Amazon Shift Manager interview questions

The interview consists of 3 steps. The first is a generic phone screen with a recruiter to assess fit for the role. This is followed by a more specific phone screen on the Amazon Leadership principals by a member of the organization you are applying for. The last step is called a "POD" where you are interviewed on site 1:1 with 4-5 other interviewers, and a "Bar Raiser" who focus primarily on the Amazon Leadership principals, and a brief math assessment.

Online virtual try out On-site interview Process took about two weeks in total and they get back too within 5-8 business days. Very difficult to decipher the differences between area and shift manager. The role and duties are copy pasted but apparently there’s a huge salary difference for the same job responsibility...?