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Sonos One Smart Speaker Review: Powerful Sound with Built-in Alexa

Sonos One (Gen 2) - The powerful Smart Speaker with Amazon Alexa Built-in, White
4.6
[Built-in Amazon Alexa]  Voice control lets you start and manage music hands-free with Alexa built in.
[Sonos App Integration]  Combine voice and app to easily access and control all your streaming services.
[Multi-Room Wireless]  Connect wirelessly to other Sonos speakers for clear sound in any or every room.
[Surprisingly Rich Sound]  Compact speaker delivers deep, room-filling audio beyond its size.
[Upgraded Second Generation]  Second-generation model with increased memory and updated processor for faster, smoother performance.
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A smart speaker that delivers rich, room-filling audio and hands-free control, the Sonos One Smart Speaker suits everyday home listening. Enjoy quick setup, voice-driven playback and easy grouping for multi-room sound. Will the second-generation upgrades and Alexa integration make it the right choice for most homes?

⚡ At a Glance
  • Sound Signature: Surprisingly rich output from a compact chassis with clear mids and strong volume
  • Best for: Home listeners who want compact smart speaker with voice control and multi-room audio
  • Not ideal for: Users seeking a portable, battery-powered speaker

Compact smart speaker for home audio. Designed to join other Sonos speakers wirelessly for multi-room listening.


Hands-free Music Control – with built-in Amazon Alexa

Amazon Alexa is built right in, enabling voice commands to start and control music and access skills while working alongside the Sonos app to manage streaming services.

Voice control makes it quick to change tracks or start playlists without reaching for a phone, ideal for kitchens and living rooms.

Whole-home Listening – thanks to wireless Sonos ecosystem

Wireless pairing connects speakers to other Sonos units for grouped playback, allowing synchronised audio or independent sources per room.

Group speakers from the app and play the same tune throughout the house or assign different audio to individual rooms.

Responsive App Experience – with increased memory and updated processor

Second-generation hardware adds more memory and an updated processor, improving responsiveness during setup and when switching between streaming services.

Faster app navigation and smoother streaming reduce delays when changing tracks or linking services, making everyday use feel snappier.

✨ The 4 Key Reasons for Sonos One Smart Speaker
  1. Built-in Amazon Alexa – Control music and start playback with simple voice commands
  2. AirPlay 2 compatibility – Stream from Apple devices directly via AirPlay 2
  3. Updated processor and memory – Faster app responsiveness and smoother streaming performance across multiple services
  4. Sonos app integration – Manage all streaming services and speaker groups from one place
📋 Technical Details at a Glance
  • Category: Smart speaker
  • Brand: Sonos
  • Model: Sonos One Gen 2
  • Voice Assistant: Amazon Alexa built-in
  • App Control: Sonos app for setup and streaming management
❓ Frequently Asked Questions

Q: Does the speaker have a voice assistant built in?

A: Yes, Amazon Alexa is built right in and can start and control music using voice commands.

Q: Can the speaker play with other Sonos speakers around the home?

A: Yes, connect wirelessly to other Sonos speakers to enjoy clear, grouped audio in any or every room.

Q: Is setup straightforward?

A: Yes, user feedback highlights an extremely easy, quick setup process via the Sonos app.

🏆 Our Verdict

Well suited for home listeners who want compact, high-quality sound with hands-free control and easy multi-room expansion. The main selling points are built-in Alexa, AirPlay 2 support and tight Sonos app integration. While more capable than simple Bluetooth speakers, long-term value comes from the ecosystem and smoother second-generation performance.