UPDATE: I’ve been told that the linked site is infested with malware, so I’ve taken down the link. I replaced it with a link to Apple’s “compare all models” page. Follow the headline link, click “Compare all models” link. Not quite as easy to glean, but better than just deleting the post, which was my first instinct. [H/T @longleaps]

OK, technically, the Series 0 is not on here, but that’s a quibble.

This is a great chart, showing what watch models support what features.

For example, Family Setup only works on Series 4 or later, and only on cellular models.

Find your model, make your way down the chart to see what you’re missing. Time for an upgrade?