Does doppel come with a warranty? November 15, 2018 16:45 Updated Twelve-month warranty doppel comes with a twelve-month warranty. For more information view our Terms of Service. Related articles How will I know if doppel is for me? Is doppel waterproof? I am sensitive to nickel. Can I wear doppel? What comes in the box? Do I need a smartphone to use doppel? Comments 0 comments Please sign in to leave a comment.