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The 8 Pixel Watch 4 rumors I'm most curious about (and what they could mean for the smartwatch)
I've been keeping my eye on Pixel Watch 4 chatter ahead of Google's Made by Google hardware event in August.
While Google has kept the details of its next hardware release discreet, a few leaks give hints about what to expect with the fourth-generation smartwatch. The SPO2 sensor on the Pixel Watch 4 will monitor blood-oxygen levels and wave the red flag when they've gone too low. Earlier this month, Samsung debuted an Antioxidant Index that is activated by pressing a thumb on the smartwatch's BioActive Sensor.
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