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LG G5 OLED — MLA OLED · 2300 nits · 144Hz
LG

LG G5 OLED

MLA OLED · 2300 nits · 144Hz

96
/ 100
From $3,299
VS
LG G5 OLED wins by 4
Samsung S90D 77" — QD-OLED · 77" · 2024
Samsung

Samsung S90D 77"

QD-OLED · 77" · 2024

92
/ 100
From $3,749
Specdex verdict

LG G5 OLED takes it — here’s why.

In our weighted Specdex score, LG G5 OLED lands at 96 and Samsung S90D 77" at 92. That puts LG G5 OLED ahead by 4 points — a narrow margin driven mostly by its strengths in the categories below.

Pick LG G5 OLED if…

  • Brightest OLED ever at 2300 nits
  • 4× HDMI 2.1 with 144Hz
  • Wall-flush gallery design

Pick Samsung S90D 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

Gaming

LG G5 OLED

Input lag, VRR, 120 Hz support

LG G5 OLED leads on gaming (96 vs 88).

Smart platform

Samsung S90D 77"

OS speed, app support, ecosystem

Samsung S90D 77" leads on smart (82 vs 78).

Value for money

LG G5 OLED

Specdex score per dollar at MSRP

LG G5 OLED more score per dollar ($3,299 vs $3,749).

LG G5 OLED 96
vs
92 Samsung S90D 77"

Score breakdown

LG G5 OLED
96
display 98
motion 95
hdr 96
gaming 96
smart 78
picture 0
sound 0
Samsung S90D 77"
92
display 0
motion 90
hdr 0
gaming 88
smart 82
picture 92
sound 78

Specs side-by-side

LG G5 OLED versus Samsung S90D 77" — full spec comparison
Spec LG G5 OLED Samsung S90D 77"
Display
55″ / 65″ / 77″ / 83″ MLA OLED
Resolution
4K 144Hz
HDR
Dolby Vision + HDR10
HDMI
4× HDMI 2.1 with 144Hz
VRR
G-Sync + FreeSync
ALLM
Yes
Panel
QD-OLED
Size
77"
Refresh
120Hz
Release year
2024

LG G5 OLED

Pros
  • +Brightest OLED ever at 2300 nits
  • +4× HDMI 2.1 with 144Hz
  • +Wall-flush gallery design
Cons
  • No tabletop stand included
  • webOS still ad-laden
  • Speakers below average

Samsung S90D 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: LG G5 OLED vs Samsung S90D 77"

Which is better, LG G5 OLED or Samsung S90D 77"? +

LG G5 OLED scores 96 on our weighted rubric — ahead by 4. Your best pick depends on the sub-scores above.

Is LG G5 OLED worth the price? +

At $3,299, LG G5 OLED delivers a Specdex score of 96 — strongest in display.

Is Samsung S90D 77" worth the price? +

At $3,749, Samsung S90D 77" delivers a Specdex score of 92 — strongest in picture.

Does LG G5 OLED or Samsung S90D 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 gaming, LG G5 OLED or Samsung S90D 77"? +

LG G5 OLED — leads on gaming (96 vs 88). Input lag, VRR, 120 Hz support.

Which is better for smart platform, LG G5 OLED or Samsung S90D 77"? +

Samsung S90D 77" — leads on smart (82 vs 78). OS speed, app support, ecosystem.