Leaked prototype shows a regular HomePod with a small LCD screen embedded in the top of the speaker.
A Great Explanation of Apple's HomePod Semi-failure- The Mac Observer
The HomePod mini is for Sirious Apple users only
Apple HomePod Mini Review: Falls Short As a Smart Speaker
A Promising Work in Progress: Initial Thoughts on HomePod - MacStories
HomePod Then and Now. Everything you might want to know about…, by Jakub Jirak, TechLife
Apple HomePod (2nd gen) review: A smarter smart speaker
Apple Releases tvOS 16.3.1 and HomePod 16.3.1 Software Updates : r/HomeKit
Apple HomePod with screen: Release date and rumors
Apple's next HomePod could have an LCD screen, according to tantalising online rumours
Apple rumored to be developing a HomePod with a screen – Apple World Today