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Product comparison · 2 home cinema systems

LG LHB645N home cinema system 5.1 channels vs LG LHB725 home cinema system 5.1 channels

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  • 29specifications compared
  • 15differ
  • 14identical
  • 37known for one product only

Key differences

The LG LHB725 home cinema system 5.1 channels has 200 W more RMS rated power than the LG LHB645N home cinema system 5.1 channels (1200 W vs 1000 W). The LG LHB645N home cinema system 5.1 channels has 140 W more front speakers RMS power than the LG LHB725 home cinema system 5.1 channels (334 W vs 194 W). The LG LHB725 home cinema system 5.1 channels has 27 W more center speaker RMS power than the LG LHB645N home cinema system 5.1 channels (194 W vs 167 W). Only the LG LHB725 home cinema system 5.1 channels has Bluetooth. Only the LG LHB725 home cinema system 5.1 channels has near Field Communication (NFC).

  • RMS rated power
    • 1000 W
    • 1200 W
  • Front speakers RMS power
    • 334 W
    • 194 W
  • Center speaker RMS power
    • 167 W
    • 194 W
  • Satellite speakers RMS power
    • 334 W
    • 194 W
  • Subwoofer RMS power
    • 167 W
    • 230 W
  • Bluetooth
    • No
    • Yes
  • Near Field Communication (NFC)
    • No
    • Yes
  • Wi-Fi
    • No
    • Yes

Side by side

Differences highlightedShow differences only
66 specifications
A

LG

LHB645N home cinema system 5.1 channels

Model LHB645N

View product
B

LG

LHB725 home cinema system 5.1 channels

Model LHB725

View product
Optical drive1 differ
Optical disc player typeBlu-Ray playerBlu-Ray player
Disc types supportedDiffersBD-R, BD-RE, BD-ROM, CD, CD-R, CD-RW, DVD, DVD+R, DVD+RW, DVD-R, DVD-RWBD, BD-R, BD-ROM, DVD, DVD+R, DVD+RW, DVD-R, DVD-RW
Number of optical discsKnown for one1 discs
Videoidentical
3DYesYes
Video formats supported3GP, AVC, AVCHD, FLV, H.264, M4V, MKV, MOV, MP4, MPEG1, MPEG2, MPEG4, VC-1, VOB, WMV3GP, AVC, AVCHD, FLV, H.264, M4V, MKV, MOV, MP4, MPEG1, MPEG2, MPEG4, VC-1, VOB, WMV
Audio2 differ
Audio output channels5.1 channels5.1 channels
RMS rated powerDiffers1000 W1200 W
Audio decodersDiffersDTS-HD Master Audio, Dolby Digital, Dolby Digital Plus, Dolby TrueHDDolby Digital, Dolby Digital Plus, Dolby TrueHD, DTS, DTS-HD, DTS-HD HR, DTS-HD Master Audio
Audio formats supportedKnown for oneAAC, FLAC, MP3, WMA
Audio Return Channel (ARC)Known for oneYes
Radioidentical
FM radioYesYes
Supported radio bandsKnown for oneFM
Front speakers1 differ
Front speakers RMS powerDiffers334 W194 W
Center speaker1 differ
Center speaker RMS powerDiffers167 W194 W
Satellite speakers1 differ
Satellite speakers RMS powerDiffers334 W194 W
Wireless satellite speakersNoNo
Number of satellite speakersKnown for one2
Subwoofer1 differ
Subwoofer typePassive subwooferPassive subwoofer
Subwoofer RMS powerDiffers167 W230 W
Wireless subwooferNoNo
Network3 differ
BluetoothDiffersNoYes
Bluetooth versionKnown for one4.0
Ethernet LANYesYes
Near Field Communication (NFC)DiffersNoYes
Wi-FiDiffersNoYes
Ports & interfaces1 differ
HDMI inKnown for one1
Number of HDMI outputs11
SCART ports quantityKnown for one0
USB ports quantityDiffers10
Component video (YPbPr/YCbCr) outKnown for one0
S-Video outputs quantityKnown for one0
Digital audio coaxial inKnown for one0
Digital audio coaxial outKnown for one0
Digital audio optical in11
Digital audio optical outKnown for one0
Ethernet LAN (RJ-45) portsKnown for one1
FM antennaYesYes
USB versionKnown for one2.0
HDMI versionKnown for one1.4
Power1 differ
Power consumption (standby)Differs0.5 W0.3 W
Power consumption (typical)Known for one120 W
Weight & dimensions3 differ
Main unit dimensions (WxDxH)Differs360 x 299 x 61 mm410 x 55 x 260 mm
Front speaker dimensions (WxDxH)Known for one100.5 x 203 x 97.5 mm
Center speaker dimensions (WxDxH)Differs220 x 104 x 99 mm342.5 x 86 x 87 mm
Satellite speaker dimensions (WxDxH)Known for one100.5 x 148 x 95 mm
Subwoofer dimensions (W x D x H)Differs172 x 391 x 261 mm191 x 388.5 x 318 mm
Main unit weightKnown for one2.7 kg
Packaging contentidentical
ManualKnown for oneYes
Batteries includedKnown for oneYes
Remote control includedKnown for oneYes
Other featuresidentical
Apple docking compatibilityKnown for oneNot supported
Built-in HDDKnown for oneNo
TV tuner integratedKnown for oneNo
Firmware upgradeableKnown for oneYes
Deep colour supportKnown for oneYes
MiracastKnown for oneNo
Package weightKnown for one18200 kg
Smartphone/tablet remote supportKnown for oneYes
x.v.Color supportKnown for oneYes
Technical detailsidentical
Product colourBlackBlack
KaraokeKnown for oneNo
Digital Living Network Alliance (DLNA) certifiedYesYes
Sleep modeKnown for oneYes
Packaging dataidentical
Package widthKnown for one742 mm
Package depthKnown for one368 mm
Package heightKnown for one458 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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