Deepinder Goyal claims Temple outperforms screenless wrist tracker in heart rate tracking
Published on: April 14, 2026, 11:46 a.m. | Source: The Economic Times
A study conducted during a badminton match tested three devices — the Eternal founder’s startup Temple's head-mounted heart rate (HR) tracker (Temple HR), a Polar HR, and a popular screenless wrist fitness tracker. While this may only reflect early progress, it is in line with the broader industry shift toward exploring new wearable formats, such as smart rings and audio-based devices beyond traditional wrist-worn trackers.
