I tried the three most popular cheap fitness trackers on Amazon. My verdict? You get what you pay for… | T3
Amazon.com: Polar Vantage V Premium GPS Multisport Heart Monitor Wrist Watch for Multisport & Triathlon Training Smart Bracelet Bundled with10000mAh Power Bank, Intelligent Dual USB : Electronics
Amazon.com: Polar
Amazon.com : Power Systems Polar FT7 Heart Rate Monitor, Exercise Training Watch, Black/Silver (92018) : Sports & Outdoors
Polar A300 Fitness Tracker and Activity Monitor (B00TZJGAPG) | Amazon price tracker / tracking, Amazon price history charts, Amazon price watches, Amazon price drop alerts | camelcamelcamel.com
POLAR VANTAGE M –Advanced Running & Multisport Watch with GPS and Wrist-based Heart Rate (Lightweight Design & Latest Technology), Black, Small, Wireless (B07HCFQ1Y8) | Amazon price tracker / tracking, Amazon price history