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Product comparison · 2 soundbar speakers

Samsung HW-LS51H/XN soundbar speaker White 2.0 channels vs Samsung Q-series HW-Q990H/XN soundbar speaker Black 11.1.4 channels

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  • 26specifications compared
  • 18differ
  • 8identical
  • 40known for one product only

Key differences

The Samsung HW-LS51H/XN soundbar speaker White 2.0 channels has 0.7 more Bluetooth version than the Samsung Q-series HW-Q990H/XN soundbar speaker Black 11.1.4 channels (6.0 vs 5.3). The Samsung Q-series HW-Q990H/XN soundbar speaker Black 11.1.4 channels has 3 more HDMI ports quantity than the Samsung HW-LS51H/XN soundbar speaker White 2.0 channels (3 vs 0). The Samsung Q-series HW-Q990H/XN soundbar speaker Black 11.1.4 channels has 4 W more power consumption (typical) than the Samsung HW-LS51H/XN soundbar speaker White 2.0 channels (19 W vs 15 W). Only the Samsung Q-series HW-Q990H/XN soundbar speaker Black 11.1.4 channels has subwoofer included. Only the Samsung Q-series HW-Q990H/XN soundbar speaker Black 11.1.4 channels has wall mountable.

  • Audio output channels
    • 2.0 channels
    • 11.1.4 channels
  • Subwoofer included
    • No
    • Yes
  • Product colour
    • White
    • Black
  • Wall mountable
    • No
    • Yes
  • Bluetooth version
    • 6.0
    • 5.3
  • HDMI ports quantity
    • 0
    • 3
  • Power consumption (typical)
    • 15 W
    • 19 W
  • Power consumption (standby)
    • 2 W
    • 0.5 W

Side by side

Differences highlightedShow differences only
66 specifications
A

Samsung

HW-LS51H/XN soundbar speaker White 2.0 channels

Model HW-LS51H/XN

View product
B

Samsung

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

Model HW-Q990H/XN

View product
Audio2 differ
Audio output channelsDiffers2.0 channels11.1.4 channels
RMS rated powerKnown for one756 W
Audio decodersDiffersDolby Digital 5.1, Dolby Digital Plus, Dolby AtmosDolby 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
EqualizerKnown for oneYes
Equalizer modesKnown for oneStandard, Music, Adaptive
Soundbar speakeridentical
Number of speakersKnown for one23
Subwoofer1 differ
Subwoofer includedDiffersNoYes
Subwoofer connectivityKnown for oneWireless
Features3 differ
Product colourDiffersWhiteBlack
Colour nameKnown for oneTitan Black
FM radioKnown for oneNo
High Dynamic Range (HDR) technologyKnown for oneHigh Dynamic Range 10+ (HDR10 Plus)
Audio formats supportedDiffersLPCM, AAC, OGG, MP3, ALAC, FLAC, WAV, AIFFAAC, AIFF, ALAC, FLAC, MP3, OGG, WAV
Consumer Electronics Control (CEC)Known for oneYes
Wall mountableDiffersNoYes
Network streaming services supportedKnown for oneSpotify, Tidal
SpaceFit Sound functionKnown for oneYes
Detachable power cordKnown for oneYes
Smartphone/tablet remote supportKnown for oneYes
Virtual assistantKnown for oneGoogle Assistant
LED indicatorsKnown for oneYes
Technical detailsidentical
3DKnown for oneYes
Ports & interfaces2 differ
Bluetooth versionDiffers6.05.3
HDMI ports quantityDiffers03
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
DC-in jackKnown for oneYes
Power2 differ
Subwoofer power consumptionKnown for one48 W
Power consumption (typical)Differs15 W19 W
Power consumption (standby)Differs2 W0.5 W
DC input voltageKnown for one19 V
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
Number of products includedKnown for one1 pc(s)
Cables includedKnown for oneAC
Brand-specific features1 differ
Samsung technologies (AV/TV)DiffersQ-Symphony, Voice Enhancement Mode, Night mode, SpaceFit Sound Pro, Active Voice Amplifier Pro, SmartThingsActive 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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