LG SC9S vs Sony HT-S40R

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Votes 1 1
Rating 5 5

SC9S vs HT-S40R comparison chart

Overall
LG SC9S
6.4
Sony HT-S40R
5.2
4
4
Multichannel surround
5
8

LG SC9S vs Sony HT-S40R review

LG SC9S
vs
Sony HT-S40R

Let's compare LG SC9S and Sony HT-S40R for an overview of all their audio functions. And according to the comparison results, we can see that SC9S is superior to HT-S40R in quality and number of functions. According to the results of our comparison, SC9S received 6.4 points out of 10 possible, and HT-S40R was rated 5.2 points.

Advantages LG SC9S over Sony HT-S40R

  • Available the Apple Music service
  • Available the Amazon Music service
  • Stream music with Spotify
  • Supports object-oriented sound with Dolby Atmos technology
  • Surround sound with DTS:X support
  • Wireless connection via Wi-Fi
  • Voice control supports
  • App for remote control

Advantages Sony HT-S40R over LG SC9S

  • Comes with 2 separate speakers

Audio features

The SC9S is rated 6 of 10 against 7 for the HT-S40R according to the audio features rating.

SC9S
6
HT-S40R
7

It worth understanding the difference between the two types of amplification: a passive soundbar does not have its own amplifier and receives amplification from the signal source, while an active soundbar has a built-in amplifier. The same active type of amplification is used in the SC9S and the HT-S40R.

There are stereo soundbars and multichannel ones. It is with the help of multichannel devices that you can get volumetric sound. It is worth noting one of the main differences, the SC9S has 2.1 channels, while the HT-S40R has 5.1 channels. Also, the output power of the soundbars under consideration is different, LG SC9S has 310 (overall) W, and 600 (overall) W has the competitor.

SC9S HT-S40R
Built-in channels2.15.1
Amplification typeactiveactive
Output power, W310 (overall)600 (overall)
Separate speaker (in package)02
Separate speaker connectionshas notwireless

Subwoofers

Soundbars can have a built-in or external subwoofer. The first type is inseparable from the soundbar body, but for the second, you can choose a good location for deep bass. Both reviewed devices are equipped with an external subwoofer. LG SC9S has the ability to handle wireless connections from an external subwoofer, while Sony HT-S40R only has wired connections.

SC9S HT-S40R
Built-in subwoofer
Separate subwoofer (in package)
Separate subwoofer connectionswirelesswired

Multichannel surround

Unlike stereo, when reproducing multichannel sound, each specific direction of sound corresponds to its dedicated channel with a separate independent loudspeaker, which creates a three-dimensional sound stage. The SC9S received rating 5 out of 10 for multichannel audio processing, but the HT-S40R, in the same category, earned 8 out of 10 points.

SC9S
5
HT-S40R
8

The peculiarity of Dolby Atmos is that this format is object-oriented, that is, each object of the audio signal is sounded separately and linked to its spatial location. Dolby Atmos surround sound support is implemented only in LG SC9S.

DTS:X is an algorithm for processing sound scenes by the processor, linking directly to objects, rather than channels, and calculating the optimal distribution of sound output in a room. The manufacturer has implemented DTS:X technology only in SC9S.

SC9S HT-S40R
Dolby Atmos
Dolby (other)Dolby TrueHD, Dolby Digital, Dolby Digital PlusDolby Digital, Dolby Dual mono
DTS:X
DTS (other)DTS-HD Master Audio, DTS-HD High Resolution Audio, DTS Digital Surround

Streaming services

The possibility to listen online to millions of songs from one device has become a reality thanks to streaming services.

SC9S
10
HT-S40R
0

The popular Spotify service is available on the SC9S.

SC9S HT-S40R
Apple Music (AirPlay)
Amazon Music
Spotify
Other streaming servicesPandora, SoundCloudhas not

Connectivity

The existence of a sufficient number of current connectors significantly expands the functionality of the device. For example, only through HDMI is it possible to implement the transfer of object-oriented formats, and the presence of a Bluetooth connection will allow remote control, etc. Connectivity of competitors was rated 7 out of 10.

SC9S
7
HT-S40R
7

The presence of Wi-Fi in the soundbar allows you to get rid of wires when connected to a sound source and get minimal audio latency when playing content from streaming services. Wireless connection via Wi-Fi is possible on the SC9S.

Bluetooth connection is now one of the main communication protocols for speaker systems, which provides excellent quality and minimal audio latency. The availability of Bluetooth protocol, we can see in both models. The SC9S has 1/1 HDMI inputs/outputs, but the HT-S40R got 0/1 HDMI inputs/outputs from the manufacturer.

HDMI ARC is a very usefull technology that creates a two-way communication channel between a TV and another device. This is convenient since there is no need to use optical and other cables in the system. HDMI ARC is basic for both soundbars. Connecting external devices via USB can be done on both models.

SC9S HT-S40R
WI-FI
Bluetooth
Ethernet (RJ45)00
NFC
HDMI input/output1/10/1
HDMI ARC
HDMI eARC
HDMI CEC
Optical digital input/output1/01/0
USB1 (USB 2.0)1 (USB 2.0)
Coaxial digital input/output0/00/0
Analog audio input/output (RCA)0/00/0
Headphone output00
Subwoofer output01

Features

Voice control is designed to make operating the device more convenient. This allows you to control basic soundbar functions from anywhere in the room.

Proprietary applications allow you to control your soundbars remotely. This is possible both via Bluetooth and Wi-Fi. The SC9S has its own remote control application. None of these soundbars have a built-in microphone.

Some soundbars can be part of a multi-room system and it is an affordable solution for sounding the whole house. However, it is impossible to create a multiroom system based on each of these soundbars.

SC9S HT-S40R
Voice control
App control
Microphone
Remote control
Multi-room

Dimensions

SC9S HT-S40R
Size (Wx H x D), cm/in97.5x6.3x12.4/38.4x2.5x4.990.1x5.3x7.6/35.5x2.1x3
Weight, kg/pounds4.1/9.11.8/4.1
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