Sleep tracking watch

Hi all insomnia sufferers! I am wondering what kind of devices do you use to track your sleep. I used Garmin Fenix pro solar and it recorded my light sleep when i was awake. SPO2 showed my apnea 2 times. Otherwise it seemed to show 70% correct. Now i use Coros Pro and the overall it good but again i can lay awake and it records " light sleep". Have someone tried Quora ring or woop?