Huawei Watch Fit 4 Pro
Where It Has the Edge
- blood oxygen tracking is 4.2 vs 1.0. Reviewers confirm SpO2 or blood oxygen tracking is included as part of the broader health sensor suite.
- ECG functionality is 4.1 vs 1.0. ECG support is a Pro-model advantage, though reviewers note context and availability can vary by region or implementation.
- cross-platform compatibility is 4.5 vs 2.0. Cross-platform support is a clear advantage, with reviewers noting that Huawei Health works on both Android and iOS.
- battery life is 4.8 vs 3.5. Battery life is one of the strongest points, with reviewers reporting roughly a week to 11 days depending...