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Product comparison · 2 home cinema systems

LG BH7420P home cinema system 5.1 channels vs LG DH3120S home cinema system 5.1 channels

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  • 32specifications compared
  • 15differ
  • 17identical
  • 41known for one product only

Key differences

  • Optical disc player type
    • Blu-Ray player
    • DVD player
  • Playback disc formats
    • Blu-Ray video, CD audio
    • CD audio
  • 3D
    • Yes
    • No
  • Video D/A Converter (DAC)
    • 12-bit/148MHz
    • 12-bit/108MHz
  • RMS rated power
    • 1100 W
    • 300 W
  • Front speakers RMS power
    • 180 W
    • 90 W
  • Center speaker RMS power
    • 180 W
    • 45 W
  • Satellite speakers RMS power
    • 180 W
    • 90 W

Side by side

Differences highlightedShow differences only
73 specifications
A

LG

BH7420P home cinema system 5.1 channels

Model BH7420P

View product
B

LG

DH3120S home cinema system 5.1 channels

Model DH3120S

View product
Optical drive3 differ
Optical disc player typeDiffersBlu-Ray playerDVD player
Disc loading typeKnown for oneTray
Disc types supportedDiffersBD-R, BD-RE, BD-ROM, CD, CD-R, CD-ROM, CD-RW, DVD, DVD+R, DVD+RW, DVD-R, DVD-ROM, DVD-RWCD-R, CD-RW, DVD, DVD+R, DVD+R DL, DVD+RW, DVD-R, DVD-RW
Number of optical discs1 discs1 discs
Playback disc formatsDiffersBlu-Ray video, CD audioCD audio
Storageidentical
Card reader integratedNoNo
Video3 differ
3DDiffersYesNo
Video formats supportedDiffers3GP, AVCHD, DIVX, FLV, H.264, M4V, MKV, MPEG2, MPEG4, VC-1, WMVDIVX, MPEG2
Full HDKnown for oneYes
Video D/A Converter (DAC)Differs12-bit/148MHz12-bit/108MHz
Analog signal format systemNTSC, PALNTSC, PAL
Audio3 differ
Audio output channels5.1 channels5.1 channels
RMS rated powerDiffers1100 W300 W
Audio decodersDiffersDolby Digital, Dolby Digital Plus, DTS, DTS-HD Master AudioDolby Digital
Audio formats supportedDiffersAAC, FLAC, LPCM, MP1, MP2, MP3, WMALPCM, MP3, WMA
Radioidentical
FM radioYesYes
Supported radio bandsKnown for oneFM, PLL
Radio Data System (RDS)YesYes
RDS featuresKnown for oneCT, PS, PTY, RT
FM band rangeKnown for one87.5 - 108 MHz
Preset stations quantity5050
Front speakers1 differ
Front speakers RMS powerDiffers180 W90 W
Center speaker1 differ
Center speaker RMS powerDiffers180 W45 W
Center speaker impedanceKnown for one4 Ω
Satellite speakers1 differ
Satellite speakers RMS powerDiffers180 W90 W
Satellite speaker impedanceKnown for one4 Ω
Subwoofer1 differ
Subwoofer typeKnown for onePassive subwoofer
Subwoofer RMS powerDiffers200 W75 W
Wireless subwooferKnown for oneNo
Subwoofer impedanceKnown for one8 Ω
Network2 differ
Ethernet LANDiffersYesNo
Wi-FiDiffersYesNo
Management featuresidentical
Sleep timerYesYes
Ports & interfacesidentical
HDMI ports quantityKnown for one3
HDMI inKnown for one2
Number of HDMI outputsKnown for one1
USB ports quantity11
USB version2.02.0
Composite video out11
AUX inKnown for oneYes
Digital audio optical inKnown for one1
Ethernet LAN (RJ-45) portsKnown for one1
FM antennaYesYes
HDMI versionKnown for one1.4
Component video (YPbPr/YCbCr) outKnown for one1
Audio (L/R) inKnown for one1
Digital audio coaxial inKnown for one1
Displayidentical
Built-in displayYesYes
Packaging contentidentical
Remote control includedKnown for oneYes
ManualKnown for oneYes
Other featuresidentical
Apple docking compatibilityNot supportedNot supported
Built-in HDDNoNo
TV tuner integratedKnown for oneNo
DisplayFLDFLD
Firmware upgradeableKnown for oneYes
Image formats supportedKnown for oneJPG
MP3 playbackKnown for oneYes
Center speaker depthKnown for one11.4 cm
Center speaker heightKnown for one8.7 cm
Center speaker widthKnown for one9.9 cm
Front speaker depthKnown for one11.4 cm
Front speaker heightKnown for one8.7 cm
Front speaker widthKnown for one9.9 cm
ID3 Tag displayKnown for oneYes
Subwoofer depthKnown for one32 cm
Subwoofer heightKnown for one32.5 cm
Subwoofer widthKnown for one15.6 cm
Technical detailsidentical
Product colourBlackBlack
KaraokeKnown for oneNo
USB direct playbackKnown for oneYes
Digital Living Network Alliance (DLNA) certifiedKnown for oneYes
Weight & dimensionsidentical
Main unit dimensions (WxDxH)Known for one360 x 310 x 58.5 mm
Satellite speaker dimensions (WxDxH)Known for one99 x 87 x 114 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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