Samsung - HW-Q990D vs Sennheiser - AMBEO Soundbar Plus
Where they actually differ
The most decisive specs, ranked by how much they matter — before the full spec table.
| Spec | Samsung - HW-Q990D | Sennheiser - AMBEO Soundbar Plus |
|---|---|---|
| Total power | 656 W | 400 W |
| Subwoofer included | true | false |
Between the HW-Q990D and AMBEO Soundbar Plus, the HW-Q990D comes out ahead in total power / subwoofer included, while the AMBEO Soundbar Plus wins on several specs. Overall, the HW-Q990D scores 85.1 and the AMBEO Soundbar Plus scores 77.5 on our Mars Score.
Which should you buy?
The HW-Q990D edges ahead on the Mars Score (85.1 vs 77.5), but the 7.6-point gap is small enough that the right pick comes down to which spec advantages matter to you.
Pick the HW-Q990D if you care most about total power / subwoofer included. The biggest gaps in its favor are total power, subwoofer included. The single most decisive one: Total power — 64.00% more. 656 W vs 400 W.
The AMBEO Soundbar Plus similarly does not carry a headline advantage on the popular specs — look at the full table for category-specific deltas.
Both ship with comparable dolby atmos, earc, so those specs do not separate the two — focus on the differences below.
Bottom line: the HW-Q990D is the safer default. The other model is the right choice only when its specific advantages line up with your priorities.
Which should you buy: Samsung - HW-Q990D or Sennheiser - AMBEO Soundbar Plus?
Samsung - HW-Q990D leads the current Mars Score by 7.6 points.The more useful decision is the trade-off behind that result: compare total power, subwoofer included against the way you will actually use the product.
Choose Samsung - HW-Q990D if…
Samsung - HW-Q990D has the measurable edge on total w, subwoofer included.
Choose Sennheiser - AMBEO Soundbar Plus if…
Sennheiser - AMBEO Soundbar Plus does not lead a decisive measured field here, so choose it for price, ecosystem, design, or availability when those matter more to you.
This is a structured comparison of the published catalog values. It is not a claim of identical real-world performance across every workload; use the linked spec drill-downs and methodology page to inspect the inputs.
Why Samsung - HW-Q990D wins
- ▲Total power — 64.00% more. 656 W vs 400 W.
- ▲Has Subwoofer included.
Why Sennheiser - AMBEO Soundbar Plus wins
- No decisive advantages.
Spec comparison
Audio
| Spec | Samsung - HW-Q990D | Sennheiser - AMBEO Soundbar Plus |
|---|---|---|
| Channels | 11.1.4 | 7.1.4 |
| Total power | 656 Wlead | 400 W |
| Dolby Atmosⓘ | true | true |
| DTS:X | true | true |
Connectivity
| Spec | Samsung - HW-Q990D | Sennheiser - AMBEO Soundbar Plus |
|---|---|---|
| HDMI inputs | 2lead | 1 |
| eARCⓘ | true | true |
| Subwoofer included | truelead | false |