Vizio M-Series Quantum 55"
QLED · 55" · 2024
LG G4 OLED 55" · US model
MLA OLED · 55" · 2024
LG G4 OLED 55" · US model takes it — here’s why.
In our weighted Specdex score, Vizio M-Series Quantum 55" lands at 76 and LG G4 OLED 55" · US model at 96. That puts LG G4 OLED 55" · US model ahead by 20 points — a decisive margin driven mostly by its strengths in the categories below.
Pick Vizio M-Series Quantum 55" if…
- ✓Strong HDR performance
- ✓Current smart platform
- ✓HDMI 2.1 on most HDMI ports
Pick LG G4 OLED 55" · US model 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 55" · US modelPanel, processing, and HDR performance
LG G4 OLED 55" · US model leads on picture (96 vs 76).
Gaming
LG G4 OLED 55" · US modelInput lag, VRR, 120 Hz support
LG G4 OLED 55" · US model 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 55"Specdex score per dollar at MSRP
Vizio M-Series Quantum 55" more score per dollar ($599 vs $3,299).
Score breakdown
Specs side-by-side
| Spec | Vizio M-Series Quantum 55" | LG G4 OLED 55" · US model |
|---|---|---|
| Panel | QLED | MLA OLED |
| Size | 55" | 55" |
| Refresh | 120Hz | 120Hz |
| Release year | 2024 | 2024 |
Vizio M-Series Quantum 55"
- +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 55" · 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
FAQ: Vizio M-Series Quantum 55" vs LG G4 OLED 55" · US model
Which is better, Vizio M-Series Quantum 55" or LG G4 OLED 55" · US model? +
LG G4 OLED 55" · US model scores 96 on our weighted rubric — ahead by 20. Your best pick depends on the sub-scores above.
Is Vizio M-Series Quantum 55" worth the price? +
At $599, Vizio M-Series Quantum 55" delivers a Specdex score of 76 — strongest in smart.
Is LG G4 OLED 55" · US model worth the price? +
At $3,299, LG G4 OLED 55" · US model delivers a Specdex score of 96 — strongest in picture.
Does Vizio M-Series Quantum 55" or LG G4 OLED 55" · US model 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 55" or LG G4 OLED 55" · US model? +
LG G4 OLED 55" · US model — leads on picture (96 vs 76). Panel, processing, and HDR performance.
Which is better for gaming, Vizio M-Series Quantum 55" or LG G4 OLED 55" · US model? +
LG G4 OLED 55" · US model — leads on gaming (92 vs 72). Input lag, VRR, 120 Hz support.