Can’t read your heart rate with the band on; screen is not always on, and terrible in bright daylight; not water-resistant. Bottom line: A new wristband and new firmware improve the Pulse and make it ...

Nostalgia has long been a popular tool of marketers. U.K. telecom provider O2 is the latest brand to lean into this trend, partnering with early aughts pop band Steps to stage a surprise flash mob. O2 ...