Review · Tech & gadgets
Bose Smart Ultra Soundbar review
Bose's top Dolby Atmos soundbar, with A.I. Dialogue Mode, TrueSpace processing and ADAPTiQ room calibration.
By the HearSmart research desk · Updated November 8, 2026
- Performance (40%)
- 9.2
- Ease of use (25%)
- 8.6
- Value (35%)
- 8.2
The Smart Ultra Soundbar is Bose's answer to buyers who want premium sound with a clear focus on voices. Its A.I. Dialogue Mode is designed for vocal clarity, and TrueSpace processing adds an immersive effect to non-Atmos content on top of Dolby Atmos support. Bose lists nine speakers plus a center tweeter in a bar 41.14 inches wide and 2.29 inches high. ADAPTiQ room calibration runs during setup with a headset Bose puts in the box, along with an HDMI eARC cable, an optical cable and a remote with its battery. You can control it by voice, remote or the Bose app, and it streams over WiFi and Bluetooth 5.0. Bose also lets you pair Ultra Open Earbuds as personal surround speakers, sold separately. At the current $679.00 sale price it competes well with Sonos; at the $999.00 regular price it would be harder to recommend over the Beam Ultra. Bass modules and rear speakers are extra.
Who it is for
Viewers who want strong dialogue processing and a premium bar, and can buy while it is on sale.
Price
$679.00 on the Bose US store (regular price $999.00).
Current Price is: $679.00 Original Price is: $999.00
Quoted from the vendor pricing page on November 8, 2026.
Key features
- A.I. Dialogue Mode for vocal clarity
- Dolby Atmos with Bose TrueSpace processing
- ADAPTiQ room calibration with the included headset
- HDMI eARC and optical cables included
- Control by voice, remote or the Bose app, with WiFi and Bluetooth 5.0
Strengths and weaknesses
- Strength: A dedicated AI dialogue mode aimed at exactly this problem
- Strength: Room calibration is included at setup
- Strength: Remote control in the box, with battery
- Weakness: The $679.00 price is a sale; the regular price is $999.00
- Weakness: 41 inch bar needs a wide TV stand
- Weakness: Bass module and surrounds cost extra
Key facts
- Price: $679.00 (regular $999.00)
- Speakers: 9 plus center tweeter
- Size: 2.29 x 41.14 x 4.21 in, 12.68 lb
- Dialogue control: A.I. Dialogue Mode
Where it ranks
Bose Smart Ultra Soundbar is No. 3 in our Best Soundbars verdict.
Alternatives we scored
Visit bose.com · Questions or corrections: editorial@hearsmart.org