Looking for an honest TCL 98Q651G vs Vizio 55” Class Quantum 4K QLED HDR Smart TV comparison in 2026? We scored both televisions on the same six-dimension framework — performance, battery, display, camera, design and value — using identical methodology, so the numbers below are directly comparable. In our overall scoring the TCL 98Q651G comes out ahead 80/100 to 60/100 — a 20-point gap. The widest gap is in display, where the TCL 98Q651G pulls noticeably ahead. On price the Vizio 55” Class Quantum 4K QLED HDR Smart TV undercuts the TCL 98Q651G by 26% ($397 vs $499), which materially changes the value calculus for budget-conscious buyers.

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TCL 98Q651G clearly outperforms the Vizio 55” Class Quantum 4K QLED HDR Smart TV in the televisions category, especially in display quality, scoring 80 vs 60. If you want the better overall televisions, TCL 98Q651G is the recommended choice.
Picking TCL 98Q651G over Vizio 55” Class Quantum 4K QLED HDR Smart TV means trading these off.
TCL
$499
Scores are relative within the televisionscategory. Percentages show each dimension's weight in the overall score. A difference of less than 0.5 points is considered a tie.
✓ Pros
✗ Cons
✓ Pros
✗ Cons
| Spec | TCL 98Q651GW | Vizio 55” Class Quantum 4K QLED HDR Smart TV |
|---|---|---|
| Screen Size | 98"✓ | 55" |
| Panel Type | OLED | QLED |
| Resolution | 3840x2160 | 3840x2160 |
| Refresh Rate | 60Hz | 60Hz |
| Price | 499$ | 397$✓ |
Buy TCL 98Q651G if…
Buy the TCL 98Q651G if you want the best performance in this comparison. It scores higher overall and is the recommended choice for most buyers.
Buy Vizio 55” Class Quantum 4K QLED HDR Smart TV if…
The Vizio 55” Class Quantum 4K QLED HDR Smart TV is worth considering if you prefer its specific design, ecosystem, or brand — though it scores lower overall in our comparison.
TCL 98Q651G clearly outperforms the Vizio 55” Class Quantum 4K QLED HDR Smart TV in the televisions category, especially in display quality, scoring 80 vs 60. If you want the better overall televisions, TCL 98Q651G is the recommended choice.
Yes, TCL 98Q651G scores higher overall (80 vs 60).
Vizio 55” Class Quantum 4K QLED HDR Smart TV is cheaper at $397 vs $499 for the TCL 98Q651G.
Buy the TCL 98Q651G if you want the best performance in this comparison. It scores higher overall and is the recommended choice for most buyers.
The Vizio 55” Class Quantum 4K QLED HDR Smart TV is worth considering if you prefer its specific design, ecosystem, or brand — though it scores lower overall in our comparison.
TCL 98Q651G has the larger display (98" vs 55").
Reviewed by VersusMatrix Editorial Team
Last updated: May 10, 2026
Methodology: AI-powered analysis of technical specifications from manufacturer data. Scores are calculated by comparing products across multiple dimensions and normalized relative to the full category database. Our editorial process is independent and not influenced by affiliate partnerships.