Telecommunications & Media
Fitbit Air matches Apple Watch Ultra3 on heart rate but lags on GPS in 10 km test
Google\'s new fitness tracker Fitbit Air showed performance similar to a high-priced smartwatch in measuring heart rate and calories, but revealed noticeable errors in running distance and pace. TechRadar ran a 10 km test while wearing Fitbit Air and Apple Watch Ultra3. Average heart rate differed by 3 beats per minute and calories were close. Fitbit Air recorded a faster pace and longer distance, and offered fewer detailed running metrics.