Where they actually differ
The most decisive specs, ranked by how much they matter — before the full spec table.
| Spec | Hisense - AX5125H | Samsung - HW-S800D |
|---|---|---|
| Total power | 510 W | 330 W |
| eARC | true | false |
Between the AX5125H and HW-S800D, the AX5125H comes out ahead in total power / earc, while the HW-S800D wins on several specs. Overall, the AX5125H scores 85.8 and the HW-S800D scores 72.9 on our Mars Score.
Which should you buy?
The AX5125H is the clear pick on raw spec strength, leading by 12.9 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 AX5125H if you care most about total power / earc. The biggest gaps in its favor are total power, earc. The single most decisive one: Total power — 54.55% more. 510 W vs 330 W.
The HW-S800D 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, subwoofer included, so those specs do not separate the two — focus on the differences below.
Bottom line: the AX5125H 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: Hisense - AX5125H or Samsung - HW-S800D?
Hisense - AX5125H leads the current Mars Score by 12.9 points.The more useful decision is the trade-off behind that result: compare total power against the way you will actually use the product.
Choose Hisense - AX5125H if…
Hisense - AX5125H has the measurable edge on total w, has earc.
Choose Samsung - HW-S800D if…
Samsung - HW-S800D 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 Hisense - AX5125H wins
- ▲Total power — 54.55% more. 510 W vs 330 W.
- ▲Has eARC.
Why Samsung - HW-S800D wins
- No decisive advantages.
Spec comparison
Audio
| Spec | Hisense - AX5125H | Samsung - HW-S800D |
|---|---|---|
| Channels | 5.1.2 | 3.1.2 |
| Total power | 510 Wlead | 330 W |
| Dolby Atmosⓘ | true | true |
| DTS:X | truelead | false |
Connectivity
| Spec | Hisense - AX5125H | Samsung - HW-S800D |
|---|---|---|
| HDMI inputs | 1lead | 0 |
| eARCⓘ | truelead | false |
| Subwoofer included | true | true |