When comparing porcelain and ceramic, porcelain is generally considered to be the superior choice. Porcelain is a type of ceramic that is fired at higher temperatures, resulting in a denser, harder, and more durable material. This higher firing temperature also leads to a higher water absorption rate, making porcelain less porous and more resistant to stains and chips compared to ceramic.

Data from the American Ceramic Society indicates that porcelain tiles have a water absorption rate of less than 0.5%, whereas ceramic tiles typically have a water absorption rate between 3% and 7%. This lower water absorption rate makes porcelain tiles more suitable for high-moisture environments, such as bathrooms and kitchens, where ceramic tiles may be more prone to water damage and mold growth. Additionally, porcelain tiles are known for their excellent resistance to scratches and stains, which is attributed to their dense and non-porous nature.

Furthermore, porcelain is also more heat-resistant than ceramic. It can withstand higher temperatures without warping or cracking, making it a better choice for areas where exposure to heat is a concern, such as around stovetops or ovens. The higher quality of porcelain also contributes to its aesthetic appeal, as it is available in a wider variety of colors, patterns, and finishes compared to ceramic.

In conclusion, porcelain is the better choice between porcelain and ceramic due to its superior durability, resistance to stains and chips, lower water absorption rate, and heat resistance. These qualities make porcelain a more practical and visually appealing option for a wide range of applications.