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Samsung HW-Q950A vs LG SP9YA

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: OpticalLatencyVideo Passthrough To TVWireless Playback
    Additional Features
      InterfaceBar ControlsRemoteVoice Assistants Support
    Comments

Products

Samsung HW-Q950A
LG SP9YA

Tested using Methodology v1.2

Updated Sep 18, 2025 02:00 PM

SEE PRICE
Amazon.com

Tested using Methodology v1.1

Updated Aug 22, 2025 08:54 PM

SEE PRICE
Amazon.com
Samsung HW-Q950A Picture

Track

LG SP9YA Picture

Track

Channels
11.1.4
Channels
5.1.2

Our Verdict

Samsung HW-Q950A

LG SP9YA

The Samsung HW-Q950A is a better soundbar than the LG SP9YA. The Samsung is an 11.1.4 setup that comes with dedicated satellite speakers and offers better surround and Atmos performances. It gets louder, too, and it even comes with a graphic EQ for sound customization. That said, the 5.1.2 LG is better-built, and it supports more wireless playback options.

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Variants

  • HW-Q950A (Black)
  • SP9YA (Black)

Review

See Samsung HW-Q950A Review
See LG SP9YA Review
2 
0 

Check Price

Black
HW-Q950A
SEE PRICE
Amazon.com
Black
SP9YA
SEE PRICE
Amazon.com
Black
HW-Q950A
SEE PRICE
BestBuy.com
Black
SP9YA
SEE PRICE
BestBuy.com
Black
HW-Q950A
SEARCH
B&H
Black
SP9YA
SEE PRICE
Walmart.com
Black
HW-Q950A
SEARCH
Samsung.com
Black
SP9YA
SEARCH
B&H
Black
HW-Q950A
SEARCH
Walmart.com
Black
SP9YA
SEARCH
LG.com
Read more

Main Differences for
Mixed Usage

Threshold 

0.10

Mixed Usage 
 

0.0
0.0
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Full Comparison

Design

Style - Bar  

Style photo - bar  

Samsung HW-Q950A Style photo - bar Sample

SAMPLE

JOIN NOW

for pictures & test results

LG SP9YA Style photo - bar Sample

SAMPLE

JOIN NOW

for pictures & test results

Show Text 

Style - Subwoofer  

Style photo - sub  

Samsung HW-Q950A Style photo - sub Sample

SAMPLE

JOIN NOW

for pictures & test results

LG SP9YA Style photo - sub Sample

SAMPLE

JOIN NOW

for pictures & test results

Sub Wireless 
 

Locked
Locked

Enclosure 
 

Locked
Locked
Show Text 

Style - Satellites  

Style photo - satellites  

Samsung HW-Q950A Style photo - satellites Sample

SAMPLE

JOIN NOW

for pictures & test results

LG SP9YA Style photo - satellites Sample

SAMPLE

JOIN NOW

for pictures & test results

Satellite Wireless 
 

Locked
Locked
Show Text 

Dimensions - Bar  

Dimensions photo - bar  

Samsung HW-Q950A Dimensions photo - bar Sample

SAMPLE

JOIN NOW

for pictures & test results

LG SP9YA Dimensions photo - bar Sample

SAMPLE

JOIN NOW

for pictures & test results

Width  

Lock" (Lock cm)
Lock" (Lock cm)

Height  

Lock" (Lock cm)
Lock" (Lock cm)

Depth  

Lock" (Lock cm)
Lock" (Lock cm)
Show Text 

Dimensions - Subwoofer  

Dimensions photo - sub  

Samsung HW-Q950A Dimensions photo - sub Sample

SAMPLE

JOIN NOW

for pictures & test results

LG SP9YA Dimensions photo - sub Sample

SAMPLE

JOIN NOW

for pictures & test results

Width  

Lock" (Lock cm)
Lock" (Lock cm)

Height  

Lock" (Lock cm)
Lock" (Lock cm)

