Products
Samsung HW-Q990D
Samsung HW-Q910D
Tested using Methodology v1.3
Updated Jul 30, 2025 04:06 PM
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Tested using Methodology v1.3
Updated Aug 07, 2025 04:02 PM
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Channels
Channels
Our Verdict
Samsung HW-Q990D
Samsung HW-Q910D
The Samsung HW-Q990D is Samsung's 2024 flagship soundbar, and it outperforms the mid-range Samsung HW-Q910D in a few regards. Its 11.1.4 configuration gives it a few more height and surround channels compared to its mid-range cousin, resulting in a more immersive Atmos (height) performance. The Q990D is better-built and also supports 4k passthrough @ 120hz 10-bit. The two bars have a very similar default frequency response otherwise, with similar sound enhancement options and the ability to pair compatible Samsung TVs via Q-Symphony. It'll be up to you to decide if these flagship features warrant an additional outlay.
Variants
- HW-Q990D (Black)
- HW-Q910D (Black)
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Black
HW-Q990D
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Black
HW-Q910D
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Black
HW-Q990D
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Black
HW-Q910D
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HW-Q990D
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Black
HW-Q910D
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Black
HW-Q990D
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HW-Q910D
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HW-Q990D
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HW-Q910D
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Main Differences for
Mixed Usage
Mixed Usage
Threshold
Mixed Usage
Full Comparison
Design
Style - Bar
Style photo - bar
Style - Subwoofer
Style photo - sub
Sub Wireless
Enclosure
Style - Satellites
Style photo - satellites
Satellite Wireless
Dimensions - Bar
Dimensions photo - bar
Width
" ( cm)
" ( cm)
Height
" ( cm)
" ( cm)
Depth
" ( cm)
" ( cm)
Dimensions - Subwoofer
Dimensions photo - sub
Width
" ( cm)
" ( cm)
Height
" ( cm)
" ( cm)
Depth
" ( cm)
" ( cm)
Dimensions - Satellites
Dimensions photo - satellites
Width
" ( cm)
" ( cm)
Height
" ( cm)
" ( cm)
Depth
" ( cm)
" ( cm)
Mounting
Bar Mounting Holes
Satellite Mounting Holes
Mountable Bar
Bar Brackets Included
Mountable Satellites
Satellite Brackets Included
Build Quality
Build quality photo
In The Box
In The Box photo
Sound
Stereo Frequency Response
Stereo Setup
Raw Frequency Response
Frequency Response Small
Channels
Tested Preset
Slope
Standard Error
dB
dB
Low-Frequency Extension
Hz
Hz
High-Frequency Extension
kHz
kHz
Stereo Frequency Response With Preliminary Calibration
Frequency Response Calibrated
Suggested Preset
Suggested Bass Setting
Suggested Treble Setting
Slope
Standard Error
dB
dB
Low-Frequency Extension
Hz
Hz
High-Frequency Extension
kHz
kHz
Stereo Soundstage
Crosstalk
Crosstalk Error
dB
dB
Stereo Dynamics
Dynamic Range Compression
SPL @ Max Volume
dB SPL
dB SPL
DRC @ 90dB
dB
dB
DRC @ Max Volume
dB
dB
Center
Center Setup
Frequency Response
Localization
Slope
Std. Err.
dB
dB
SPL @ Max Volume
dB SPL
dB SPL
Weighted THD @ 80dB
Weighted THD @ Max Volume
Surround 5.1
Surround Setup
Frequency Response
Localization
Slope
Std. Err.
dB
dB
SPL @ Max Volume
dB SPL
dB SPL
Weighted THD @ 80dB
Weighted THD @ Max Volume
7.1 Rears
Height (Atmos)
Height Setup
H Frequency Response
Localization
Slope
Std. Err.
dB
dB
SPL @ Max Volume
dB SPL
dB SPL
Weighted THD @ 80dB
Weighted THD @ Max Volume
Sound Enhancement Features
Room Correction
Dialogue Enhancement
Auto-Volume/Night Mode
Subwoofer Level Adjustment
Bass Adjustment
Treble Adjustment
EQ
Surround Level Adjustment
Rear Level Adjustment
Height Level Adjustment
Virtual Surround
Connectivity
Inputs/Outputs - Bar
Physical Connections Bar Photo 1
Physical Connections Bar Photo 2
Optical Audio In
HDMI Out
HDMI 2.1 Class Bandwidth
Full HDMI In
Analog Audio In 3.5mm (Aux)
RCA In
USB for Files
Ethernet
Subwoofer Output
Audio Format Support: ARC/eARC
Dolby Atmos
Dolby Digital
Dolby Digital Plus
Dolby TrueHD
DTS
DTS:X
DTS-HD MA
PCM Channels
Audio Format Support: HDMI In
Dolby Atmos
Dolby Digital
Dolby Digital Plus
Dolby TrueHD
DTS
DTS:X
DTS-HD MA
PCM Channels
Audio Format Support: Optical
Dolby Digital
DTS
PCM Channels
Audio Latency: ARC
ARC Latency Video
PCM-2.0 ch
ms
ms
PCM-5.1 ch
ms
ms
Dolby MAT (PCM) Atmos
ms
ms
Dolby Digital
ms
ms
Dolby Digital Plus
ms
ms
Dolby Digital Plus Atmos
ms
ms
Audio Latency: HDMI In
HDMI Latency Video
PCM-2.0 ch
ms
ms
PCM-5.1 ch
ms
ms
Dolby MAT (PCM) Atmos
ms
ms
Dolby Digital
ms
ms
Dolby Digital Plus
ms
ms
Dolby Digital Plus Atmos
ms
ms
Audio Latency: Optical
Optical Latency Video
PCM-2.0 ch
ms
ms
Dolby Digital
ms
ms
Video Passthrough To TV
1080p Max Refresh Rate
1080p @ 4:4:4 Max Refresh Rate
4k Max Refresh Rate
4k @ 120Hz @ 10-Bit
4k @ 4:4:4 Max Refresh Rate
8k Max Refresh Rate
HDR10 Passthrough
HDR10+ Passthrough
Dolby Vision Passthrough
HDMI Forum VRR Passthrough
FreeSync Passthrough
G-SYNC Passthrough
ALLM Passthrough
Wireless Playback
Bluetooth
Wi-Fi Playback
Chromecast built-in
Apple AirPlay
Spotify Connect
Additional Features
Interface
Interface photo
Display
Bar Controls
Controls photo
Remote
Remote photo
Voice Assistants Support
Amazon Alexa
Google Assistant
Apple Siri
Microphone Mute
Check Price
Black
HW-Q990D
SEE PRICE
BestBuy.com
Black
HW-Q910D
SEE PRICE
Samsung.com
Black
HW-Q990D
SEE PRICE
Samsung.com
Black
HW-Q910D
SEE PRICE
B&H
Black
HW-Q990D
SEE PRICE
Walmart.com
Black
HW-Q910D
SEARCH
Amazon.com
Black
HW-Q990D
SEE PRICE
Amazon.com
Black
HW-Q910D
SEE PRICE
Walmart.com
Black
HW-Q990D
SEARCH
B&H
Black
HW-Q910D
SEARCH
BestBuy.com
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Samsung HW-Q990D
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Samsung HW-Q990D vs Samsung HW-Q910D: Main Discussion
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