It depends on what you're looking for in a tile. Porcelain tiles are more dense and less porous than ceramic tiles, so they're less likely to stain or show dirt. They also have a more polished appearance. Ceramic tiles are more absorbent than porcelain tiles and can be glossy or textured, depending on the manufacturing process.
The difference between porcelain and ceramic tiles is that porcelain is a type of ceramic. Porcelain tiles are denser and harder than other types of ceramic tiles, making them more durable and less prone to scratches, chips, and staining. They are also more moisture resistant, making them a good choice for bathrooms and kitchens.