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Product comparison · 2 home cinema systems

LG LHD645-DB home cinema system 5.1 channels vs Yamaha YHT-4920 EU

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  • 31specifications compared
  • 13differ
  • 18identical
  • 34known for one product only

Key differences

The LG LHD645-DB 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 Yamaha YHT-4920 EU has 6 more HDMI in than the LG LHD645-DB home cinema system 5.1 channels (6 vs 0). The Yamaha YHT-4920 EU has 2 more digital audio coaxial in than the LG LHD645-DB home cinema system 5.1 channels (2 vs 0). Only the Yamaha YHT-4920 EU has 3D. Only the Yamaha YHT-4920 EU has Wi-Fi.

  • Optical disc player type
    • DVD player
    • Not included
  • 3D
    • No
    • Yes
  • RMS rated power
    • 1000 W
    • 160 W
  • Supported radio bands
    • FM
    • AM, FM
  • Wi-Fi
    • No
    • Yes
  • HDMI in
    • 0
    • 6
  • Digital audio coaxial in
    • 0
    • 2
  • Main unit dimensions (WxDxH)
    • 360 x 299 x 60.5 mm
    • 435 x 327 x 161 mm

Side by side

Differences highlightedShow differences only
65 specifications
A

LG

LHD645-DB home cinema system 5.1 channels

Model LHD645-DB

View product
B

Yamaha

YHT-4920 EUView product
Optical drive2 differ
Optical disc player typeDiffersDVD playerNot included
Disc types supportedDiffersCD, CD-R, CD-RW, DVD, DVD+RW, DVD-R, DVD-RWNo
Number of optical discsKnown for one1 discs
Playback disc formatsKnown for oneCD audio, CD video, SVCD, VCD
Storageidentical
Card reader integratedKnown for oneNo
Video1 differ
3DDiffersNoYes
Video formats supportedKnown for oneMPEG2, XVID
Audio1 differ
RMS rated powerDiffers1000 W160 W
Audio decodersKnown for oneDTS-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)Known for oneYes
Audio formats supportedKnown for oneMP3, WMA
Radio1 differ
Supported radio bandsDiffersFMAM, FM
Satellite speakersidentical
Wireless satellite speakersKnown for oneNo
Satellite speakers RMS powerKnown for one334 W
Number of satellite speakersKnown for one2
Subwooferidentical
Wireless subwooferKnown for oneNo
Subwoofer RMS powerKnown for one167 W
Network1 differ
Wi-FiDiffersNoYes
Ports & interfaces2 differ
HDMI inDiffers06
Digital audio coaxial inDiffers02
Headphone outputsKnown for one1
Composite video outKnown for one1
Audio (L/R) inKnown for one1
FM antennaKnown for oneYes
Poweridentical
Auto power offKnown for oneYes
Power consumption (standby)Known for one0.1 W
Weight & dimensions4 differ
Main unit dimensions (WxDxH)Differs360 x 299 x 60.5 mm435 x 327 x 161 mm
Main unit weightKnown for one8.1 kg
Front speaker dimensions (WxDxH)Differs250 x 250 x 1100 mm112 x 116 x 176 mm
Front speaker weightKnown for one600 g
Center speaker dimensions (WxDxH)Differs260 x 74 x 93 mm276 x 118 x 111 mm
Center speaker weightKnown for one800 g
Subwoofer dimensions (W x D x H)Differs191 x 318 x 388.5 mm290 x 327 x 292 mm
Subwoofer weightKnown for one8 kg
Satellite speaker dimensions (WxDxH)Known for one88 x 81 x 122 mm
Packaging contentidentical
ManualKnown for oneYes
Quick start guideKnown for oneYes
Remote control includedKnown for oneYes
Other features1 differ
Apple docking compatibilityDiffersNot supportediPhone, iPod
AirPlayKnown for oneYes
Deep colour supportKnown for oneYes
x.v.Color supportKnown for oneYes
Technical detailsidentical
USB poweredKnown for oneNo
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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