Google’s Pixel Watch 4 and the Pixel Watch 3 share a lot in common. Both have curved teardrop glass above the watch face, pack the same set of sensors, support Fitbit-powered health tracking, and offer lifestyle features like calling, texting, and contactless payments. The Pixel Watch 4 features a curved display beneath curved glass for an even more eye-catching look, built-in access to Gemini AI, additional health guidance, and extended battery life. Do these upgrades warrant…








