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  3. S20A vs Arc Ultra Soundbar

LG S20A vs Sonos Arc Ultra Soundbar

What S20A does better (0) and where Arc Ultra Soundbar wins (2) — every spec side by side.

LG S20A
LG · 2025S20A
0 advantages≈ $65
vs
Sonos Arc Ultra Soundbar
Sonos · 2025Arc Ultra Soundbar
2 advantages

Why is S20A better than Arc Ultra Soundbar?

S20A has no measurable advantages in this pair.

Why is Arc Ultra Soundbar better than S20A?

  1. Channel count2 vs 9.14.6×
  2. SubwooferNone vs Wireless subwoofer included
Specifications

Side by side

LG S20ALG S20A≈ $65
Sound
Speaker channels2.09.1.4
Channel count29.1
SubwooferNoneWireless subwoofer included
Dolby Atmos—Yes
StereoYesYes
Battery & charging
Mains poweredYesYes
Battery powered (portable)NoNo
Connectivity
WirelessYesYes
Bluetooth version5.3—
Smart & streaming
Wi-Fi—Yes
AirPlay—Yes
Voice assistant—Alexa
Voice assistant built in—Yes
Design & build
Weight2,800 g—
Width650 mm—
Height63 mm—
Depth99 mm—
ColoursBlackBlack
Features
Remote controlYes—
Placementvor dem Fernseher—
To compare: 0up to 4 models
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