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Product comparison · 2 home cinema systems

LG DM7630 home cinema system vs Philips DVD home theatre system LX3700D/25S

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  • 32specifications compared
  • 15differ
  • 17identical
  • 79known for one product only

Key differences

The LG DM7630 home cinema system has 440 W more RMS rated power than the Philips DVD home theatre system LX3700D/25S (740 W vs 300 W). The LG DM7630 home cinema system has 15 dB more Signal-to-Noise Ratio (SNR) than the Philips DVD home theatre system LX3700D/25S (75 dB vs 60 dB). The LG DM7630 home cinema system has 2 Ω more satellite speaker impedance than the Philips DVD home theatre system LX3700D/25S (6 Ω vs 4 Ω). Playback disc formats: CD audio, DVD-Video on the LG DM7630 home cinema system, CD video, SVCD on the Philips DVD home theatre system LX3700D/25S. Video formats supported: AVI, DIVX, MPEG on the LG DM7630 home cinema system, MPEG1, MPEG2 on the Philips DVD home theatre system LX3700D/25S.

  • Playback disc formats
    • CD audio, DVD-Video
    • CD video, SVCD
  • Video formats supported
    • AVI, DIVX, MPEG
    • MPEG1, MPEG2
  • RMS rated power
    • 740 W
    • 300 W
  • Signal-to-Noise Ratio (SNR)
    • 75 dB
    • 60 dB
  • Audio formats supported
    • AC3, MP3, PCM, WMA
    • MP3
  • MP3 bit rates
    • 32 - 320 Kbit/s
    • 32 - 256 Kbit/s
  • Supported radio bands
    • AM, FM
    • FM, MF
  • Satellite speaker impedance
    • 6 Ω
    • 4 Ω

Side by side

Differences highlightedShow differences only
111 specifications
A

LG

DM7630 home cinema system

Model DM7630

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B

Philips

DVD home theatre system LX3700D/25S

Model LX3700D/25S

View product
Optical drive2 differ
Disc types supportedDiffersCD, CD-R, CD-RW, DVD+R, DVD+RW, DVD-R, DVD-RWDVD+R, DVD+RW, DVD-R, DVD-RW
Number of optical discsKnown for one1 discs
Playback disc formatsDiffersCD audio, DVD-VideoCD video, SVCD
Storageidentical
Card reader integratedKnown for oneNo
Video1 differ
3DKnown for oneNo
Video formats supportedDiffersAVI, DIVX, MPEGMPEG1, MPEG2
Progressive scanKnown for oneYes
Audio5 differ
Audio output channelsKnown for one6.1 channels
RMS rated powerDiffers740 W300 W
Audio decodersDiffersDolby DigitalDTS, Dolby Digital, Dolby Pro Logic II
Signal-to-Noise Ratio (SNR)Differs75 dB60 dB
Audio formats supportedDiffersAC3, MP3, PCM, WMAMP3
Sound enhancement technologyKnown for oneYes
MP3 bit ratesDiffers32 - 320 Kbit/s32 - 256 Kbit/s
Total Harmonic Distortion (THD)Known for one10%
WMA bit ratesKnown for one40 - 192 Kbit/s
Radio1 differ
Supported radio bandsDiffersAM, FMFM, MF
Radio Data System (RDS)Known for oneYes
FM band rangeKnown for one87.5 - 108 MHz
AM band rangeKnown for one522 - 1710 kHz
Center speakeridentical
Center speaker frequency rangeKnown for one120 - 20000 Hz
Center speaker tweeter diameterKnown for one4.45 cm (1.75")
Center speaker woofer diameter (imperial)Known for one5.08 cm (2")
Center speaker RMS powerKnown for one75 W
Center speaker impedanceKnown for one6 Ω
Satellite speakers1 differ
Number of satellite speakersKnown for one4
Satellite speaker frequency rangeKnown for one120 - 20000 Hz
Satellite speaker impedanceDiffers6 Ω4 Ω
Satellite speaker tweeter diameterKnown for one8.64 cm (3.4")
Satellite speaker woofer diameter (imperial)Known for one5.08 cm (2")
Wireless satellite speakersKnown for oneNo
Satellite speaker typeKnown for one2-way
Satellite speakers RMS powerKnown for one75 W
Subwoofer1 differ
Wireless subwooferKnown for oneNo
Subwoofer driver diameter (imperial)Known for one16.5 cm (6.5")
Subwoofer frequency rangeKnown for one30 - 120 Hz
Subwoofer impedanceDiffers3 Ω8 Ω
Subwoofer typeKnown for onePassive subwoofer
Subwoofer RMS powerKnown for one203 W
Ports & interfaces2 differ
HDMI inKnown for one0
Number of HDMI outputsKnown for one0
SCART ports quantityKnown for one1
USB ports quantityDiffers10
Component video (YPbPr/YCbCr) outDiffers10
Composite video outKnown for one1
S-Video outputs quantityKnown for one1
Digital audio coaxial inKnown for one1
Digital audio coaxial outKnown for one1
Digital audio optical inKnown for one0
Digital audio optical outKnown for one1
MW antennaKnown for oneYes
USB versionKnown for one2.0
Microphone inKnown for oneYes
Displayidentical
Built-in displayKnown for oneYes
Poweridentical
AC input frequencyKnown for one50 - 60 Hz
AC input voltageKnown for one200-240 V
Power consumption (standby)Known for one1 W
Packaging contentidentical
Batteries includedKnown for oneYes
Cables includedKnown for oneAC, SCART
ManualKnown for oneYes
Quick start guideKnown for oneYes
Warranty cardKnown for oneYes
Other featuresidentical
Apple dockingKnown for oneNo
Audio A/D Converter (ADC)Known for one10 bit
Auto digital tuningKnown for oneYes
Battery typeKnown for oneAA
Channels quantityKnown for one20 channels
Disc playback modesKnown for oneRepeat interval, Repeat track
DisplayKnown for oneFTD
Equalizer customizableKnown for oneYes
Number of batteries supportedKnown for one2
Auto storeKnown for oneYes
Audio dynamic range CDKnown for one80 dB
Technical details2 differ
Product colourDiffersBlackBlue, Grey
Child lockKnown for oneYes
Equalizer modesKnown for oneActive, Classic, Jazz, Rock
Frequency rangeKnown for one30 - 20000 Hz
Playback modesDiffersRandom, RepeatFast Backward, Fast forward, Next, Previous, Repeat all, Repeat one
KaraokeKnown for oneYes
USB direct playbackKnown for oneYes
Front speakersidentical
Front speaker typeKnown for one2-way
Front speakers RMS powerKnown for one156 W
Front speaker impedanceKnown for one4 Ω
Management featuresidentical
Sleep timerKnown for oneYes
Weight & dimensionsidentical
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)Known for one240 x 336 x 387 mm
Front speaker weightKnown for one5 kg
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)Known for one261 x 409 x 331 mm
Subwoofer weightKnown for one6.5 kg

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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