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Product comparison · 2 home cinema systems

LG DM7630 home cinema system vs Samsung HT-J4200 home cinema system 2.1 channels

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  • 25specifications compared
  • 14differ
  • 11identical
  • 71known for one product only

Key differences

The LG DM7630 home cinema system has 490 W more RMS rated power than the Samsung HT-J4200 home cinema system 2.1 channels (740 W vs 250 W). The LG DM7630 home cinema system has 1 more component video (YPbPr/YCbCr) out than the Samsung HT-J4200 home cinema system 2.1 channels (1 vs 0). The LG DM7630 home cinema system has 3.6 kg more subwoofer weight than the Samsung HT-J4200 home cinema system 2.1 channels (6.5 kg vs 2.9 kg). Only the Samsung HT-J4200 home cinema system 2.1 channels has Bluetooth. Only the LG DM7630 home cinema system has karaoke.

  • Optical disc player type
    • DVD player
    • Blu-Ray player
  • Playback disc formats
    • CD audio, DVD-Video
    • Blu-Ray video
  • Video formats supported
    • AVI, DIVX, MPEG
    • AVCHD
  • RMS rated power
    • 740 W
    • 250 W
  • Audio decoders
    • Dolby Digital
    • DTS, DTS 96/24, DTS-HD
  • Audio formats supported
    • AC3, MP3, PCM, WMA
    • AAC, FLAC, LPCM, MP3
  • Bluetooth
    • No
    • Yes
  • Component video (YPbPr/YCbCr) out
    • 1
    • 0

Side by side

Differences highlightedShow differences only
96 specifications
A

LG

DM7630 home cinema system

Model DM7630

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B

Samsung

HT-J4200 home cinema system 2.1 channels

Model HT-J4200

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, DVD, DVD+R, DVD+RW, DVD-R, DVD-RW
Playback disc formatsDiffersCD audio, DVD-VideoBlu-Ray video
Number of optical discsKnown for one1 discs
Video1 differ
Video formats supportedDiffersAVI, DIVX, MPEGAVCHD
Aspect ratioKnown for one4:3, 16:9
3DKnown for oneYes
Full HDKnown for oneYes
Analog signal format systemKnown for onePAL
Audio3 differ
RMS rated powerDiffers740 W250 W
Audio decodersDiffersDolby DigitalDTS, DTS 96/24, DTS-HD
Signal-to-Noise Ratio (SNR)Known for one75 dB
Audio formats supportedDiffersAC3, MP3, PCM, WMAAAC, FLAC, LPCM, MP3
Total Harmonic Distortion (THD)Known for one10%
MP3 bit ratesKnown for one32 - 320 Kbit/s
WMA bit ratesKnown for one40 - 192 Kbit/s
Audio output channelsKnown for one2.1 channels
Audio Return Channel (ARC)Known for oneYes
Radioidentical
Supported radio bandsKnown for oneAM, FM
FM band rangeKnown for one87.5 - 108 MHz
AM band rangeKnown for one522 - 1710 kHz
Radio Data System (RDS)Known for oneYes
Front speakersidentical
Front speaker typeKnown for one2-way
Front speakers RMS powerKnown for one156 W
Front speaker impedanceKnown for one4 Ω
Center speakeridentical
Center speaker typeKnown for one2-way
Center speaker RMS powerKnown for one75 W
Center speaker impedanceKnown for one6 Ω
Satellite speakersidentical
Satellite speaker typeKnown for one2-way
Satellite speakers RMS powerKnown for one75 W
Satellite speaker impedanceKnown for one6 Ω
Wireless satellite speakersKnown for oneNo
Subwooferidentical
Subwoofer RMS powerKnown for one203 W
Subwoofer impedanceKnown for one3 Ω
Wireless subwooferKnown for oneNo
Network1 differ
BluetoothDiffersNoYes
Ethernet LANKnown for oneNo
Management featuresidentical
Sleep timerKnown for oneYes
Ports & interfaces1 differ
Component video (YPbPr/YCbCr) outDiffers10
Audio (L/R) inKnown for one1
Microphone inKnown for oneYes
HDMI inKnown for one0
Number of HDMI outputsKnown for one1
SCART ports quantityKnown for one0
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 one1
Digital audio optical outKnown for one0
Ethernet LAN (RJ-45) portsKnown for one1
Displayidentical
On Screen Display (OSD)Known for oneYes
Weight & dimensions4 differ
Main unit dimensions (WxDxH)Known for one277 x 365.5 x 343.5 mm
Main unit weightKnown for one5.7 kg
Front speaker dimensions (WxDxH)Differs240 x 336 x 387 mm77 x 70 x 108 mm
Front speaker weightDiffers5 kg400 g
Center speaker dimensions (WxDxH)Known for one277 x 160 x 120 mm
Center speaker weightKnown for one2 kg
Satellite speaker dimensions (WxDxH)Known for one204 x 255 x 331 mm
Satellite speaker weightKnown for one2.8 kg
Subwoofer dimensions (W x D x H)Differs261 x 409 x 331 mm155 x 285 x 300 mm
Subwoofer weightDiffers6.5 kg2.9 kg
Receiver dimensions (WxDxH)Known for one430 x 224 x 55 mm
Receiver weightKnown for one1.9 kg
Packaging contentidentical
Remote control includedKnown 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
Technical details1 differ
KaraokeDiffersYesNo
Playback modesKnown for oneRandom, Repeat
SlideshowKnown for oneYes
BD WiseKnown for oneYes
BD-LiveKnown for oneYes
Digital Living Network Alliance (DLNA) certifiedKnown for oneYes
Poweridentical
Power consumption (typical)Known for one39 W
Power consumption (standby)Known for one0.5 W
Packaging dataidentical
Package widthKnown for one500 mm
Package depthKnown for one360 mm
Package heightKnown for one315 mm
Package weightKnown for one6.7 kg
Package dimensions (WxDxH)Known for one507 x 362 x 317 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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