TechnologY

Google AI’s top 6 features to help you sleep better

By Diya Sharma | Sept 5, 2024

Fitbit’s sleep technology, available on Pixel Watch and Fitbit devices, monitors movement and heart rate to estimate sleep stages and duration.

Sleep Tracking

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A combination of algorithms analyses heartbeat intervals and movement. This data is processed in Fitbit’s cloud using machine learning to determine sleep stages and times

Sleep Tracking: How it works

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Google's AI machine learning groups similar attributes to create a personalised sleep profile.

Sleep Profile

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A combination of algorithms analyses heartbeat intervals and movement. This data is processed in Fitbit’s cloud using machine learning to determine sleep stages and times

Sleep Profile: How it works

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Sleep tracking data generates a Sleep Score using an expert algorithm.

Sleep Score

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Sleep duration, deep sleep, and REM proportion are key factors used by AI to calculate the nightly Sleep Score.

Sleep Score: What it includes

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Pixel 7, Pixel 7 Pro, and the second-gen Nest Hub detect coughs and snores using AI-powered "acoustic footprints."

Cough and Snore Detection

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Algorithms analyse sound frequencies and patterns to distinguish between coughs and snores.

Cough and Snore Detection: How it works

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Smart Wake lets users set their desired wake-up time.

Smart Wake

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By detecting movement and heart rate changes during deep sleep, Fitbit’s AI triggers the alarm at the ideal time.

Smart Wake: How it works

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The second-gen Nest Hub employs Motion Sense, sound, light, and temperature sensors to track sleep.

Sleep Sensing

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Without a camera, it monitors room temperature and processes the data to offer personalised sleep insights.

Sleep Sensing: Additional details

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