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LG S75Q vs Samsung HW-Q600C

Which Soundbar Is Better?

    Top
    Main Differences
    Design
      Style - BarStyle - SubwooferStyle - SatellitesDimensions - BarDimensions - SubwooferDimensions - SatellitesMountingBuild QualityIn The Box
    Sound
      Stereo Frequency ResponseStereo Frequency Response With Preliminary CalibrationStereo SoundstageStereo DynamicsStereo Total Harmonic DistortionCenterSurround 5.1Height (Atmos)Sound Enhancement Features
    Connectivity
      Inputs/Outputs - BarAudio Format Support: ARC/eARCAudio Format Support: HDMI InAudio Format Support: OpticalAudio Latency: ARCAudio Latency: HDMI InAudio Latency: OpticalVideo Passthrough To TVWireless Playback
    Additional Features
      InterfaceBar ControlsRemoteVoice Assistants Support
    Comments

Products

LG S75Q
Samsung HW-Q600C

Tested using Methodology v1.2

Updated Jun 13, 2024 07:54 PM

SEE PRICE
Amazon.com

Tested using Methodology v1.3

Updated Oct 06, 2025 07:25 PM

SEE PRICE
Amazon.com
LG S75Q Picture
Samsung HW-Q600C Picture
Channels
3.1.2
Channels
3.1.2

Our Verdict

LG S75Q

Samsung HW-Q600C

The Samsung HW-Q600C and the LG S75Q are both 3.1.2 soundbars, and the Samsung is better overall. The Samsung can reproduce more low-bass, so you feel more rumble in the mix. Plus, it has a better performance on its height channels with Dolby Atmos content. There are some more sound customization tools, like a graphic EQ.

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Variants

  • S75Q (Black)
  • HW-Q600C (Black)

Review

See LG S75Q Review
See Samsung HW-Q600C Review
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Check Price

Black
S75Q
SEE PRICE
Amazon.com
Black
HW-Q600C
SEE PRICE
Amazon.com
Black
S75Q
SEE PRICE
Walmart.com
Black
HW-Q600C
SEE PRICE
Amazon.com
Read more

Main Differences for
Mixed Usage

Threshold 

0.10

Mixed Usage 

7.3
7.6

Stereo Frequency Response 
 

7.1
7.7

Full Comparison

Design

Style - Bar  

Style photo - bar  

LG S75Q Style photo - bar
Samsung HW-Q600C Style photo - bar
Show Text 

Style - Subwoofer  

Style photo - sub  

LG S75Q Style photo - sub
Samsung HW-Q600C Style photo - sub

Sub Wireless 
 

Yes
Yes

Enclosure 
 

Ported
Ported
Show Text 

Style - Satellites  

Style photo - satellites  

LG S75Q Style photo - satellites
Samsung HW-Q600C Style photo - satellites

Satellite Wireless 
 

No
No
Show Text 

Dimensions - Bar  

Dimensions photo - bar  

LG S75Q Dimensions photo - bar
Samsung HW-Q600C Dimensions photo - bar

Width  

35.0" (89.0 cm)
40.6" (103.0 cm)

Height  

2.5" (6.4 cm)
2.3" (5.8 cm)

Depth  

4.7" (12.0 cm)
4.1" (10.5 cm)
Show Text 

Dimensions - Subwoofer  

Dimensions photo - sub  

LG S75Q Dimensions photo - sub
Samsung HW-Q600C Dimensions photo - sub

Width  

7.1" (18.1 cm)
7.3" (18.5 cm)

Height  

15.4" (39.2 cm)
13.4" (34.0 cm)

Depth  

11.5" (29.2 cm)
11.6" (29.5 cm)
Show Text 

Dimensions - Satellites  

Dimensions photo - satellites  

LG S75Q Dimensions photo - satellites
Samsung HW-Q600C Dimensions photo - satellites

