How many Sonos (SONO speakers can you really have in your house? asks Jim Cramer from the floor of the NYSE.

Sonos, the smart speaker company, had its initial public offering on Nasdaq Thursday. The company closed the day up around 32%, to $19.91 a share, after opening at $15 a share.

But while Roku  (ROKU - Get Report)  has been able to carve a profitable niche in the streaming media space, Sonos reminds Cramer more of Fitbit (FIT - Get Report) , which has been a disaster of a stock.

Watch the video above for more insight.

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