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Product comparison · 2 home cinema systems

LG LHB645N home cinema system 5.1 channels vs Philips HTB3551/93 home cinema system 5.1 channels

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  • 35specifications compared
  • 13differ
  • 22identical
  • 62known for one product only

Key differences

The LG LHB645N home cinema system 5.1 channels has 168 W more front speakers RMS power than the Philips HTB3551/93 home cinema system 5.1 channels (334 W vs 166 W). The LG LHB645N home cinema system 5.1 channels has 168 W more satellite speakers RMS power than the Philips HTB3551/93 home cinema system 5.1 channels (334 W vs 166 W). The LG LHB645N home cinema system 5.1 channels has 1 W more subwoofer RMS power than the Philips HTB3551/93 home cinema system 5.1 channels (167 W vs 166 W). Only the Philips HTB3551/93 home cinema system 5.1 channels has Bluetooth. Only the Philips HTB3551/93 home cinema system 5.1 channels has near Field Communication (NFC).

  • Front speakers RMS power
    • 334 W
    • 166 W
  • Satellite speakers RMS power
    • 334 W
    • 166 W
  • Subwoofer RMS power
    • 167 W
    • 166 W
  • Bluetooth
    • No
    • Yes
  • Near Field Communication (NFC)
    • No
    • Yes
  • Power consumption (typical)
    • 120 W
    • 160 W
  • Main unit dimensions (WxDxH)
    • 360 x 299 x 61 mm
    • 435 x 280 x 58 mm
  • Main unit weight
    • 2.7 kg
    • 16.5 kg

Side by side

Differences highlightedShow differences only
97 specifications
A

LG

LHB645N home cinema system 5.1 channels

Model LHB645N

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B

Philips

HTB3551/93 home cinema system 5.1 channels

Model HTB3551/93

View product
Optical drive1 differ
Optical disc player typeBlu-Ray playerBlu-Ray player
Disc types supportedDiffersBD-R, BD-RE, BD-ROM, CD, CD-R, CD-RW, DVD, DVD+R, DVD+RW, DVD-R, DVD-RWBD, BD-R, BD-RE, CD, CD-DA, CD-R, CD-RW, DVD, DVD+R, DVD+RW, DVD-R, DVD-RW
Playback disc formatsKnown for oneSVCD, VCD
Video1 differ
3DYesYes
Video formats supportedDiffers3GP, AVC, AVCHD, FLV, H.264, M4V, MKV, MOV, MP4, MPEG1, MPEG2, MPEG4, VC-1, VOB, WMVAVCHD, DIVX, DIVX HD, MKV, MP4, MPEG, MPEG1, MPEG2, MPEG4, MPG
Full HDKnown for oneYes
Progressive scanKnown for oneYes
Audio1 differ
Audio output channels5.1 channels5.1 channels
RMS rated power1000 W1000 W
Audio decodersDiffersDTS-HD Master Audio, Dolby Digital, Dolby Digital Plus, Dolby TrueHDDTS-HD Master Audio, Dolby Digital 5.1, Dolby TrueHD
Audio formats supportedKnown for oneAAC, FLAC, MKA, MP3, WAV, WMA
Total Harmonic Distortion (THD)Known for one10%
MP3 bit ratesKnown for one8 - 320 Kbit/s
Audio Return Channel (ARC)YesYes
Radioidentical
FM radioYesYes
Supported radio bandsKnown for oneFM
Front speakers1 differ
Front speakers RMS powerDiffers334 W166 W
Center speakeridentical
Center speaker frequency rangeKnown for one150 - 20000 Hz
Center speaker impedanceKnown for one3 Ω
Center speaker woofer diameter (imperial)Known for one7.62 cm (3")
Center speaker peak powerKnown for one166 W
Center speaker RMS powerKnown for one167 W
Satellite speakers1 differ
Satellite speakers RMS powerDiffers334 W166 W
Number of satellite speakers22
Satellite speaker frequency rangeKnown for one150 - 20000 Hz
Satellite speaker impedanceKnown for one3 Ω
Wireless satellite speakersKnown for oneNo
Subwoofer1 differ
Subwoofer typePassive subwooferPassive subwoofer
Subwoofer RMS powerDiffers167 W166 W
Subwoofer driver diameter (imperial)Known for one16.5 cm (6.5")
Subwoofer frequency rangeKnown for one20 - 150 Hz
Subwoofer impedanceKnown for one3 Ω
Bass adjustmentKnown for oneYes
Wireless subwooferKnown for oneNo
Network2 differ
BluetoothDiffersNoYes
Ethernet LANYesYes
Near Field Communication (NFC)DiffersNoYes
Wi-FiNoNo
Ports & interfacesidentical
HDMI inKnown for one0
Number of HDMI outputs11
SCART ports quantityKnown for one0
USB ports quantity11
USB version2.02.0
Component video (YPbPr/YCbCr) outKnown for one0
S-Video outputs quantityKnown for one0
AUX inKnown for oneYes
Audio (L/R) inKnown for one1
Digital audio coaxial inKnown for one1
Digital audio coaxial outKnown for one0
Digital audio optical in11
Digital audio optical outKnown for one0
Ethernet LAN (RJ-45) portsKnown for one1
FM antennaYesYes
HDMI version1.41.4
Microphone inKnown for oneYes
Power1 differ
Power consumption (typical)Differs120 W160 W
AC input frequencyKnown for one50 Hz
AC input voltageKnown for one220-240 V
Power consumption (standby)0.5 W0.5 W
Weight & dimensions4 differ
Main unit dimensions (WxDxH)Differs360 x 299 x 61 mm435 x 280 x 58 mm
Main unit weightDiffers2.7 kg16.5 kg
Front speaker dimensions (WxDxH)Known for one100 x 101 x 1143 mm
Center speaker dimensions (WxDxH)Differs220 x 104 x 99 mm314 x 83 x 110 mm
Satellite speaker dimensions (WxDxH)Known for one100 x 125 x 192 mm
Subwoofer dimensions (W x D x H)Differs172 x 391 x 261 mm228 x 310 x 293 mm
Packaging dataidentical
Package weightKnown for one20.6 kg
Package dimensions (WxDxH)Known for one948 x 388 x 412 mm
Package widthKnown for one742 mm
Package depthKnown for one368 mm
Package heightKnown for one458 mm
Packaging contentidentical
Batteries includedYesYes
Cables includedKnown for oneAC, HDMI
ManualKnown for oneYes
Remote control includedYesYes
Warranty cardKnown for oneYes
Certificatesidentical
Consumer Electronics Control (CEC)Known for oneEasyLink
Other featuresidentical
Battery typeKnown for oneAAA
Deep colour supportYesYes
Image formats supportedKnown for oneGIF, JPG, PNG
Internet TVKnown for oneYes
Number of batteries supportedKnown for one2
Package typeKnown for oneCarton
Packaging tare weightKnown for one4.02 kg
Picture enhancementKnown for oneRotate, Zoom, HD (720p, 1080i, 1080p/ 24fps)
MiracastKnown for oneNo
Package weightKnown for one18200 kg
Smartphone/tablet remote supportKnown for oneYes
x.v.Color supportKnown for oneYes
Technical detailsidentical
Product colourBlackBlack
KaraokeKnown for oneYes
Digital Living Network Alliance (DLNA) certifiedYesYes
Night modeKnown for oneYes
Online services supportedKnown for oneVoole
SlideshowKnown for oneYes
Smart TVKnown for oneYes
Type of shelf-placementKnown for oneLaying
Sleep modeKnown 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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