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Product comparison · 2 home cinema systems

LG LHB645N home cinema system 5.1 channels vs Yamaha YHT-4920 EU

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  • 26specifications compared
  • 11differ
  • 15identical
  • 46known for one product only

Key differences

The LG LHB645N home cinema system 5.1 channels has 840 W more RMS rated power than the Yamaha YHT-4920 EU (1000 W vs 160 W). The LG LHB645N home cinema system 5.1 channels has 0.4 W more power consumption (standby) than the Yamaha YHT-4920 EU (0.5 W vs 0.1 W). The Yamaha YHT-4920 EU has 5.4 kg more main unit weight than the LG LHB645N home cinema system 5.1 channels (8.1 kg vs 2.7 kg). Only the Yamaha YHT-4920 EU has Bluetooth. Only the Yamaha YHT-4920 EU has Wi-Fi.

  • Optical disc player type
    • Blu-Ray player
    • Not included
  • RMS rated power
    • 1000 W
    • 160 W
  • Bluetooth
    • No
    • Yes
  • Wi-Fi
    • No
    • Yes
  • Power consumption (standby)
    • 0.5 W
    • 0.1 W
  • Main unit dimensions (WxDxH)
    • 360 x 299 x 61 mm
    • 435 x 327 x 161 mm
  • Main unit weight
    • 2.7 kg
    • 8.1 kg
  • Center speaker dimensions (WxDxH)
    • 220 x 104 x 99 mm
    • 276 x 118 x 111 mm

Side by side

Differences highlightedShow differences only
72 specifications
A

LG

LHB645N home cinema system 5.1 channels

Model LHB645N

View product
B

Yamaha

YHT-4920 EUView product
Optical drive2 differ
Optical disc player typeDiffersBlu-Ray playerNot included
Disc types supportedDiffersBD-R, BD-RE, BD-ROM, CD, CD-R, CD-RW, DVD, DVD+R, DVD+RW, DVD-R, DVD-RWNo
Storageidentical
Card reader integratedKnown for oneNo
Videoidentical
3DYesYes
Full HDKnown for oneYes
Video formats supportedKnown for one3GP, 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 W160 W
Audio decodersDiffersDTS-HD Master Audio, Dolby Digital, Dolby Digital Plus, Dolby TrueHDDTS-HD Master Audio, Dolby TrueHD
Audio D/A Converter (DAC)Known for one24-bit/192kHz
Total Harmonic Distortion (THD)Known for one0.09%
Audio Return Channel (ARC)YesYes
Radioidentical
FM radioYesYes
Supported radio bandsKnown for oneAM, FM
Satellite speakersidentical
Wireless satellite speakersNoNo
Satellite speakers RMS powerKnown for one334 W
Number of satellite speakersKnown for one2
Subwooferidentical
Wireless subwooferNoNo
Subwoofer typeKnown for onePassive subwoofer
Subwoofer RMS powerKnown for one167 W
Network2 differ
BluetoothDiffersNoYes
Ethernet LANYesYes
Wi-FiDiffersNoYes
Near Field Communication (NFC)Known for oneNo
Ports & interfacesidentical
HDMI inKnown for one6
Number of HDMI outputs11
SCART ports quantityKnown for one0
USB ports quantity11
USB version2.02.0
Component video (YPbPr/YCbCr) outKnown for one0
S-Video outputs quantityKnown for one0
Digital audio coaxial inKnown for one2
Digital audio coaxial outKnown for one0
Digital audio optical in11
Digital audio optical outKnown for one0
Ethernet LAN (RJ-45) portsKnown for one1
Headphone outputsKnown for one1
FM antennaKnown for oneYes
HDMI versionKnown for one1.4
Power1 differ
Auto power offKnown for oneYes
Power consumption (standby)Differs0.5 W0.1 W
Power consumption (typical)Known for one120 W
Weight & dimensions4 differ
Main unit dimensions (WxDxH)Differs360 x 299 x 61 mm435 x 327 x 161 mm
Main unit weightDiffers2.7 kg8.1 kg
Front speaker dimensions (WxDxH)Known for one112 x 116 x 176 mm
Front speaker weightKnown for one600 g
Center speaker dimensions (WxDxH)Differs220 x 104 x 99 mm276 x 118 x 111 mm
Center speaker weightKnown for one800 g
Subwoofer dimensions (W x D x H)Differs172 x 391 x 261 mm290 x 327 x 292 mm
Subwoofer weightKnown for one8 kg
Packaging contentidentical
ManualKnown for oneYes
Quick start guideKnown for oneYes
Remote control includedYesYes
Batteries includedKnown for oneYes
Other featuresidentical
Apple docking compatibilityKnown for oneiPhone, iPod
Built-in HDDKnown for oneNo
TV tuner integratedKnown for oneNo
AirPlayKnown for oneYes
Deep colour supportYesYes
x.v.Color supportYesYes
MiracastKnown for oneNo
Package weightKnown for one18200 kg
Smartphone/tablet remote supportKnown for oneYes
Technical detailsidentical
Product colourBlackBlack
USB poweredKnown for oneNo
Digital Living Network Alliance (DLNA) certifiedKnown for oneYes
Sleep modeKnown for oneYes
Front speakersidentical
Front speakers RMS powerKnown for one334 W
Center speakeridentical
Center speaker RMS powerKnown for one167 W
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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