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Product comparison · 2 soundbar speakers

Samsung HW-LS51H/XN soundbar speaker White 2.0 channels vs Samsung Q800H Q-series 5.1.2 Ch with Subwoofer (2026)

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  • 29specifications compared
  • 20differ
  • 9identical
  • 34known 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 Q800H Q-series 5.1.2 Ch with Subwoofer (2026) (6.0 vs 5.3). The Samsung Q800H Q-series 5.1.2 Ch with Subwoofer (2026) has 2 more HDMI ports quantity than the Samsung HW-LS51H/XN soundbar speaker White 2.0 channels (2 vs 0). The Samsung HW-LS51H/XN soundbar speaker White 2.0 channels has 1.5 W more power consumption (standby) than the Samsung Q800H Q-series 5.1.2 Ch with Subwoofer (2026) (2 W vs 0.5 W). Only the Samsung Q800H Q-series 5.1.2 Ch with Subwoofer (2026) has subwoofer included. Only the Samsung Q800H Q-series 5.1.2 Ch with Subwoofer (2026) has wall mountable.

  • Audio output channels
    • 2.0 channels
    • 5.1.2 channels
  • Equalizer modes
    • Standard, Music, Adaptive
    • Standard, Game Pro
  • Subwoofer included
    • No
    • Yes
  • Product colour
    • White
    • Black
  • Network streaming services supported
    • Spotify, Tidal
    • Tidal
  • Virtual assistant
    • Google Assistant
    • Amazon Alexa
  • Wall mountable
    • No
    • Yes
  • Bluetooth version
    • 6.0
    • 5.3

Side by side

Differences highlightedShow differences only
63 specifications
A

Samsung

HW-LS51H/XN soundbar speaker White 2.0 channels

Model HW-LS51H/XN

View product
B

Samsung

Q800H Q-series 5.1.2 Ch with Subwoofer (2026)

Model HW-Q800H/XU

View product
Audio3 differ
Audio output channelsDiffers2.0 channels5.1.2 channels
RMS rated powerKnown for one360 W
Audio decodersDiffersDolby Digital 5.1, Dolby Digital Plus, Dolby AtmosDTS 5.1, DTS-HD Master Audio 5.1, DTS:X, Dolby Atmos, Dolby Digital Plus, Dolby TrueHD
Equalizer modesDiffersStandard, Music, AdaptiveStandard, Game Pro
Enhanced Audio Return Channel (eARC)Known for oneYes
Game modeKnown for oneYes
EqualizerKnown for oneYes
Soundbar speakeridentical
Number of speakersKnown for one11
Subwoofer1 differ
Subwoofer includedDiffersNoYes
Subwoofer connectivityKnown for oneWireless
Features5 differ
Product colourDiffersWhiteBlack
High Dynamic Range (HDR) technologyKnown for oneHigh Dynamic Range 10+ (HDR10 Plus)
USB direct playbackKnown for oneNo
Apple AirPlay 2 supportYesYes
Audio formats supportedDiffersLPCM, AAC, OGG, MP3, ALAC, FLAC, WAV, AIFFAAC, MP3, WAV, FLAC, OGG, LPCM, ALAC, AIFF
Network streaming services supportedDiffersSpotify, TidalTidal
Consumer Electronics Control (CEC)Known for oneYes
Spotify ConnectYesYes
Built-in ChromecastKnown for oneYes
Night modeYesYes
Q-SymphonyYesYes
Virtual assistantDiffersGoogle AssistantAmazon Alexa
Wall mountableDiffersNoYes
SpaceFit Sound functionKnown for oneYes
Detachable power cordKnown for oneYes
Smartphone/tablet remote supportKnown for oneYes
LED indicatorsKnown for oneYes
Technical detailsidentical
Main unit dimensions (WxHxD)Known for one1182 x 404 x 291 mm
Set weightKnown for one15.3 kg
Up-firing speakersKnown for oneYes
Ports & interfaces2 differ
Connectivity technologyWired & WirelessWired & Wireless
BluetoothYesYes
Bluetooth versionDiffers6.05.3
Wi-FiYesYes
HDMI ports quantityDiffers02
HDMI inKnown for one1
Number of HDMI outputsKnown for one1
Digital audio optical in11
DC-in jackKnown for oneYes
Power1 differ
Soundbar power consumptionKnown for one39 W
Subwoofer power consumptionKnown for one26 W
Power consumption (standby)Differs2 W0.5 W
Power consumption (typical)Known for one15 W
DC input voltageKnown for one19 V
Weight & dimensions3 differ
WidthDiffers251 mm1110.7 mm
DepthDiffers137 mm120 mm
HeightDiffers283.5 mm60.4 mm
Soundbar weightKnown for one5.1 kg
Subwoofer widthKnown for one24.9 cm
Subwoofer depthKnown for one24.9 cm
Subwoofer heightKnown for one25.2 cm
Subwoofer weightKnown for one7.2 kg
WeightKnown for one2.4 kg
Packaging contentidentical
Wall mounting kitKnown for oneYes
Remote control includedYesYes
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, SmartThingsAdaptive Sound, Voice Enhancement Mode, Q-Symphony, SmartThings, Works With Google Assistant, SpaceFit Sound Pro, Active Voice Amplifier Pro
Packaging data4 differ
Package widthDiffers290 mm1182 mm
Package depthDiffers164 mm291 mm
Package heightDiffers355 mm404 mm
Package weightDiffers3.6 kg15.3 kg
Other featuresidentical
AirPlayKnown for oneYes

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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