💤The Fitbit Lux accurately tracks deep sleep and light sleep.
⏰It occasionally misses some shorter REM sleep segments.
😴The Fitbit Lux provides insights into sleep cycles based on movement and heart rate patterns.
🌙It accurately detects awake time, but sometimes predicts extra awake time that is not accurate.
🚶The Fitbit Lux performs well in step counting tests.
Does the Fitbit Lux track heart rate variability?
—Yes, the Fitbit Lux tracks heart rate variability and breathing rate while you sleep.
Does the Fitbit Lux have built-in GPS?
—No, the Fitbit Lux does not have built-in GPS and requires a phone for outdoor activities.
How does the Fitbit Lux estimate sleep stages?
—The Fitbit Lux estimates sleep stages using a combination of movement and heart rate patterns.
Can the Fitbit Lux accurately track awake time?
—The Fitbit Lux can accurately detect awake time, although it sometimes predicts extra awake time that is not accurate.
How well does the Fitbit Lux count steps?
—The Fitbit Lux performs well in step counting tests.
00:08The Fitbit Lux is a wearable device that tracks sleep, heart rate, and activity.
03:05Scientific tests were conducted to evaluate the accuracy of the Fitbit Lux's sleep tracking.
05:20The Fitbit Lux accurately tracks deep sleep and light sleep, but occasionally misses shorter REM sleep segments.
06:51The Fitbit Lux provides insights into sleep cycles based on movement and heart rate patterns.
08:41The Fitbit Lux accurately detects awake time, but sometimes predicts extra awake time that is not accurate.
09:57Step counting tests show that the Fitbit Lux performs well in counting steps.
