Between the S90TR and Q85H Pro, the S90TR comes out ahead in several specs, while the Q85H Pro wins on total power. Overall, the S90TR scores 69.5 and the Q85H Pro scores 70.8 on our Mars Score.
Which should you buy?
These two are nearly even on the Mars Score (69.5 vs 70.8). The decision isn't about overall quality — both clear the bar — it's about which specific trade-offs fit your use.
The S90TR doesn't pull ahead on any single popular-comparison spec — its strengths sit in the spec table groups rather than the headline advantages.
Pick the Q85H Pro if you care most about total power. Its strongest claims are total power.
Both ship with comparable dolby atmos, earc, subwoofer included, so those specs don't separate the two — focus on the differences below.
Bottom line: there is no wrong answer here — match the spec advantages to how you actually use the product. The Mars Score parity tells you both are well-rounded; the differences are about trade-offs, not quality.
Why LG - S90TR wins
- No decisive advantages.
Why TCL - Q85H Pro wins
- ▲Total power — 3.51% more. 590 W vs 570 W.
Spec comparison
Audio
| Spec | LG - S90TR | TCL - Q85H Pro |
|---|---|---|
| Channels | 7.1.3 | 5.1.2 |
| Total power | 570 W | 590 Wlead |
| Dolby Atmosⓘ | true | true |
| DTS:X | true | true |
Connectivity
| Spec | LG - S90TR | TCL - Q85H Pro |
|---|---|---|
| HDMI inputs | 2lead | 1 |
| eARCⓘ | true | true |
| Subwoofer included | true | true |
Frequently asked
Spec-level deep dives
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