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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. Latency
    6. Video Passthrough To TV
    7. Wireless Playback
  7. Additional Features
    1. Interface
    2. Bar Controls
    3. Remote
    4. Voice Assistants Support
  8. Comments

LG SP7Y vs LG S75Q

Side-by-Side Comparison

Products

LG SP7Y
LG S75Q

Tested using Methodology v1.2

Updated Jan 11, 2024 03:56 PM

SEE PRICE
Amazon.com

Tested using Methodology v1.2

Updated Jun 13, 2024 07:54 PM

SEE PRICE
LG.com
LG SP7Y Picture
LG S75Q Picture
Channels
5.1
Channels
3.1.2

Variants

  • SP7Y (Black)
  • S75Q (Black)

Review

See LG SP7Y Review
See LG S75Q Review
0 
2 

Our Verdict

LG SP7Y

LG S75Q

Depending on your listening habits, you may prefer either the LG SP7Y or the LG S75Q. The SP7Y is a 5.1 setup with better soundstage and surround performances. However, it doesn't support Dolby Atmos content like the 3.1.2 S75Q. If you watch a lot of surround content, the SP7Y is better, but you can always add rear speakers to the S75Q if you want Atmos support.

0 

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SP7Y
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S75Q
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SP7Y
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S75Q
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SP7Y
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SP7Y
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S75Q
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Main Differences for
Mixed Usage

Threshold 

0.10

Mixed Usage 

7.1
7.3

Height (Atmos) 
 

0.0
4.4

Audio Format Support: ARC/eARC 
 

6.3
10

Full Comparison

Design

Style - Bar  

Style photo - bar  

LG SP7Y Style photo - bar
LG S75Q Style photo - bar
Show Text 

Style - Subwoofer  

Style photo - sub  

LG SP7Y Style photo - sub
LG S75Q Style photo - sub

Sub Wireless 
 

Yes
Yes

Enclosure 
 

Ported
Ported
Show Text 

Style - Satellites  

Style photo - satellites  

LG SP7Y Style photo - satellites
LG S75Q Style photo - satellites

Satellite Wireless 
 

No
No
Show Text 

Dimensions - Bar  

Dimensions photo - bar  

LG SP7Y Dimensions photo - bar
LG S75Q Dimensions photo - bar

Width  

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

Height  

2.5" (6.4 cm)
2.5" (6.4 cm)

Depth  

4.2" (10.7 cm)
4.7" (12.0 cm)
Show Text 

Dimensions - Subwoofer  

Dimensions photo - sub  

LG SP7Y Dimensions photo - sub
LG S75Q Dimensions photo - sub

Width  

7.2" (18.2 cm)
7.1" (18.1 cm)

Height  

15.4" (39.0 cm)
15.4" (39.2 cm)

Depth  

11.5" (29.1 cm)
11.5" (29.2 cm)
Show Text 

Dimensions - Satellites  

Dimensions photo - satellites  

LG SP7Y Dimensions photo - satellites
LG S75Q Dimensions photo - satellites

Width  

N/A
N/A

Height  

N/A
N/A

Depth  

N/A
N/A

Mounting 
 

Bar Mounting Holes  

LG SP7Y Bar Mounting Holes
LG S75Q Bar Mounting Holes

Satellite Mounting Holes  

LG SP7Y Satellite Mounting Holes
LG S75Q Satellite Mounting Holes

Mountable Bar 
 

Yes
Yes

Bar Brackets Included 
 

Yes
Yes

Mountable Satellites 
 

No
No

Satellite Brackets Included 
 

No
No

Build Quality 
 

7.5
7.5

Build quality photo  

LG SP7Y Build quality photo
LG S75Q Build quality photo
Show Text 

In The Box 
 

In The Box photo   

LG SP7Y In The Box photo
LG S75Q In The Box photo
Show Text 
Sound

Stereo Frequency Response 
 

7.2
7.1

Stereo Setup  

LG SP7Y Stereo Setup
LG S75Q 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

Tested Preset 
 

Standard
Standard

Slope 
 

-1.43
-0.88

Std. Err. 
 

3.66 dB
4.27 dB

Channels 
 

5.1
3.1.2

Low-Frequency Extension 
 

48.3 Hz
47.6 Hz

High-Frequency Extension 
 

19.9 kHz
18.8 kHz
Show Text 

Stereo Frequency Response With Preliminary Calibration 
 

7.4
7.4

Frequency Response Calibrated  

See details on graph tool
See details on graph tool

Suggested Preset 
 

Standard
Standard

Suggested Bass Setting 
 

-5
0

Suggested Treble Setting 
 

1
5

Slope 
 

-0.70
-0.05

Std. Err. 
 

2.86 dB
3.27 dB

Low-Frequency Extension 
 

50.4 Hz
47.6 Hz

High-Frequency Extension 
 

19.9 kHz
19.9 kHz
Show Text 

Stereo Soundstage 
 

7.5
7.0

Crosstalk  

See details on graph tool
See details on graph tool

Crosstalk Error 
 

2.55 dB
2.63 dB
Show Text 

Stereo Dynamics 
 

8.0
8.2

Dynamic Range Compression  

See details on graph tool
See details on graph tool

SPL @ Max Volume 
 

90.3 dB SPL
94.9 dB SPL

DRC @ Max Volume 
 

0.53 dB
1.21 dB
Show Text 

Stereo Total Harmonic Distortion 
 

7.8
7.2

THD  

See details on graph tool
See details on graph tool

Weighted THD @ 80dB 
 

0.37
0.60

Weighted THD @ Max Volume 
 

2.16
2.72
Show Text 

Center 
 

7.8
7.6

Center Setup  

LG SP7Y Center Setup
LG S75Q Center Setup

Frequency Response  

See details on graph tool
See details on graph tool

Localization 
 

Discrete
Discrete

Slope 
 

-0.20
-1.10

Std. Err. 
 

