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Google Unveils Pixel Watch 4 with Satellite Connectivity, Gemini AI

Google Launches Pixel Watch 4 with Satellite Connectivity, AI Coach

  • Pixel Watch 4 debuts with Actua 360 display and redesigned hardware
  • First smartwatch to support standalone satellite emergency communication
  • Gemini AI assistant and health coach integrated on device
  • Available for preorder; in stores October 9, 2025

Redesigned Hardware and Display

Google has announced the Pixel Watch 4, marking its most significant update yet to its smartwatch lineup. The device features a completely refreshed design, while retaining the familiar circular shape. A highlight is the new domed Actua 360 display, which offers increased brightness and improved visibility in various lighting conditions. The watch is powered by the Snapdragon W5 Gen 2 chipset, promising smoother performance and extended battery life compared to previous models.

Industry-First Standalone Satellite Communication

The Pixel Watch 4 LTE introduces a first for smartwatches: standalone emergency satellite communication. Using a network of geo-stationary satellites, the device can connect users to emergency services and dispatch help to their location, even in areas without cellular coverage. This feature is designed to enhance safety for users who frequently venture off the grid.

Comprehensive Health and Fitness Tracking

Health monitoring capabilities have also been expanded. The Pixel Watch 4 offers more accurate tracking and a suite of advanced tools, including stress management, Cardio and Target Load, ECG assessment, and a Health Metrics Dashboard. The device remains the only mainstream smartwatch able to detect a loss of pulse, underscoring its focus on safety and health.

Pixel Watch 4 Advanced health

On-Device Gemini AI and Personal Health Coach

For the first time, the Pixel Watch 4 integrates Gemini, Google’s on-device AI assistant. Users can access Gemini hands-free with a new “Raise to Talk” gesture, allowing for quick queries or tasks while multitasking. AI-powered Smart Replies generate context-aware responses to messages, streamlining communication from the wrist.

Additionally, Google is launching a preview of a personal AI health coach, powered by Gemini. This feature delivers proactive fitness and sleep coaching, offering personalized guidance based on real-time metrics. The AI health coach will be available in a reimagined Fitbit app starting October for U.S. users of any Fitbit device or Pixel Watch, with sign-ups open now for early access.

Availability, Pricing, and Customization

The Pixel Watch 4 is available for preorder immediately, with retail availability beginning October 9, 2025. Pricing remains consistent with the previous generation, the Pixel Watch 3. The device comes in colors designed to complement the latest Pixel phones, and users can personalize their watch with a new range of accessory bands.

Implications

With the introduction of satellite connectivity and on-device AI, Google is positioning the Pixel Watch 4 as both a health-focused wearable and a safety device, aiming to set new benchmarks in the smartwatch category. The integration of Gemini AI and an AI health coach also signals a broader push toward personalized, proactive digital health solutions.