[MrMastodonFarm]

Originally Posted by kunkstyle

I'm pretty sure it was Apple only. Wikipedia claims the same.

https://en.m.wikipedia.org/wiki/Dock_connector

Although wiki seems to have the dates off. I thought the original iPod used the same connection?

The Wiki article also has this

The Samsung Galaxy Tab and Galaxy Note 30-pin dock/charging connector is very similar to - although not identical with - the non-proprietary PDMI connector. It is unrelated to the Apple 30-pin connector.

Here are the two side-by-side, always thought they were the same.