YSL Rouge Unapologetic (151) is a warm red with a luminous finish that is limited edition and retails for $38.00. In comparison, Dior 999 Matte (999) is a neutral red with a semi-matte finish that is permanent and retails for $35.00.
Dior 999 Matte (999) is 90% similar — it is cooler, less glossy.