Agree that Fitbit has better sleep tracking than Apple and Garmin. But I miss Jawbone, poor quality hard product, but found the tracking algorithm to be best.

I use Sleepwatch app. Just going by score of how I feel when I wake up, I would say Fitbit is closer. There are also times I wake up for 5-10 minutes during the night. Fitbit picks it up, Apple Watch does not.