings Pulse Ox still stands as of November, 2018 as one of the best Fitness trackers on the market. Withings offer the Fitness trackers for as low as $120. Don't miss out on your Pulse Ox, buy it now before it sells out.
That's not it though, Withings also offer Go, Steel HR, Activite Pop, Activite Steel, Activite Sapphire, at fantastic prices. Compare them here.