Which cookware type shares a glass-like coating with ceramic pots but possesses fundamentally different heat retention properties?

Answer

Enameled cast iron

Enameled cast iron also features a glass-like coating, but its heavy base results in fundamentally different (superior) heat retention compared to ceramic-coated metal pots.

Which cookware type shares a glass-like coating with ceramic pots but possesses fundamentally different heat retention properties?
cookingpotceramic