The accuracy of the Huawei Watch Ultimate's heart rate monitoring can vary between different users and under different conditions. While some reviews suggest that the watch is generally accurate for heart rate tracking, especially for resting heart rates, others have reported significant discrepancies during intense activities like running.
General Accuracy and Variability:
- Resting Heart Rate: The Huawei Watch Ultimate tends to be accurate for resting heart rates, which is consistent with other smartwatches[4][7].
- Intense Activities: However, during high-intensity interval training (HIIT) or running, the watch may struggle to capture extreme peaks and valleys in heart rate, similar to other smartwatches like the Apple Watch[7]. This issue is not unique to Huawei but is a common limitation of wrist-based heart rate monitoring technology.
User-Specific Factors:
- Individual Physiology: Heart rate accuracy can be influenced by individual physiological factors such as skin type, arm movement, and ambient light conditions[3].
- Activity Type: The type of activity being performed can also affect accuracy. For example, running or HIIT may result in less accurate readings compared to steady-state activities[4][7].
Comparative Studies:
- Some studies have shown that while smartwatches like the Huawei GT2 are accurate for step counting, their ability to measure activity energy expenditure and sleep time can vary[9]. However, specific comparative studies on the Huawei Watch Ultimate's heart rate accuracy across different users are limited.
Conclusion:
The Huawei Watch Ultimate's heart rate monitoring accuracy can vary between users based on individual factors and the type of activity being performed. While it is generally reliable for resting heart rates, it may not capture the full range of heart rate fluctuations during intense exercise. Users who require precise heart rate data during training might consider using a chest strap monitor for more accurate readings[4].
Citations:
[1] https://www.t3.com/reviews/huawei-watch-ultimate-review
[2] https://root-nation.com/en/gadgets-en/wearables-en/en-huawei-watch-ultimate-design-review/
[3] https://consumer.huawei.com/en/support/content/en-us00733859/
[4] https://www.expertreviews.co.uk/smartwatches/1418577/huawei-watch-ultimate-review
[5] https://www.reddit.com/r/Swimming/comments/x52t4a/huawei_gt3_swimming_review_and_accuracy/
[6] https://www.youtube.com/watch?v=ip4OZFi_NVQ
[7] https://www.androidauthority.com/huawei-watch-ultimate-review-3335995/
[8] https://www.androidheadlines.com/huawei-watch-ultimate-review
[9] https://pmc.ncbi.nlm.nih.gov/articles/PMC11683742/
[10] https://www.techradar.com/reviews/huawei-watch-ultimate
[11] https://www.phonearena.com/reviews/huawei-watch-ultimate-review_id5760