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  1. Home
  2. Soundbar
  3. Compare
  1. Table of Contents
  2. Top
  3. Main Differences
  4. Design
    1. Style - Bar
    2. Style - Subwoofer
    3. Style - Satellites
    4. Dimensions - Bar
    5. Dimensions - Subwoofer
    6. Dimensions - Satellites
    7. Mounting
    8. Build Quality
    9. In The Box
  5. Sound
    1. Stereo Frequency Response
    2. Stereo Frequency Response With Preliminary Calibration
    3. Stereo Soundstage
    4. Stereo Dynamics
    5. Stereo Total Harmonic Distortion
    6. Center
    7. Surround 5.1
    8. Height (Atmos)
    9. Sound Enhancement Features
  6. Connectivity
    1. Inputs/Outputs - Bar
    2. Audio Format Support: ARC/eARC
    3. Audio Format Support: HDMI In
    4. Audio Format Support: Optical
    5. Audio Latency: ARC
    6. Audio Latency: HDMI In
    7. Audio Latency: Optical
    8. Video Passthrough To TV
    9. Wireless Playback
  7. Additional Features
    1. Interface
    2. Bar Controls
    3. Remote
    4. Voice Assistants Support
  8. Comments

LG S75QR vs LG S80QR

Side-by-Side Comparison

Products

LG S75QR
LG S80QR

Tested using Methodology v1.3

Updated Sep 23, 2024 04:41 PM

SEE PRICE
Amazon.com

Tested using Methodology v1.1

Updated Mar 07, 2025 08:40 PM

SEE PRICE
Amazon.com
LG S75QR Picture
LG S80QR Picture
Channels
5.1.2
Channels
5.1.3

Variants

  • S75QR (Black)
  • S80QR (Black)

Review

See LG S75QR Review
See LG S80QR Review
0 
0 

Our Verdict

LG S75QR

LG S80QR

The LG S80QR is better than the LG S75QR. The S80QR is a 5.1.3 setup with an additional up-firing center channel to improve vocal reproduction in the mix. It offers more features, too, such as room correction and Wi-Fi support. It also has a better low-frequency extension, so you notice more low-bass in the mix.

0 

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Black
S75QR
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Black
S80QR
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S75QR
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S80QR
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S75QR
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S80QR
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S75QR
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Main Differences for
Mixed Usage

Threshold 

0.10

Mixed Usage 

7.3
7.9

Stereo Frequency Response 
 

7.0
7.9

Full Comparison

Design

Style - Bar  

Style photo - bar  

LG S75QR Style photo - bar
LG S80QR Style photo - bar
Show Text 

Style - Subwoofer  

Style photo - sub  

LG S75QR Style photo - sub
LG S80QR Style photo - sub

Sub Wireless 
 

Yes
Yes

Enclosure 
 

Ported
Ported
Show Text 

Style - Satellites  

Style photo - satellites  

LG S75QR Style photo - satellites
LG S80QR Style photo - satellites

Satellite Wireless 
 

Partial, satellites wired together
Partial, satellites wired together
Show Text 

Dimensions - Bar  

Dimensions photo - bar  

LG S75QR Dimensions photo - bar
LG S80QR Dimensions photo - bar

Width  

35.0" (89.0 cm)
39.4" (100.0 cm)

Height  

2.5" (6.4 cm)
2.4" (6.2 cm)

Depth  

4.7" (12.0 cm)
5.3" (13.5 cm)
Show Text 

Dimensions - Subwoofer  

Dimensions photo - sub  

LG S75QR Dimensions photo - sub
LG S80QR Dimensions photo - sub

Width  

7.1" (18.1 cm)
8.0" (20.2 cm)

Height  

15.4" (39.2 cm)
15.9" (40.5 cm)

Depth  

11.5" (29.2 cm)
15.8" (40.1 cm)
Show Text 

Dimensions - Satellites  

Dimensions photo - satellites  

LG S75QR Dimensions photo - satellites
LG S80QR Dimensions photo - satellites

Width  

3.9" (10.0 cm)
3.9" (10.0 cm)

Height  

5.5" (14.0 cm)
5.5" (14.0 cm)

