Tech Fix: Apple Watch Series 4 Review: A Big Step for Wearable Gadgets

The faster speeds and larger screen sound boring on paper. But an electrical heart sensor gives a glimpse of the promise to come, our reviewer writes.
Source: NYT Health - Category: Consumer Health News Authors: Tags: Apple Inc Wearable Computing Watches and Clocks Mobile Applications Heart Sensors Tests (Medical) Apple Watch Source Type: news
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