Deepinder Goyal's Temple wearable opens pre-orders November 1

Temple, the wearable from Zomato founder Deepinder Goyal, will start pre-orders on November 1, 2026, in six colours. The device uses optical sensors to track cerebral blood flow and produces an Entropy score from 1 to 250 for physiological strain. No official price is set; Goyal has indicated around $1,000.

• Pre-orders open November 1, 2026, with deliveries promised by year-end
• The sensor sits between forehead and ear and measures brain blood flow (BrainFlow)
• Entropy score of 1 to 250 reflects rest, stress, exercise and caffeine
• Six colours including True Gold and Black Mirror; price around $1,000