Where they actually differ
The most decisive specs, ranked by how much they matter — before the full spec table.
| Spec | LG - Éclair QP5 | TCL - Q85H Pro |
|---|---|---|
| Total power | 320 W | 590 W |
Between the Éclair QP5 and Q85H Pro, the Éclair QP5 comes out ahead in several specs, while the Q85H Pro wins on total power. Overall, the Éclair QP5 scores 82.2 and the Q85H Pro scores 87.4 on our Mars Score.
Which should you buy?
The Q85H Pro edges ahead on the Mars Score (82.2 vs 87.4), but the 5.2-point gap is small enough that the right pick comes down to which spec advantages matter to you.
The Éclair QP5 does not 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. The single most decisive one: Total power — 84.38% more. 590 W vs 320 W.
Both ship with comparable dolby atmos, earc, 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: LG - Éclair QP5 or TCL - Q85H Pro?
TCL - Q85H Pro leads the current Mars Score by 5.2 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 LG - Éclair QP5 if…
LG - Éclair QP5 does not lead a decisive measured field here, so choose it for price, ecosystem, design, or availability when those matter more to you.
Choose TCL - Q85H Pro if…
TCL - Q85H Pro has the measurable edge on total w.
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 LG - Éclair QP5 wins
- No decisive advantages.
Why TCL - Q85H Pro wins
- ▲Total power — 84.38% more. 590 W vs 320 W.
Spec comparison
Audio
| Spec | LG - Éclair QP5 | TCL - Q85H Pro |
|---|---|---|
| Channels | 3.1.2 | 5.1.2 |
| Total power | 320 W | 590 Wlead |
| Dolby Atmosⓘ | true | true |
| DTS:X | false | truelead |
Connectivity
| Spec | LG - Éclair QP5 | TCL - Q85H Pro |
|---|---|---|
| HDMI inputs | 1 | 1 |
| eARCⓘ | true | true |
| Subwoofer included | true | true |