Best Smart Soundbar of 2024
Adding a soundbar to your TV is a great way to jazz things up with music streaming and voice capabilities. These are the best soundbars we’ve tested.
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Investing in a good soundbar is an easy and fairly inexpensive way to improve your home entertainment setup. It won't just enhance the sound profile of your TV, it'll also consolidate the number of boxes on your TV cabinet. Modern soundbars come with a lot of bells and whistles, including voice assistants, music streaming and even video streaming. And the best part? They don't cost an arm and a leg anymore. You can get some of the best soundbars on the market, starting at around $150.
There are considerable differences between a smart soundbar and a smart TV, though. You get onboard streaming apps with smart TVs, but a smart soundbar usually means the speaker has an onboard voice assistant -- usually either Google Assistant or Amazon Alexa. The Roku Streambar and Streambar Pro (previously the Smart Soundbar) are the main exceptions here, with streaming apps and an optional always-on assistant.
All soundbars work with most TVs, regardless of whether either device is smart or not. But if you're looking for an all-in-one streaming speaker and voice assistant, these are the soundbars you should buy.
Read more: Best Smart Speakers for 2024: Alexa, Google and More
The compact Roku Streambar plugs into your TV's HDMI ARC port and works as both a 4K streamer and a soundbar. We've found the Streambar easy to set up, and it sounds good for the size, particularly with dialogue. To make the soundbar truly smart, the $30 Voice Remote Pro adds an always-on voice assistant that's handy for finding new shows, and even the remote itself.
Cheapest Amazon Alexa soundbar
Polk React
The Polk React with DTS Virtual Surround Sound is a single soundbar update to one of my favorite smart soundbars, the Polk Command Bar. While it misses the subwoofer you can always buy an add-on one, and rears too. The 3D surround sound technology offers excellent sound quality and the Alexa onboard is responsive. But the Yamaha YAS-209 is worth considering for its subwoofer and additional HDMI port, and it can often be found for the same price or less than the Polk.
Best smart soundbar and sub combo
Yamaha YAS-209
The Yamaha YAS-209 offers excellent sound quality in a compact soundbar with Amazon Alexa voice control built-in. The mics work well in loud environments and you can use them when you're streaming music. The soundbar offers DTS Virtual:X surround sound processing and a wireless subwoofer. The YAS-209 doesn't use the company's MusicCast system, though, so you can't sync up with other Yamaha speakers. It's often on sale for less.
Best for music streaming
Sonos Beam Gen 2
With the addition Dolby Atmos, the Sonos Beam Gen 2 is now the midpriced smart sound bar to get. It offers a choice of either Alexa or Google voice assistant, and the Sonos ecosystem is one of the best music streaming platforms around. You may be missing out on deep bass without a sub, but this compact speaker makes your movies sound huge with its virtual surround capabilities.
Best single bar with Dolby Atmos
Sonos Arc
The Sonos Arc is the grown-up version of the Beam and offers a number of upgrades for the extra cash. The first is the use of dedicated, upfiring Dolby Atmos speakers which gives it an edge in movies, and the second is more drivers and a bigger cabinet for better bass performance. Otherwise this is another great Sonos offering with the choice of voice assistants and the best music streaming ecosystem.
How I test soundbars
At CNET I test audio equipment from compact soundbars though to surround sound speaker systems, but regardless of the device my methodology is largely the same. I always compare products against one or more reference devices which offer the best performance at a similar price.
When it comes to soundbars, I want to see how well a system performs with music as well as with movies, as most people will want to do both. I watch from a handful of test scenes from 4K Blu-ray or streamed from a 4K streaming service (Vudu, for example) and evaluate aspects such as bass performance and dialog clarity. I also use a number of test music tracks and evaluate any streaming features such as Bluetooth and Wi-Fi. Systems that can perform well with both types of entertainment that inevitably score the highest.
See my how to buy a soundbar for more of the features and other things you should consider when looking for a new system.
Smart soundbar FAQs
What does a smart soundbar do?
While a smart soundbar is usually used to describe a soundbar with an onboard voice assistant, but it can also mean a soundbar that has video streaming capabilities, such as the Roku Streambar. A smart soundbar is often used both as a streaming device and to control other smart home devices via voice. The two assistants that are commonly included with soundbars are Google Assistant and Amazon Alexa.
It's worth noting that adding a separate Google Nest mini or Amazon Echo device to an existing, internet-connected soundbar can often give the same capabilities as a smart soundbar. The added advantage is that it doesn't tie up your soundbar when you ask it a question.
Can you use a smart soundbar on any TV?
As most TVs these days are smart TVs it doesn't really matter if the soundbar is smart or not, the combination should still work great. A smart soundbar will add voice capabilities to any system. The Roku Streambar will also work with an existing smart TV, and you can choose either the TV or the soundbar as your main streaming device.
Can you choose which voice assistant a smart soundbar uses?
There are two types of smart soundbar -- one which offers a single voice assistant (usually Amazon Alexa) and one which offers a choice of either Google Assistant or Alexa. The Polk React and the Yamaha YAS-209 are two examples of Alexa-only soundbars, while Sonos products offer both assistants.