Depth  

3.9" (10.0 cm)
3.9" (10.0 cm)
Show Text 

Mounting 
 

Bar Mounting Holes  

LG S75QR Bar Mounting Holes
LG S80QR Bar Mounting Holes

Satellite Mounting Holes  

LG S75QR Satellite Mounting Holes
LG S80QR Satellite Mounting Holes

Mountable Bar 
 

Yes
Yes

Bar Brackets Included 
 

Yes
Yes

Mountable Satellites 
 

Yes
Yes

Satellite Brackets Included 
 

No
No
Show Text 

Build Quality 
 

7.5
8.0

Build quality photo  

LG S75QR Build quality photo
LG S80QR Build quality photo
Show Text 

In The Box 
 

In The Box photo   

LG S75QR In The Box photo
LG S80QR In The Box photo
Show Text 
Sound

Stereo Frequency Response 
 

7.0
7.9

Stereo Setup  

LG S75QR Stereo Setup
LG S80QR Stereo Setup

Raw Frequency Response  

See details on graph tool
See details on graph tool

Frequency Response Small  

See details on graph tool
See details on graph tool

Channels 
 

5.1.2
5.1.3

Tested Preset 
 

Standard
Standard

Slope 
 

-0.87
-0.90

Standard Error 
 

4.11 dB
3.95 dB

Low-Frequency Extension 
 

49.0 Hz
33.2 Hz

High-Frequency Extension 
 

18.8 kHz
19.9 kHz
Show Text 

Stereo Frequency Response With Preliminary Calibration 
 

7.2
7.9

Frequency Response Calibrated  

See details on graph tool
See details on graph tool

Suggested Preset 
 

Standard
Standard

Suggested Bass Setting 
 

-1
-3

Suggested Treble Setting 
 

4
3

Slope 
 

-0.11
-0.13

Standard Error 
 

3.29 dB
3.53 dB

Low-Frequency Extension 
 

49.7 Hz
33.6 Hz

High-Frequency Extension 
 

19.9 kHz
19.9 kHz
Show Text 

Stereo Soundstage 
 

7.0
7.0

Crosstalk  

See details on graph tool
See details on graph tool

Crosstalk Error 
 

2.79 dB
2.75 dB
Show Text 

Stereo Dynamics 
 

8.4
8.2

Dynamic Range Compression  

See details on graph tool
See details on graph tool

SPL @ Max Volume 
 

94.3 dB SPL
91.8 dB SPL

DRC @ 90dB 
 

0.34 dB

DRC @ Max Volume 
 

1.13 dB
0.55 dB
Show Text 

Stereo Total Harmonic Distortion 
 

6.7

THD  

See details on graph tool

Weighted THD @ 80dB 
 

0.81

Weighted THD @ Max Volume 
 

3.97
Show Text 

Center 
 

7.2
8.1

Center Setup  

LG S75QR Center Setup
LG S80QR Center Setup

Frequency Response  

See details on graph tool
See details on graph tool

Localization 
 

Discrete
Discrete

Slope 
 

-1.10
0.60

Std. Err. 
 

4.43 dB
3.39 dB

SPL @ Max Volume 
 

71.1 dB SPL
93.1 dB SPL

Weighted THD @ 80dB 
 

0.54
1.30

Weighted THD @ Max Volume 
 

4.50
4.37
Show Text 

Surround 5.1 
 

6.2
7.4

Surround Setup  

LG S75QR Surround Setup
LG S80QR Surround Setup

Frequency Response  

See details on graph tool
See details on graph tool

Localization 
 

Discrete
Discrete

Slope 
 

-0.32
-1.14

Std. Err. 
 

5.94 dB
4.52 dB

SPL @ Max Volume 
 

76.7 dB SPL
94.1 dB SPL

Weighted THD @ 80dB 
 

0.48
0.30

Weighted THD @ Max Volume 
 

1.71
2.25

7.1 Rears 
 

No
No
Show Text 

Height (Atmos) 
 

5.1
5.5

Height Setup  

LG S75QR Height Setup
LG S80QR Height Setup

H Frequency Response  

See details on graph tool
See details on graph tool

Localization 
 

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

Slope 
 

0.12
-1.08

Std. Err. 
 

5.54 dB
4.79 dB

SPL @ Max Volume 
 

60.9 dB SPL
78.7 dB SPL

Weighted THD @ 80dB 
 

4.86
3.67

Weighted THD @ Max Volume 
 

0.45
0.27
Show Text 

Sound Enhancement Features 
 

7.4
8.9

Room Correction 
 

No
Yes

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
Presets

Surround Level Adjustment 
 

Yes
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 S75QR Physical Connections Bar Photo 1
LG S80QR Physical Connections Bar Photo 1

Physical Connections Bar Photo 2  

LG S75QR Physical Connections Bar Photo 2
LG S80QR Physical Connections Bar Photo 2

Optical Audio In 
 

1
1

HDMI ARC 
 

1 (shared)

