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Product comparison · 2 soundbar speakers

Samsung HW-LS51H White 3.0 channels vs Samsung Q930H Q-series 9.1.4 Ch Soundbar with Subwoofer & Rear Speakers (2026)

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  • 19specifications compared
  • 14differ
  • 5identical
  • 42known for one product only

Key differences

The Samsung Q930H Q-series 9.1.4 Ch Soundbar with Subwoofer & Rear Speakers (2026) has 14 more speakers than the Samsung HW-LS51H White 3.0 channels (17 vs 3). The Samsung HW-LS51H White 3.0 channels has 0.7 more Bluetooth version than the Samsung Q930H Q-series 9.1.4 Ch Soundbar with Subwoofer & Rear Speakers (2026) (6.0 vs 5.3). The Samsung Q930H Q-series 9.1.4 Ch Soundbar with Subwoofer & Rear Speakers (2026) has 859.7 mm more width than the Samsung HW-LS51H White 3.0 channels (1110.7 mm vs 251 mm). Only the Samsung Q930H Q-series 9.1.4 Ch Soundbar with Subwoofer & Rear Speakers (2026) has subwoofer included. Audio output channels: 3.0 channels on the Samsung HW-LS51H White 3.0 channels, 9.1.4 channels on the Samsung Q930H Q-series 9.1.4 Ch Soundbar with Subwoofer & Rear Speakers (2026).

  • Audio output channels
    • 3.0 channels
    • 9.1.4 channels
  • Number of speakers
    • 3
    • 17
  • Subwoofer included
    • No
    • Yes
  • Product colour
    • White
    • Black
  • Bluetooth version
    • 6.0
    • 5.3
  • Width
    • 251 mm
    • 1110.7 mm
  • Depth
    • 137 mm
    • 120 mm
  • Height
    • 283.5 mm
    • 60.4 mm

Side by side

Differences highlightedShow differences only
61 specifications
A

Samsung

HW-LS51H White 3.0 channels

Model HW-LS51H

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B

Samsung

Q930H Q-series 9.1.4 Ch Soundbar with Subwoofer & Rear Speakers (2026)

Model HW-Q930H/XU

View product
Audio2 differ
Audio output channelsDiffers3.0 channels9.1.4 channels
Audio decodersDiffersDolby Atmos Music, Dolby Atmos, Dolby Digital PlusDolby Atmos, Dolby Digital Plus, Dolby TrueHD, Dolby Atmos Music, Dolby Digital 5.1
Equalizer modesKnown for oneStandard, Game Pro
Enhanced Audio Return Channel (eARC)Known for oneYes
Game modeKnown for oneYes
RMS rated powerKnown for one70 W
Soundbar speaker1 differ
Number of speakersDiffers317
Subwoofer1 differ
Subwoofer includedDiffersNoYes
Subwoofer connectivityKnown for oneWireless
Features1 differ
Product colourDiffersWhiteBlack
Colour nameKnown for oneTitan Black
High Dynamic Range (HDR) technologyKnown for oneHigh Dynamic Range 10+ Gaming (HDR10 Plus Gaming)
USB direct playbackKnown for oneYes
Apple AirPlay 2 supportKnown for oneYes
Audio formats supportedKnown for oneAAC, AIFF, ALAC, FLAC, MP3, OGG, WAV
Network streaming services supportedKnown for oneTidal
Consumer Electronics Control (CEC)Known for oneYes
Spotify ConnectKnown for oneYes
Built-in ChromecastKnown for oneYes
Night modeYesYes
Q-SymphonyKnown for oneYes
Wall mountableKnown for oneYes
Technical detailsidentical
3DKnown for oneYes
Main unit dimensions (WxHxD)Known for one1187 x 412 x 296 mm
Set weightKnown for one20 kg
Up-firing speakersKnown for oneYes
Ports & interfaces1 differ
Connectivity technologyKnown for oneWired & Wireless
BluetoothYesYes
Bluetooth versionDiffers6.05.3
Wi-FiYesYes
HDMI ports quantityKnown for one2
HDMI inKnown for one1
Number of HDMI outputsKnown for one1
Digital audio optical in11
Digital audio optical outKnown for one1
Poweridentical
Soundbar power consumptionKnown for one42 W
Subwoofer power consumptionKnown for one26 W
Power consumption (typical)Known for one42 W
Power consumption (standby)0.5 W0.5 W
Weight & dimensions3 differ
WidthDiffers251 mm1110.7 mm
DepthDiffers137 mm120 mm
HeightDiffers283.5 mm60.4 mm
Soundbar weightKnown for one5.3 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
Rear speaker widthKnown for one12.9 cm
Rear speaker depthKnown for one14 cm
Rear speaker heightKnown for one20.1 cm
Rear speaker weightKnown for one3.1 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, Q-Symphony, SmartThings, SpaceFit Sound Pro, Game Mode Pro
Packaging data4 differ
Package widthDiffers290 mm1187 mm
Package depthDiffers164 mm296 mm
Package heightDiffers355 mm412 mm
Package weightDiffers3.6 kg20 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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