Huawei Watch D2 (LCA-B11)
Device Name:
Watch D2
Device Model:
LCA-B11
Manufacturer:

Brand: Huawei Technologies Co. Ltd., Bantian Huawei Base, Longgang District, Shenzhen, Guangdong 518129, CHINA.

Other: Huawei Device Co. Ltd., 2 Xincheng Road, Songshan Lake Zone, Dongguan, Guangdong 523808, CHINA.

Measuring functions:
Blood Pressure and PR
Primary Client Use:
Intended for self-measurement ABPM
Measurement Site:
Wrist
Measurement Occurrence:
Intermittent measurements at specified intervals or times
Availability:
Available Currently
Description:
The Huawei Watch D2 (LCA-B11) is a wristwatch style automatic blood pressure monitor. Its blood pressure measurement technology has been proven to be accurate, with a 3-star Medaval rating. Blood pressure measurements are taken from the wrist. It is intended for self-measurement ABPM.
Assessment:
The technology used in the Huawei Watch D2 (LCA-B11), to measure blood pressure, is among the best rated for accuracy by Medaval Ltd. It has passed in two clinical validation studies, between general and specific populations, according to recognised standard protocols, as published in peer-reviewed publications.
Recommendations:
Accuracy AssessmentRecommendationBasis
BP Medaval ★★★ Recommendation Recent clinical validation; recent protocol; multiple clinical validations
BP Stride BP Self-measurement for adults Published evidence
Validation Publications:

Zhou Y, Zhang W, Wang XY, Zhou Y, Li Y, Wang JG. Accuracy of a wearable watch-type oscillometric blood pressure monitor in rest and ambulatory blood pressure measurements. Hypertens Res. 2025 Nov;48(11):2961-2968. Epub: 2025 Aug 27. doi: 10.1038/s41440-025-02345-2. PMID: 40866549.

81060-2:2018/Amd 1:2020/Amd 2:2024 - Pass General population (Note: Primary 85-subject study)

81060-2:2018/Amd 1:2020/Amd 2:2024 - Pass General population (Note: Stress study, as required for ABPM devices (n=35))

81060-2:2018/Amd 1:2020/Amd 2:2024 - Pass General population (Note: Ambulatory study (n=35))

Liu Y, Lu Y, Wu J, Zhang T, Wang B, Tian Z. Accuracy and Reduced Sleep Disruption of a Wearable Smartwatch for Nocturnal Blood Pressure Monitoring: A Validation Study. J Clin Hypertens (Greenwich). 2025 Nov;27(11):e70183. doi: 10.1111/jch.70183. PMID: 41263383.

81060-2:2018 - Pass General population (Note: Seated position)

81060-2:2018 - Pass General population (Note: Supine position)

Ad Hoc protocol General population (Note: During sleep)

Relevant Publications:

Seoane-Casqueiro Ó, Vázquez-Agra N, Cruces-Sande A, López-Prado E, López-Paz JE, Camafort M, Casariego-Vales E, Hermida-Ameijeiras Á, Pose-Reino A. Clinical reliability of a wrist-worn oscillometric ambulatory blood pressure monitor: an independent agreement evaluation. Rev Clin Esp (Barc). Epub: 2026 Mar 23:502523 p. doi: 10.1016/j.rceng.2026.502523. PMID: 41881377.

Measurements from the Huawei Watch D2 (LCA-B11) are compared to those from the SunTech Oscar 2, though not in a formal validation.

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