The catch
Bose Smart Ultra Soundbar
It has no separate HDMI inputs and no video passthrough.
Side by side
Bose Smart Ultra vs Smart Soundbar: The smaller bar saves stand width, Ultra brings room calibration
Quick verdict
On a narrow TV stand, the compact Smart Soundbar is the pick, since its 27.34-inch cabinet still holds upward-firing speakers and Wi-Fi music. Smart Ultra makes sense when you have the width and want ADAPTiQ room calibration. Neither price covers a bass module or rear speakers.
Before you buy
Why, and what it costs you
The size saving is mostly in width
Next to Smart Ultra, the Smart Soundbar is about 33.5% narrower.
Where this comes from
It works out as (41.14 − 27.34) ÷ 41.14. Height drops by only 0.08 inch, so changing models seldom fixes a screen-clearance problem that both share.
The catch
Bose Smart Soundbar
ADAPTiQ room calibration is missing.
Bose Smart Ultra Soundbar
- Why pick it
- ADAPTiQ room calibration matters to you.
- Your stand offers over 41 inches of usable width.
- The catch
- It has no separate HDMI inputs and no video passthrough.
Bose Smart Soundbar
- Why pick it
- A narrow TV stand has to hold the soundbar.
- The Ultra’s calibration feature is not something you need.
- The catch
- ADAPTiQ room calibration is missing.
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What this page compares
Width, ADAPTiQ calibration and included hardware set Bose Smart Ultra apart from the 2024 Smart Soundbar. Find out which one fits a smaller TV stand.
The compact model saves a lot of width. The Ultra adds calibration but does not come with a subwoofer.
Which one fits
Pick the situations that sound like you
A usable 30 inches of shelf
The smaller cabinet fits, ahead of any clearance allowance.
- Bose Smart Ultra Soundbar
- Not suitable
- Bose Smart Soundbar
- Better fit
Wanting room calibration included
ADAPTiQ is found on the Ultra.
- Bose Smart Ultra Soundbar
- Better fit
- Bose Smart Soundbar
- Not suitable
Wanting more HDMI source ports
Neither one adds a video input.
- Bose Smart Ultra Soundbar
- Not suitable
- Bose Smart Soundbar
- Not suitable
A stand that takes either model
Let the calibration need and the total package cost settle it.
- Bose Smart Ultra Soundbar
- Depends
- Bose Smart Soundbar
- Depends
In practice
Differences you will notice
The size saving is mostly in width
Next to Smart Ultra, the Smart Soundbar is about 33.5% narrower.
How we worked this out
It works out as (41.14 − 27.34) ÷ 41.14. Height drops by only 0.08 inch, so changing models seldom fixes a screen-clearance problem that both share.
The compact model keeps its physical height drivers
Upward-firing speakers come with both products.
How we worked this out
Consider the Ultra for the bigger system and the ADAPTiQ features. Do not assume the smaller model merely simulates every height effect.
Either model needs a separate expansion budget
A bass module and separate rear speakers are missing from both standard listings.
How we worked this out
When a full surround system is the plan, add the compatible accessories to both totals first. Only then is the bar-price difference your actual saving.
Plug in your numbers
Is there room for the soundbar under your TV?
Measure the clear space under your TV. Count only the devices you will plug into the soundbar. Leave out the ones already connected to the TV. The numbers below are placeholders until you enter yours.
Bose Smart Ultra Soundbar
Fails these checksWith 0 separate HDMI source inputs, it cannot take the 1 device you want to plug into the bar.
Bose Smart Soundbar
Fails these checksWith 0 separate HDMI source inputs, it cannot take the 1 device you want to plug into the bar.
Measure the top of an open shelf. This check does not cover enclosed cubbies. Detachable speakers count toward the docked width. Leave extra depth for cables and the TV stand. This checks size and port count only. Dolby Atmos, 4K/120Hz passthrough and the audio formats your TV supports are outside it.
Option A
Bose, 882963-1100
Bose Smart Ultra Soundbar
If your TV sits low and you want room calibration that does not depend on an iPhone, the Smart Ultra is a good match. The cabinet is low but still needs more than 41 inches of width, and every video source has to connect through the TV.
