Dior Midnight Corolle (077) is a cool plum with a luminous finish that is limited edition and retails for $40.00. In comparison, Chanel Sensation (204) is a cool plum with a luminous finish that is permanent and retails for $45.00.
Chanel Sensation (204) is 95% similar — it is less shimmery, darker, more muted, warmer.