This is the Sonos One SL model which is missing smart assistant features (microphone-free version).

20c cheaper than this deal or the same price depending on how you look at it.

Apparently if you already have a Sonos One gen 2 you can pair this speaker to get stereo sound & keep the smart assistant functionality from your original Sonos One gen 2.

Also speaker is humidity resistant.

The following is copied & pasted from previous deal: