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Product comparison · 2 home cinema systems

LG LHB645N home cinema system 5.1 channels vs LG LHB655N home cinema system 5.1 channels

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  • 33specifications compared
  • 9differ
  • 24identical
  • 48known for one product only

Key differences

  • Front speakers RMS power
    • 334 W
    • 332 W
  • Bluetooth
    • No
    • Yes
  • USB ports quantity
    • 1
    • 2
  • Power consumption (typical)
    • 120 W
    • 135 W
  • Main unit dimensions (WxDxH)
    • 360 x 299 x 61 mm
    • 360 x 299 x 60.5 mm
  • Center speaker dimensions (WxDxH)
    • 220 x 104 x 99 mm
    • 220 x 97.2 x 98.5 mm
  • Subwoofer dimensions (W x D x H)
    • 172 x 391 x 261 mm
    • 172 x 261 x 391 mm

Side by side

Differences highlightedShow differences only
81 specifications
A

LG

LHB645N home cinema system 5.1 channels

Model LHB645N

View product
B

LG

LHB655N home cinema system 5.1 channels

Model LHB655N

View product
Optical driveidentical
Optical disc player typeBlu-Ray playerBlu-Ray player
Disc types supportedBD-R, BD-RE, BD-ROM, CD, CD-R, CD-RW, DVD, DVD+R, DVD+RW, DVD-R, DVD-RWBD-R, BD-RE, BD-ROM, CD, CD-R, CD-RW, DVD, DVD+R, DVD+RW, DVD-R, DVD-RW
Video1 differ
3DYesYes
Video formats supportedDiffers3GP, AVC, AVCHD, FLV, H.264, M4V, MKV, MOV, MP4, MPEG1, MPEG2, MPEG4, VC-1, VOB, WMV3GP, AVCHD, FLV, M4V, MKV, MOV, MP4, MPEG1, MPEG2, MPEG4, VOB, WMV
Video D/A Converter (DAC)Known for one12-bit/148MHz
Analog signal format systemKnown for oneNTSC, PAL
Video enhancement technologyKnown for oneYes
Audio1 differ
Audio output channels5.1 channels5.1 channels
RMS rated power1000 W1000 W
Audio decodersDiffersDTS-HD Master Audio, Dolby Digital, Dolby Digital Plus, Dolby TrueHDDTS, DTS-HD Master Audio, Dolby Digital, Dolby Digital Plus, Dolby TrueHD
Audio formats supportedKnown for oneAAC, FLAC, LPCM, MP3, WMA
Audio Return Channel (ARC)YesYes
Number of speakersKnown for one7
Radioidentical
FM radioYesYes
Supported radio bandsKnown for oneFM
Radio Data System (RDS)Known for oneYes
RDS featuresKnown for oneCT, PLL, PS, PTY, RT
Preset stations quantityKnown for one50
Front speakers1 differ
Front speakers RMS powerDiffers334 W332 W
Front speaker sensitivityKnown for one81 dB
Front speaker impedanceKnown for one3 Ω
Front speaker woofer diameter (imperial)Known for one7.62 cm (3")
Center speakeridentical
Center speaker RMS power167 W167 W
Center speaker sensitivityKnown for one81 dB
Center speaker impedanceKnown for one3 Ω
Center speaker woofer diameter (imperial)Known for one7.62 cm (3")
Satellite speakersidentical
Wireless satellite speakersNoNo
Satellite speakers RMS powerKnown for one334 W
Number of satellite speakersKnown for one2
Subwooferidentical
Subwoofer typePassive subwooferPassive subwoofer
Subwoofer RMS power167 W167 W
Subwoofer driver diameter (imperial)Known for one7.62 cm (3")
Subwoofer impedanceKnown for one3 Ω
Wireless subwooferKnown for oneNo
Network1 differ
BluetoothDiffersNoYes
Ethernet LANYesYes
Wi-FiNoNo
Near Field Communication (NFC)Known for oneNo
Ports & interfaces1 differ
Number of HDMI outputs11
USB ports quantityDiffers12
USB version2.02.0
Audio (L/R) inKnown for one1
Digital audio optical in11
Ethernet LAN (RJ-45) portsKnown for one1
FM antennaYesYes
HDMI version1.41.4
Displayidentical
Built-in displayKnown for oneYes
Power1 differ
Power consumption (typical)Differs120 W135 W
AC input frequencyKnown for one50 - 60 Hz
AC input voltageKnown for one200-240 V
Power consumption (standby)Known for one0.5 W
Weight & dimensions3 differ
Main unit dimensions (WxDxH)Differs360 x 299 x 61 mm360 x 299 x 60.5 mm
Front speaker dimensions (WxDxH)Known for one290 x 290 x 110 mm
Center speaker dimensions (WxDxH)Differs220 x 104 x 99 mm220 x 97.2 x 98.5 mm
Subwoofer dimensions (W x D x H)Differs172 x 391 x 261 mm172 x 261 x 391 mm
Main unit weightKnown for one2.7 kg
Packaging contentidentical
ManualKnown for oneYes
Remote control includedYesYes
Warranty cardKnown for oneYes
Batteries includedKnown for oneYes
Other featuresidentical
AirPlayKnown for oneNo
Deep colour supportYesYes
DisplayKnown for oneFLD
Firmware upgradeableKnown for oneYes
MP3 playbackKnown for oneYes
MultiroomKnown for oneYes
Rear speaker depthKnown for one29 cm
Rear speaker heightKnown for one110 cm
Rear speaker widthKnown for one29 cm
Smartphone/tablet remote supportYesYes
Streaming capabilityKnown for oneYes
MiracastKnown for oneNo
Package weightKnown for one18200 kg
x.v.Color supportKnown for oneYes
Technical detailsidentical
Product colourBlackBlack
Digital Living Network Alliance (DLNA) certifiedYesYes
Power sourceKnown for oneAC
Sleep modeYesYes
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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