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Compare 3 products

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LG SJ3 Soundbar
LG SJ3
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LG SJ4 Soundbar
LG SJ4
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LG SJ6 Soundbar
LG SJ6
Available colors
User rating
233
3.5 out of 5
233 user ratings
5 stars
30 %
4 stars
16 %
3 stars
30 %
2 stars
15 %
1 stars
6 %
88
3.7 out of 5
88 user ratings
5 stars
28 %
4 stars
28 %
3 stars
27 %
2 stars
13 %
1 stars
2 %
41
4.0 out of 5
41 user ratings
5 stars
34 %
4 stars
43 %
3 stars
14 %
2 stars
7 %
1 stars
0 %

General

Audio output channels2.12.14.1
Connectivity technologyWired & WirelessWired & WirelessWired & Wireless

Connectivity

Analogue 3.5mm input111
Audio (L/R) in1
N/A
N/A
Digital optical input (S/PDIF)111
Digital optical output (S/PDIF)1
N/A
0
HDMInoyesyes
Subwoofer connectivityWireless
N/A
Wireless
USByesyesyes
USB 2.0 ports quantity111
Wireless network (Wi-Fi)noyesyes
NFCnonono
Ethernet connectionyesyesyes
Bluetoothyesyesyes
Bluetooth version4.04.04.0
HDMI version
N/A
1.41.4
HDMI ports quantity
N/A
11
Number of HDMI inputs
N/A
11
Number of HDMI outputs
N/A
11
Headphone outputs
N/A
1
N/A
Audio Return Channel (ARC)
N/A
yesyes
DC-in jack
N/A
yes
N/A
Analogue 5.1/6.1/7.1 inputs
N/A
N/A
no
Analogue RCA stereo inputs
N/A
N/A
0
Analogue RCA stereo outputs
N/A
N/A
0
Component input (YPbPr/YCbCr)
N/A
N/A
0
Component output (YPbPr/YCbCr)
N/A
N/A
0
Composite input
N/A
N/A
0
Composite output
N/A
N/A
0
Digital coaxial input (S/PDIF)
N/A
N/A
0
Digital coaxial output (S/PDIF)
N/A
N/A
0
S-video input
N/A
N/A
0
S-video output
N/A
N/A
0
SCART out
N/A
N/A
no

Decoders

Audio format
  • DTS Digital Surround
  • Dolby Digital
  • Dolby Digital
  • DTS Digital Surround
  • DTS Digital Surround
  • Dolby Digital
Supported audio files
  • LPCM
  • MP3
  • WMA
  • FLAC
  • LPCM
  • MP3
  • OGG
  • WAV
  • WMA
  • AAC
  • AAC+
  • AIFF
  • ALAC
  • FLAC
  • LPCM
  • MP3
  • OGG
  • WAV
  • WMA

Audio features

Automatic calibration (w/ measurement mic.)nonoyes
Power per channel50.0 W60.0 W60.0 W
Suitable for subwooferyesyesyes
Wirelessyesyesyes
Impedance4.0 Ω4.0 Ω4.0 Ω
Number of speaker drivers642
Total Harmonic Distortion (THD)10.0 %
N/A
10.0 %
Signal-to-Noise Ratio (SNR)82.0 dB82.0 dB82.0 dB
RMS rated power300.0 W300.0 W320.0 W
Soundbar speaker RMS power100.0 W120.0 W120.0 W
Soundbasenonoyes

Dimensions

Colour of productBlackBlackSilver
Width37.4 in35.04 in37.4 in
Height2.8 in2.17 in2.17 in
Depth1.85 in3.35 in3.35 in
Weight5.45 lb5.29 lb6.17 lb

Subwoofer

Subwoofer includedyesyesyes
Type of enclosure (sub)
Bass reflex
Bass reflex
Bass reflex
Subwoofer RMS power200.0 W180.0 W200.0 W
Subwoofer impedance3.0 Ω3.0 Ω3.0 Ω
Bass reflexyesyesyes
Subwoofer width6.73 in6.73 in6.73 in
Subwoofer depth9.92 in9.92 in12.6 in
Subwoofer height12.6 in12.6 in9.92 in
Subwoofer weight9.26 lb9.26 lb9.26 lb
Subwoofer type
N/A
Active subwoofer
N/A

Design

Colour of productBlackBlackSilver

Features

Radio receivernonoyes
FM radiononono
3D support (3D-Ready)nonono
Wireless speakers includednonono
Remote control app for mobile / tabletyesyesyes
Handheld remote controlyesyes
N/A
Separate DVD / Blu-ray playernonono
Docking connector typeNot supportedNot supported
N/A
Apple docking compatibilitynonono
Night modeyesyesyes
TV stand usageyesno
N/A
Designed for wall mounting
N/A
yesyes
Streaming standards
N/A
N/A
  • Google Cast
  • Spotify Connect
Docking Station for mobile/Tablet
N/A
N/A
no
DLNA certified
N/A
N/A
yes

Storage

Optical drivenonono
Built-in hard drive
N/A
N/A
no
Memory card reader
N/A
N/A
no

Power

Power consumption (typical)27.0 W22.0 W22.0 W
Power consumption (standby)
N/A
0.5 W
N/A

Often compared with LG SJ3

Often compared with LG SJ4

Often compared with LG SJ6