Google, Amazon and Apple have all released smart speakers over the last few years. We've seen them in a variety of shapes, sizes and prices. With Amazon's latest Echo Studio announcement, we now have a premium speaker option for all three voice assistants.

Which one is best? We can't say until we get out hands on one. It ships to customers on Oct. 16. For now, let's compare specs and talk about where each speaker appears to stand out.

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James Martin/CNET We haven't tested Amazon's new, premium smart speaker, but the Echo Studio sure looks impressive. It boasts 3D Dolby Atmos surround sound, so you can connect it to your TV for an immersive home theater experience. At launch, Amazon says the speaker will have hundreds of songs via Amazon Music HD, and Amazon says you'll also be able to stream music from Apple Music, Spotify, Pandora, and Tidal. The Echo Studio comes with high, mid, and bass level speakers, and can pair with other Echo Studio speakers. Priced at just $200, Amazon's newest speaker might be the most affordable way to get premium surround sound into your home theater.

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Tyler Lizenby/CNET In our testing the HomePod performed with unmatched sound quality. There's no surround sound option like what Amazon demoed with the Echo Studio and Dolby Atmos, but the HomePod does analyze acoustics based on its position in a room, and you can pair two HomePods together for bigger stereo sound. Apple continues to add small, but meaningful updates to the HomePod. You can pass audio off of your phone and onto the HomePod when you walk near it, and the HomePod can recognize who's speaking for multiple users in a household. However, you'll still need Apple Music to stream directly from the HomePod, and a compatible iOS device to stream other music platforms to it. At $299, HomePod is quite a bit more expensive than the Echo Studio, and that's down from an original MSRP of $349. Still, if you're an Apple Music lover, we think you'll be happy with this premium smart speaker.