TCL
TCL QM851G 65"
Mini-LED · 65" · 2024
92
/ 100
From $3,124
VS
TCL
TCL QM851G 55"
Mini-LED · 55" · 2024
92
/ 100
From $2,499
Specdex verdict
Dead heat — it comes down to priorities.
In our weighted Specdex score, TCL QM851G 65" lands at 92 and TCL QM851G 55" at 92. With scores tied, the decision hinges on which sub-scores matter most to you.
Pick TCL QM851G 65" if…
- ✓Strong HDR performance
- ✓Current smart platform
- ✓HDMI 2.1 on most HDMI ports
Pick TCL QM851G 55" if…
- ✓Strong HDR performance
- ✓Current smart platform
- ✓HDMI 2.1 on most HDMI ports
TCL QM851G 65" 92
vs 92 TCL QM851G 55"
Score breakdown
TCL QM851G 65"
92 picture 92
motion 90
gaming 88
smart 82
sound 78
TCL QM851G 55"
92 picture 92
motion 90
gaming 88
smart 82
sound 78
Specs side-by-side
| Spec | TCL QM851G 65" | TCL QM851G 55" |
|---|---|---|
| Panel | Mini-LED | Mini-LED |
| Size | 65" | 55" |
| Refresh | 120Hz | 120Hz |
| Release year | 2024 | 2024 |
TCL QM851G 65"
Pros
- +Strong HDR performance
- +Current smart platform
- +HDMI 2.1 on most HDMI ports
Cons
- −Ads on smart platform
- −Sound trails dedicated audio
- −Large footprint
TCL QM851G 55"
Pros
- +Strong HDR performance
- +Current smart platform
- +HDMI 2.1 on most HDMI ports
Cons
- −Ads on smart platform
- −Sound trails dedicated audio
- −Large footprint
FAQ: TCL QM851G 65" vs TCL QM851G 55"
Which is better, TCL QM851G 65" or TCL QM851G 55"? +
Both score 92 on our weighted rubric — tied. Your best pick depends on the sub-scores above.
Is TCL QM851G 65" worth the price? +
At $3,124, TCL QM851G 65" delivers a Specdex score of 92 — strongest in picture.
Is TCL QM851G 55" worth the price? +
At $2,499, TCL QM851G 55" delivers a Specdex score of 92 — strongest in picture.
Does TCL QM851G 65" or TCL QM851G 55" last longer? +
Based on our long-term update and support ratings, both ship with multi-year support. Battery and reliability scores are visible in the breakdown above.