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Product comparison · 2 home cinema systems

LG LHD687 home cinema system 4.2 channels vs Philips 5.1 DVD Home theater HTD3509/98

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  • 24specifications compared
  • 14differ
  • 10identical
  • 69known for one product only

Key differences

The Philips 5.1 DVD Home theater HTD3509/98 has 0.9 channels more audio output channels than the LG LHD687 home cinema system 4.2 channels (5.1 channels vs 4.2 channels). The LG LHD687 home cinema system 4.2 channels has 950 W more RMS rated power than the Philips 5.1 DVD Home theater HTD3509/98 (1250 W vs 300 W). The Philips 5.1 DVD Home theater HTD3509/98 has 5% more total Harmonic Distortion (THD) than the LG LHD687 home cinema system 4.2 channels (30% vs 25%). 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, SVCD, VCD on the Philips 5.1 DVD Home theater HTD3509/98.

  • Playback disc formats
    • MP3
    • SVCD, VCD
  • Video formats supported
    • MPEG, MPEG1, MPEG2, XVID
    • AVI, DIVX, MPEG, MPG
  • Audio output channels
    • 4.2 channels
    • 5.1 channels
  • RMS rated power
    • 1250 W
    • 300 W
  • Audio decoders
    • Dolby Digital
    • Dolby Digital 5.1
  • Audio formats supported
    • LPCM
    • MP3, WMA
  • Total Harmonic Distortion (THD)
    • 25%
    • 30%
  • Supported radio bands
    • PLL
    • FM

Side by side

Differences highlightedShow differences only
93 specifications
A

LG

LHD687 home cinema system 4.2 channels

Model LHD687

View product
B

Philips

5.1 DVD Home theater HTD3509/98

Model HTD3509/98

View product
Optical drive2 differ
Optical disc player typeDVD playerDVD player
Disc types supportedDiffersCD, CD-R, CD-RW, DVD, 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 formatsDiffersMP3SVCD, VCD
Video1 differ
3DNoNo
Video formats supportedDiffersMPEG, MPEG1, MPEG2, XVIDAVI, DIVX, MPEG, MPG
Video upscalingYesYes
Video D/A Converter (DAC)Known for one12-bit/148MHz
Analog signal format systemKnown for oneNTSC, PAL
Audio5 differ
Audio output channelsDiffers4.2 channels5.1 channels
RMS rated powerDiffers1250 W300 W
Audio decodersDiffersDolby DigitalDolby Digital 5.1
Audio formats supportedDiffersLPCMMP3, WMA
Total Harmonic Distortion (THD)Differs25%30%
EqualizerKnown for oneYes
Sound enhancement technologyKnown for oneYes
MP3 bit ratesKnown for one32 - 320 Kbit/s
Audio Return Channel (ARC)Known for oneYes
Radio2 differ
FM radioYesYes
Supported radio bandsDiffersPLLFM
Preset stations quantityDiffers5040
Satellite speakersidentical
Satellite speakers RMS powerKnown for one50 W
Number of satellite speakersKnown for one5
Satellite speaker frequency rangeKnown for one150 - 20000 Hz
Satellite speaker impedanceKnown for one4 Ω
Wireless satellite speakersKnown for oneNo
Subwooferidentical
Subwoofer typeKnown for onePassive subwoofer
Subwoofer RMS powerKnown for one50 W
Wireless subwooferKnown for oneNo
Subwoofer frequency rangeKnown for one20 - 150 Hz
Subwoofer impedanceKnown for one4 Ω
Network1 differ
BluetoothDiffersYesNo
Ethernet LANNoNo
Wi-FiNoNo
Ports & interfacesidentical
HDMI inKnown for one0
Number of HDMI outputsKnown for one1
SCART ports quantityKnown for one0
USB ports quantity11
USB versionKnown for one2.0
Component video (YPbPr/YCbCr) outKnown for one0
Composite video outKnown for one1
S-Video outputs quantityKnown for one0
AUX inKnown for oneYes
Audio (L/R) in11
Digital audio coaxial inKnown for one0
Digital audio coaxial outKnown for one0
Digital audio optical in11
Digital audio optical outKnown for one0
FM antennaKnown for oneYes
HDMI versionKnown for one1.4
HDMI ports quantityKnown for one1
Microphone inKnown for oneYes
Power1 differ
Power consumption (typical)Differs145 W50 W
AC input frequencyKnown for one50 - 60 Hz
AC input voltageKnown for one110-240 V
Power consumption (standby)Known for one0.5 W
Weight & dimensions2 differ
Main unit dimensions (WxDxH)Differs360 x 58 x 298.5 mm360 x 335 x 58 mm
Main unit weightKnown for one2.15 kg
Front speaker dimensions (WxDxH)Differs233 x 998 x 300 mm85 x 83 x 88 mm
Front speaker weightKnown for one260 g
Center speaker dimensions (WxDxH)Known for one85 x 83 x 88 mm
Center speaker weightKnown for one260 g
Satellite speaker dimensions (WxDxH)Known for one85 x 83 x 88 mm
Satellite speaker weightKnown for one260 g
Subwoofer dimensions (W x D x H)Known for one160 x 265 x 267.5 mm
Subwoofer weightKnown for one2.82 kg
Packaging dataidentical
Package weightKnown for one7.15 kg
Package dimensions (WxDxH)Known for one520 x 377 x 310 mm
Packaging contentidentical
Batteries includedKnown for oneYes
Cables includedKnown for oneAC
ManualKnown for oneYes
Remote control includedKnown for oneYes
Warranty cardKnown for oneYes
Certificatesidentical
Consumer Electronics Control (CEC)Known for oneEasyLink
Other featuresidentical
Battery typeKnown for oneAAA
Equalizer customizableKnown for oneYes
Image formats supportedKnown for oneBMP, 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
Technical detailsidentical
Product colourBlackBlack
Night modeKnown for oneYes
Type of shelf-placementKnown for oneLaying
KaraokeKnown for oneYes
USB direct playbackKnown for oneYes
Equalizer modesKnown for oneBass Blast, Standart
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")
Displayidentical
Built-in displayKnown for oneYes
Display resolutionKnown for one1920 x 1080 pixels

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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