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Product comparison · 2 soundbar speakers

Samsung HW-LS51H White 3.0 channels vs Samsung Q-series HW-Q990H/XN soundbar speaker Black 11.1.4 channels

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  • 19specifications compared
  • 15differ
  • 4identical
  • 35known for one product only

Key differences

  • Audio output channels
    • 3.0 channels
    • 11.1.4 channels
  • RMS rated power
    • 70 W
    • 756 W
  • Number of speakers
    • 3
    • 23
  • Subwoofer included
    • No
    • Yes
  • Product colour
    • White
    • Black
  • Bluetooth version
    • 6.0
    • 5.3
  • Width
    • 251 mm
    • 1232 mm
  • Depth
    • 137 mm
    • 138 mm

Side by side

Differences highlightedShow differences only
54 specifications
A

Samsung

HW-LS51H White 3.0 channels

Model HW-LS51H

View product
B

Samsung

Q-series HW-Q990H/XN soundbar speaker Black 11.1.4 channels

Model HW-Q990H/XN

View product
Audio3 differ
Audio output channelsDiffers3.0 channels11.1.4 channels
RMS rated powerDiffers70 W756 W
Audio decodersDiffersDolby Atmos Music, Dolby Atmos, Dolby Digital PlusDolby Atmos, Dolby Digital Plus, Dolby TrueHD, Dolby Digital 5.1, Dolby Atmos Music
Enhanced Audio Return Channel (eARC)Known for oneYes
Game modeKnown for oneYes
Soundbar speaker1 differ
Number of speakersDiffers323
Subwoofer1 differ
Subwoofer includedDiffersNoYes
Subwoofer connectivityKnown for oneWireless
Features1 differ
Product colourDiffersWhiteBlack
Colour nameKnown for oneTitan Black
FM radioKnown for oneNo
High Dynamic Range (HDR) technologyKnown for oneHigh Dynamic Range 10+ (HDR10 Plus)
Apple AirPlay 2 supportKnown for oneYes
Audio formats supportedKnown for oneAAC, AIFF, ALAC, FLAC, MP3, OGG, WAV
Consumer Electronics Control (CEC)Known for oneYes
Spotify ConnectKnown for oneYes
Night modeYesYes
Q-SymphonyKnown for oneYes
Wall mountableKnown for oneYes
Technical detailsidentical
3DKnown for oneYes
Ports & interfaces1 differ
Connectivity technologyKnown for oneWired & Wireless
BluetoothYesYes
Bluetooth versionDiffers6.05.3
Wi-FiYesYes
HDMI ports quantityKnown for one3
HDMI inKnown for one2
Number of HDMI outputsKnown for one1
HDMI versionKnown for one2.1
Digital audio optical outKnown for one1
Digital audio optical inKnown for one1
Poweridentical
Subwoofer power consumptionKnown for one48 W
Power consumption (typical)Known for one19 W
Power consumption (standby)0.5 W0.5 W
Weight & dimensions3 differ
WidthDiffers251 mm1232 mm
DepthDiffers137 mm138 mm
HeightDiffers283.5 mm70.8 mm
Soundbar weightKnown for one7.3 kg
Subwoofer widthKnown for one24.9 cm
Subwoofer depthKnown for one24.9 cm
Subwoofer heightKnown for one25.2 cm
Subwoofer weightKnown for one8.3 kg
Rear speaker widthKnown for one12.9 cm
Rear speaker depthKnown for one14 cm
Rear speaker heightKnown for one20.1 cm
Rear speaker weightKnown for one3.4 kg
WeightKnown for one2.4 kg
Packaging contentidentical
Wall mounting kitKnown for oneYes
Mounting brackets includedKnown for oneYes
Remote control includedKnown for oneYes
Brand-specific features1 differ
Samsung technologies (AV/TV)DiffersAdaptive Sound, Active Voice Amplifier Pro, Dolby Atmos®, Q-SymphonyActive Voice Amplifier Pro, Adaptive Sound, AirPlay 2, Game Mode Pro, Q-Symphony, SmartThings, SpaceFit Sound Pro
Packaging data4 differ
Package widthDiffers290 mm1309 mm
Package depthDiffers164 mm296 mm
Package heightDiffers355 mm423 mm
Package weightDiffers3.6 kg23.8 kg

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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