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Product comparison · 2 home cinema systems

LG LHB755 home cinema system 5.1 channels vs Samsung HT-J7750W home cinema system 7.1 channels

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  • 43specifications compared
  • 21differ
  • 22identical
  • 36known for one product only

Key differences

The Samsung HT-J7750W home cinema system 7.1 channels has 2 channels more audio output channels than the LG LHB755 home cinema system 5.1 channels (7.1 channels vs 5.1 channels). The Samsung HT-J7750W home cinema system 7.1 channels has 130 W more RMS rated power than the LG LHB755 home cinema system 5.1 channels (1330 W vs 1200 W). The LG LHB755 home cinema system 5.1 channels has 35 more preset stations quantity than the Samsung HT-J7750W home cinema system 7.1 channels (50 vs 15). Only the Samsung HT-J7750W home cinema system 7.1 channels has wireless satellite speakers. Only the Samsung HT-J7750W home cinema system 7.1 channels has wireless subwoofer.

  • Audio output channels
    • 5.1 channels
    • 7.1 channels
  • RMS rated power
    • 1200 W
    • 1330 W
  • Audio formats supported
    • AAC, FLAC, MP3
    • AAC, FLAC, LPCM, MP3, WMA
  • Preset stations quantity
    • 50
    • 15
  • Wireless satellite speakers
    • No
    • Yes
  • Wireless subwoofer
    • No
    • Yes
  • Digital audio optical in
    • 0
    • 1
  • Digital audio optical out
    • 1
    • 0

Side by side

Differences highlightedShow differences only
79 specifications
A

LG

LHB755 home cinema system 5.1 channels

Model LHB755

View product
B

Samsung

HT-J7750W home cinema system 7.1 channels

Model HT-J7750W

View product
Optical drive2 differ
Optical disc player typeBlu-Ray playerBlu-Ray player
Disc types supportedDiffersBD, BD-R, BD-RE, CD, CD-R, CD-RW, DVD, DVD+RW, DVD-R, DVD-RWDVD, DVD+R, DVD+RW, DVD-R, DVD-RW
Number of optical discsKnown for one1 discs
Playback disc formatsDiffersBlu-Ray audio, Blu-Ray video, CD audio, CD videoBlu-Ray video
Video1 differ
3DYesYes
Video formats supportedDiffersAVI, DIVX HD, FLV, H.264, MKV, MOV, MP4, MPEG2, TS, VOB, WMVAVCHD, DIVX, WMV, WMV7, WMV8, WMV9
Full HDKnown for oneYes
Video upscalingYesYes
Analog signal format systemKnown for onePAL
Audio4 differ
Audio output channelsDiffers5.1 channels7.1 channels
RMS rated powerDiffers1200 W1330 W
Audio decodersDiffersDolby Digital, Dolby Digital Plus, Dolby TrueHD, DTS, DTS-HD HR, DTS-HD Master AudioDolby Digital, Dolby Digital Plus, Dolby TrueHD, DTS 96/24, DTS Digital Surround, DTS-HD Master Audio
Audio formats supportedDiffersAAC, FLAC, MP3AAC, FLAC, LPCM, MP3, WMA
Audio Return Channel (ARC)Known for oneYes
Radio1 differ
FM radioYesYes
Supported radio bandsKnown for oneFM
Radio Data System (RDS)Known for oneYes
Preset stations quantityDiffers5015
Front speakersidentical
Front speaker typeKnown for one2-way
Front speakers RMS powerKnown for one388 W
Center speakeridentical
Center speaker typeKnown for one2-way
Center speaker RMS powerKnown for one194 W
Satellite speakers1 differ
Satellite speaker type2-way2-way
Satellite speakers RMS powerKnown for one388 W
Wireless satellite speakersDiffersNoYes
Subwoofer1 differ
Subwoofer RMS powerKnown for one230 W
Wireless subwooferDiffersNoYes
Subwoofer typeKnown for onePassive subwoofer
Networkidentical
BluetoothYesYes
Ethernet LANYesYes
Wi-FiYesYes
Ports & interfaces2 differ
HDMI in22
Number of HDMI outputs11
SCART ports quantity00
USB ports quantity11
USB version2.02.0
Component video (YPbPr/YCbCr) out00
S-Video outputs quantity00
AUX inKnown for oneYes
Digital audio coaxial in00
Digital audio coaxial out00
Digital audio optical inDiffers01
Digital audio optical outDiffers10
Ethernet LAN (RJ-45) ports11
FM antennaKnown for oneYes
Displayidentical
Built-in displayKnown for oneYes
Power2 differ
Power consumption (typical)Differs130 W72.5 W
Power consumption (standby)Differs0.5 W0.29 W
Weight & dimensions5 differ
Main unit dimensions (WxDxH)Differs410 x 260 x 55 mm430 x 312 x 55 mm
Front speaker dimensions (WxDxH)Differs290 x 290 x 1150 mm95 x 101 x 1215 mm
Center speaker dimensions (WxDxH)Differs344 x 87 x 86 mm320 x 101 x 81 mm
Satellite speaker dimensions (WxDxH)Differs290 x 290 x 1150 mm95 x 101 x 1160 mm
Subwoofer dimensions (W x D x H)Differs191 x 318 x 389 mm200 x 350 x 390 mm
Main unit weightKnown for one2.7 kg
Front speaker weightKnown for one5 kg
Center speaker weightKnown for one1 kg
Satellite speaker weightKnown for one4.7 kg
Subwoofer weightKnown for one5.7 kg
Packaging contentidentical
Batteries includedKnown for oneYes
ManualKnown for oneYes
Quick start guideYesYes
Remote control includedKnown for oneYes
Warranty cardKnown for oneYes
Other features1 differ
Apple docking compatibilityKnown for oneNot supported
Built-in HDDNoNo
TV tuner integratedKnown for oneNo
Deep colour supportKnown for oneYes
DisplayKnown for oneFLD
Image formats supportedDiffersGIF, JPG, JPS, MPO, PNGJPG
x.v.Color supportKnown for oneYes
Technical details1 differ
Product colourBlackBlack
KaraokeDiffersYesNo
USB direct playbackKnown for oneYes
Digital Living Network Alliance (DLNA) certifiedYesYes
BD WiseKnown for oneYes
BD-LiveKnown for oneYes
Packaging dataidentical
Package weightKnown for one34.7 kg
Package dimensions (WxDxH)Known for one1076 x 446 x 557 mm
Certificatesidentical
Consumer Electronics Control (CEC)Known for oneAnynet+

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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