HDMI Out 
 

eARC
1 (shared)

HDMI 2.1 Class Bandwidth 
 

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
10

Dolby Atmos 
 

Supported
Yes

Dolby Digital 
 

Supported
Yes

Dolby Digital Plus 
 

Supported
Yes

Dolby TrueHD 
 

Supported
Yes

DTS 
 

Supported
Yes

DTS:X 
 

Supported
Yes

eARC 
 

Yes

DTS-HD MA 
 

Supported
Yes

PCM Channels 
 

Up To 7.1

5.1 PCM (eARC only) 
 

Yes
Show Text 

Audio Format Support: HDMI In 
 

10
10

Dolby Atmos 
 

Supported
Yes

Dolby Digital 
 

Supported
Yes

Dolby Digital Plus 
 

Supported
Yes

Dolby TrueHD 
 

Supported
Yes

DTS 
 

Supported
Yes

DTS:X 
 

Supported
Yes

DTS-HD MA 
 

Supported
Yes

PCM Channels 
 

Up To 7.1

5.1 PCM 
 

Yes
Show Text 

Audio Format Support: Optical 
 

10
10

Dolby Digital 
 

Supported
Yes

DTS 
 

Supported
Yes

PCM Channels 
 

2.0
Show Text 

Audio Latency: ARC 
 

7.1

ARC Latency Video  

PCM-2.0 ch 
 

64 ms

PCM-5.1 ch 
 

67 ms

Dolby MAT (PCM) Atmos 
 

111 ms

Dolby Digital 
 

106 ms

Dolby Digital Plus 
 

109 ms

Dolby Digital Plus Atmos 
 

117 ms
Show Text 

Audio Latency: HDMI In 
 

7.0
7.7

HDMI Latency Video  

Latency Video  

PCM-2.0 ch 
 

62 ms

PCM-5.1 ch 
 

67 ms

Dolby MAT (PCM) Atmos 
 

115 ms

Dolby Digital 
 

125 ms

Dolby Digital Plus 
 

116 ms

Dolby Digital Plus Atmos 
 

123 ms

ARC 
 

80 ms

Optical 
 

92 ms

Full HDMI In 
 

23 ms
Show Text 

Audio Latency: Optical 
 

7.8

Optical Latency Video  

PCM-2.0 ch 
 

119 ms

Dolby Digital 
 

176 ms
Show Text 

Video Passthrough To TV 
 

6.3
0.0

1080p Max Refresh Rate 
 

60Hz

1080p @ 4:4:4 Max Refresh Rate 
 

60Hz

4k Max Refresh Rate 
 

60Hz

4k @ 120Hz @ 10-Bit 
 

Not Supported

4k @ 4:4:4 Max Refresh Rate 
 

60Hz

8k Max Refresh Rate 
 

Not Supported

HDR10 Passthrough 
 

Yes
Yes

HDR10+ Passthrough 
 

No

Dolby Vision Passthrough 
 

Yes

HDMI Forum VRR Passthrough 
 

No

4k @ 60 Hz Passthrough 
 

Yes

FreeSync Passthrough 
 

No

G-SYNC Passthrough 
 

No

ALLM Passthrough 
 

No

4k @ 60 Hz @ 10 bit Passthrough 
 

Yes

4k @ 60 Hz @ 4:4:4 Passthrough 
 

Yes
Show Text 

Wireless Playback 
 

6.0
10

Bluetooth 
 

Yes
Yes

Wi-Fi Playback 
 

No
Yes

Chromecast built-in 
 

No
Yes

Apple AirPlay 
 

No
Yes

Spotify Connect 
 

No
Yes
Show Text 
Additional Features

Interface 
 

Interface photo  

LG S75QR Interface photo
LG S80QR Interface photo

Display 
 

Yes
Yes
Show Text 

Bar Controls 
 

Controls photo  

LG S75QR Controls photo
LG S80QR Controls photo
Show Text 

Remote  

Remote photo  

LG S75QR Remote photo
LG S80QR Remote photo
Show Text 

Voice Assistants Support 
 

Amazon Alexa 
 

No
No

Google Assistant 
 

No
No

Apple Siri 
 

No
No

Microphone Mute 
 

No
No
Show Text 

Check Price

Black
S75QR
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S80QR
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Black
S75QR
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Black
S80QR
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S75QR
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S80QR
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S75QR
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LG S75QR

LG S80QR

Comments

  1. Comparison
 • Posted 1 year ago

LG S75QR vs LG S80QR: Main Discussion

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