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Airwrap — 110,000 RPM airflow, Coanda-effect styling, NTC thermal sensor at 40× per second.
Both generate 110,000 RPM airflow. Airspeed measured at 12.1 vs 11.6 m/s (4% gap) using a Testo 405i anemometer. The Coanda effect is public-domain fluid dynamics from 1910. The $301 premium explained in specs.