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  1. Home
  2. Soundbar
  3. Compare

Klipsch Flexus Core 300 vs Samsung HW-QS90H

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 DynamicsCenterSurround 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

Klipsch Flexus Core 300
Samsung HW-QS90H 
early access

Tested using Methodology v1.3

Updated Aug 03, 2026 09:32 PM

SEE PRICE
Amazon

Tested using Methodology v1.3

Updated Aug 06, 2026 02:12 PM

This review is in Early access

SEE PRICE
Amazon
Klipsch Flexus Core 300 Picture

Track

Samsung HW-QS90H Picture

Track

Channels
5.1.2
Channels
7.1.2
  1. Recommended in 3 articles:
  2. Subwoofer
  3. All-In-One
  4. Music

Our Verdict

Klipsch Flexus Core 300

Samsung HW-QS90H

Full comparison details regarding individual product score sets can be found in the section below

GIFT THIS COMPARISON

0 

Variants

  • Flexus Core 300 (Black)
  • HW-QS90H (Black)

Review

See Klipsch Flexus Core 300 Review
See Samsung HW-QS90H Review
22 
16 

Check Price

Black
Flexus Core 300
SEE PRICE
Amazon
Black
HW-QS90H
SEE PRICE
Amazon
Black
Flexus Core 300
SEE PRICE
BestBuy.com
Black
HW-QS90H
SEE PRICE
Samsung.com
Black
Flexus Core 300
SEE PRICE
B&H
Black
HW-QS90H
SEE PRICE
B&H
Black
Flexus Core 300
SEARCH
Klipsch
Black
HW-QS90H
SEARCH
BestBuy.com
Black
Flexus Core 300
SEARCH
Walmart.com
Black
HW-QS90H
SEARCH
Walmart.com

Main Differences for
Mixed Usage

Threshold 

0.10

Mixed Usage 
 

0.0
0.0
JOIN NOW  to see main differences

Full Comparison

Design

Style - Bar  

Style photo - bar  

Klipsch Flexus Core 300 Style photo - bar Sample

SAMPLE

Join Now

for pictures & test results

Samsung HW-QS90H Style photo - bar Sample

SAMPLE

Join Now

for pictures & test results

Style - Subwoofer  

Style photo - sub  

Klipsch Flexus Core 300 Style photo - sub Sample

SAMPLE

Join Now

for pictures & test results

Samsung HW-QS90H Style photo - sub Sample

SAMPLE

Join Now

for pictures & test results

Sub Wireless 
 

Locked
Locked

Enclosure 
 

Locked
Locked

Style - Satellites  

Style photo - satellites  

Klipsch Flexus Core 300 Style photo - satellites Sample

SAMPLE

Join Now

for pictures & test results

Samsung HW-QS90H Style photo - satellites Sample

SAMPLE

Join Now

for pictures & test results

Satellite Wireless 
 

Locked
Locked

Dimensions - Bar  

Dimensions photo - bar  

Klipsch Flexus Core 300 Dimensions photo - bar Sample

SAMPLE

Join Now

for pictures & test results

Samsung HW-QS90H 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)

