Verdict

Pixel Watch 4 wins for comfort and minimalism, while the Watch Ultimate 2 dominates in premium build and extreme outdoor visibility. Choose based on whether lightweight comfort or rugged luxury matters more.

Sensors & Tracking Accuracy

The Pixel Watch 4 continues Google's fitness-focused legacy with ECG, skin temperature, skin conductance, SpO₂, and deep Fitbit integration. Its tracking leans toward lifestyle wellness and reliable everyday metrics. Huawei Watch Ultimate 2 steps further into advanced health territory, ECG, SpO₂, thermometer, HRV monitoring, arterial stiffness detection, and X-TAP interactions. Its deeper health insights and extreme-environment sensors make it suitable for advanced athletes and adventurers.

Workout Modes

Google offers robust activity tracking with Fitbit's proven algorithms. Huawei, however, includes specialised outdoor and diving modes supported by its 150m water resistance and sonar-based underwater communication, useful for divers and open-water athletes.

Verdict

Huawei Watch Ultimate 2 delivers a more comprehensive and specialized health suite. Pixel Watch 4 is accurate and user-friendly, but not as advanced for extreme sports.