Sleep Trackers - Wearables and Non-Wearables

What are good sleep tracking options available on the market today? Which is the best sleep tracker? In the past, we discussed Oura Ring 2, so, in this video, we talk about all other options to track sleep, track those 8 sleep hours a day or one third of our lives. Specifically, we discuss 2 major categories of sleep tracking devices - non-wearables and wearables.