Width  

N/A
N/A

Height  

N/A
N/A

Depth  

N/A
N/A

Mounting 
 

Bar Mounting Holes  

LG S75Q Bar Mounting Holes
Samsung HW-Q600C Bar Mounting Holes

Satellite Mounting Holes  

LG S75Q Satellite Mounting Holes
Samsung HW-Q600C Satellite Mounting Holes

Mountable Bar 
 

Yes
Yes

Bar Brackets Included 
 

Yes
Yes

Mountable Satellites 
 

No
No

Satellite Brackets Included 
 

No
No
Show Text 

Build Quality 
 

7.5
7.5

Build quality photo  

LG S75Q Build quality photo
Samsung HW-Q600C Build quality photo
Show Text 

In The Box 
 

In The Box photo   

LG S75Q In The Box photo
Samsung HW-Q600C In The Box photo
Show Text 
Sound

Stereo Frequency Response 
 

7.1
7.7

Stereo Setup  

LG S75Q Stereo Setup
Samsung HW-Q600C Stereo Setup

Raw Frequency Response  

See details
See details
 Compare in Graph Tool

Frequency Response Small  

See details
See details
 Compare in Graph Tool

Channels 
 

3.1.2
3.1.2

Tested Preset 
 

Standard
Standard

Slope 
 

-0.88
-0.90

Standard Error 
 

4.27 dB
3.56 dB

Low-Frequency Extension 
 

47.6 Hz
36.2 Hz

High-Frequency Extension 
 

18.8 kHz
19.9 kHz
Show Text 

Stereo Frequency Response With Preliminary Calibration 
 

7.4
7.8

Frequency Response Calibrated  

See details
See details
 Compare in Graph Tool

Suggested Preset 
 

Standard
Standard

Suggested Bass Setting 
 

0
-2

Suggested Treble Setting 
 

5
0

Slope 
 

-0.05
-0.07

Standard Error 
 

3.27 dB
2.23 dB

Low-Frequency Extension 
 

47.6 Hz
43.0 Hz

High-Frequency Extension 
 

19.9 kHz
19.9 kHz
Show Text 

Stereo Soundstage 
 

7.0
7.0

Crosstalk  

See details
See details
 Compare in Graph Tool

Crosstalk Error 
 

2.63 dB
2.26 dB
Show Text 

Stereo Dynamics 
 

8.2
8.4

Dynamic Range Compression  

See details
See details
 Compare in Graph Tool

SPL @ Max Volume 
 

94.9 dB SPL
95.3 dB SPL

DRC @ 90dB 
 

0.31 dB

DRC @ Max Volume 
 

1.21 dB
1.57 dB
Show Text 

Stereo Total Harmonic Distortion 
 

7.2

THD  

See details

Weighted THD @ 80dB 
 

0.60

Weighted THD @ Max Volume 
 

2.72
Show Text 

Center 
 

7.6
8.3

Center Setup  

LG S75Q Center Setup
Samsung HW-Q600C Center Setup

Frequency Response  

See details
See details
 Compare in Graph Tool

Localization 
 

Discrete
Discrete

Slope 
 

-1.10
-0.67

Std. Err. 
 

4.45 dB
2.91 dB

SPL @ Max Volume 
 

90.1 dB SPL
89.3 dB SPL

Weighted THD @ 80dB 
 

0.75
0.39

Weighted THD @ Max Volume 
 

4.63
2.49
Show Text 

Surround 5.1 
 

3.9
4.3

Surround Setup  

LG S75Q Surround Setup
Samsung HW-Q600C Surround Setup

Frequency Response  

See details
See details
 Compare in Graph Tool

Localization 
 

Stereo (Downmix)
Stereo (Downmix)

Slope 
 

-1.16
-0.52

Std. Err. 
 

4.27 dB
2.98 dB

SPL @ Max Volume 
 

94.7 dB SPL
91.7 dB SPL

Weighted THD @ 80dB 
 

0.49
0.31

Weighted THD @ Max Volume 
 

2.49
3.74

7.1 Rears 
 

No
No
Show Text 

Height (Atmos) 
 

4.4
5.5

Height Setup  

LG S75Q Height Setup
Samsung HW-Q600C Height Setup

H Frequency Response  

See details
See details
 Compare in Graph Tool

Localization 
 

Phantom (Up Firing, Bar)
Phantom (Up Firing, Bar)

Slope 
 

1.33
-0.09

Std. Err. 
 

8.09 dB
5.48 dB

SPL @ Max Volume 
 

79.7 dB SPL
85.4 dB SPL

Weighted THD @ 80dB 
 

3.34
0.73

Weighted THD @ Max Volume 
 

0.53
1.14
Show Text 

Sound Enhancement Features 
 

7.1
7.7

Room Correction 
 

No
No

Dialogue Enhancement 
 

Yes
Yes

Auto-Volume/Night Mode 
 

Yes
Yes

Subwoofer Level Adjustment 
 

Yes
Yes

Bass Adjustment 
 

Yes
Yes

Treble Adjustment 
 

Yes
Yes

EQ 
 

Presets
Graphic + Presets

Surround Level Adjustment 
 

No
No

Rear Level Adjustment 
 

No
Yes

Height Level Adjustment 
 

Yes
Yes

Virtual Surround 
 

Yes
Yes
Show Text 
Connectivity

Inputs/Outputs - Bar 
 

Physical Connections Bar Photo 1  

LG S75Q Physical Connections Bar Photo 1
Samsung HW-Q600C Physical Connections Bar Photo 1

Physical Connections Bar Photo 2  

LG S75Q Physical Connections Bar Photo 2
Samsung HW-Q600C Physical Connections Bar Photo 2

