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LG S90TY — $1099
LG

LG S90TY

$1099

87
/ 100
From $1,099
VS
Samsung HW-Q990D wins by 6
Samsung HW-Q990D — 11.1.4 · Wireless sub + rears · Q-Symphony
Samsung

Samsung HW-Q990D

11.1.4 · Wireless sub + rears · Q-Symphony

93
/ 100
From $1,799
Specdex verdict

Samsung HW-Q990D takes it — here’s why.

In our weighted Specdex score, LG S90TY lands at 87 and Samsung HW-Q990D at 93. That puts Samsung HW-Q990D ahead by 6 points — a decisive margin driven mostly by its strengths in the categories below.

Pick LG S90TY if…

  • ✓Dolby Atmos on most
  • ✓One-box simplicity
  • ✓eARC passthrough

Pick Samsung HW-Q990D if…

  • ✓11.1.4 with sub + rears included
  • ✓DTS:X and Atmos
  • ✓Best matched with Samsung TVs
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Winner by scenario

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

Sound

Samsung HW-Q990D

Compared on the sound sub-score

Samsung HW-Q990D leads on sound (95 vs 87).

Features

Samsung HW-Q990D

Compared on the features sub-score

Samsung HW-Q990D leads on features (94 vs 85).

Design

LG S90TY

Compared on the design sub-score

LG S90TY leads on design (84 vs 82).

Value for money

LG S90TY

Specdex score per dollar at MSRP

LG S90TY more score per dollar ($1,099 vs $1,799).

LG S90TY 87
vs
93 Samsung HW-Q990D

Score breakdown

LG S90TY
87
sound 87
features 85
design 84
ease 86
Samsung HW-Q990D
93
sound 95
features 94
design 82
ease 80

Specs side-by-side

LG S90TY versus Samsung HW-Q990D — full spec comparison
Spec LG S90TY Samsung HW-Q990D
Channels
—
11.1.4
Connectivity
—
HDMI 2.1 eARC, Wi-Fi, BT
Extras
—
Wireless sub + rears included

LG S90TY

Pros
  • +Dolby Atmos on most
  • +One-box simplicity
  • +eARC passthrough
Cons
  • −Rear surrounds sold separately on some
  • −App quality varies
  • −Cabinet depth needs space

Samsung HW-Q990D

Pros
  • +11.1.4 with sub + rears included
  • +DTS:X and Atmos
  • +Best matched with Samsung TVs
Cons
  • −Bulky rear speakers
  • −EQ can be bright
  • −Complex setup

FAQ: LG S90TY vs Samsung HW-Q990D

Which is better, LG S90TY or Samsung HW-Q990D? +

Samsung HW-Q990D scores 93 on our weighted rubric — ahead by 6. Your best pick depends on the sub-scores above.

Is LG S90TY worth the price? +

At $1,099, LG S90TY delivers a Specdex score of 87 — strongest in sound.

Is Samsung HW-Q990D worth the price? +

At $1,799, Samsung HW-Q990D delivers a Specdex score of 93 — strongest in sound.

Does LG S90TY or Samsung HW-Q990D 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 sound, LG S90TY or Samsung HW-Q990D? +

Samsung HW-Q990D — leads on sound (95 vs 87). Compared on the sound sub-score.

Which is better for features, LG S90TY or Samsung HW-Q990D? +

Samsung HW-Q990D — leads on features (94 vs 85). Compared on the features sub-score.