Michael Steeber, writing for 9to5Mac:

Silver aluminum, once the defining look of Apple products, has been met with increasing variety over the last several years by a range of colors and finishes that customers can choose from. One of the earliest and most popular options – space gray – has permeated across almost every product line Apple offers.

Yet, ubiquity has not brought consistency. Each new generation of a product seems to bring with it a slightly different take on space gray. Those with large device collections have noted the discrepancies between shades, and discussions brew online over the term’s exact definition.

While subtle variations in material, texture, lighting, and even the shape of a product can play tricks on the eyes, every device Apple currently offers or has produced in space gray can be grouped into one of several loosely defined categories. Below, we’ve cataloged and categorized the vast universe of Apple’s recent dark material finishes in an attempt to unravel the mysteries of space gray.

Car manufacturers use a different name for every single shade of grey they offer. I can’t help but think that Apple was very uncreative in their Space Grey endeavor — they had all the words in the world to use and decided “Space” was good enough, despite the shades being completely different between generations and devices.

I would love to understand their reasoning behind this (bad) decision.