Mactracker is an app containing a database of technical specs for Apple products. You can get it for macOS or iOS.

I only use it once a year, if that, but when I do, like I did just now, I often make a donation. I have a soft spot for projects like Mactracker. It's been a good thing for a very long time.

https://mactracker.ca/

Apple has spent untold millions developing 3D goggles when they could have been working on this.