Product comparison · 2 home cinema systems

LG HX966TZW home cinema system 5.1 channels vs Philips HTS3551/78 home cinema system 5.1 channels

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  • 39specifications compared
  • 24differ
  • 15identical
  • 80known for one product only

Key differences

  • 3D
    • HX966TZW home cinema system 5.1 channels:Yes
    • HTS3551/78 home cinema system 5.1 channels:No
  • RMS rated power
    • HX966TZW home cinema system 5.1 channels:1100 W
    • HTS3551/78 home cinema system 5.1 channels:240 W
  • Audio formats supported
    • HX966TZW home cinema system 5.1 channels:MP3, WMA
    • HTS3551/78 home cinema system 5.1 channels:AAC, MP3, WAV, WMA
  • Supported radio bands
    • HX966TZW home cinema system 5.1 channels:FM, PLL
    • HTS3551/78 home cinema system 5.1 channels:FM
  • Center speaker RMS power
    • HX966TZW home cinema system 5.1 channels:180 W
    • HTS3551/78 home cinema system 5.1 channels:40 W
  • Ethernet LAN
    • HX966TZW home cinema system 5.1 channels:Yes
    • HTS3551/78 home cinema system 5.1 channels:No
  • Wi-Fi
    • HX966TZW home cinema system 5.1 channels:Yes
    • HTS3551/78 home cinema system 5.1 channels:No
  • Digital audio coaxial in
    • HX966TZW home cinema system 5.1 channels:0
    • HTS3551/78 home cinema system 5.1 channels:1

