睡眠监测

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智能手表是美丽废物?看完这篇再决定买不买
3 6 Ke· 2025-07-28 00:19
Core Viewpoint - The article discusses the evolution and current state of smartwatches, highlighting their popularity and the varying levels of user engagement with their features. It emphasizes that many users only utilize a small fraction of the smartwatch's capabilities, often limiting their use to basic functions like timekeeping and calorie tracking. Group 1: Popularity and Usage - Smartwatches have become a popular category of digital products since the launch of the first Xiaomi Mi Band in 2014 and the initial smartwatches from Huawei and Apple in 2015 [1][3] - Many users report that after purchasing smartwatches, they often end up as unused products, leading to the conclusion that they can be seen as "pretty little waste" [3] Group 2: User Experience and Battery Life - A significant difference between smartwatches and traditional watches is the need for regular charging, which is a major pain point for users [5] - Battery life varies significantly among different brands, with some models offering less than 5 days of usage while others can last close to or over 10 days [12][14] - Full-featured smartwatches like the Apple Watch and Huawei Watch 5 typically have a battery life of around 4 days, while semi-smartwatches can achieve longer durations [14][17] Group 3: Functionality and Health Monitoring - Smartwatches are equipped with various health monitoring features, including heart rate variability (HRV) and electrocardiogram (ECG) capabilities, which can provide insights into users' health [32][34] - The article notes that while smartwatches can track sleep quality and provide reminders, many users do not fully utilize these features, leading to a perception of wasted potential [42][49] - The effectiveness of sleep monitoring varies, with some brands providing more detailed analysis than others, and the accuracy of these measurements is sometimes debated [44][51] Group 4: Consumer Behavior and Market Trends - The development of smartwatches is closely tied to the growing health consciousness among consumers, although there are criticisms that they may contribute to health anxiety [51][53] - Ultimately, the article suggests that while smartwatches can enhance awareness of personal health metrics, they do not replace the need for active lifestyle choices and personal responsibility in maintaining health [55]
被评分绑架的睡眠
Hu Xiu· 2025-06-13 06:51
凌晨1点,韩阳终于放下手机。她把智能手环调成睡眠模式,接着闭上眼睛,依次对身体各部位说"放松"——眼睛、鼻子、嘴巴、肩膀……一直到脚趾, 像一场自我催眠。 原本为了帮助人们改善睡眠的智能设备,逐渐演化成"考核深度睡眠KPI"的追踪器,反而成了不少人焦虑的来源。一位网友无奈自嘲,"搞得像没睡出高 分,起床都不配高兴。" 被分数支配的睡眠 抬起手腕,轻轻上滑,智能手环上就会出现一个分数,下面是一行行睡眠参数:浅睡比例、深睡比例、快速眼动比例、深睡连续性、清醒次数、睡眠心 率……每一行数据后面都标着绿色或红色的字,显示"正常"、"偏高"或"偏低"。 "就像医院的体检报告一样。"韩阳说,偶尔睡出90分,她就会忍不住截图发给好友炫耀;但如果哪天只有70分,她的心情也会瞬间跌落谷底:"怎么又没 睡好?" 韩阳今年25岁,研究生在读。睡眠问题从高三那年开始一直困扰着她。 39分钟后,她终于睡着了。这是手环告诉她的。这一夜她睡了8个多小时,得到87分,四星半,超过了98%的用户。 但韩阳对这个成绩并不十分满意。手环显示,她的浅睡比例依然偏高,达到55%。她试图回想睡前的每一个细节:是不是刷短视频时间太久了?是不是白 天运动量 ...