https://us.community.samsung.com/t5/Questions/Sleep-pulse-ox-reading/m-p/2586390#M145 <P>Has there been reports of issues with tracking O2 saturation during sleep with the galaxy watch 5 pro? Mine seems to be intermittent,&nbsp; recording some nights and not others.</P> Wed, 21 Jun 2023 17:57:09 GMT Mike68 2023-06-21T17:57:09Z https://us.community.samsung.com/t5/Questions/Sleep-pulse-ox-reading/m-p/2586390#M145 <P>Has there been reports of issues with tracking O2 saturation during sleep with the galaxy watch 5 pro? Mine seems to be intermittent,&nbsp; recording some nights and not others.</P> Wed, 21 Jun 2023 17:57:09 GMT https://us.community.samsung.com/t5/Questions/Sleep-pulse-ox-reading/m-p/2586390#M145 Mike68 2023-06-21T17:57:09Z