LG GX vs Polk Audio Signa S4

GX vs Signa S4 comparison chart

Overall
6.5
Polk Audio Signa S4
7.8
6
9
Votes 1 1
Rating 5 5
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Common

Product

LG GX
Polk Audio Signa S4

Model

GX
Signa S4

Brand

LG
Polk Audio

Reviews

3
0

General

Placement type

table-top, wall-mountable
table-top, wall-mountable

Connection to source

wired, wireless
wired, wireless

Soundbar buttons

power, volume down, volume up, function
power, source, demo, volume down, volume up

Audio features

Built-in channels

3.1
3.1.2

Amplification type

active
active

Output power, W

420 (overall)
80 (overall)

Separate speaker (in package)

0
0

Separate speaker connections

wireless
has not

Subwoofer

Built-in subwoofer

Separate subwoofer (in package)

Separate subwoofer connections

wireless
wireless

Streaming services

Apple Music (AirPlay)

Amazon Music

Spotify

Other streaming services

has not
Pandora, SoundCloud

Connectivity

WI-FI

Bluetooth

Ethernet (RJ45)

0
0

NFC

HDMI input/output

1/1
0/1

HDMI ARC

HDMI eARC

HDMI CEC

Optical digital input/output

1/0
1/0

USB

1 (USB 2.0)
1 (USB 2.0)

Coaxial digital input/output

0/0
0/0

Analog audio input/output (RCA)

0/0
0/0

Headphone output

0
0

Subwoofer output

0
0

Features

Voice control

App control

Microphone

Remote control

Multi-room

Multichannel surround

Dolby Atmos

Dolby (other)

Dolby Digital, Dolby Digital Plus
Dolby Digital, Dolby Digital Plus, Dolby TrueHD

DTS:X

DTS (other)

DTS HD, DTS Digital Surround
DTS HD

User manual

Manual

Dimensions

Size (Wx H x D), cm/in

142 x 12.7 x 2.5/56.9 x 5.9 x 1.3
104.6x9.5x6/41.2x3.7x2.4

Weight, kg/pounds

4/9
2.9/6

Other

Release year

2020
2021
LG GX
Polk Audio Signa S4
LG GX
Polk Audio Signa S4

Soundbars CHooseratoR comparison rating

  • better
  • worse
  • 6.5
  • 7.8
  • 6.5LG GX
  • 7.8Polk Audio Signa S4

LG GX competitors

Polk Audio Signa S4 competitors