Side by side

Differences highlightedShow differences only (off)
Comparison of HX966TZW, HTS3551/78
119 specifications
Optical drive1 differ
Optical disc player typeBlu-Ray playerBlu-Ray player
Disc types supportedDiffersBD-R, BD-RE, BD-ROM, CD-R, CD-RW, DVD, DVD+R, DVD+R DL, DVD+RW, DVD-R, DVD-RWBD-R, BD-RE, CD, CD-R, CD-RW, DVD, DVD+R, DVD+RW, DVD-R, DVD-RW
Number of optical discsKnown for one1 discsUnknown — not stated by the source
Playback disc formatsKnown for oneCD audioUnknown — not stated by the source
Video2 differ
3DDiffersYesNo
Video formats supportedDiffersAVCHD, DIVX, H.264, MKV, MPEG2, MPEG4AVCHD, DIVX, MPEG1, MPEG2, MPEG4
Progressive scanKnown for oneUnknown — not stated by the sourceYes
Video upscalingKnown for oneUnknown — not stated by the sourceYes
Full HDKnown for oneYesUnknown — not stated by the source
Analog signal format systemKnown for oneNTSC, PALUnknown — not stated by the source
Video enhancement technologyKnown for oneYesUnknown — not stated by the source
Audio3 differ
Audio output channels5.1 channels5.1 channels
RMS rated powerDiffers1100 W240 W
Audio decodersDiffersDolby Digital, Dolby Digital Plus, Dolby TrueHD, DTS, DTS-HDDTS, DTS-HD, Dolby Digital, Dolby Digital Plus, Dolby TrueHD
Audio formats supportedDiffersMP3, WMAAAC, MP3, WAV, WMA
Total Harmonic Distortion (THD)Known for oneUnknown — not stated by the source30%
EqualizerYesYes
Sound enhancement technologyKnown for oneUnknown — not stated by the sourceYes
Audio Return Channel (ARC)Known for oneUnknown — not stated by the sourceYes
Radio1 differ
FM radioYesYes
Supported radio bandsDiffersFM, PLLFM
Radio Data System (RDS)Known for oneYesUnknown — not stated by the source
RDS featuresKnown for oneCT, PS, PTY, RTUnknown — not stated by the source
Preset stations quantityKnown for one50Unknown — not stated by the source
Center speaker1 differ
Center speaker RMS powerDiffers180 W40 W
Center speaker frequency rangeKnown for oneUnknown — not stated by the source150 - 20000 Hz
Center speaker impedanceKnown for oneUnknown — not stated by the source3 Ω
Center speaker woofer diameter (imperial)Known for oneUnknown — not stated by the source7.62 cm (3")
Satellite speakersidentical
Number of satellite speakersKnown for oneUnknown — not stated by the source4
Satellite speaker frequency rangeKnown for oneUnknown — not stated by the source150 - 20000 Hz
Satellite speaker impedanceKnown for oneUnknown — not stated by the source3 Ω
Satellite speaker woofer diameter (imperial)Known for oneUnknown — not stated by the source7.62 cm (3")
Satellite speakers RMS powerKnown for one360 WUnknown — not stated by the source
Subwooferidentical
Subwoofer typeKnown for oneUnknown — not stated by the sourcePassive subwoofer
Wireless subwooferNoNo
Subwoofer driver diameter (imperial)Known for oneUnknown — not stated by the source16.5 cm (6.5")
Subwoofer frequency rangeKnown for oneUnknown — not stated by the source20 - 150 Hz
Subwoofer impedanceKnown for oneUnknown — not stated by the source12 Ω
Subwoofer RMS powerKnown for one200 WUnknown — not stated by the source
Network2 differ
BluetoothKnown for oneUnknown — not stated by the sourceNo
Ethernet LANDiffersYesNo
Wi-FiDiffersYesNo
Ports & interfaces1 differ
Number of HDMI outputs11
USB ports quantity11
USB version2.02.0
Composite video out11
AUX inKnown for oneUnknown — not stated by the sourceYes
Digital audio coaxial inDiffers01
Digital audio optical in11
Ethernet LAN (RJ-45) ports11
FM antennaKnown for oneUnknown — not stated by the sourceYes
HDMI version1.41.4
Front / Side connectionsKnown for oneUnknown — not stated by the sourceUSB, Music iLINK
HDMI ports quantityKnown for one3Unknown — not stated by the source
HDMI inKnown for one2Unknown — not stated by the source
SCART ports quantityKnown for one0Unknown — not stated by the source
Component video (YPbPr/YCbCr) outKnown for one1Unknown — not stated by the source
S-Video outputs quantityKnown for one0Unknown — not stated by the source
Audio (L/R) inKnown for one1Unknown — not stated by the source
Digital audio coaxial outKnown for one0Unknown — not stated by the source
Digital audio optical outKnown for one0Unknown — not stated by the source
Power4 differ
Power consumption (typical)Differs150 W55 W
AC input frequencyDiffers50 Hz50-60 Hz
AC input voltageDiffers230 V220-240 V
Power consumption (standby)Differs2 W0.9 W
Weight & dimensions9 differ
Main unit dimensions (WxDxH)Differs439 x 284 x 61 mm360 x 325 x 58 mm
Main unit weightDiffers4.1 kg2.7 kg
Front speaker dimensions (WxDxH)Differs256 x 256 x 1250 mm95 x 87 x 161 mm
Front speaker weightDiffers3.4 kg500 g
Center speaker dimensions (WxDxH)Differs410 x 53 x 80 mm161 x 92 x 95 mm
Center speaker weightDiffers700 g500 g
Subwoofer dimensions (W x D x H)Differs215 x 373 x 397 mm126 x 369 x 307 mm
Subwoofer weightDiffers6.7 kg3.2 kg
Rear speaker weightDiffers3.4 kg500 g
Dimensions rear speaker (W x D x H)Known for one256 x 256 x 1250 mmUnknown — not stated by the source
Packaging dataidentical
Package widthKnown for oneUnknown — not stated by the source468 mm
Package depthKnown for oneUnknown — not stated by the source410 mm
Package heightKnown for oneUnknown — not stated by the source370 mm
Package weightKnown for oneUnknown — not stated by the source10.1 kg
Package dimensions (WxDxH)Known for oneUnknown — not stated by the source468 x 370 x 410 mm
Packaging contentidentical
Batteries includedKnown for oneUnknown — not stated by the sourceYes
Cables includedKnown for oneUnknown — not stated by the sourceAC
ManualKnown for oneUnknown — not stated by the sourceYes
Quick start guideKnown for oneUnknown — not stated by the sourceYes
Remote control includedYesYes
Warranty cardKnown for oneUnknown — not stated by the sourceYes
Other featuresidentical
Apple dockingKnown for oneUnknown — not stated by the sourceNo
Built-in HDDNoNo
AirPlayKnown for oneUnknown — not stated by the sourceNo
Centre speaker dimensions (WxHxD)Known for oneUnknown — not stated by the source161 x 95 x 92 mm
Centre speaker driver diameterKnown for oneUnknown — not stated by the source2.54 cm (1")
Game modeKnown for oneUnknown — not stated by the sourceYes
Image formats supportedKnown for oneUnknown — not stated by the sourceGIF, JPG, PNG
Sound modesKnown for oneUnknown — not stated by the sourceGame, Movie, Music, News
Video compression formatsKnown for oneUnknown — not stated by the sourceAVCHD, DivX, MPEG1, MPEG2, MPEG4
Subwoofer dimensions (WxHxD)Known for oneUnknown — not stated by the source126 x 307 x 369 mm
Apple docking compatibilityKnown for oneiPhone, iPodUnknown — not stated by the source
Blu-ray region codeKnown for oneBUnknown — not stated by the source
Center speaker depthKnown for one5.3 cmUnknown — not stated by the source
Center speaker heightKnown for one8 cmUnknown — not stated by the source
Center speaker widthKnown for one41 cmUnknown — not stated by the source
Front speaker depthKnown for one25.6 cmUnknown — not stated by the source
Front speaker heightKnown for one125 cmUnknown — not stated by the source
Front speaker widthKnown for one25.6 cmUnknown — not stated by the source
HDMIKnown for oneYesUnknown — not stated by the source
Rear speaker depthKnown for one25.6 cmUnknown — not stated by the source
Rear speaker heightKnown for one125 cmUnknown — not stated by the source
Rear speaker widthKnown for one25.6 cmUnknown — not stated by the source
Subwoofer depthKnown for one37.3 cmUnknown — not stated by the source
Subwoofer heightKnown for one39.7 cmUnknown — not stated by the source
Subwoofer widthKnown for one21.5 cmUnknown — not stated by the source
Certificatesidentical
Consumer Electronics Control (CEC)Known for oneUnknown — not stated by the sourceAnynet+
Technical detailsidentical
Product colourBlackBlack
Playback modesKnown for oneUnknown — not stated by the sourceRotation, Zoom
PowerKnown for oneUnknown — not stated by the source55 W
SlideshowKnown for oneUnknown — not stated by the sourceYes
KaraokeKnown for oneNoUnknown — not stated by the source
USB direct playbackKnown for oneYesUnknown — not stated by the source
Front speakersidentical
Front speakers RMS powerKnown for one360 WUnknown — not stated by the source

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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