Polar Street X tested across battery life, heart rate accuracy, GPS, sleep staging, and 170+ urban…
Tag: Polar Street X
200 Miles of Testing: Garmin HRM-600, Pirelli P-Zero SLR, and Mallorca 312 Prep
Two back-to-back 100-mile rides with live tests on the Polar Street X, Garmin HRM-600, and Pirelli…
new Polar Street X First Thoughts: A New Market, Not an Instinct Killer
Polar's Street X launches at £219 and invites comparison with the Garmin Instinct 3 AMOLED. But…
