December 16, 2025
O2 Ring
James’ Account
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Sleep Overview
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Time Asleep
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7h 15m
Increased by 10m
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Dec 16th 7h 15m
Dec 15th 7h 5m
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Awakenings
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3
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Dec 16th 3
Dec 15th 3
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Time to Fall Asleep
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5m
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Dec 16th 5m
Dec 15th 5m
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Bedtime
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11:22 pm
Increased by 15m
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Dec 16th 11:22 pm
Dec 15th 11:07 pm
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Time Awake
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25m
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Dec 16th 25m
Dec 15th 25m
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Time in REM
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1h 20m
Decreased by 20m
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Dec 16th 1h 20m
Dec 15th 1h 40m
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Time in Core
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5h 10m
Increased by 45m
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Dec 16th 5h 10m
Dec 15th 4h 25m
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Time in Deep Sleep
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45m
Decreased by 15m
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Dec 16th 45m
Dec 15th 1h
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O2 Ring
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Average SpO2
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96.98
Decreased by 1.02
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Dec 16th 96.98
Dec 15th 98.0
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O2 Score
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100
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Dec 16th 100
Dec 15th 100
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Average HR
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71
Decreased by 24
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Dec 16th 71
Dec 15th 95
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HR Range
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56 - 112
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O2 statistics
O2 Ring
O2 statistics Duration 8h 11m 57s Time < 90% 14s Drops >= 3% 7 Drops >= 4% 4 Drops/hour 3% 0.85 Drops/hour 4% 0.49 Lowest SpO2 83% -
SpO2 Ranges
Time in each range, as a share of the night's recorded readings
SpO2 Ranges Range Time % 95% and above 8h 9m 2s 99.4% 90–94% 2m 43s 0.6% 85–89% 10s <0.1% 80–84% 4s <0.1% 75–79% 0s 0.0% Below 75% 0s 0.0% -
SpO2Custom scale Data above scale Data below scale
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Pulse RateCustom scale Data above scale Data below scale
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MovementCustom scale Data above scale Data below scale
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Sleep Stage