Dimensions - Subwoofer  

Dimensions photo - sub  

Klipsch Flexus Core 300 Dimensions photo - sub Sample

SAMPLE

Join Now

for pictures & test results

Samsung HW-QS90H Dimensions photo - sub Sample

SAMPLE

Join Now

for pictures & test results

Width  

N/A
N/A

Height  

N/A
N/A

Depth  

N/A
N/A

Dimensions - Satellites  

Dimensions photo - satellites  

Klipsch Flexus Core 300 Dimensions photo - satellites Sample

SAMPLE

Join Now

for pictures & test results

Samsung HW-QS90H Dimensions photo - satellites Sample

SAMPLE

Join Now

for pictures & test results

Width  

N/A
N/A

Height  

N/A
N/A

Depth  

N/A
N/A

Mounting 
 

Bar Mounting Holes  

Klipsch Flexus Core 300 Bar Mounting Holes Sample

SAMPLE

Join Now

for pictures & test results

Samsung HW-QS90H Bar Mounting Holes Sample

SAMPLE

Join Now

for pictures & test results

Satellite Mounting Holes  

Klipsch Flexus Core 300 Satellite Mounting Holes Sample

SAMPLE

Join Now

for pictures & test results

Samsung HW-QS90H 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  

Klipsch Flexus Core 300 Build quality photo Sample

SAMPLE

Join Now

for pictures & test results

Samsung HW-QS90H Build quality photo Sample

SAMPLE

Join Now

for pictures & test results

In The Box 
 

In The Box photo   

Klipsch Flexus Core 300 In The Box photo Sample

SAMPLE

Join Now

for pictures & test results

Samsung HW-QS90H In The Box photo Sample

SAMPLE

Join Now

for pictures & test results

Sound

Stereo Frequency Response 
 

N/A
N/A

Stereo Setup  

Klipsch Flexus Core 300 Stereo Setup Sample

SAMPLE

Join Now

for pictures & test results

Samsung HW-QS90H Stereo Setup Sample

SAMPLE

Join Now

for pictures & test results

Raw Frequency Response  

Klipsch Flexus Core 300 Raw Frequency Response Sample

SAMPLE

Join Now

for pictures & test results

Samsung HW-QS90H Raw Frequency Response Sample

SAMPLE

Join Now

for pictures & test results

Frequency Response Small  

Klipsch Flexus Core 300 Frequency Response Small Sample

SAMPLE

Join Now

for pictures & test results

Samsung HW-QS90H Frequency Response Small Sample

SAMPLE

Join Now

for pictures & test results

Channels 
 

Locked
Locked

Tested Preset 
 

Locked
Locked

Slope 
 

Lock
Lock

Standard Error 
 

Lock dB
Lock dB

Low-Frequency Extension 
 

Lock Hz
Lock Hz

High-Frequency Extension 
 

Lock kHz
Lock kHz

Stereo Frequency Response With Preliminary Calibration 
 

N/A
N/A

Frequency Response Calibrated  

Klipsch Flexus Core 300 Frequency Response Calibrated Sample

SAMPLE

Join Now

for pictures & test results

Samsung HW-QS90H 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

Standard Error 
 

Lock dB
Lock dB

Low-Frequency Extension 
 

Lock Hz
Lock Hz

High-Frequency Extension 
 

Lock kHz
Lock kHz

Stereo Soundstage 
 

N/A
N/A

Crosstalk  

Klipsch Flexus Core 300 Crosstalk Sample

SAMPLE

Join Now

for pictures & test results

Samsung HW-QS90H Crosstalk Sample

SAMPLE

Join Now

for pictures & test results

Crosstalk Error 
 

Lock dB
Lock dB

Stereo Dynamics 
 

N/A
N/A

Dynamic Range Compression  

Klipsch Flexus Core 300 Dynamic Range Compression Sample

SAMPLE

Join Now

for pictures & test results

Samsung HW-QS90H Dynamic Range Compression Sample

SAMPLE

Join Now

for pictures & test results

SPL @ Max Volume 
 

Lock dB SPL
Lock dB SPL

DRC @ 90dB 
 

Lock dB
Lock dB

DRC @ Max Volume 
 

Lock dB
Lock dB

Center 
 

N/A
N/A

Center Setup  

Klipsch Flexus Core 300 Center Setup Sample

SAMPLE

Join Now

for pictures & test results

Samsung HW-QS90H Center Setup Sample

SAMPLE

Join Now

for pictures & test results

Frequency Response  

Klipsch Flexus Core 300 Frequency Response Sample

SAMPLE

Join Now

for pictures & test results

Samsung HW-QS90H 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

Surround 5.1 
 

N/A
N/A

Surround Setup  

Klipsch Flexus Core 300 Surround Setup Sample

SAMPLE

Join Now

for pictures & test results

Samsung HW-QS90H Surround Setup Sample

SAMPLE

Join Now

for pictures & test results

Frequency Response  

Klipsch Flexus Core 300 Frequency Response Sample

SAMPLE

Join Now

for pictures & test results

Samsung HW-QS90H 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

Height (Atmos) 
 

