The Bose Smart Ultra Soundbar is Bose’s new flagship home theater solution, built to challenge Sonos’ dominance in the premium soundbar market. Launched as part of Bose’s Lifestyle Collection, this all-in-one soundbar combines Dolby Atmos support with AI-enhanced dialogue processing and proprietary spatial audio technology, priced at $899—matching the Sonos Arc directly.
Key Takeaways
- Bose Smart Ultra Soundbar costs $899, same as Sonos Arc but with a slimmer design
- Features Dolby Atmos, Bose PhaseGuide spatial tech, and AI Dialogue Mode for clearer speech
- Supports Spotify Connect, AirPlay 2, Google Assistant, and Amazon Alexa
- Replaces Bose Smart Soundbar 900 as the company’s flagship TV audio product
- Compatible with Bose subwoofers and rear speakers via the Bose Music app
Bose Smart Ultra Soundbar: What You Get for $899
The Bose Smart Ultra Soundbar delivers a premium all-in-one design engineered for televisions 55 inches and larger. At $899, it matches the Sonos Arc’s pricing but adopts a noticeably slimmer profile—a key advantage for minimalist TV setups where a massive soundbar looks out of place. The unit comes in black and white finishes, giving buyers some flexibility in matching their home theater aesthetic.
The real competitive edge lies in Bose’s spatial audio approach. The soundbar integrates Bose PhaseGuide technology, which Bose claims enhances overhead and left-right sound pinning for more convincing three-dimensional audio. Paired with Bose Spatial Technologies, the system processes both movies and music with immersive spatial rendering. For dialogue-heavy content—where clarity often matters more than spectacle—Bose added an AI Dialogue Mode that uses machine learning to isolate and enhance speech without muddying the soundtrack.
How Bose Smart Ultra Soundbar Challenges Sonos Arc
The Sonos Arc remains the market’s most popular premium soundbar, but the Bose Smart Ultra Soundbar now offers a genuine alternative at the same price. Both support Dolby Atmos and integrate deeply with their respective ecosystems. The key differences come down to form factor and spatial processing philosophy.
Sonos Arc is taller and more visually prominent, which suits some living rooms but feels intrusive in others. The Bose Smart Ultra Soundbar’s slimmer design appeals to buyers who want invisible audio—speakers that disappear into the TV setup rather than dominating it. On the spatial audio front, Bose’s PhaseGuide and AI Dialogue Mode represent a different engineering bet than Sonos’ approach, focusing on overhead precision and speech clarity rather than raw channel count.
Bose also positions the Smart Ultra Soundbar as part of a larger Lifestyle Collection with wireless speakers and subwoofer options, allowing buyers to expand into multi-room audio over time. Sonos offers similar expansion paths, but the Bose ecosystem claims broader compatibility with other brands’ speakers through the Bose Music app, though specifics remain limited.
Streaming, Voice Control, and Connectivity
The Bose Smart Ultra Soundbar supports Spotify Connect and AirPlay 2 for wireless music streaming, covering the two major platforms that matter to most listeners. Voice control integrates both Google Assistant and Amazon Alexa, letting buyers choose their preferred smart home ecosystem without lock-in.
Multi-room audio works through the Bose Music app, which manages the soundbar, compatible Bose subwoofers, rear speakers, and even some Bose headphones from a single interface. This ecosystem approach mirrors what Sonos has built over years, but Bose is attempting to differentiate by accepting a wider range of speaker brands in the same network—a feature Sonos has resisted.
Replacing the Smart Soundbar 900
The Bose Smart Ultra Soundbar succeeds the Bose Smart Soundbar 900 as the company’s flagship home theater product. The older 900 model supported Dolby Atmos through upward-firing speakers but suffered from weak low-end response and a narrow soundstage that limited immersion. The Ultra iteration addresses these shortcomings through its new spatial technologies and the option to pair it with a serious subwoofer from the Lifestyle Collection—a feature that can transform the listening experience for action films and music.
How It Compares to Other Premium Soundbars
The Bose Smart Ultra Soundbar enters a crowded premium tier. The Sonos Arc Ultra is a larger, more channel-dense competitor, while Samsung’s HW-Q990C and JBL Bar 1300X both offer 11.1.4 channel configurations for buyers who prioritize raw speaker count. For buyers seeking a more compact footprint without sacrificing spatial audio, however, the Bose Smart Ultra Soundbar and Sonos Arc remain the two dominant choices at the $899 price point.
Should You Buy the Bose Smart Ultra Soundbar?
The Bose Smart Ultra Soundbar makes sense for buyers who value a slim, elegant design and want AI-enhanced dialogue clarity without committing to Sonos’ ecosystem. If your TV is 55 inches or larger and your living room favors minimalist aesthetics, this soundbar deserves serious consideration. The Lifestyle Collection’s subwoofer and wireless speaker options provide a clear upgrade path for those who want to expand their audio setup later.
However, if you already own Sonos speakers or prefer a more expansive channel configuration, the Arc or Arc Ultra remains the safer choice. The Bose Smart Ultra Soundbar is a credible challenger, not a clear winner—and that’s exactly what the market needed.
What is Bose PhaseGuide technology?
Bose PhaseGuide is a spatial audio processing technology that enhances the precision of overhead and left-right sound placement in Dolby Atmos mixes. It works to create more convincing three-dimensional audio without requiring additional physical speaker channels, helping the soundbar deliver immersive movie experiences from a single unit.
Can the Bose Smart Ultra Soundbar work with non-Bose speakers?
The Bose Smart Ultra Soundbar is compatible with Bose subwoofers and rear speakers through the Bose Music app. While Bose claims broader multi-room compatibility with other brands’ speakers, specific details on which third-party systems integrate remain unclear.
Does the Bose Smart Ultra Soundbar support voice assistants?
Yes, the Bose Smart Ultra Soundbar integrates both Google Assistant and Amazon Alexa, so you can choose your preferred voice control platform without being locked into a single ecosystem.
The Bose Smart Ultra Soundbar represents a genuine attempt to dethrone Sonos in the premium soundbar space. At $899, it offers the same price with a slimmer design, AI-enhanced dialogue, and proprietary spatial technologies that appeal to buyers tired of oversized soundbars dominating their living rooms. Whether it actually wins that battle depends on how well Bose’s spatial processing holds up in real-world listening—but on paper, Sonos finally has a credible challenger.
Edited by the All Things Geek team.
Source: TechRadar
