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Product comparison · 2 home cinema systems

LG LHB645 home cinema system 5.1 channels vs LG LHB725W home cinema system 5.1 channels

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  • 41specifications compared
  • 11differ
  • 30identical
  • 26known for one product only

Key differences

  • RMS rated power
    • 1000 W
    • 1200 W
  • Subwoofer RMS power
    • 167 W
    • 230 W
  • HDMI in
    • 1
    • 2
  • Main unit dimensions (WxDxH)
    • 360 x 299 x 60.5 mm
    • 410 x 260 x 55 mm
  • Front speaker dimensions (WxDxH)
    • 290 x 290 x 1100 mm
    • 100.5 x 97.5 x 203 mm
  • Center speaker dimensions (WxDxH)
    • 220 x 97.2 x 98.5 mm
    • 342 x 87 x 86 mm
  • Satellite speaker dimensions (WxDxH)
    • 100.5 x 97 x 142 mm
    • 100.5 x 95 x 148 mm
  • Subwoofer dimensions (W x D x H)
    • 172 x 261 x 391 mm
    • 191 x 318 x 388.5 mm

Side by side

Differences highlightedShow differences only
67 specifications
A

LG

LHB645 home cinema system 5.1 channels

Model LHB645

View product
B

LG

LHB725W home cinema system 5.1 channels

Model LHB725W

View product
Optical drive1 differ
Optical disc player typeBlu-Ray playerBlu-Ray player
Disc types supportedDiffersBD, BD-RE, CD, CD-R, CD-RW, DVD, DVD+R, DVD+RW, DVD-R, DVD-RWBD, BD-R, BD-RE, BD-ROM, CD, CD-R, CD-RW, DVD, DVD+R, DVD+RW, DVD-R, DVD-RW
Number of optical discs1 discs1 discs
Playback disc formatsBlu-Ray audio, Blu-Ray video, CD audio, CD videoBlu-Ray audio, Blu-Ray video, CD audio, CD video
Video1 differ
3DYesYes
Video formats supportedDiffers3GP, AVCHD, FLV, H.264, M4V, MKV, MOV, MP4, MPEG2, MPEG4, VOB, WMV, XVID3GP, AVC, AVCHD, FLV, H.264, M4V, MKV, MOV, MP4, MPEG1, MPEG2, VC-1, VOB, WMV, XVID
Full HDYesYes
Video upscalingYesYes
Audio2 differ
Audio output channels5.1 channels5.1 channels
RMS rated powerDiffers1000 W1200 W
Audio decodersDiffersDolby Digital, Dolby TrueHD, DTSDolby Digital, Dolby Digital Plus, Dolby Pro Logic II, Dolby TrueHD, DTS, DTS-HD HR, DTS-HD Master Audio
Audio formats supportedKnown for oneAAC, FLAC, LPCM, MP1, MP2, MP3, WMA
Audio Return Channel (ARC)Known for oneYes
Radioidentical
FM radioYesYes
Supported radio bandsKnown for oneFM, PLL
Radio Data System (RDS)Known for oneYes
Preset stations quantityKnown for one50
Front speakersidentical
Front speakers RMS powerKnown for one194 W
Center speakeridentical
Center speaker RMS powerKnown for one194 W
Satellite speakersidentical
Satellite speakers RMS powerKnown for one194 W
Wireless satellite speakersKnown for oneNo
Subwoofer1 differ
Subwoofer RMS powerDiffers167 W230 W
Wireless subwooferKnown for oneNo
Networkidentical
BluetoothYesYes
Ethernet LANYesYes
Wi-FiYesYes
Ports & interfaces1 differ
HDMI inDiffers12
Number of HDMI outputs11
SCART ports quantity00
USB ports quantity11
USB version2.02.0
Component video (YPbPr/YCbCr) out00
S-Video outputs quantity00
Audio (L/R) in11
Digital audio coaxial in00
Digital audio coaxial out00
Digital audio optical in11
Digital audio optical out00
Ethernet LAN (RJ-45) ports11
FM antennaYesYes
HDMI versionKnown for one1.4
Displayidentical
On Screen Display (OSD)Known for oneYes
Weight & dimensions5 differ
Main unit dimensions (WxDxH)Differs360 x 299 x 60.5 mm410 x 260 x 55 mm
Front speaker dimensions (WxDxH)Differs290 x 290 x 1100 mm100.5 x 97.5 x 203 mm
Center speaker dimensions (WxDxH)Differs220 x 97.2 x 98.5 mm342 x 87 x 86 mm
Satellite speaker dimensions (WxDxH)Differs100.5 x 97 x 142 mm100.5 x 95 x 148 mm
Subwoofer dimensions (W x D x H)Differs172 x 261 x 391 mm191 x 318 x 388.5 mm
Packaging contentidentical
Batteries includedKnown for oneYes
Quick start guideKnown for oneYes
Remote control includedYesYes
Warranty cardKnown for oneYes
Other featuresidentical
Apple docking compatibilityNot supportedNot supported
Built-in HDDNoNo
TV tuner integratedNoNo
Image formats supportedKnown for oneGIF, JPG, PNG
MP3 playbackKnown for oneYes
Wireless connectionKnown for oneYes
Certificatesidentical
Consumer Electronics Control (CEC)Known for oneSimpLink
Technical detailsidentical
Product colourBlackBlack
USB direct playbackKnown for oneYes
Digital Living Network Alliance (DLNA) certifiedYesYes
KaraokeKnown for oneNo
Management featuresidentical
Sleep timerKnown for oneYes
Poweridentical
Power consumption (typical)Known for one130 W
Power consumption (standby)Known for one0.5 W
Packaging dataidentical
Package weightKnown for one18.2 kg
Package dimensions (WxDxH)Known for one741 x 368 x 456 mm

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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