Where they actually differ
The most decisive specs, ranked by how much they matter — before the full spec table.
| Spec | TCL - Q85H Pro | Yamaha - YAS-209 |
|---|---|---|
| Total power | 590 W | 200 W |
| Dolby Atmos | true | false |
| eARC | true | false |
Between the Q85H Pro and YAS-209, the Q85H Pro comes out ahead in total power / dolby atmos, while the YAS-209 wins on several specs. Overall, the Q85H Pro scores 83.2 and the YAS-209 scores 40.2 on our Mars Score.
Which should you buy?
The Q85H Pro is the clear pick on raw spec strength, leading by 43.0 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 Q85H Pro if you care most about total power / dolby atmos. The biggest gaps in its favor are total power, dolby atmos, earc. The single most decisive one: Total power — 195.00% more. 590 W vs 200 W.
The YAS-209 similarly does not carry a headline advantage on the popular specs — look at the full table for category-specific deltas.
Both ship with comparable subwoofer included, so those specs do not separate the two — focus on the differences below.
Bottom line: the Q85H Pro 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: TCL - Q85H Pro or Yamaha - YAS-209?
TCL - Q85H Pro leads the current Mars Score by 43.0 points.The more useful decision is the trade-off behind that result: compare total power, dolby atmos against the way you will actually use the product.
Choose TCL - Q85H Pro if…
TCL - Q85H Pro has the measurable edge on total w, has dolby atmos, has earc.
Choose Yamaha - YAS-209 if…
Yamaha - YAS-209 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 TCL - Q85H Pro wins
- ▲Total power — 195.00% more. 590 W vs 200 W.
- ▲Has Dolby Atmos.
- ▲Has eARC.
Why Yamaha - YAS-209 wins
- No decisive advantages.
Spec comparison
Audio
| Spec | TCL - Q85H Pro | Yamaha - YAS-209 |
|---|---|---|
| Channels | 5.1.2 | 2.1 |
| Total power | 590 Wlead | 200 W |
| Dolby Atmosⓘ | truelead | false |
| DTS:X | truelead | false |
Connectivity
| Spec | TCL - Q85H Pro | Yamaha - YAS-209 |
|---|---|---|
| HDMI inputs | 1 | 1 |
| eARCⓘ | truelead | false |
| Subwoofer included | true | true |