Depth  

Lock" (Lock cm)
Lock" (Lock cm)
Show Text 

Dimensions - Satellites  

Dimensions photo - satellites  

Samsung HW-Q950A Dimensions photo - satellites Sample

SAMPLE

JOIN NOW

for pictures & test results

LG SP9YA Dimensions photo - satellites Sample

SAMPLE

JOIN NOW

for pictures & test results

Width  

Lock" (Lock cm)
N/A

Height  

Lock" (Lock cm)
N/A

Depth  

Lock" (Lock cm)
N/A
Show Text 

Mounting 
 

Bar Mounting Holes  

Samsung HW-Q950A Bar Mounting Holes Sample

SAMPLE

JOIN NOW

for pictures & test results

LG SP9YA Bar Mounting Holes Sample

SAMPLE

JOIN NOW

for pictures & test results

Satellite Mounting Holes  

Samsung HW-Q950A Satellite Mounting Holes Sample

SAMPLE

JOIN NOW

for pictures & test results

LG SP9YA Satellite Mounting Holes Sample

SAMPLE

JOIN NOW

for pictures & test results

Mountable Bar 
 

Locked
Locked

Bar Brackets Included 
 

Locked
Locked

Mountable Satellites 
 

Locked
Locked

Satellite Brackets Included 
 

Locked
Locked

Build Quality 
 

N/A
N/A

Build quality photo  

Samsung HW-Q950A Build quality photo Sample

SAMPLE

JOIN NOW

for pictures & test results

LG SP9YA Build quality photo Sample

SAMPLE

JOIN NOW

for pictures & test results

Show Text 

In The Box 
 

In The Box photo   

Samsung HW-Q950A In The Box photo Sample

SAMPLE

JOIN NOW

for pictures & test results

LG SP9YA In The Box photo Sample

SAMPLE

JOIN NOW

for pictures & test results

Show Text 
Sound

Stereo Frequency Response 
 

N/A
N/A

Stereo Setup  

Samsung HW-Q950A Stereo Setup Sample

SAMPLE

JOIN NOW

for pictures & test results

LG SP9YA Stereo Setup Sample

SAMPLE

JOIN NOW

for pictures & test results

Raw Frequency Response  

Samsung HW-Q950A Raw Frequency Response Sample

SAMPLE

JOIN NOW

for pictures & test results

LG SP9YA Raw Frequency Response Sample

SAMPLE

JOIN NOW

for pictures & test results

Frequency Response Small  

Samsung HW-Q950A Frequency Response Small Sample

SAMPLE

JOIN NOW

for pictures & test results

LG SP9YA Frequency Response Small Sample

SAMPLE

JOIN NOW

for pictures & test results

Tested Preset 
 

Locked
Locked

Slope 
 

Lock
Lock

Std. Err. 
 

Lock dB
Lock dB

Channels 
 

Locked
Locked

Low-Frequency Extension 
 

Lock Hz
Lock Hz

High-Frequency Extension 
 

Lock kHz
Lock kHz
Show Text 

Stereo Frequency Response With Preliminary Calibration 
 

N/A
N/A

Frequency Response Calibrated  

Samsung HW-Q950A Frequency Response Calibrated Sample

SAMPLE

JOIN NOW

for pictures & test results

LG SP9YA Frequency Response Calibrated Sample

SAMPLE

JOIN NOW

for pictures & test results

Suggested Preset 
 

Locked
Locked

Suggested Bass Setting 
 

Lock
Lock

Suggested Treble Setting 
 

Lock
Lock

Slope 
 

Lock
Lock

Std. Err. 
 

Lock dB
Lock dB

Low-Frequency Extension 
 

Lock Hz
Lock Hz

High-Frequency Extension 
 

Lock kHz
Lock kHz
Show Text 

Stereo Soundstage 
 

N/A
N/A

Crosstalk  

Samsung HW-Q950A Crosstalk Sample

SAMPLE

JOIN NOW

for pictures & test results

LG SP9YA Crosstalk Sample

SAMPLE

JOIN NOW

for pictures & test results

Crosstalk Error 
 

Lock dB
Lock dB
Show Text 

Stereo Dynamics 
 

N/A
N/A

Dynamic Range Compression  

Samsung HW-Q950A Dynamic Range Compression Sample

SAMPLE

JOIN NOW

for pictures & test results

LG SP9YA Dynamic Range Compression Sample

SAMPLE

JOIN NOW

for pictures & test results

SPL @ Max Volume 
 

Lock dB SPL
Lock dB SPL

DRC @ Max Volume 
 

Lock dB
Lock dB
Show Text 

Stereo Total Harmonic Distortion 
 

N/A
N/A

THD  

Samsung HW-Q950A THD Sample

SAMPLE

JOIN NOW

for pictures & test results

LG SP9YA THD Sample

SAMPLE

JOIN NOW

for pictures & test results

Weighted THD @ 80dB 
 

Lock
Lock

Weighted THD @ Max Volume 
 

Lock
Lock
Show Text 

Center 
 

N/A
N/A

Center Setup  

Samsung HW-Q950A Center Setup Sample

SAMPLE

JOIN NOW

for pictures & test results

LG SP9YA Center Setup Sample

SAMPLE

JOIN NOW

for pictures & test results

Frequency Response  

Samsung HW-Q950A Frequency Response Sample

SAMPLE

JOIN NOW

for pictures & test results

LG SP9YA Frequency Response Sample

SAMPLE

JOIN NOW

for pictures & test results

Localization 
 

Locked
Locked

Slope 
 

Lock
Lock

Std. Err. 
 

