Announced at the 2021 CES, the Scosche Rhythm+2.0 armband is a waterproof Apple Watch heart rate monitor alternative that the company claims is as accurate as a chest monitor.Scosche Rhythm+2.0 is an affordable and accurate heart rate monitor Scosche has announced an update to its wearable heart rate monitor that makes it more accurate and last longer per charge. Athletes and those that want the most accurate heart rate data often purchase dedicated monitors who want more accuracy than what is offered by Apple Watch.Read more