2024年Smartwatch销售额达784亿美元,由健康特征推动,但一些用户的卡路里追踪仍然不准确。 Smartwatch sales hit $78.4 billion in 2024, fueled by health features, though calorie tracking remains inaccurate for some users.

全球智能观察销售在2024年达到784亿美元,其驱动力为先进的健康特征,如ECG、血液氧气监测和AFib检测。 Global smartwatch sales reached $78.4 billion in 2024, driven by advanced health features like ECG, blood oxygen monitoring, and AFib detection. 虽然对于步数和心率来说准确,但卡路里燃烧估计值往往因依赖普遍用户数据的专有算法而有很大差异,导致肥胖或高度适合个人不准确,特别是在密集练习期间。 While accurate for step counting and heart rate, calorie burn estimates often vary significantly due to proprietary algorithms relying on generalized user data, leading to inaccuracies for obese or highly fit individuals, especially during intense exercise.