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Product comparison · 2 home cinema systems

LG DM7630 home cinema system vs LG LHB725 home cinema system 5.1 channels

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  • 26specifications compared
  • 22differ
  • 4identical
  • 59known for one product only

Key differences

The LG LHB725 home cinema system 5.1 channels has 460 W more RMS rated power than the LG DM7630 home cinema system (1200 W vs 740 W). The LG LHB725 home cinema system 5.1 channels has 38 W more front speakers RMS power than the LG DM7630 home cinema system (194 W vs 156 W). The LG LHB725 home cinema system 5.1 channels has 119 W more center speaker RMS power than the LG DM7630 home cinema system (194 W vs 75 W). Only the LG LHB725 home cinema system 5.1 channels has Bluetooth. Only the LG LHB725 home cinema system 5.1 channels has Ethernet LAN.

  • Optical disc player type
    • DVD player
    • Blu-Ray player
  • RMS rated power
    • 740 W
    • 1200 W
  • Audio formats supported
    • AC3, MP3, PCM, WMA
    • AAC, FLAC, MP3, WMA
  • Supported radio bands
    • AM, FM
    • FM
  • Front speakers RMS power
    • 156 W
    • 194 W
  • Center speaker RMS power
    • 75 W
    • 194 W
  • Satellite speakers RMS power
    • 75 W
    • 194 W
  • Subwoofer RMS power
    • 203 W
    • 230 W

Side by side

Differences highlightedShow differences only
85 specifications
A

LG

DM7630 home cinema system

Model DM7630

View product
B

LG

LHB725 home cinema system 5.1 channels

Model LHB725

View product
Optical drive2 differ
Optical disc player typeDiffersDVD playerBlu-Ray player
Disc loading typeKnown for oneTray
Disc types supportedDiffersCD, CD-R, CD-RW, DVD+R, DVD+RW, DVD-R, DVD-RWBD, BD-R, BD-ROM, DVD, DVD+R, DVD+RW, DVD-R, DVD-RW
Playback disc formatsKnown for oneCD audio, DVD-Video
Number of optical discsKnown for one1 discs
Video1 differ
Video formats supportedDiffersAVI, DIVX, MPEG3GP, AVC, AVCHD, FLV, H.264, M4V, MKV, MOV, MP4, MPEG1, MPEG2, MPEG4, VC-1, VOB, WMV
Aspect ratioKnown for one4:3, 16:9
Progressive scanKnown for oneYes
3DKnown for oneYes
Audio3 differ
RMS rated powerDiffers740 W1200 W
Audio decodersDiffersDolby DigitalDolby Digital, Dolby Digital Plus, Dolby TrueHD, DTS, DTS-HD, DTS-HD HR, DTS-HD Master Audio
Signal-to-Noise Ratio (SNR)Known for one75 dB
Audio formats supportedDiffersAC3, MP3, PCM, WMAAAC, FLAC, MP3, WMA
Total Harmonic Distortion (THD)Known for one10%
EqualizerKnown for oneYes
MP3 bit ratesKnown for one32 - 320 Kbit/s
WMA bit ratesKnown for one40 - 192 Kbit/s
Audio output channelsKnown for one5.1 channels
Radio1 differ
FM radioYesYes
Supported radio bandsDiffersAM, FMFM
FM band rangeKnown for one87.5 - 108 MHz
AM band rangeKnown for one522 - 1710 kHz
Front speakers1 differ
Front speaker typeKnown for one2-way
Front speakers RMS powerDiffers156 W194 W
Front speaker impedanceKnown for one4 Ω
Center speaker1 differ
Center speaker typeKnown for one2-way
Center speaker RMS powerDiffers75 W194 W
Center speaker impedanceKnown for one6 Ω
Satellite speakers1 differ
Satellite speaker typeKnown for one2-way
Satellite speakers RMS powerDiffers75 W194 W
Satellite speaker impedanceKnown for one6 Ω
Wireless satellite speakersKnown for oneNo
Subwoofer1 differ
Subwoofer typePassive subwooferPassive subwoofer
Subwoofer RMS powerDiffers203 W230 W
Subwoofer impedanceKnown for one3 Ω
Wireless subwooferKnown for oneNo
Network3 differ
BluetoothDiffersNoYes
Ethernet LANDiffersNoYes
Wi-FiDiffersNoYes
Bluetooth versionKnown for one4.0
Near Field Communication (NFC)Known for oneYes
Management featuresidentical
Sleep timerKnown for oneYes
Ports & interfaces2 differ
USB ports quantityDiffers10
USB versionKnown for one2.0
Component video (YPbPr/YCbCr) outDiffers10
Audio (L/R) inKnown for one1
FM antennaYesYes
Microphone inKnown for oneYes
HDMI inKnown for one1
Number of HDMI outputsKnown for one1
SCART ports quantityKnown for one0
S-Video outputs quantityKnown for one0
Digital audio coaxial inKnown for one0
Digital audio coaxial outKnown for one0
Digital audio optical inKnown for one1
Digital audio optical outKnown for one0
Ethernet LAN (RJ-45) portsKnown for one1
Displayidentical
On Screen Display (OSD)Known for oneYes
Weight & dimensions5 differ
Main unit dimensions (WxDxH)Differs277 x 365.5 x 343.5 mm410 x 55 x 260 mm
Main unit weightKnown for one5.7 kg
Front speaker dimensions (WxDxH)Differs240 x 336 x 387 mm100.5 x 203 x 97.5 mm
Front speaker weightKnown for one5 kg
Center speaker dimensions (WxDxH)Differs277 x 160 x 120 mm342.5 x 86 x 87 mm
Center speaker weightKnown for one2 kg
Satellite speaker dimensions (WxDxH)Differs204 x 255 x 331 mm100.5 x 148 x 95 mm
Satellite speaker weightKnown for one2.8 kg
Subwoofer dimensions (W x D x H)Differs261 x 409 x 331 mm191 x 388.5 x 318 mm
Subwoofer weightKnown for one6.5 kg
Packaging contentidentical
Remote control includedKnown for oneYes
ManualKnown for oneYes
Other featuresidentical
Audio amplifierKnown for oneYes
Audio dynamic range CDKnown for one80 dB
Image formats supportedKnown for oneJPG
Parental controlKnown for oneYes
Apple docking compatibilityKnown for oneNot supported
Built-in HDDKnown for oneNo
TV tuner integratedKnown for oneNo
Firmware upgradeableKnown for oneYes
Technical details1 differ
Product colourBlackBlack
KaraokeDiffersYesNo
USB direct playbackKnown for oneYes
Playback modesKnown for oneRandom, Repeat
SlideshowKnown for oneYes
Digital Living Network Alliance (DLNA) certifiedKnown for oneYes
Poweridentical
Power consumption (standby)Known for one0.3 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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