Lock dB
Lock dB

SPL @ Max Volume 
 

Lock dB SPL
Lock dB SPL

Weighted THD @ 80dB 
 

Lock
Lock

Weighted THD @ Max Volume 
 

Lock
Lock
Show Text 

Surround 5.1 
 

N/A
N/A

Surround Setup  

Samsung HW-Q950A Surround Setup Sample

SAMPLE

JOIN NOW

for pictures & test results

LG SP9YA Surround Setup Sample

SAMPLE

JOIN NOW

for pictures & test results

Frequency Response  

Samsung HW-Q950A Frequency Response Sample

SAMPLE

JOIN NOW

for pictures & test results

LG SP9YA Frequency Response Sample

SAMPLE

JOIN NOW

for pictures & test results

Localization 
 

Locked
Locked

Slope 
 

Lock
Lock

Std. Err. 
 

Lock dB
Lock dB

SPL @ Max Volume 
 

Lock dB SPL
Lock dB SPL

Weighted THD @ 80dB 
 

Lock
Lock

Weighted THD @ Max Volume 
 

Lock
Lock

7.1 Rears 
 

Locked
Locked
Show Text 

Height (Atmos) 
 

N/A
N/A

Height Setup  

Samsung HW-Q950A Height Setup Sample

SAMPLE

JOIN NOW

for pictures & test results

LG SP9YA Height Setup Sample

SAMPLE

JOIN NOW

for pictures & test results

H Frequency Response  

Samsung HW-Q950A H Frequency Response Sample

SAMPLE

JOIN NOW

for pictures & test results

LG SP9YA H Frequency Response Sample

SAMPLE

JOIN NOW

for pictures & test results

Localization 
 

Locked
Locked

Slope 
 

Lock
Lock

Std. Err. 
 

Lock dB
Lock dB

SPL @ Max Volume 
 

Lock dB SPL
Lock dB SPL

Weighted THD @ 80dB 
 

Lock
Lock

Weighted THD @ Max Volume 
 

Lock
Lock
Show Text 

Sound Enhancement Features 
 

N/A
N/A

Room Correction 
 

Locked
Locked

Dialogue Enhancement 
 

Locked
Locked

Auto-Volume/Night Mode 
 

Locked
Locked

Subwoofer Level Adjustment 
 

Locked
Locked

Bass Adjustment 
 

Locked
Locked

Treble Adjustment 
 

Locked
Locked

EQ 
 

Locked
Locked

Surround Level Adjustment 
 

Locked
Locked

Rear Level Adjustment 
 

Locked
Locked

Height Level Adjustment 
 

Locked
Locked

Virtual Surround 
 

Locked
Locked
Show Text 
Connectivity

Inputs/Outputs - Bar 
 

Physical Connections Bar Photo 1  

Samsung HW-Q950A Physical Connections Bar Photo 1 Sample

SAMPLE

JOIN NOW

for pictures & test results

LG SP9YA Physical Connections Bar Photo 1 Sample

SAMPLE

JOIN NOW

for pictures & test results

Physical Connections Bar Photo 2  

Samsung HW-Q950A Physical Connections Bar Photo 2 Sample

SAMPLE

JOIN NOW

for pictures & test results

LG SP9YA Physical Connections Bar Photo 2 Sample

SAMPLE

JOIN NOW

for pictures & test results

Optical Audio In 
 

Locked
Locked

HDMI ARC 
 

Locked

HDMI Out 
 

Locked
Locked

HDMI 2.1 Class Bandwidth 
 

Locked

Full HDMI In 
 

Locked
Locked

Analog Audio In 3.5mm (Aux) 
 

