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Apple watch 6
We use advanced algorithm to calculate your blood O2

Boohoo!! It’s a 2 line formula not a advanced algorithm

What a piece of shit
I might buy one though 🤓

Comments
  • 0
    "It’s a 2 line formula"

    is it?
  • 0
    @N00bPancakes yes actually it might be in my book you can find it online too
    It’s really easy to calculate spo2 from ratio of red and infrared intensity there are like 1000s of research paper on it
  • 0
    @Jilano ideally ppg sensor can never give accurate SpO2, no matter what algorithm you use but it’s pretty accurate for clinical diagnostics.
  • 2
    Everything on Apple products is advanced...considering the user base...
  • 1
    @Demolishun *average user base 👀
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