- Best for
- A low-sitting TV, and one calibrated bar to start with
Facts we checked
- The cabinet is 41.14 × 2.29 × 4.21 inches.
- Inputs are HDMI eARC and optical audio, and there is no separate HDMI source input.
- Dolby Atmos playback is supported by physical upward-firing speakers.
- Room calibration through the ADAPTiQ headset is included.
- Support covers Wi-Fi music, Bluetooth and dialogue enhancement.
Option B
Bose, 892079-1100 (2024)
Bose Smart Soundbar
Under 28 inches wide, the 2024 Smart Soundbar still has upward-firing speakers and Wi-Fi music. Placing it is easier than placing the Smart Ultra. What it lacks is the Ultra’s room-calibration system.
- Best for
- Real upward-firing speakers on a small, low TV stand
Facts we checked
- The cabinet is 27.34 × 2.21 × 4.09 inches.
- Two of the five speaker units fire upward.
- TV connections are HDMI eARC and optical.
- Support covers Wi-Fi music, Bluetooth and dialogue enhancement.
- This listing covers the 2024 Smart Soundbar. The older Smart Soundbar 600 is a different product.
Spec by spec
Where they really differ
| Spec | Bose Smart Ultra Soundbar | Bose Smart Soundbar | In practice |
|---|---|---|---|
| Width | 41.14 inches | 27.34 inches | Across the stand, the compact model takes 13.8 inches less. |
| Height | 2.29 inches | 2.21 inches | Height differs by just 0.08 inch. |
| Room tuning | ADAPTiQ headset included | No ADAPTiQ | Calibration is the difference that counts. The tiny gap in height matters little. |
| Source inputs | No separate HDMI source input | No separate HDMI source input | With either setup, consoles and players stay plugged into the TV. |
| Speaker array | Nine speaker units | Five speaker units | The larger model changes the speaker system in addition to adding calibration. Do not read it as a measured loudness or sound-quality ratio. |
Trade-offs
What each pick costs you
With Bose Smart Ultra Soundbar
- The Bose bass module and surround speakers are extra purchases.
With Bose Smart Soundbar
- Separate HDMI source inputs are absent.
Decision guide
How to decide
The size saving is mostly in width
Smart Soundbar comes out about 33.5% narrower than Smart Ultra, from (41.14 − 27.34) ÷ 41.14. Height drops by only 0.08 inch, which means changing models seldom fixes a screen-clearance problem that both share.
The compact model keeps its physical height drivers
Upward-firing speakers are in both products. Look at Ultra for the larger system and the ADAPTiQ feature set. Do not assume the smaller model merely simulates every height effect.
Either model needs a separate expansion budget
A bass module and separate rear speakers are missing from both standard listings. For a full surround system, add the compatible accessories to both totals before you count the difference in bar price as your final saving.
What this page can’t tell you
- This comparison rests on manufacturer specifications and package contents rather than a controlled listening test. How a bar sounds also depends on room shape, placement and source content.
By the numbers
What the data shows
What we found across the soundbars we compare, plus the checked facts behind each finding.
How many fit
Only 1 of the 31 models checked meet every need here: “My bar can’t be wider than 32 inches” and “The stand sits right under my screen”.
1 model fits, out of 31 checkedShow the facts and the math
How we countedThe count uses each product's current fit ratings for “My bar can’t be wider than 32 inches” and “The stand sits right under my screen”. A need with no documented match is not counted.
| Product | Needs it meets | Facts we checked | Sources |
|---|---|---|---|
| Bose Smart Ultra Soundbar |
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| Bose Smart Soundbar |
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Ready to buy
See today’s price and what owners say
Open either model on Amazon for the current price, customer reviews and delivery options.
Bose Smart Ultra Soundbar
ADAPTiQ room calibration matters to you.
See price & reviews on AmazonBose Smart Soundbar
A narrow TV stand has to hold the soundbar.
See price & reviews on AmazonEach link opens in a new tab.
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