What parts of a Polaroid camera are not used anymore?

Many modern Photography methods have rendered certain parts of a Polaroid camera obsolete, such as the film compartment designed for instant film cartridges, as digital technology has replaced the need for physical film. Additionally, the manual exposure settings and mechanical components for film advancement are less relevant in the age of automatic digital cameras. Moreover, features like viewfinders and flash bulbs are often unnecessary in contemporary devices that rely on digital displays and built-in flash technology.