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TCL QM8 (2023) 55" — Mini-LED · 55" · 2023
TCL

TCL QM8 (2023) 55"

Mini-LED · 55" · 2023

89
/ 100
From $1,699
VS
LG G4 OLED 77" wins by 7
LG G4 OLED 77" — MLA OLED · 77" · 2024
LG

LG G4 OLED 77"

MLA OLED · 77" · 2024

96
/ 100
From $4,949
Specdex verdict

LG G4 OLED 77" takes it — here’s why.

In our weighted Specdex score, TCL QM8 (2023) 55" lands at 89 and LG G4 OLED 77" at 96. That puts LG G4 OLED 77" ahead by 7 points — a decisive margin driven mostly by its strengths in the categories below.

Pick TCL QM8 (2023) 55" if…

  • ✓Strong HDR performance
  • ✓Current smart platform
  • ✓HDMI 2.1 on most HDMI ports

Pick LG G4 OLED 77" if…

  • ✓Strong HDR performance
  • ✓Current smart platform
  • ✓HDMI 2.1 on most HDMI ports
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Winner by scenario

Derived from the sub-score breakdown · not a separate test

Picture quality

LG G4 OLED 77"

Panel, processing, and HDR performance

LG G4 OLED 77" leads on picture (96 vs 89).

Gaming

LG G4 OLED 77"

Input lag, VRR, 120 Hz support

LG G4 OLED 77" leads on gaming (92 vs 85).

Smart platform

Tie

OS speed, app support, ecosystem

Effectively tied — neither pulls a 2-point weighted lead.

Value for money

TCL QM8 (2023) 55"

Specdex score per dollar at MSRP

TCL QM8 (2023) 55" more score per dollar ($1,699 vs $4,949).

TCL QM8 (2023) 55" 89
vs
96 LG G4 OLED 77"

Score breakdown

TCL QM8 (2023) 55"
89
picture 89
motion 87
gaming 85
smart 82
sound 78
LG G4 OLED 77"
96
picture 96
motion 94
gaming 92
smart 82
sound 78

Specs side-by-side

TCL QM8 (2023) 55" versus LG G4 OLED 77" — full spec comparison
Spec TCL QM8 (2023) 55" LG G4 OLED 77"
Panel
Mini-LED
MLA OLED
Size
55"
77"
Refresh
120Hz
120Hz
Release year
2023
2024

TCL QM8 (2023) 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

LG G4 OLED 77"

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 QM8 (2023) 55" vs LG G4 OLED 77"

Which is better, TCL QM8 (2023) 55" or LG G4 OLED 77"? +

LG G4 OLED 77" scores 96 on our weighted rubric — ahead by 7. Your best pick depends on the sub-scores above.

Is TCL QM8 (2023) 55" worth the price? +

At $1,699, TCL QM8 (2023) 55" delivers a Specdex score of 89 — strongest in picture.

Is LG G4 OLED 77" worth the price? +

At $4,949, LG G4 OLED 77" delivers a Specdex score of 96 — strongest in picture.

Does TCL QM8 (2023) 55" or LG G4 OLED 77" 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, TCL QM8 (2023) 55" or LG G4 OLED 77"? +

LG G4 OLED 77" — leads on picture (96 vs 89). Panel, processing, and HDR performance.

Which is better for gaming, TCL QM8 (2023) 55" or LG G4 OLED 77"? +

LG G4 OLED 77" — leads on gaming (92 vs 85). Input lag, VRR, 120 Hz support.