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Product comparison · 2 soundbar speakers

LG SH7 soundbar speaker Silver 4.1 channels vs Samsung HW-K551 Silver 3.1 channels

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  • 31specifications compared
  • 18differ
  • 13identical
  • 25known for one product only

Key differences

  • Audio output channels
    • 4.1 channels
    • 3.1 channels
  • RMS rated power
    • 360 W
    • 340 W
  • Consumer Electronics Control (CEC)
    • SimpLink
    • Anynet+
  • Connectivity technology
    • Wired & Wireless
    • Wireless
  • Width
    • 1060 mm
    • 1010.5 mm
  • Depth
    • 85 mm
    • 87.5 mm
  • Height
    • 53 mm
    • 54 mm
  • Soundbar weight
    • 2.8 kg
    • 2.6 kg

Side by side

Differences highlightedShow differences only
56 specifications
A

LG

SH7 soundbar speaker Silver 4.1 channels

Model SH7

View product
B

Samsung

HW-K551 Silver 3.1 channels

Model HW-K551

View product
Audio3 differ
Audio output channelsDiffers4.1 channels3.1 channels
RMS rated powerDiffers360 W340 W
Audio decodersDiffersDTS Digital Surround, Dolby DigitalDTS 2.0, Dolby Digital 5.1
Audio Return Channel (ARC)YesYes
Soundbar speakeridentical
Soundbar speaker RMS powerKnown for one80 W
Subwooferidentical
Subwoofer includedYesYes
Subwoofer connectivityKnown for oneWireless
Subwoofer typeActive subwooferActive subwoofer
Subwoofer RMS powerKnown for one200 W
Bass reflexYesYes
Subwoofer locationSeparateSeparate
Features2 differ
Product colourSilverSilver
Audio formats supportedDiffersAAC, AAC+, AIFF, ALAC, FLAC, LPCM, MP3, OGG, WAV, WMAAAC, FLAC, OGG, WAV, WMA
Consumer Electronics Control (CEC)DiffersSimpLinkAnynet+
Night modeKnown for oneYes
Wall mountableKnown for oneYes
Ports & interfaces1 differ
Connectivity technologyDiffersWired & WirelessWireless
BluetoothYesYes
Bluetooth versionKnown for one4.0
Wi-FiKnown for oneYes
Ethernet LANKnown for oneYes
HDMI ports quantity22
HDMI in11
Number of HDMI outputs11
HDMI versionKnown for one1.4
USB 2.0 ports quantity11
Audio (L/R) in11
Digital audio coaxial inKnown for one0
Digital audio optical in11
Headphone outputsKnown for one1
Poweridentical
Power consumption (typical)Known for one22 W
Power consumption (standby)Known for one0.5 W
Weight & dimensions8 differ
WidthDiffers1060 mm1010.5 mm
DepthDiffers85 mm87.5 mm
HeightDiffers53 mm54 mm
Soundbar weightDiffers2.8 kg2.6 kg
Subwoofer widthDiffers17.1 cm45.2 cm
Subwoofer depthDiffers25.2 cm15.4 cm
Subwoofer heightDiffers32 cm33.5 cm
Subwoofer weightDiffers4.3 kg6.8 kg
System requirementsidentical
Mac operating systems supportedKnown for oneYes
Windows operating systems supportedKnown for oneYes
Packaging contentidentical
Remote control includedKnown for oneYes
Batteries includedKnown for oneYes
Quick start guideKnown for oneYes
Warranty cardKnown for oneYes
Mounting brackets includedKnown for oneYes
Packaging data4 differ
Package widthDiffers1122 mm1175 mm
Package depthDiffers223 mm210 mm
Package heightDiffers373 mm488 mm
Package weightDiffers10.2 kg12 kg
Other featuresidentical
AC adapter includedKnown for oneYes
Magnet typeKnown for oneFerrite
ManualKnown for oneYes
Subwoofer driver diameter (imperial)Known for one17.8 cm (7")
Technical detailsidentical
3DKnown 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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