YSL Arlene's Nude (121) is a neutral mauve with a satin finish that is limited edition and retails for $38.00. In comparison, Burberry Nude Rose (No. 405) is a warm pink with a satin finish that is permanent and retails for $35.00.
Burberry Nude Rose (No. 405) is 80% similar — it is more shimmery, darker, warmer, less glossy.