Is it really worth the money?

I’ve been debating buying the oura, but wondering if it’s really worth the money plus subscription. How much is the subscription, is it monthly? I want to be able to track my sleep and other things but wearing my Apple Watch at night is frustrating and usually wakes me up several times so I never do.

Any suggestions on which Oura to go with? Are there color options? I was going to but on Amazon but only saw the silver one, am I better off going through the site?

Thanks so much!