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Sonos Arc — $899
Sonos

Sonos Arc

$899

88
/ 100
From $899
VS
Sonos Arc wins by 8
LG SP8YA — $699
LG

LG SP8YA

$699

80
/ 100
From $699
Specdex verdict

Sonos Arc takes it — here’s why.

In our weighted Specdex score, Sonos Arc lands at 88 and LG SP8YA at 80. That puts Sonos Arc ahead by 8 points — a decisive margin driven mostly by its strengths in the categories below.

Pick Sonos Arc if…

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

Pick LG SP8YA if…

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

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

Ease of use

Tie

Compared on the ease of use sub-score

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

Sound

Sonos Arc

Compared on the sound sub-score

Sonos Arc leads on sound (88 vs 80).

Design

Tie

Compared on the design sub-score

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

Value for money

LG SP8YA

Specdex score per dollar at MSRP

LG SP8YA more score per dollar ($699 vs $899).

Sonos Arc 88
vs
80 LG SP8YA

Score breakdown

Sonos Arc
88
sound 88
features 86
design 84
ease 86
LG SP8YA
80
sound 80
features 78
design 84
ease 86

Specs side-by-side

Sonos Arc versus LG SP8YA — full spec comparison
Spec Sonos Arc LG SP8YA

Sonos Arc

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

LG SP8YA

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

FAQ: Sonos Arc vs LG SP8YA

Which is better, Sonos Arc or LG SP8YA? +

Sonos Arc scores 88 on our weighted rubric — ahead by 8. Your best pick depends on the sub-scores above.

Is Sonos Arc worth the price? +

At $899, Sonos Arc delivers a Specdex score of 88 — strongest in sound.

Is LG SP8YA worth the price? +

At $699, LG SP8YA delivers a Specdex score of 80 — strongest in ease.

Does Sonos Arc or LG SP8YA 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, Sonos Arc or LG SP8YA? +

Sonos Arc — leads on sound (88 vs 80). Compared on the sound sub-score.

Which is the better value, Sonos Arc or LG SP8YA? +

LG SP8YA — more score per dollar ($699 vs $899). Specdex score per dollar at MSRP.