All categories
Phones & WearablesView all 31

Departments

Phones & WearablesComputers & TabletsComponents & StorageNetworkingPrinting & OfficePower & ChargingTV, Audio & VideoGaming, Toys & RobotsKitchen AppliancesHome AppliancesPersonal Care & HealthSmart Home & SecurityCar & MobilityTools & GardenCameras & Photo

Shopping country

Browse

All categoriesCompare products

Product comparison · 2 home cinema systems

LG DM7630 home cinema system vs LG LHB755 home cinema system 5.1 channels

Add a product
  • 33specifications compared
  • 22differ
  • 11identical
  • 62known for one product only

Key differences

The LG LHB755 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 LHB755 home cinema system 5.1 channels has 232 W more front speakers RMS power than the LG DM7630 home cinema system (388 W vs 156 W). The LG LHB755 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 LHB755 home cinema system 5.1 channels has Bluetooth. Only the LG LHB755 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
  • Supported radio bands
    • AM, FM
    • FM
  • Front speakers RMS power
    • 156 W
    • 388 W
  • Center speaker RMS power
    • 75 W
    • 194 W
  • Satellite speakers RMS power
    • 75 W
    • 388 W
  • Subwoofer RMS power
    • 203 W
    • 230 W

Side by side

Differences highlightedShow differences only
95 specifications
A

LG

DM7630 home cinema system

Model DM7630

View product
B

LG

LHB755 home cinema system 5.1 channels

Model LHB755

View product
Optical drive3 differ
Optical disc player typeDiffersDVD playerBlu-Ray player
Disc types supportedDiffersCD, CD-R, CD-RW, DVD+R, DVD+RW, DVD-R, DVD-RWBD, BD-R, BD-RE, CD, CD-R, CD-RW, DVD, DVD+RW, DVD-R, DVD-RW
Number of optical discsKnown for one1 discs
Playback disc formatsDiffersCD audio, DVD-VideoBlu-Ray audio, Blu-Ray video, CD audio, CD video
Disc loading typeKnown for oneTray
Video1 differ
3DKnown for oneYes
Video formats supportedDiffersAVI, DIVX, MPEGAVI, DIVX HD, FLV, H.264, MKV, MOV, MP4, MPEG2, TS, VOB, WMV
Full HDKnown for oneYes
Video upscalingKnown for oneYes
Aspect ratioKnown for one4:3, 16:9
Progressive scanKnown for oneYes
Audio3 differ
Audio output channelsKnown for one5.1 channels
RMS rated powerDiffers740 W1200 W
Audio decodersDiffersDolby DigitalDolby Digital, Dolby Digital Plus, Dolby TrueHD, DTS, DTS-HD HR, DTS-HD Master Audio
Audio formats supportedDiffersAC3, MP3, PCM, WMAAAC, FLAC, MP3
Signal-to-Noise Ratio (SNR)Known for one75 dB
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
Radio1 differ
FM radioYesYes
Supported radio bandsDiffersAM, FMFM
Radio Data System (RDS)Known for oneYes
Preset stations quantityKnown for one50
FM band rangeKnown for one87.5 - 108 MHz
AM band rangeKnown for one522 - 1710 kHz
Front speakers1 differ
Front speaker type2-way2-way
Front speakers RMS powerDiffers156 W388 W
Front speaker impedanceKnown for one4 Ω
Center speaker1 differ
Center speaker type2-way2-way
Center speaker RMS powerDiffers75 W194 W
Center speaker impedanceKnown for one6 Ω
Satellite speakers1 differ
Satellite speaker type2-way2-way
Satellite speakers RMS powerDiffers75 W388 W
Wireless satellite speakersKnown for oneNo
Satellite speaker impedanceKnown for one6 Ω
Subwoofer1 differ
Subwoofer RMS powerDiffers203 W230 W
Wireless subwooferKnown for oneNo
Subwoofer typeKnown for onePassive subwoofer
Subwoofer impedanceKnown for one3 Ω
Network3 differ
BluetoothDiffersNoYes
Ethernet LANDiffersNoYes
Wi-FiDiffersNoYes
Ports & interfaces1 differ
HDMI inKnown for one2
Number of HDMI outputsKnown for one1
SCART ports quantityKnown for one0
USB ports quantity11
USB version2.02.0
Component video (YPbPr/YCbCr) outDiffers10
S-Video outputs quantityKnown for one0
AUX inKnown for oneYes
Digital audio coaxial inKnown for one0
Digital audio coaxial outKnown for one0
Digital audio optical inKnown for one0
Digital audio optical outKnown for one1
Ethernet LAN (RJ-45) portsKnown for one1
FM antennaYesYes
Audio (L/R) inKnown for one1
Microphone inKnown for oneYes
Displayidentical
Built-in displayKnown for oneYes
On Screen Display (OSD)Known for oneYes
Poweridentical
Power consumption (typical)Known for one130 W
Power consumption (standby)Known for one0.5 W
Weight & dimensions5 differ
Main unit dimensions (WxDxH)Differs277 x 365.5 x 343.5 mm410 x 260 x 55 mm
Front speaker dimensions (WxDxH)Differs240 x 336 x 387 mm290 x 290 x 1150 mm
Center speaker dimensions (WxDxH)Differs277 x 160 x 120 mm344 x 87 x 86 mm
Satellite speaker dimensions (WxDxH)Differs204 x 255 x 331 mm290 x 290 x 1150 mm
Subwoofer dimensions (W x D x H)Differs261 x 409 x 331 mm191 x 318 x 389 mm
Main unit weightKnown for one5.7 kg
Front speaker weightKnown for one5 kg
Center speaker weightKnown for one2 kg
Satellite speaker weightKnown for one2.8 kg
Subwoofer weightKnown for one6.5 kg
Packaging contentidentical
Batteries includedKnown for oneYes
ManualKnown for oneYes
Quick start guideKnown for oneYes
Remote control includedYesYes
Warranty cardKnown for oneYes
Other features1 differ
Apple docking compatibilityKnown for oneNot supported
Built-in HDDKnown for oneNo
TV tuner integratedKnown for oneNo
Deep colour supportKnown for oneYes
DisplayKnown for oneFLD
Image formats supportedDiffersJPGGIF, JPG, JPS, MPO, PNG
x.v.Color supportKnown for oneYes
Audio amplifierKnown for oneYes
Audio dynamic range CDKnown for one80 dB
Parental controlKnown for oneYes
Technical detailsidentical
Product colourBlackBlack
KaraokeYesYes
USB direct playbackYesYes
Digital Living Network Alliance (DLNA) certifiedKnown for oneYes
Playback modesKnown for oneRandom, Repeat
SlideshowKnown for oneYes
Management featuresidentical
Sleep timerKnown for oneYes

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.

More home cinema system comparisons

All home cinema system comparisons