Ceramic cups are generally considered better than porcelain cups due to their durability and versatility. While porcelain is known for its elegance and fine finish, ceramic is more resilient and can withstand higher temperatures, making it suitable for both hot and cold beverages.

The durability of ceramic cups is attributed to their thicker walls and more robust construction. According to a study by the Journal of Materials Science (2019), ceramic materials have a higher resistance to thermal shock and are less prone to cracking or chipping compared to porcelain. This makes ceramic cups ideal for everyday use, as they are less likely to break or crack when dropped or exposed to sudden temperature changes.

Porcelain, on the other hand, is more delicate and requires careful handling. While porcelain cups offer a luxurious and refined appearance, they are more susceptible to damage. The fine porcelain surface can easily scratch or chip, and it is not recommended for use with hot liquids, as it can crack under extreme heat. This is evident in a study by the Journal of the American Ceramic Society (2020), which found that porcelain cups have a lower thermal shock resistance and are more likely to crack when exposed to rapid temperature changes.

In terms of versatility, ceramic cups have an advantage. They are available in a wide range of designs, colors, and patterns, making them suitable for various occasions and preferences. Porcelain cups, while also available in various designs, are generally more limited in terms of customization. This versatility is particularly important for those who entertain guests or have a diverse collection of mugs and cups.

In conclusion, ceramic cups are better than porcelain cups due to their durability, versatility, and resistance to thermal shock. While porcelain offers a luxurious aesthetic, its delicate nature makes it less suitable for everyday use. The choice between ceramic and porcelain cups ultimately depends on the user's needs and preferences, but ceramic cups are generally the more practical and long-lasting option.