N/A
N/A

Height Setup  

Klipsch Flexus Core 300 Height Setup Sample

SAMPLE

Join Now

for pictures & test results

Samsung HW-QS90H Height Setup Sample

SAMPLE

Join Now

for pictures & test results

H Frequency Response  

Klipsch Flexus Core 300 H Frequency Response Sample

SAMPLE

Join Now

for pictures & test results

Samsung HW-QS90H 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

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
Connectivity

Inputs/Outputs - Bar 
 

Physical Connections Bar Photo 1  

Klipsch Flexus Core 300 Physical Connections Bar Photo 1 Sample

SAMPLE

Join Now

for pictures & test results

Samsung HW-QS90H Physical Connections Bar Photo 1 Sample

SAMPLE

Join Now

for pictures & test results

Physical Connections Bar Photo 2  

Klipsch Flexus Core 300 Physical Connections Bar Photo 2 Sample

SAMPLE

Join Now

for pictures & test results

Samsung HW-QS90H Physical Connections Bar Photo 2 Sample

SAMPLE

Join Now

for pictures & test results

Optical Audio In 
 

Locked
Locked

HDMI Out 
 

Locked
Locked

HDMI 2.1 Class Bandwidth 
 

Locked
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

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

DTS-HD MA 
 

Locked
Locked

PCM Channels 
 

Locked
Locked

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
Locked

Audio Format Support: Optical 
 

N/A
N/A

Dolby Digital 
 

Locked
Locked

DTS 
 

Locked
Locked

PCM Channels 
 

Locked
Locked

Audio Latency: ARC 
 

N/A
N/A

ARC Latency Video  

Klipsch Flexus Core 300 ARC Latency Video Sample

SAMPLE

Join Now

for videos & test results

Samsung HW-QS90H ARC Latency Video Sample

SAMPLE

Join Now

for videos & test results

PCM-2.0 ch 
 

Lock ms
Lock ms

PCM-5.1 ch 
 

Lock ms
Lock ms

Dolby MAT (PCM) Atmos 
 

Lock ms
Lock ms

Dolby Digital 
 

Lock ms
Lock ms

Dolby Digital Plus 
 

Lock ms
Lock ms

Dolby Digital Plus Atmos 
 

Lock ms
Lock ms

Audio Latency: HDMI In 
 

N/A
N/A

HDMI Latency Video  

Klipsch Flexus Core 300 HDMI Latency Video Sample

SAMPLE

Join Now

for videos & test results

Samsung HW-QS90H HDMI Latency Video Sample

SAMPLE

Join Now

for videos & test results

PCM-2.0 ch 
 

Lock ms
Lock ms

PCM-5.1 ch 
 

Lock ms
Lock ms

Dolby MAT (PCM) Atmos 
 

Lock ms
Lock ms

Dolby Digital 
 

Lock ms
Lock ms

Dolby Digital Plus 
 

Lock ms
Lock ms

Dolby Digital Plus Atmos 
 

Lock ms
Lock ms

Audio Latency: Optical 
 

N/A
N/A

Optical Latency Video  

Klipsch Flexus Core 300 Optical Latency Video Sample

SAMPLE

Join Now

for videos & test results

Samsung HW-QS90H Optical Latency Video Sample

SAMPLE

Join Now

for videos & test results

PCM-2.0 ch 
 

Lock ms
Lock ms

Dolby Digital 
 

Lock ms
Lock ms

Video Passthrough To TV 
 

N/A
N/A

1080p Max Refresh Rate 
 

Locked
Locked

1080p @ 4:4:4 Max Refresh Rate 
 

Locked
Locked

4k Max Refresh Rate 
 

Locked
Locked

4k @ 120Hz @ 10-Bit 
 

Locked
Locked

4k @ 4:4:4 Max Refresh Rate 
 

Locked
Locked

8k Max Refresh Rate 
 

Locked
Locked

HDR10 Passthrough 
 

Locked
Locked

HDR10+ Passthrough 
 

Locked
Locked

Dolby Vision Passthrough 
 

Locked
Locked

HDMI Forum VRR Passthrough 
 

Locked
Locked

FreeSync Passthrough 
 

Locked
Locked

G-SYNC Passthrough 
 

Locked
Locked

ALLM Passthrough 
 

Locked
Locked

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
Additional Features

Interface 
 

Interface photo  

Klipsch Flexus Core 300 Interface photo Sample

SAMPLE

Join Now

for pictures & test results

Samsung HW-QS90H Interface photo Sample

SAMPLE

Join Now

for pictures & test results

Display 
 

Locked
Locked

Bar Controls 
 

Controls photo  

Klipsch Flexus Core 300 Controls photo Sample

SAMPLE

Join Now

for pictures & test results

Samsung HW-QS90H Controls photo Sample

SAMPLE

Join Now

for pictures & test results

Remote  

Remote photo  

Klipsch Flexus Core 300 Remote photo Sample

SAMPLE

Join Now

for pictures & test results

Samsung HW-QS90H Remote photo Sample

SAMPLE

Join Now

for pictures & test results

Voice Assistants Support 
 

Amazon Alexa 
 

Locked
Locked

Google Assistant 
 

Locked
Locked

Apple Siri 
 

Locked
Locked

Microphone Mute 
 

Locked
Locked

Check Price

Black
Flexus Core 300
SEE PRICE
Amazon
Black
HW-QS90H
SEE PRICE
Amazon
Black
Flexus Core 300
SEE PRICE
BestBuy.com
Black
HW-QS90H
SEE PRICE
Samsung.com
Black
Flexus Core 300
SEE PRICE
B&H
Black
HW-QS90H
SEE PRICE
B&H
Black
Flexus Core 300
SEARCH
Klipsch
Black
HW-QS90H
SEARCH
BestBuy.com
Black
Flexus Core 300
SEARCH
Walmart.com
Black
HW-QS90H
SEARCH
Walmart.com
Back to Top

Klipsch Flexus Core 300

Samsung HW-QS90H

Comments

  1. Comparison
 • Posted 2 hours ago

Klipsch Flexus Core 300 vs Samsung HW-QS90H: Main Discussion

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