product1 publisher
Apple backs its heart rate accuracy claim with a 1,400-person study it ran and published
Apple's evidence for calling the Ultra 4's new optical sensor the most accurate in a wearable is a white paper Apple published, drawn from a study where most participants wore competitor watches on the other wrist. DC Rainmaker is testing it outdoors.
Publishers:dcrainmaker.com
Reality
- Evidence45
- Adoption25
- Hype gap+30
- Incentives70
- Confidence55