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Bose Smart Ultra Soundbar review

No. 10 of 10 in our soundbars ranking · Updated · How we rank

Our verdict: The Bose Smart Ultra Soundbar ranks 10th of the 10 soundbars we compare, with 8.1 out of 10.

Bose Smart Ultra Soundbar

8.1/10

The Bose Smart Ultra Soundbar is a 41-inch Dolby Atmos bar with two up-firing drivers, AI Dialogue Mode and Wi-Fi streaming. It suits a medium living room where clear voices matter, and it can grow with add-on speakers.

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Why it's here

  • Up-firing drivers add real height effects
  • AI Dialogue Mode lifts voices over loud scenes
  • Wi-Fi, AirPlay 2, Chromecast and Spotify Connect, with Alexa built in
  • Can add a Bose Bass Module and surround speakers later

Keep in mind

  • Bass is modest without the separate Bass Module
  • Uses Dolby Atmos processing that works best with a flat, hard ceiling
  • Pricey for a bar that still needs add-ons for full surround

What the review sites say

None of the review sites we read has reviewed this model or named it in a best-of list, so it scores below the ones they have.

Why the Bose Smart Ultra Soundbar scores 8.1

Each bar shows where it places among the 10 soundbars in this guide, so a full bar is 1st of 10. What the review sites say counts for most of the score.

  • What review sites say5th of 10
  • How happy owners are10th of 10
  • How new it is8th of 10

Level with the LG S40TR 4.1ch Home Theater Soundbar with Rear Surround Speakers and Wireless Subwoofer

The LG S40TR 4.1ch Home Theater Soundbar with Rear Surround Speakers and Wireless Subwoofer and the Bose Smart Ultra Soundbar score the same, so either is a safe pick. The LG S40TR 4.1ch Home Theater Soundbar with Rear Surround Speakers and Wireless Subwoofer goes first because it is the newer design.

About the Bose Smart Ultra Soundbar

The bar is 2.29 inches tall, 41.14 inches wide and 4.21 inches deep, and weighs 12.68 lb. It has a tempered glass top and Bose suggests a room of about 12 by 14 feet. It has nine speakers in total: two fire upward, and there is a center tweeter. Bose TrueSpace upmixes stereo and 5.1 material into a height-enhanced sound field, and it plays Dolby Atmos content directly.

A.I. Dialogue Mode is aimed at speech, and the standalone sound is described by Stuff as clear and balanced, with strong mids. Bose's ADAPTiQ calibration uses the included headset to tune the bar to your room. Personal Surround Sound works with Bose Ultra Open Earbuds, which are sold separately.

It connects over Wi-Fi or built-in Ethernet and supports Apple AirPlay 2, Spotify Connect and Chromecast, plus Bluetooth 5.0. Voice control works with Amazon Alexa and Google Assistant. The bar has one HDMI eARC connection to the TV and no HDMI pass-through, so every source plugs into the TV. Bose sells the Bass Module 700 or 500 (up to two of the same model) and surround speakers as later add-ons. The box holds the bar, an HDMI eARC cable, an optical cable, the ADAPTiQ headset, a power cord, a remote and a quick start guide.

What owners report about the Bose Smart Ultra Soundbar

Owner feedback for this exact model was thin in what we could open, so this section is short. The reports we found point to voice clarity as the draw, and to a bar that sounds fuller with the Bass Module and rear speakers added.

The complaints are about setup and day-to-day use. Some owners find setup frustrating, particularly on iPhone, where app registration and network steps trip people up. Some find the remote ineffective and use the app instead, and the bar does not always switch on automatically over HDMI ARC without manual settings.

Who the Bose Smart Ultra Soundbar suits

It suits someone with a medium room and a flat ceiling who watches a lot of dialogue-heavy TV and streams music over Wi-Fi. It also suits buyers who want to start with one bar and add a bass module or surrounds later.

Look elsewhere if you want deep bass or real surround out of the box: the JBL Bar 500MK2 5.1-Channel Soundbar System with Dolby Atmos includes a wireless sub, and the Samsung HW-Q990F includes a sub and rear speakers. The Sonos Arc Ultra is the alternative for one-box movies and music. If you need HDMI inputs on the bar itself, this isn't the one, as everything must go through the TV.

Questions about the Bose Smart Ultra Soundbar

What is the Bose Smart Ultra Soundbar 900?

The Bose Smart Ultra Soundbar is the name of the current model on Bose's US site. We found no listing for it under a 900 name, so we can't confirm the two are the same product.

Does the Bose Smart Ultra Soundbar support Dolby Atmos?

Yes. It plays Dolby Atmos content with two up-firing speakers and uses Bose TrueSpace to upmix stereo and 5.1 sources. Bose recommends a connection through the TV's HDMI eARC port.

How big is the Bose Smart Ultra Soundbar?

It measures 2.29 inches high, 41.14 inches wide and 4.21 inches deep, and weighs 12.68 lb. Bose lists a wall bracket as an optional accessory.

Does the Bose Smart Ultra Soundbar come in white?

Bose's page shows only Black for this model. Best Buy has listed an Arctic White version, but we could not confirm it on Bose's page.

Does the Bose Smart Ultra Soundbar need a Bass Module?

No, it works alone, but its bass is modest. Bose sells the Bass Module 700 and 500 as optional wireless add-ons, and you can connect two of the same model.

Other soundbar picks

The other badge winners in our soundbars ranking.

All 10 soundbars, compared

  1. 1 Sonos Arc UltraBest Choice 9.3 Check Price
  2. 2 Samsung HW-Q990F 11.1.4ch Q-Series Soundbar with Subwoofer and Rear SpeakersBest Premium 8.4 Check Price
  3. 3 Sonos Beam (Gen 2) 8.4 Check Price
  4. 4 JBL Bar 500MK2 5.1-Channel Soundbar System with Dolby Atmos 8.4 Check Price
  5. 5 Bose TV Speaker (2nd Gen)Value for Money 8.3 Check Price
  6. 6 Samsung B-Series Soundbar HW-B750F 5.1ch with Subwoofer 8.2 Check Price
  7. 7 TCL S55H 2.1 Sound Bar with Wireless SubwooferBest Budget 8.2 Check Price
  8. 8 Yamaha SR-B30A 8.1 Check Price
  9. 9 LG S40TR 4.1ch Home Theater Soundbar with Rear Surround Speakers and Wireless Subwoofer 8.1 Check Price
  10. 10 Bose Smart Ultra SoundbarThis review 8.1 Check Price
See the full soundbars ranking

The Bose Smart Ultra Soundbar on Amazon

Bose Smart Ultra Soundbar

The Bose Smart Ultra Soundbar is a 41-inch Dolby Atmos bar with two up-firing drivers, AI Dialogue Mode and Wi-Fi streaming. 8.1 out of 10.

Check Price on Amazon

How we score it

Every score here comes from our ranking model; no editor sets the order. Most of each score is what the review sites say: the scores their own reviews give each model, and whether their best-of lists name it. For this guide we read CNET, Homes & Gardens, T3, TechRadar, Tom's Guide, What Hi-Fi? and Wired. The rest is how happy owners are, held back where few owners have rated a product, and how new it is. Value for money earns its own badge rather than a higher place. We compared 18 models for this guide before settling on these ten.

Brands can't pay to be included or to move up. We last checked these picks in October 2026.

How we rank, in full

Where these facts come from