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Product comparison · 2 home cinema systems

LG DM7630 home cinema system vs Samsung HT-J4100 home cinema system 5.1 channels

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  • 31specifications compared
  • 19differ
  • 12identical
  • 55known for one product only

Key differences

The Samsung HT-J4100 home cinema system 5.1 channels has 260 W more RMS rated power than the LG DM7630 home cinema system (1000 W vs 740 W). The LG DM7630 home cinema system has 1 more component video (YPbPr/YCbCr) out than the Samsung HT-J4100 home cinema system 5.1 channels (1 vs 0). The LG DM7630 home cinema system has 3.79 kg more main unit weight than the Samsung HT-J4100 home cinema system 5.1 channels (5.7 kg vs 1.91 kg). Only the LG DM7630 home cinema system has karaoke. Optical disc player type: DVD player on the LG DM7630 home cinema system, Blu-Ray player on the Samsung HT-J4100 home cinema system 5.1 channels.

  • 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, WMV
  • RMS rated power
    • 740 W
    • 1000 W
  • Component video (YPbPr/YCbCr) out
    • 1
    • 0
  • Main unit dimensions (WxDxH)
    • 277 x 365.5 x 343.5 mm
    • 429.26 x 55.88 x 223.52 mm
  • Main unit weight
    • 5.7 kg
    • 1.91 kg
  • Front speaker dimensions (WxDxH)
    • 240 x 336 x 387 mm
    • 88.9 x 139.7 x 71.12 mm

Side by side

Differences highlightedShow differences only
86 specifications
A

LG

DM7630 home cinema system

Model DM7630

View product
B

Samsung

HT-J4100 home cinema system 5.1 channels

Model HT-J4100

View product
Optical drive3 differ
Optical disc player typeDiffersDVD playerBlu-Ray player
Disc loading typeTrayTray
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, WMV
Aspect ratioKnown for one4:3, 16:9
Progressive scanKnown for oneYes
3DKnown for oneNo
Audio3 differ
RMS rated powerDiffers740 W1000 W
Audio decodersDiffersDolby DigitalDTS 96/24, DTS Digital Surround, DTS-HD Master Audio, Dolby Digital, Dolby Digital Plus, Dolby TrueHD
Signal-to-Noise Ratio (SNR)Known for one75 dB
Audio formats supportedDiffersAC3, MP3, PCM, WMAAAC, FLAC, LPCM, MP3, WMA, WMV
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
Radioidentical
FM radioYesYes
Supported radio bandsKnown for oneAM, FM
FM band rangeKnown for one87.5 - 108 MHz
AM band rangeKnown for one522 - 1710 kHz
Preset stations quantityKnown for one15
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 typeKnown for onePassive subwoofer
Subwoofer RMS powerKnown for one203 W
Subwoofer impedanceKnown for one3 Ω
Wireless subwooferKnown for oneNo
Networkidentical
BluetoothKnown for oneNo
Ethernet LANNoNo
Wi-FiNoNo
Management featuresidentical
Sleep timerKnown for oneYes
Ports & interfaces1 differ
USB ports quantity11
USB version2.02.0
Component video (YPbPr/YCbCr) outDiffers10
Audio (L/R) in11
FM antennaYesYes
Microphone inKnown for oneYes
HDMI inKnown for one0
Number of HDMI outputsKnown for one1
SCART ports quantityKnown for one0
Component video (YPbPr/YCbCr) inKnown for one0
S-Video inputs 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 one1
Displayidentical
On Screen Display (OSD)Known for oneYes
Weight & dimensions10 differ
Main unit dimensions (WxDxH)Differs277 x 365.5 x 343.5 mm429.26 x 55.88 x 223.52 mm
Main unit weightDiffers5.7 kg1.91 kg
Front speaker dimensions (WxDxH)Differs240 x 336 x 387 mm88.9 x 139.7 x 71.12 mm
Front speaker weightDiffers5 kg408.233 g
Center speaker dimensions (WxDxH)Differs277 x 160 x 120 mm228.6 x 76.2 x 71.12 mm
Center speaker weightDiffers2 kg498.9516 g
Satellite speaker dimensions (WxDxH)Differs204 x 255 x 331 mm76.2 x 106.68 x 2.7 mm
Satellite speaker weightDiffers2.8 kg408.233 g
Subwoofer dimensions (W x D x H)Differs261 x 409 x 331 mm167.64 x 350.52 x 284.48 mm
Subwoofer weightDiffers6.5 kg3.72 kg
Packaging contentidentical
Remote control includedYesYes
Batteries includedKnown for oneYes
Other featuresidentical
Audio amplifierKnown for oneYes
Audio dynamic range CDKnown for one80 dB
Image formats supportedJPGJPG
Parental controlKnown for oneYes
Apple docking compatibilityKnown for oneNot supported
Built-in HDDKnown for oneNo
TV tuner integratedKnown for oneNo
Technical details1 differ
Product colourBlackBlack
KaraokeDiffersYesNo
USB direct playbackYesYes
Playback modesKnown for oneRandom, Repeat
SlideshowKnown for oneYes
BD WiseKnown for oneYes
Packaging dataidentical
Package weightKnown for one9.39 kg
Package dimensions (WxDxH)Known for one525.78 x 327.66 x 411.48 mm
Certificatesidentical
Consumer Electronics Control (CEC)Known for oneAnynet+

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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