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Product comparison · 2 home cinema systems

LG LHD645-DB home cinema system 5.1 channels vs Samsung HT-J4550 home cinema system 5.1 channels

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  • 33specifications compared
  • 12differ
  • 21identical
  • 34known for one product only

Key differences

The LG LHD645-DB home cinema system 5.1 channels has 500 W more RMS rated power than the Samsung HT-J4550 home cinema system 5.1 channels (1000 W vs 500 W). Only the Samsung HT-J4550 home cinema system 5.1 channels has 3D. Optical disc player type: DVD player on the LG LHD645-DB home cinema system 5.1 channels, Blu-Ray player on the Samsung HT-J4550 home cinema system 5.1 channels. Playback disc formats: CD audio, CD video, SVCD, VCD on the LG LHD645-DB home cinema system 5.1 channels, Blu-Ray video on the Samsung HT-J4550 home cinema system 5.1 channels. Video formats supported: MPEG2, XVID on the LG LHD645-DB home cinema system 5.1 channels, AVCHD, DIVX, WMV, WMV7, WMV8, WMV9 on the Samsung HT-J4550 home cinema system 5.1 channels.

  • Optical disc player type
    • DVD player
    • Blu-Ray player
  • 3D
    • No
    • Yes
  • RMS rated power
    • 1000 W
    • 500 W
  • Audio formats supported
    • MP3, WMA
    • AAC, FLAC, LPCM, MP3, WMA
  • Main unit dimensions (WxDxH)
    • 360 x 299 x 60.5 mm
    • 430 x 224 x 55 mm
  • Front speaker dimensions (WxDxH)
    • 250 x 250 x 1100 mm
    • 95 x 75 x 1112 mm
  • Center speaker dimensions (WxDxH)
    • 260 x 74 x 93 mm
    • 228 x 70 x 77 mm
  • Satellite speaker dimensions (WxDxH)
    • 88 x 81 x 122 mm
    • 95 x 75 x 1112 mm

Side by side

Differences highlightedShow differences only
67 specifications
A

LG

LHD645-DB home cinema system 5.1 channels

Model LHD645-DB

View product
B

Samsung

HT-J4550 home cinema system 5.1 channels

Model HT-J4550

View product
Optical drive3 differ
Optical disc player typeDiffersDVD playerBlu-Ray player
Disc types supportedDiffersCD, CD-R, CD-RW, DVD, DVD+RW, DVD-R, DVD-RWDVD, DVD+R, DVD+RW, DVD-R, DVD-RW
Playback disc formatsDiffersCD audio, CD video, SVCD, VCDBlu-Ray video
Number of optical discsKnown for one1 discs
Video2 differ
3DDiffersNoYes
Video formats supportedDiffersMPEG2, XVIDAVCHD, DIVX, WMV, WMV7, WMV8, WMV9
Analog signal format systemKnown for onePAL
Full HDKnown for oneYes
Audio2 differ
RMS rated powerDiffers1000 W500 W
Audio decodersKnown for oneDolby Digital, Dolby Digital Plus, Dolby TrueHD, DTS 96/24, DTS Digital Surround, DTS-HD Master Audio
Audio formats supportedDiffersMP3, WMAAAC, FLAC, LPCM, MP3, WMA
Audio Return Channel (ARC)Known for oneYes
Radioidentical
Radio Data System (RDS)Known for oneYes
Satellite speakersidentical
Wireless satellite speakersKnown for oneNo
Satellite speakers RMS powerKnown for one334 W
Number of satellite speakersKnown for one2
Subwooferidentical
Subwoofer typeKnown for onePassive subwoofer
Wireless subwooferKnown for oneNo
Subwoofer RMS powerKnown for one167 W
Ports & interfacesidentical
Composite video outKnown for one1
Audio (L/R) inKnown for one1
Poweridentical
Power consumption (typical)Known for one39 W
Power consumption (standby)Known for one0.5 W
Weight & dimensions5 differ
Main unit dimensions (WxDxH)Differs360 x 299 x 60.5 mm430 x 224 x 55 mm
Main unit weightKnown for one1.9 kg
Front speaker dimensions (WxDxH)Differs250 x 250 x 1100 mm95 x 75 x 1112 mm
Front speaker weightKnown for one2.9 kg
Center speaker dimensions (WxDxH)Differs260 x 74 x 93 mm228 x 70 x 77 mm
Center speaker weightKnown for one500 g
Satellite speaker dimensions (WxDxH)Differs88 x 81 x 122 mm95 x 75 x 1112 mm
Satellite speaker weightKnown for one2.9 kg
Subwoofer dimensions (W x D x H)Differs191 x 318 x 388.5 mm155 x 285 x 300 mm
Subwoofer weightKnown for one2.9 kg
Packaging dataidentical
Package weightKnown for one21.8 kg
Package dimensions (WxDxH)Known for one861 x 366 x 467 mm
Packaging contentidentical
Warranty cardKnown for oneYes
Other featuresidentical
Image formats supportedKnown for oneJPG
Apple docking compatibilityKnown for oneNot supported
TV tuner integratedKnown for oneNo
Certificatesidentical
Consumer Electronics Control (CEC)Known for oneAnynet+
Technical detailsidentical
KaraokeKnown for oneNo
BD WiseKnown for oneYes
BD-LiveKnown for oneYes
Digital Living Network Alliance (DLNA) certifiedKnown for oneYes
Front speakersidentical
Front speakers RMS powerKnown for one334 W
Center speakeridentical
Center speaker RMS powerKnown for one167 W

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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