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 88.6 and the AMBEO Soundbar Plus scores 74.3 on our Mars Score.
Which should you buy?
The HW-Q990D is the clear pick on raw spec strength, leading by 14.3 points on the Mars Score. The margin is wide enough that the underdog only makes sense if its individual strengths line up with what you specifically need.
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 14.3 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 |