Pixel Watch 5 Tracks Blood Pressure and Insulin Resistance

At its Made by Google event on Wednesday, Google unveiled the Pixel Watch 5, a smartwatch that pairs a smarter Gemini assistant with a suite of new health and fitness features. The watch is designed to offer personalized help and proactive health monitoring, including tracking blood pressure patterns and insulin resistance. It starts at $399, with pre-orders opening Wednesday and general availability on August 20.

A Smarter Gemini on Your Wrist

The Pixel Watch 5 is built around a more proactive Gemini experience. Users can raise their wrist to ask Gemini questions, handle requests like finding a nearby lunch spot with navigation, or use Gemini offline to manage timers, alarms, and workouts with their voice. According to Google, the watch will proactively suggest relevant actions or information based on a text message's context—like instantly pulling up a smoothie place your sister sent you.

The watch face also dynamically surfaces timely updates at the bottom, such as flight info, ETAs, and other helpful reminders.

Health Guardian: Proactive Health Tools

Google introduced “Health Guardian,” a suite of new proactive health and safety tools. The smartwatch uses sensors and machine learning to track blood pressure patterns before they can put strain on your heart. Google says the feature was tested against 24-hour blood pressure monitors and uses an advanced waveform model trained on more than 1 billion minutes of data from over 500,000 people.

Another feature focuses on insulin resistance, designed to identify changes in metabolic health that may be associated with insulin resistance and an increased risk of developing prediabetes or type 2 diabetes. The feature combines signals from sleep, heart rate, physical activity, and other health data, with a large sensor model analyzing these signals over time to identify long-term changes.

Detecting Breathing Emergencies

A new feature can detect a persistent drop in oxygen saturation and will contact emergency services if the watch determines that a breathing emergency may be occurring. This feature is launching in select European countries before expanding to additional regions.

Google will give users a summary of their blood pressure and insulin resistance trends every month.

Improved Sleep Tracking

The watch's sleep-stage tracking is 15% more accurate, and there’s also a new bedtime watch face that reduces nighttime distractions. A new “Smart Wake” feature wakes users at an optimal point in their sleep cycle, while a new sleep breathing quality metric tracks minute-by-minute changes in blood oxygen levels.

More Accurate GPS and Performance

For fitness, Google says the Pixel Watch 5 delivers its most accurate GPS route tracking yet, with route mapping that’s two times more accurate than previous generations. The improved accuracy is designed to provide users with more precise workout and running data, including a closer match between your recorded route and the actual course.

The Pixel Watch 5 features the Qualcomm Snapdragon W5 Gen 2 platform and has 12% more CPU performance and 50% more RAM than the previous platform. Google says the Watch 5 is 20% faster overall.

Pricing and Availability

The Pixel Watch 5 supports up to 40 hours of battery life and is available in new colors, including Canyon Fog and Olive. The 41mm version starts at $399, while the 44mm starts at $429. The smartwatch is available for pre-order starting Wednesday and will be available on August 20.

What This Means for Wearable Health

The Pixel Watch 5's focus on proactive health monitoring, such as blood pressure and insulin resistance tracking, signals a broader shift in wearables from step counting to clinical-grade insights. While these features are not replacements for medical devices, they could encourage users to be more aware of their metabolic health and seek medical advice when needed. The integration of Gemini also highlights how AI assistants are becoming more embedded in daily life, offering contextual help without needing to pull out a phone.