Vizio M-Series Quantum 77" · US model
QLED · 77" · 2024
LG G4 OLED 83"
MLA OLED · 83" · 2024
LG G4 OLED 83" takes it — here’s why.
In our weighted Specdex score, Vizio M-Series Quantum 77" · US model lands at 76 and LG G4 OLED 83" at 96. That puts LG G4 OLED 83" ahead by 20 points — a decisive margin driven mostly by its strengths in the categories below.
Pick Vizio M-Series Quantum 77" · US model if…
- ✓Strong HDR performance
- ✓Current smart platform
- ✓HDMI 2.1 on most HDMI ports
Pick LG G4 OLED 83" if…
- ✓Strong HDR performance
- ✓Current smart platform
- ✓HDMI 2.1 on most HDMI ports
Winner by scenario
Derived from the sub-score breakdown · not a separate testPicture quality
LG G4 OLED 83"Panel, processing, and HDR performance
LG G4 OLED 83" leads on picture (96 vs 76).
Gaming
LG G4 OLED 83"Input lag, VRR, 120 Hz support
LG G4 OLED 83" leads on gaming (92 vs 72).
Smart platform
TieOS speed, app support, ecosystem
Effectively tied — neither pulls a 2-point weighted lead.
Value for money
Vizio M-Series Quantum 77" · US modelSpecdex score per dollar at MSRP
Vizio M-Series Quantum 77" · US model more score per dollar ($899 vs $5,773).
Score breakdown
Specs side-by-side
| Spec | Vizio M-Series Quantum 77" · US model | LG G4 OLED 83" |
|---|---|---|
| Panel | QLED | MLA OLED |
| Size | 77" | 83" |
| Refresh | 120Hz | 120Hz |
| Release year | 2024 | 2024 |
Vizio M-Series Quantum 77" · US model
- +Strong HDR performance
- +Current smart platform
- +HDMI 2.1 on most HDMI ports
- −Ads on smart platform
- −Sound trails dedicated audio
- −Large footprint
LG G4 OLED 83"
- +Strong HDR performance
- +Current smart platform
- +HDMI 2.1 on most HDMI ports
- −Ads on smart platform
- −Sound trails dedicated audio
- −Large footprint
FAQ: Vizio M-Series Quantum 77" · US model vs LG G4 OLED 83"
Which is better, Vizio M-Series Quantum 77" · US model or LG G4 OLED 83"? +
LG G4 OLED 83" scores 96 on our weighted rubric — ahead by 20. Your best pick depends on the sub-scores above.
Is Vizio M-Series Quantum 77" · US model worth the price? +
At $899, Vizio M-Series Quantum 77" · US model delivers a Specdex score of 76 — strongest in smart.
Is LG G4 OLED 83" worth the price? +
At $5,773, LG G4 OLED 83" delivers a Specdex score of 96 — strongest in picture.
Does Vizio M-Series Quantum 77" · US model or LG G4 OLED 83" 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.
Which is better for picture quality, Vizio M-Series Quantum 77" · US model or LG G4 OLED 83"? +
LG G4 OLED 83" — leads on picture (96 vs 76). Panel, processing, and HDR performance.
Which is better for gaming, Vizio M-Series Quantum 77" · US model or LG G4 OLED 83"? +
LG G4 OLED 83" — leads on gaming (92 vs 72). Input lag, VRR, 120 Hz support.