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Product comparison · 2 home cinema systems

LG LHD427 home cinema system 5.1 channels Black vs Samsung HT-J7750W home cinema system 7.1 channels

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  • 28specifications compared
  • 14differ
  • 14identical
  • 54known 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 LHD427 home cinema system 5.1 channels Black (7.1 channels vs 5.1 channels). The Samsung HT-J7750W home cinema system 7.1 channels has 2 more HDMI in than the LG LHD427 home cinema system 5.1 channels Black (2 vs 0). Only the Samsung HT-J7750W home cinema system 7.1 channels has 3D. Optical disc player type: DVD player on the LG LHD427 home cinema system 5.1 channels Black, Blu-Ray player on the Samsung HT-J7750W home cinema system 7.1 channels. Playback disc formats: CD audio, CD video, MP3, SVCD, VCD, WMA on the LG LHD427 home cinema system 5.1 channels Black, Blu-Ray video on the Samsung HT-J7750W home cinema system 7.1 channels.

  • Optical disc player type
    • DVD player
    • Blu-Ray player
  • 3D
    • No
    • Yes
  • Analog signal format system
    • NTSC, PAL
    • PAL
  • Audio output channels
    • 5.1 channels
    • 7.1 channels
  • Audio formats supported
    • MP3, WMV
    • AAC, FLAC, LPCM, MP3, WMA
  • HDMI in
    • 0
    • 2
  • Main unit dimensions (WxDxH)
    • 360 x 293 x 58 mm
    • 430 x 312 x 55 mm
  • Front speaker dimensions (WxDxH)
    • 88 x 75 x 127 mm
    • 95 x 101 x 1215 mm

Side by side

Differences highlightedShow differences only
82 specifications
A

LG

LHD427 home cinema system 5.1 channels Black

Model LHD427

View product
B

Samsung

HT-J7750W home cinema system 7.1 channels

Model HT-J7750W

View product
Optical drive3 differ
Optical disc player typeDiffersDVD playerBlu-Ray player
Disc types supportedDiffersBD, CD, CD-R, CD-RW, DVD, DVD+R, DVD+RW, DVD-R, DVD-RWDVD, DVD+R, DVD+RW, DVD-R, DVD-RW
Playback disc formatsDiffersCD audio, CD video, MP3, SVCD, VCD, WMABlu-Ray video
Number of optical discsKnown for one1 discs
Video3 differ
3DDiffersNoYes
Video formats supportedDiffersMPEG2, XVIDAVCHD, DIVX, WMV, WMV7, WMV8, WMV9
Analog signal format systemDiffersNTSC, PALPAL
Video upscalingKnown for oneYes
Full HDKnown for oneYes
Audio2 differ
Audio output channelsDiffers5.1 channels7.1 channels
RMS rated powerKnown for one1330 W
Audio decodersKnown for oneDolby Digital, Dolby Digital Plus, Dolby TrueHD, DTS 96/24, DTS Digital Surround, DTS-HD Master Audio
Audio formats supportedDiffersMP3, WMVAAC, FLAC, LPCM, MP3, WMA
Audio Return Channel (ARC)Known for oneYes
Radioidentical
FM radioYesYes
Preset stations quantityKnown for one15
Supported radio bandsKnown for oneFM
Radio Data System (RDS)Known for oneNo
Satellite speakersidentical
Satellite speaker typeKnown for one2-way
Wireless satellite speakersKnown for oneYes
Satellite speaker impedanceKnown for one3 Ω
Satellite speaker sensitivityKnown for one82 dB
Satellite speaker tweeter diameterKnown for one6.35 cm (2.5")
Subwooferidentical
Subwoofer typeKnown for onePassive subwoofer
Wireless subwooferKnown for oneYes
Subwoofer driver diameter (imperial)Known for one13.3 cm (5.25")
Subwoofer impedanceKnown for one4 Ω
Subwoofer sensitivityKnown for one80 dB
Networkidentical
BluetoothYesYes
Ethernet LANKnown for oneYes
Wi-FiKnown for oneYes
Ports & interfaces1 differ
HDMI inDiffers02
Number of HDMI outputs11
SCART ports quantity00
USB ports quantity11
USB versionKnown for one2.0
Component video (YPbPr/YCbCr) out00
S-Video outputs quantity00
Digital audio coaxial in00
Digital audio coaxial out00
Digital audio optical in11
Digital audio optical out00
Ethernet LAN (RJ-45) portsKnown for one1
Composite video outKnown for one1
Audio (L/R) inKnown for one1
FM antennaKnown for oneYes
Poweridentical
Power consumption (typical)Known for one72.5 W
Power consumption (standby)Known for one0.29 W
Weight & dimensions5 differ
Main unit dimensions (WxDxH)Differs360 x 293 x 58 mm430 x 312 x 55 mm
Main unit weightKnown for one2.7 kg
Front speaker dimensions (WxDxH)Differs88 x 75 x 127 mm95 x 101 x 1215 mm
Front speaker weightKnown for one5 kg
Center speaker dimensions (WxDxH)Differs88 x 75 x 127 mm320 x 101 x 81 mm
Center speaker weightKnown for one1 kg
Satellite speaker dimensions (WxDxH)Differs88 x 75 x 127 mm95 x 101 x 1160 mm
Satellite speaker weightKnown for one4.7 kg
Subwoofer dimensions (W x D x H)Differs156 x 320 x 325 mm200 x 350 x 390 mm
Subwoofer weightKnown for one5.7 kg
Packaging dataidentical
Package weightKnown for one34.7 kg
Package dimensions (WxDxH)Known for one1076 x 446 x 557 mm
Packaging contentidentical
Quick start guideYesYes
Batteries includedKnown for oneYes
Cables includedKnown for oneHDMI, RCA
ManualKnown for oneYes
Remote control includedKnown for oneYes
Warranty cardKnown for oneYes
Other featuresidentical
Built-in HDDNoNo
Image formats supportedKnown for oneJPG
DisplayKnown for oneFLD
Certificatesidentical
Consumer Electronics Control (CEC)Known for oneAnynet+
Technical detailsidentical
Product colourBlackBlack
KaraokeKnown for oneNo
BD WiseKnown for oneYes
BD-LiveKnown for oneYes
Digital Living Network Alliance (DLNA) certifiedKnown for oneYes
Front speakersidentical
Front speaker sensitivityKnown for one82 dB
Front speaker impedanceKnown for one3 Ω
Front speaker tweeter diameterKnown for one6.35 cm (2.5")
Center speakeridentical
Center speaker sensitivityKnown for one82 dB
Center speaker impedanceKnown for one3 Ω
Center speaker tweeter diameterKnown for one7.62 cm (3")
Displayidentical
Built-in displayKnown 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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