Optical Audio In 
 

1
1

HDMI Out 
 

eARC
eARC

HDMI 2.1 Class Bandwidth 
 

No
No

Full HDMI In 
 

1
1

Analog Audio In 3.5mm (Aux) 
 

No
No

RCA In 
 

No
No

USB for Files 
 

1
1

Ethernet 
 

No
No

Subwoofer Output 
 

No
No
Show Text 

Audio Format Support: ARC/eARC 
 

10
9.6

Dolby Atmos 
 

Supported
Supported

Dolby Digital 
 

Supported
Supported

Dolby Digital Plus 
 

Supported
Supported

Dolby TrueHD 
 

Supported
Supported

DTS 
 

Supported
Supported

DTS:X 
 

Supported
Not Supported

DTS-HD MA 
 

Supported
Not Supported

PCM Channels 
 

Up To 7.1
Up To 7.1
Show Text 

Audio Format Support: HDMI In 
 

10
9.6

Dolby Atmos 
 

Supported
Supported

Dolby Digital 
 

Supported
Supported

Dolby Digital Plus 
 

Supported
Supported

Dolby TrueHD 
 

Supported
Supported

DTS 
 

Supported
Supported

DTS:X 
 

Supported
Not Supported

DTS-HD MA 
 

Supported
Not Supported

PCM Channels 
 

Up To 7.1
Up To 7.1
Show Text 

Audio Format Support: Optical 
 

10
10

Dolby Digital 
 

Supported
Supported

DTS 
 

Supported
Supported

PCM Channels 
 

2.0
2.0
Show Text 

Audio Latency: ARC 
 

6.4

ARC Latency Video  

PCM-2.0 ch 
 

133 ms

PCM-5.1 ch 
 

133 ms

Dolby MAT (PCM) Atmos 
 

106 ms

Dolby Digital 
 

123 ms

Dolby Digital Plus 
 

119 ms

Dolby Digital Plus Atmos 
 

131 ms
Show Text 

Audio Latency: HDMI In 
 

8.0
5.9

HDMI Latency Video  

Latency Video  

PCM-2.0 ch 
 

118 ms

PCM-5.1 ch 
 

118 ms

Dolby MAT (PCM) Atmos 
 

107 ms

Dolby Digital 
 

143 ms

Dolby Digital Plus 
 

132 ms

Dolby Digital Plus Atmos 
 

140 ms

ARC 
 

75 ms

Optical 
 

78 ms

Full HDMI In 
 

15 ms
Show Text 

Audio Latency: Optical 
 

9.7

Optical Latency Video  

PCM-2.0 ch 
 

89 ms

Dolby Digital 
 

108 ms
Show Text 

Video Passthrough To TV 
 

6.3
8.1

1080p Max Refresh Rate 
 

60Hz
120Hz

1080p @ 4:4:4 Max Refresh Rate 
 

60Hz
120Hz

4k Max Refresh Rate 
 

60Hz
60Hz

4k @ 120Hz @ 10-Bit 
 

Not Supported
Not Supported

4k @ 4:4:4 Max Refresh Rate 
 

60Hz
60Hz

8k Max Refresh Rate 
 

Not Supported
Not Supported

HDR10 Passthrough 
 

Yes
Yes

HDR10+ Passthrough 
 

No
Yes

Dolby Vision Passthrough 
 

Yes
Yes

HDMI Forum VRR Passthrough 
 

No
Yes

FreeSync Passthrough 
 

No
No

G-SYNC Passthrough 
 

No
No

ALLM Passthrough 
 

No
Yes
Show Text 

Wireless Playback 
 

6.0
6.0

Bluetooth 
 

Yes
Yes

Wi-Fi Playback 
 

No
No

Chromecast built-in 
 

No
No

Apple AirPlay 
 

No
No

Spotify Connect 
 

No
No
Show Text 
Additional Features

Interface 
 

Interface photo  

LG S75Q Interface photo
Samsung HW-Q600C Interface photo

Display 
 

Yes
Yes
Show Text 

Bar Controls 
 

Controls photo  

LG S75Q Controls photo
Samsung HW-Q600C Controls photo
Show Text 

Remote  

Remote photo  

LG S75Q Remote photo
Samsung HW-Q600C Remote photo
Show Text 

Voice Assistants Support 
 

Amazon Alexa 
 

No
No

Google Assistant 
 

No
No

Apple Siri 
 

No
No

Microphone Mute 
 

No
No

Check Price

Black
S75Q
SEE PRICE
Amazon.com
Black
HW-Q600C
SEE PRICE
Amazon.com
Black
S75Q
SEE PRICE
Walmart.com
Black
HW-Q600C
SEE PRICE
Amazon.com
Back to Top

LG S75Q

Samsung HW-Q600C

Comments

  1. Comparison
 • Posted 1 year ago

LG S75Q vs Samsung HW-Q600C: Main Discussion

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