Are smartphone pulse oximeter apps as accurate as standalone devices?
智能手机脉搏血氧计应用程序与独立设备一样准确吗？
Generally, standalone pulse oximeters are considered more accurate than smartphone apps, especially for medical purposes. Smartphone apps may provide useful information for general wellness or fitness tracking, but they should not be relied upon for medical decisions.
一般来说，独立的脉搏血氧计被认为比智能手机应用程序更准确，特别是对于医疗目的。智能手机应用程序可能会为一般健康或健身跟踪提供有用的信息，但不应依赖它们来做出医疗决策。