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Product comparison · 2 home cinema systems

LG LHD687 home cinema system 4.2 channels vs Philips DVD home theatre system LX3700D/25S

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  • 20specifications compared
  • 13differ
  • 7identical
  • 77known for one product only

Key differences

The Philips DVD home theatre system LX3700D/25S has 1.9 channels more audio output channels than the LG LHD687 home cinema system 4.2 channels (6.1 channels vs 4.2 channels). The LG LHD687 home cinema system 4.2 channels has 950 W more RMS rated power than the Philips DVD home theatre system LX3700D/25S (1250 W vs 300 W). The LG LHD687 home cinema system 4.2 channels has 1 more USB ports quantity than the Philips DVD home theatre system LX3700D/25S (1 vs 0). Only the LG LHD687 home cinema system 4.2 channels has Bluetooth. Playback disc formats: MP3 on the LG LHD687 home cinema system 4.2 channels, CD video, SVCD on the Philips DVD home theatre system LX3700D/25S.

  • Playback disc formats
    • MP3
    • CD video, SVCD
  • Video formats supported
    • MPEG, MPEG1, MPEG2, XVID
    • MPEG1, MPEG2
  • Audio output channels
    • 4.2 channels
    • 6.1 channels
  • RMS rated power
    • 1250 W
    • 300 W
  • Audio formats supported
    • LPCM
    • MP3
  • Supported radio bands
    • PLL
    • FM, MF
  • Bluetooth
    • Yes
    • No
  • USB ports quantity
    • 1
    • 0

Side by side

Differences highlightedShow differences only
97 specifications
A

LG

LHD687 home cinema system 4.2 channels

Model LHD687

View product
B

Philips

DVD home theatre system LX3700D/25S

Model LX3700D/25S

View product
Optical drive2 differ
Optical disc player typeDVD playerDVD player
Disc loading typeKnown for oneTray
Disc types supportedDiffersCD, CD-R, CD-RW, DVD, DVD+R, DVD+RW, DVD-R, DVD-RWDVD+R, DVD+RW, DVD-R, DVD-RW
Number of optical discsKnown for one1 discs
Playback disc formatsDiffersMP3CD video, SVCD
Storageidentical
Card reader integratedKnown for oneNo
Video1 differ
3DNoNo
Video formats supportedDiffersMPEG, MPEG1, MPEG2, XVIDMPEG1, MPEG2
Aspect ratioKnown for one4:3, 16:9
Video D/A Converter (DAC)Known for one12-bit/148MHz
Analog signal format systemKnown for oneNTSC, PAL
Video upscalingKnown for oneYes
Audio4 differ
Audio output channelsDiffers4.2 channels6.1 channels
RMS rated powerDiffers1250 W300 W
Audio decodersDiffersDolby DigitalDTS, Dolby Digital, Dolby Pro Logic II
Signal-to-Noise Ratio (SNR)Known for one60 dB
Audio formats supportedDiffersLPCMMP3
EqualizerKnown for oneYes
Sound enhancement technologyKnown for oneYes
MP3 bit ratesKnown for one32 - 256 Kbit/s
Total Harmonic Distortion (THD)Known for one25%
Radio1 differ
FM radioYesYes
Supported radio bandsDiffersPLLFM, MF
Radio Data System (RDS)Known for oneYes
Preset stations quantityKnown for one50
Center speakeridentical
Center speaker typeKnown for one2-way
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")
Satellite speakersidentical
Number of satellite speakersKnown for one4
Satellite speaker frequency rangeKnown for one120 - 20000 Hz
Satellite speaker impedanceKnown for one4 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
Subwooferidentical
Wireless subwooferKnown for oneNo
Subwoofer driver diameter (imperial)Known for one16.5 cm (6.5")
Subwoofer frequency rangeKnown for one30 - 120 Hz
Subwoofer impedanceKnown for one8 Ω
Network1 differ
BluetoothDiffersYesNo
Ethernet LANNoNo
Wi-FiNoNo
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) outKnown for one0
Composite video outKnown for one1
S-Video outputs quantityKnown for one1
Audio (L/R) in11
Digital audio coaxial inKnown for one1
Digital audio coaxial outKnown for one1
Digital audio optical inDiffers10
Digital audio optical outKnown for one1
FM antennaKnown for oneYes
MW antennaKnown for oneYes
HDMI ports quantityKnown for one1
Microphone inKnown for oneYes
Displayidentical
Built-in displayYesYes
On Screen Display (OSD)Known for oneYes
Display resolutionKnown for one1920 x 1080 pixels
Poweridentical
AC input frequencyKnown for one50 - 60 Hz
AC input voltageKnown for one200-240 V
Power consumption (standby)Known for one1 W
Power consumption (typical)Known for one145 W
Packaging contentidentical
Batteries includedKnown for oneYes
Cables includedKnown for oneAC, SCART
ManualKnown for oneYes
Quick start guideKnown for oneYes
Remote control includedKnown for oneYes
Warranty cardKnown for oneYes
Other featuresidentical
Apple dockingKnown for oneNo
Audio A/D Converter (ADC)Known for one10 bit
Audio amplifierKnown for oneYes
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
Image formats supportedKnown for oneJPG
Number of batteries supportedKnown for one2
Parental controlKnown for oneYes
Auto storeKnown for oneYes
Technical details2 differ
Product colourDiffersBlackBlue, Grey
Child lockKnown for oneYes
Equalizer modesDiffersBass Blast, StandartActive, Classic, Jazz, Rock
Frequency rangeKnown for one30 - 20000 Hz
Playback modesKnown for oneFast Backward, Fast forward, Next, Previous, Repeat all, Repeat one
SlideshowKnown for oneYes
KaraokeKnown for oneYes
USB direct playbackKnown for oneYes
Front speakersidentical
Front speaker sensitivityKnown for one82 dB
Front speaker impedanceKnown for one3 Ω
Front speaker woofer diameter (imperial)Known for one7.62 cm (3")
Weight & dimensionsidentical
Main unit dimensions (WxDxH)Known for one360 x 58 x 298.5 mm
Front speaker dimensions (WxDxH)Known for one233 x 998 x 300 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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