Locked
Locked

RCA In 
 

Locked
Locked

USB for Files 
 

Locked
Locked

Ethernet 
 

Locked
Locked

Subwoofer Output 
 

Locked
Locked
Show Text 

Audio Format Support: ARC/eARC 
 

N/A
N/A

Dolby Atmos 
 

Locked
Locked

Dolby Digital 
 

Locked
Locked

Dolby Digital Plus 
 

Locked
Locked

Dolby TrueHD 
 

Locked
Locked

DTS 
 

Locked
Locked

DTS:X 
 

Locked
Locked

eARC 
 

Locked

DTS-HD MA 
 

Locked
Locked

PCM Channels 
 

Locked

5.1 PCM (eARC only) 
 

Locked
Show Text 

Audio Format Support: HDMI In 
 

N/A
N/A

Dolby Atmos 
 

Locked
Locked

Dolby Digital 
 

Locked
Locked

Dolby Digital Plus 
 

Locked
Locked

Dolby TrueHD 
 

Locked
Locked

DTS 
 

Locked
Locked

DTS:X 
 

Locked
Locked

DTS-HD MA 
 

Locked
Locked

PCM Channels 
 

Locked

5.1 PCM 
 

Locked
Show Text 

Audio Format Support: Optical 
 

N/A
N/A

Dolby Digital 
 

Locked
Locked

DTS 
 

Locked
Locked

PCM Channels 
 

Locked
Show Text 

Latency 
 

N/A
N/A

Latency Video  

Samsung HW-Q950A Latency Video Sample

SAMPLE

JOIN NOW

for videos & test results

LG SP9YA Latency Video Sample

SAMPLE

JOIN NOW

for videos & test results

ARC 
 

Lock ms
Lock ms

Optical 
 

Lock ms
Lock ms

Full HDMI In 
 

Lock ms
Lock ms
Show Text 

Video Passthrough To TV 
 

N/A
N/A

1080p Max Refresh Rate 
 

Locked

1080p @ 4:4:4 Max Refresh Rate 
 

Locked

4k Max Refresh Rate 
 

Locked

4k @ 120Hz @ 10-Bit 
 

Locked

4k @ 4:4:4 Max Refresh Rate 
 

Locked

8k Max Refresh Rate 
 

Locked

HDR10 Passthrough 
 

Locked
Locked

HDR10+ Passthrough 
 

Locked

Dolby Vision Passthrough 
 

Locked

HDMI Forum VRR Passthrough 
 

Locked

4k @ 60 Hz Passthrough 
 

Locked

FreeSync Passthrough 
 

Locked

G-SYNC Passthrough 
 

Locked

ALLM Passthrough 
 

Locked

4k @ 60 Hz @ 10 bit Passthrough 
 

Locked

4k @ 60 Hz @ 4:4:4 Passthrough 
 

Locked
Show Text 

Wireless Playback 
 

N/A
N/A

Bluetooth 
 

Locked
Locked

Wi-Fi Playback 
 

Locked
Locked

Chromecast built-in 
 

Locked
Locked

Apple AirPlay 
 

Locked
Locked

Spotify Connect 
 

Locked
Locked
Show Text 
Additional Features

Interface 
 

Interface photo  

Samsung HW-Q950A Interface photo Sample

SAMPLE

JOIN NOW

for pictures & test results

LG SP9YA Interface photo Sample

SAMPLE

JOIN NOW

for pictures & test results

Display 
 

Locked
Locked
Show Text 

Bar Controls 
 

Controls photo  

Samsung HW-Q950A Controls photo Sample

SAMPLE

JOIN NOW

for pictures & test results

LG SP9YA Controls photo Sample

SAMPLE

JOIN NOW

for pictures & test results

Show Text 

Remote  

Remote photo  

Samsung HW-Q950A Remote photo Sample

SAMPLE

JOIN NOW

for pictures & test results

LG SP9YA Remote photo Sample

SAMPLE

JOIN NOW

for pictures & test results

Show Text 

Voice Assistants Support 
 

Amazon Alexa 
 

Locked
Locked

Google Assistant 
 

Locked
Locked

Apple Siri 
 

Locked
Locked

Microphone Mute 
 

Locked
Locked
Show Text 

Check Price

Black
HW-Q950A
SEE PRICE
Amazon.com
Black
SP9YA
SEE PRICE
Amazon.com
Black
HW-Q950A
SEE PRICE
BestBuy.com
Black
SP9YA
SEE PRICE
BestBuy.com
Black
HW-Q950A
SEARCH
B&H
Black
SP9YA
SEE PRICE
Walmart.com
Black
HW-Q950A
SEARCH
Samsung.com
Black
SP9YA
SEARCH
B&H
Black
HW-Q950A
SEARCH
Walmart.com
Black
SP9YA
SEARCH
LG.com
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Samsung HW-Q950A

LG SP9YA

Comments

  1. Comparison
 • Posted 2 years ago

Samsung HW-Q950A vs LG SP9YA: Main Discussion

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