The Google Pixel Watch 4 is a stunning display of precision craftsmanship, with Gemini, your built-in AI assistant, Google’s longest-lasting battery, and comprehensive tools for next-level health and fitness performance[1,2,3] See it all and do the most with the Actua 360 domed display; it’s 10% larger and 50% brighter than Pixel Watch 3, and as durable as ever with scratch-resistant Gorilla Glass[1] The Google Pixel Watch 4 has Gemini built in[4]; just ask questions and your ultra capable AI assistant will deliver quick responses for personalized help; and stay connected when you’re texting with AI-powered quick replies that are hyper-relevant[5,6] Get up to 40 hours of battery life or up to 72 hours in Battery Saver mode[3]; plus, the new side charging dock gives you 15 hours of battery in 15 minutes or less[7] Train smarter with 40+ exercise modes and real-time stats on your wrist[8]; and with high-precision dual-frequency GPS, you get more accurate route tracking on runs and hikes[1] The Pixel Watch 4 helps you understand your health with Google’s most accurate heart rate tracking and sleep insights, and key health metrics like SpO2, HRV, and more[2,9,10,11] Loss of Pulse Detection can detect a loss of pulse event and prompt a call to emergency services[12]; and if you need help when you’re in a remote location, the Pixel Watch 4 can connect you to emergency services through geostationary satellites[2,13] With aerospace-grade aluminum housing and water resistance up to 50 meters, you can wear it wherever life takes you, from pool time to the finish line[14] The Pixel Watch 4 is compatible with most Android devices; listen to music on the run with Pixel Buds, control your Pixel Camera from your watch, and see your Nest Cam or Nest Doorbell feed[15] Please refer to the Legal section below for all applicable legal disclaimers denoted by the bracketed numbers in the preceding bullet points (e.g., [1], [2], etc.)