3.77 dB
4.45 dB

SPL @ Max Volume 
 

88.6 dB SPL
90.1 dB SPL

Weighted THD @ 80dB 
 

1.84
0.75

Weighted THD @ Max Volume 
 

5.29
4.63
Show Text 

Surround 5.1 
 

4.9
3.9

Surround Setup  

LG SP7Y Surround Setup
LG S75Q Surround Setup

Frequency Response  

See details on graph tool
See details on graph tool

Localization 
 

Phantom (Side Firing, Bar)
Stereo (Downmix)

Slope 
 

-1.19
-1.16

Std. Err. 
 

6.79 dB
4.27 dB

SPL @ Max Volume 
 

92.7 dB SPL
94.7 dB SPL

Weighted THD @ 80dB 
 

1.42
0.49

Weighted THD @ Max Volume 
 

7.15
2.49

7.1 Rears 
 

No
No
Show Text 

Height (Atmos) 
 

0.0
4.4

Height Setup  

LG SP7Y Height Setup
LG S75Q Height Setup

H Frequency Response  

LG SP7Y H Frequency Response
See details on graph tool

Localization 
 

Not Supported
Phantom (Up Firing, Bar)

Slope 
 

N/A
1.33

Std. Err. 
 

N/A
8.09 dB

SPL @ Max Volume 
 

N/A
79.7 dB SPL

Weighted THD @ 80dB 
 

N/A
3.34

Weighted THD @ Max Volume 
 

N/A
0.53
Show Text 

Sound Enhancement Features 
 

7.4
7.1

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
Presets

Surround Level Adjustment 
 

Yes
No

Rear Level Adjustment 
 

Yes
No

Height Level Adjustment 
 

No
Yes

Virtual Surround 
 

Yes
Yes
Show Text 
Connectivity

Inputs/Outputs - Bar 
 

Physical Connections Bar Photo 1  

LG SP7Y Physical Connections Bar Photo 1
LG S75Q Physical Connections Bar Photo 1

Physical Connections Bar Photo 2  

LG SP7Y Physical Connections Bar Photo 2
LG S75Q Physical Connections Bar Photo 2

Optical Audio In 
 

1
1

HDMI Out 
 

ARC
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 
 

6.3
10

Dolby Atmos 
 

Not Supported
Supported

Dolby Digital 
 

Supported
Supported

Dolby Digital Plus 
 

Not Supported
Supported

Dolby TrueHD 
 

Not Supported
Supported

DTS 
 

Supported
Supported

DTS:X 
 

Not Supported
Supported

DTS-HD MA 
 

Not Supported
Supported

PCM Channels 
 

2.0
Up To 7.1
Show Text 

Audio Format Support: HDMI In 
 

6.3
10

Dolby Atmos 
 

Not Supported
Supported

Dolby Digital 
 

Supported
Supported

Dolby Digital Plus 
 

Not Supported
Supported

Dolby TrueHD 
 

Not Supported
Supported

DTS 
 

Supported
Supported

DTS:X 
 

Not Supported
Supported

DTS-HD MA 
 

Not Supported
Supported

PCM Channels 
 

2.0
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 

Latency 
 

9.0
8.0

Latency Video  

ARC 
 

38 ms
75 ms

Optical 
 

40 ms
78 ms

Full HDMI In 
 

-10 ms
15 ms
Show Text 

Video Passthrough To TV 
 

0.0
6.3

1080p Max Refresh Rate 
 

Not Supported
60Hz

1080p @ 4:4:4 Max Refresh Rate 
 

Not Supported
60Hz

4k Max Refresh Rate 
 

Not Supported
60Hz

4k @ 120Hz @ 10-Bit 
 

Not Supported
Not Supported

4k @ 4:4:4 Max Refresh Rate 
 

Not Supported
60Hz

8k Max Refresh Rate 
 

Not Supported
Not Supported

HDR10 Passthrough 
 

No
Yes

HDR10+ Passthrough 
 

No
No

Dolby Vision Passthrough 
 

No
Yes

HDMI Forum VRR Passthrough 
 

No
No

FreeSync Passthrough 
 

No
No

G-SYNC Passthrough 
 

No
No

ALLM Passthrough 
 

No
No
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 SP7Y Interface photo
LG S75Q Interface photo

Display 
 

Yes
Yes
Show Text 

Bar Controls 
 

Controls photo  

LG SP7Y Controls photo
LG S75Q Controls photo
Show Text 

Remote  

Remote photo  

LG SP7Y Remote photo
LG S75Q 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

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SP7Y
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Black
S75Q
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SP7Y
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S75Q
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LG SP7Y

LG S75Q

Comments

  1. Comparison
 • Posted 1 year ago

LG SP7Y vs LG S75Q: Main Discussion

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