Sleek MakeUP Sunset #4 is a warm orange with a frost finish that is permanent in palette and retails for $9.99. In comparison, Make Up For Ever ME734 Tangerine is a warm orange with a metallic finish that is permanent and retails for $17.00.
Make Up For Ever ME734 Tangerine is 80% similar — it is less shimmery, darker, more muted, cooler.