While both Pad See Ew and Pad Thai are popular Thai noodle dishes, they differ in noodle type, flavor, ingredients, and sauces. Pad See Ew is known for its savory, smoky taste, while Pad Thai offers a balance of sweet, sour, and savory flavors. Pad Thai noodles are thinner, while Pad See Ew noodles are much wider. They also have different garnishes.