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Product comparison · 2 home cinema systems

LG DM7630 home cinema system vs Philips HTD3509X/78 home cinema system 5.1 channels

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  • 33specifications compared
  • 22differ
  • 11identical
  • 65known for one product only

Key differences

The LG DM7630 home cinema system has 440 W more RMS rated power than the Philips HTD3509X/78 home cinema system 5.1 channels (740 W vs 300 W). The LG DM7630 home cinema system has 25 W more satellite speakers RMS power than the Philips HTD3509X/78 home cinema system 5.1 channels (75 W vs 50 W). The LG DM7630 home cinema system has 2 Ω more satellite speaker impedance than the Philips HTD3509X/78 home cinema system 5.1 channels (6 Ω vs 4 Ω). Playback disc formats: CD audio, DVD-Video on the LG DM7630 home cinema system, SVCD, VCD on the Philips HTD3509X/78 home cinema system 5.1 channels. Video formats supported: AVI, DIVX, MPEG on the LG DM7630 home cinema system, AVI, DIVX, MPEG, MPG on the Philips HTD3509X/78 home cinema system 5.1 channels.

  • Playback disc formats
    • CD audio, DVD-Video
    • SVCD, VCD
  • Video formats supported
    • AVI, DIVX, MPEG
    • AVI, DIVX, MPEG, MPG
  • RMS rated power
    • 740 W
    • 300 W
  • Audio decoders
    • Dolby Digital
    • Dolby Digital 5.1
  • Audio formats supported
    • AC3, MP3, PCM, WMA
    • MP3, WMA
  • Supported radio bands
    • AM, FM
    • FM
  • Satellite speakers RMS power
    • 75 W
    • 50 W
  • Satellite speaker impedance
    • 6 Ω
    • 4 Ω

Side by side

Differences highlightedShow differences only
98 specifications
A

LG

DM7630 home cinema system

Model DM7630

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B

Philips

HTD3509X/78 home cinema system 5.1 channels

Model HTD3509X/78

View product
Optical drive2 differ
Optical disc player typeDVD playerDVD player
Disc types supportedDiffersCD, CD-R, CD-RW, DVD+R, DVD+RW, DVD-R, DVD-RWCD, CD-DA, CD-R, CD-RW, DVD, DVD+R, DVD+RW, DVD-R, DVD-RW
Playback disc formatsDiffersCD audio, DVD-VideoSVCD, VCD
Disc loading typeKnown for oneTray
Video1 differ
Video formats supportedDiffersAVI, DIVX, MPEGAVI, DIVX, MPEG, MPG
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 W300 W
Audio decodersDiffersDolby DigitalDolby Digital 5.1
Audio formats supportedDiffersAC3, MP3, PCM, WMAMP3, WMA
Total Harmonic Distortion (THD)10%10%
EqualizerYesYes
Sound enhancement technologyKnown for oneYes
MP3 bit rates32 - 320 Kbit/s32 - 320 Kbit/s
Audio Return Channel (ARC)Known for oneYes
Signal-to-Noise Ratio (SNR)Known for one75 dB
WMA bit ratesKnown for one40 - 192 Kbit/s
Radio1 differ
FM radioYesYes
Supported radio bandsDiffersAM, FMFM
Preset stations quantityKnown for one40
FM band rangeKnown for one87.5 - 108 MHz
AM band rangeKnown for one522 - 1710 kHz
Satellite speakers2 differ
Satellite speakers RMS powerDiffers75 W50 W
Number of satellite speakersKnown for one5
Satellite speaker frequency rangeKnown for one150 - 20000 Hz
Satellite speaker impedanceDiffers6 Ω4 Ω
Wireless satellite speakersKnown for oneNo
Satellite speaker typeKnown for one2-way
Subwoofer2 differ
Subwoofer typePassive subwooferPassive subwoofer
Subwoofer RMS powerDiffers203 W50 W
Wireless subwooferKnown for oneNo
Subwoofer driver diameter (imperial)Known for one16.5 cm (6.5")
Subwoofer frequency rangeKnown for one20 - 150 Hz
Subwoofer impedanceDiffers3 Ω4 Ω
Ports & interfaces1 differ
Number of HDMI outputsKnown for one1
USB ports quantity11
USB version2.02.0
Component video (YPbPr/YCbCr) outDiffers10
Composite video outKnown for one1
AUX inKnown for oneYes
Audio (L/R) in11
Digital audio optical inKnown for one1
FM antennaYesYes
HDMI versionKnown for one1.4
Microphone inKnown for oneYes
Poweridentical
Power consumption (typical)Known for one50 W
AC input frequencyKnown for one50 - 60 Hz
AC input voltageKnown for one110-240 V
Power consumption (standby)Known for one0.5 W
Weight & dimensions9 differ
Main unit dimensions (WxDxH)Differs277 x 365.5 x 343.5 mm360 x 335 x 58 mm
Main unit weightDiffers5.7 kg2.15 kg
Front speaker dimensions (WxDxH)Differs240 x 336 x 387 mm85 x 83 x 88 mm
Front speaker weightDiffers5 kg260 g
Center speaker dimensions (WxDxH)Differs277 x 160 x 120 mm85 x 83 x 88 mm
Center speaker weightDiffers2 kg260 g
Satellite speaker dimensions (WxDxH)Differs204 x 255 x 331 mm85 x 83 x 88 mm
Satellite speaker weightDiffers2.8 kg260 g
Subwoofer dimensions (W x D x H)Differs261 x 409 x 331 mm195 x 265 x 265 mm
Subwoofer weightKnown for one6.5 kg
Packaging dataidentical
Package weightKnown for one7.15 kg
Packaging contentidentical
Batteries includedKnown for oneYes
Cables includedKnown for oneAC, HDMI
ManualKnown for oneYes
Remote control includedYesYes
Warranty cardKnown for oneYes
Certificatesidentical
Consumer Electronics Control (CEC)Known for oneEasyLink
Other features1 differ
Battery typeKnown for oneAAA
Equalizer customizableKnown for oneYes
Image formats supportedDiffersJPGBMP, GIF, JPG, TIF
Number of batteries supportedKnown for one1
Package typeKnown for oneCarton
QuantityKnown for one1
Video compression formatsKnown for oneDivX, MPEG1, MPEG2
Packaging tare weightKnown for one1.08 kg
Picture enhancementKnown for oneRotate, Zoom
Audio amplifierKnown for oneYes
Audio dynamic range CDKnown for one80 dB
Parental controlKnown for oneYes
Technical detailsidentical
Night modeKnown for oneYes
Type of shelf-placementKnown for oneLaying
Product colourKnown for oneBlack
KaraokeKnown for oneYes
USB direct playbackKnown for oneYes
Playback modesKnown for oneRandom, Repeat
SlideshowKnown 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
Networkidentical
BluetoothKnown for oneNo
Ethernet LANKnown for oneNo
Wi-FiKnown for oneNo
Management featuresidentical
Sleep timerKnown for oneYes
Displayidentical
On Screen Display (OSD)Known 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.

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