Visit our Business Solutions website >>


alaScore 89

55 reviews

Sep, 2018

alaTest has collected and analyzed 55 reviews of LG SJ3. The average rating for this product is 4.5/5, compared to an average rating of 4.1/5 for other Home Theater Systems for all reviews. Views about the size and design are on the whole positive. The price and usability are also appreciated.

usability, price, design, size

We analyzed user and expert ratings, product age and more factors. Compared to other Home Theater Systems the LG SJ3 is awarded an overall alaScore™ of 89/100 = Very good quality.

Review analysis

(Based on 55 reviews)

1 expert reviews

User Reviews  

Showing 49 review(s)

Expert Reviews User Reviews


Below is a list of reviews for this or similar products. If you think this grouping is wrong please click here to flag.
Read more on our FAQ’s page.
Showing 1 - 10 of 49 Show Reviews: in English | in other languages (6)

Expert review by (

LG SJ3 review

  (Rating Hidden)

The LG SJ3 is a mid-range sound bar, but it packs in features that were considered premium just a couple of years ago. Support for high-resolution audio and a wireless subwoofer make this player look like a bargain, but it won't be very good value...

Jun, 2017

Consumer review (

Great features great features


I bought this item to go with my tv the same make. Was I surprised at how much difference it made to watching films asbsolutly brilliant. Just like being in a cinema.

Jan, 2018

Consumer review (

lg soundbar 300w


fantastic price great sound only downfall no optical cable had to buy my own..

Jan, 2018

Consumer review (

Cracking noise from bar


During vocals cracking noise coming out of bar.have to open claim.

Dec, 2017

Consumer review (

Sound bar good quality and sound


This is my first sound bar and it really good in quality and sound

Dec, 2017

Consumer review (



I bought this a week ago and I'm really happy with it and Its well worth the money

Dec, 2017

Consumer review (

LG SJ3 2.1 Wireless Sound Bar


Extremely rich sound at both low and high frequencies.

The soundbar could be a bot shorter.

Dec, 2017

Consumer review (

LG SJ3 300W 2.1Ch Bluetooth Sound Bar with Wireless Sub


The sound bar looks and sounds good. Very happy with it

Nov, 2017

Consumer review (

Plug and play with the Bluetooth from the LG TV,


Worked straight out of the box, however there was the slightest lipsync issue when watching the TV so opted for an optical cable. Once that was received absolutely spot on, fantastic sound especially on Cinema setting and a definite improvement over...

Nov, 2017

Consumer review (

Sound bar is amazing


Really good quality product and worth the cost!! The people at Argos are very helpful and quick!

Nov, 2017

Product Specifications


Audio Decoders:DTS Digital Surround,Dolby Digital
Audio output channels:2.1
RMS rated power:300


Bluetooth version:4.0

Packaging Content

Batteries included:Y
Warranty card:Y

Ports & interfaces

Audio (L,R) in:1
Connectivity Technology:Wired & Wireless
Digital audio optical in:1
USB 2.0 ports quantity:1


AC input frequency:50/60
AC input voltage:110-240
Power consumption (typical):27


FM radio:N


Receiver included:Y

Soundbar speaker

Number of tweeter drivers:2
Signal-to-Noise Ratio (SNR):82
Soundbar speaker RMS power:100
Total Harmonic Distortion (THD):10
Tweeter diameter:2
Woofer diameter (imperial):5.59


Bass reflex:Y
Subwoofer impedance:3
Subwoofer included:Y
Subwoofer RMS power:200
Subwoofer sensitivity:85
Wireless Subwoofer:Y

Technical Details

Apple docking compatibility:Not supported
Audio formats supported:LPCM,MP3,WMA
Colour of product:Black
Docking connector type:Not supported
Handheld remote control:Y
LED indicators:Y
Maximum screen size compatibility:109.2
Night mode:Y
Subwoofer dimensions (WxHxD):171 x 252 x 320
Subwoofer driver diameter (imperial):15.2
Wall mountable:Y

Weight & Dimensions

Height :71
Package depth:223
Package height:373
Package weight:9.5
Package width:1005
Soundbar weight:2.47
Subwoofer depth:25.2
Subwoofer height:32
Subwoofer weight:4.2
Subwoofer width:17.1