Google has expanded a potentially life-saving health feature from the Pixel Watch 5 to the older Pixel Watch 4. The update allows users to monitor irregular heart rhythms and detect possible cardiac issues in real time. This feature, previously exclusive to the Pixel Watch 5, is now available on the Pixel Watch 4, offering users enhanced health tracking capabilities.

The Pixel Watch 5, unveiled at the Made by Google 2026 event, also introduced Gemini AI integration, a brighter display, 64GB storage, and improved performance. The Pixel Watch 4, which was previously released, now benefits from the same health advancements, making it more valuable for users concerned with cardiovascular health.

The update reflects Google’s ongoing efforts to improve wearable technology for health monitoring. While the Pixel Watch 5 includes additional hardware upgrades, the health feature on the Pixel Watch 4 demonstrates Google’s commitment to making advanced health tools accessible to a broader audience. The feature is designed to alert users to potential heart problems, encouraging timely medical attention.