The Pixel Watch 4¹. A stunning display of precision craftsmanship, helpful Gemini AI², our longest-lasting battery³, and comprehensive tools for next-level health and fitness performance.

Be sure to explore the awesome new Google Pixel Watch 4 41mm.

Google Pixel Watch 4 45mm Quick Facts

• When was the Google Pixel Watch 4 45mm released? The Pixel 4 Watch 45mm was released on October 9th, 2025.
  
• What colors are available for the Google Pixel Watch 4 45mm? The Pixel 4 Watch 45mm is available in two color options: Obsidian and Moonstone.
  
• What storage size options are available for the Google Pixel Watch 4 45mm? The Pixel Watch 4 45mm has one memory storage size: 32GB.
  
  

*Color and memory size options may vary in availability online or in store.

¹ Requires Android 11+, Google Account, and Pixel Watch app.
²Requires Android 11+, Gemini app, Google Account, and internet.
³Compared to Pixel Watch 3. See g.co/pixelwatch/batteryhealth for details.
⁴Design includes Actua 360 domed display and aluminum case. See g.co/pixelwatch/specs.
⁵Available in English only.
⁶Availability may vary by language or region. See g.co/pixelwatch/specs for details.
⁷Battery life varies. See g.co/pixelwatch/batteryhealth for details.
⁸Charge time based on 30W adapter (sold separately).
⁹Not for medical use. See fitbit.com for ECG, SpO2, and availability.
¹⁰Some features need Fitbit Premium or internet. GPS accuracy may vary.
¹¹Not for medical monitoring. See g.co/fitbit/lossofpulse.
¹²May not detect all events. Phone may be needed. See g.co/pixelwatch/personalsafety.
¹³Requires LTE or Wi-Fi and location sharing. Coverage may vary.
¹⁴Requires paired Pixel phone. Feature not available in all countries.
¹⁵Pixel Watch Satellite SOS may not be available in all countries, regions, or circumstances. It is included at no additional charge for 2 years after activation. Your device, location and contact info may be shared with Google, emergency service, and satellite service providers