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Product comparison · 2 home cinema systems

LG LHD427 home cinema system 5.1 channels Black vs LG LHD645-DB home cinema system 5.1 channels

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  • 32specifications compared
  • 8differ
  • 24identical
  • 34known for one product only

Key differences

Playback disc formats: CD audio, CD video, MP3, SVCD, VCD, WMA on the LG LHD427 home cinema system 5.1 channels Black, CD audio, CD video, SVCD, VCD on the LG LHD645-DB home cinema system 5.1 channels. Audio formats supported: MP3, WMV on the LG LHD427 home cinema system 5.1 channels Black, MP3, WMA on the LG LHD645-DB home cinema system 5.1 channels. Main unit dimensions (WxDxH): 360 x 293 x 58 mm on the LG LHD427 home cinema system 5.1 channels Black, 360 x 299 x 60.5 mm on the LG LHD645-DB home cinema system 5.1 channels. Front speaker dimensions (WxDxH): 88 x 75 x 127 mm on the LG LHD427 home cinema system 5.1 channels Black, 250 x 250 x 1100 mm on the LG LHD645-DB home cinema system 5.1 channels. Center speaker dimensions (WxDxH): 88 x 75 x 127 mm on the LG LHD427 home cinema system 5.1 channels Black, 260 x 74 x 93 mm on the LG LHD645-DB home cinema system 5.1 channels.

  • Audio formats supported
    • MP3, WMV
    • MP3, WMA
  • Main unit dimensions (WxDxH)
    • 360 x 293 x 58 mm
    • 360 x 299 x 60.5 mm
  • Front speaker dimensions (WxDxH)
    • 88 x 75 x 127 mm
    • 250 x 250 x 1100 mm
  • Center speaker dimensions (WxDxH)
    • 88 x 75 x 127 mm
    • 260 x 74 x 93 mm
  • Satellite speaker dimensions (WxDxH)
    • 88 x 75 x 127 mm
    • 88 x 81 x 122 mm
  • Subwoofer dimensions (W x D x H)
    • 156 x 320 x 325 mm
    • 191 x 318 x 388.5 mm

Side by side

Differences highlightedShow differences only
66 specifications
A

LG

LHD427 home cinema system 5.1 channels Black

Model LHD427

View product
B

LG

LHD645-DB home cinema system 5.1 channels

Model LHD645-DB

View product
Optical drive2 differ
Optical disc player typeDVD playerDVD player
Disc types supportedDiffersBD, CD, CD-R, CD-RW, DVD, DVD+R, DVD+RW, DVD-R, DVD-RWCD, CD-R, CD-RW, DVD, DVD+RW, DVD-R, DVD-RW
Number of optical discs1 discs1 discs
Playback disc formatsDiffersCD audio, CD video, MP3, SVCD, VCD, WMACD audio, CD video, SVCD, VCD
Videoidentical
3DNoNo
Video formats supportedMPEG2, XVIDMPEG2, XVID
Full HDYesYes
Analog signal format systemKnown for oneNTSC, PAL
Audio1 differ
Audio output channels5.1 channels5.1 channels
Audio formats supportedDiffersMP3, WMVMP3, WMA
RMS rated powerKnown for one1000 W
Radioidentical
FM radioYesYes
Supported radio bandsFMFM
Radio Data System (RDS)Known for oneNo
Front speakersidentical
Front speaker sensitivityKnown for one82 dB
Front speaker impedanceKnown for one3 Ω
Front speaker tweeter diameterKnown for one6.35 cm (2.5")
Front speakers RMS powerKnown for one334 W
Center speakeridentical
Center speaker sensitivityKnown for one82 dB
Center speaker impedanceKnown for one3 Ω
Center speaker tweeter diameterKnown for one7.62 cm (3")
Center speaker RMS powerKnown for one167 W
Satellite speakersidentical
Satellite speaker impedanceKnown for one3 Ω
Satellite speaker sensitivityKnown for one82 dB
Satellite speaker tweeter diameterKnown for one6.35 cm (2.5")
Satellite speakers RMS powerKnown for one334 W
Number of satellite speakersKnown for one2
Subwooferidentical
Subwoofer driver diameter (imperial)Known for one13.3 cm (5.25")
Subwoofer impedanceKnown for one4 Ω
Subwoofer sensitivityKnown for one80 dB
Subwoofer RMS powerKnown for one167 W
Networkidentical
BluetoothYesYes
Ethernet LANKnown for oneYes
Wi-FiKnown for oneNo
Ports & interfacesidentical
HDMI in00
Number of HDMI outputs11
SCART ports quantity00
USB ports quantity11
Component video (YPbPr/YCbCr) out00
Composite video out11
S-Video outputs quantity00
Audio (L/R) in11
Digital audio coaxial in00
Digital audio coaxial out00
Digital audio optical in11
Digital audio optical out00
FM antennaYesYes
USB versionKnown for one2.0
Ethernet LAN (RJ-45) portsKnown for one1
Displayidentical
Built-in displayKnown for oneYes
Weight & dimensions5 differ
Main unit dimensions (WxDxH)Differs360 x 293 x 58 mm360 x 299 x 60.5 mm
Front speaker dimensions (WxDxH)Differs88 x 75 x 127 mm250 x 250 x 1100 mm
Center speaker dimensions (WxDxH)Differs88 x 75 x 127 mm260 x 74 x 93 mm
Satellite speaker dimensions (WxDxH)Differs88 x 75 x 127 mm88 x 81 x 122 mm
Subwoofer dimensions (W x D x H)Differs156 x 320 x 325 mm191 x 318 x 388.5 mm
Packaging contentidentical
Batteries includedKnown for oneYes
Cables includedKnown for oneHDMI, RCA
ManualKnown for oneYes
Quick start guideKnown for oneYes
Remote control includedKnown for oneYes
Warranty cardKnown for oneYes
Other featuresidentical
Built-in HDDNoNo
DisplayKnown for oneFLD
Apple docking compatibilityKnown for oneNot supported
TV tuner integratedKnown for oneNo
Technical detailsidentical
Product colourBlackBlack

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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