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Product comparison · 2 home cinema systems

LG LHB645 home cinema system 5.1 channels vs Philips HTD2520/94 home cinema system 5.1 channels

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  • 26specifications compared
  • 19differ
  • 7identical
  • 64known for one product only

Key differences

The LG LHB645 home cinema system 5.1 channels has 940 W more RMS rated power than the Philips HTD2520/94 home cinema system 5.1 channels (1000 W vs 60 W). The LG LHB645 home cinema system 5.1 channels has 140 W more subwoofer RMS power than the Philips HTD2520/94 home cinema system 5.1 channels (167 W vs 27 W). The Philips HTD2520/94 home cinema system 5.1 channels has 1 more digital audio coaxial out than the LG LHB645 home cinema system 5.1 channels (1 vs 0). Only the LG LHB645 home cinema system 5.1 channels has 3D. Only the LG LHB645 home cinema system 5.1 channels has Bluetooth.

  • Optical disc player type
    • Blu-Ray player
    • DVD player
  • 3D
    • Yes
    • No
  • RMS rated power
    • 1000 W
    • 60 W
  • Subwoofer RMS power
    • 167 W
    • 27 W
  • Bluetooth
    • Yes
    • No
  • Ethernet LAN
    • Yes
    • No
  • Wi-Fi
    • Yes
    • No
  • Digital audio coaxial out
    • 0
    • 1

Side by side

Differences highlightedShow differences only
90 specifications
A

LG

LHB645 home cinema system 5.1 channels

Model LHB645

View product
B

Philips

HTD2520/94 home cinema system 5.1 channels

Model HTD2520/94

View product
Optical drive3 differ
Optical disc player typeDiffersBlu-Ray playerDVD player
Disc types supportedDiffersBD, BD-RE, CD, 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 formatsDiffersBlu-Ray audio, Blu-Ray video, CD audio, CD videoCD audio, CD video, DVD-Audio, DVD-Video, VCD
Number of optical discsKnown for one1 discs
Video2 differ
3DDiffersYesNo
Video formats supportedDiffers3GP, AVCHD, FLV, H.264, M4V, MKV, MOV, MP4, MPEG2, MPEG4, VOB, WMV, XVIDAVI, DIVX, MPEG
Analog signal format systemKnown for oneNTSC, PAL
Full HDKnown for oneYes
Video upscalingKnown for oneYes
Audio2 differ
Audio output channels5.1 channels5.1 channels
RMS rated powerDiffers1000 W60 W
Audio decodersDiffersDolby Digital, Dolby TrueHD, DTSDolby Digital 5.1
Signal-to-Noise Ratio (SNR)Known for one90 dB
Audio formats supportedKnown for oneMP3, WMA
EqualizerKnown for oneYes
MP3 bit ratesKnown for one32 - 320 Kbit/s
Radioidentical
FM radioYesYes
Supported radio bandsKnown for oneFM
FM band rangeKnown for one87.5 - 108 MHz
Preset stations quantityKnown for one40
Satellite speakersidentical
Number of satellite speakersKnown for one1
Satellite speaker frequency rangeKnown for one150 - 20000 Hz
Satellite speaker impedanceKnown for one4 Ω
Satellite speaker woofer diameter (imperial)Known for one7.62 cm (3")
Wireless satellite speakersKnown for oneNo
Subwoofer1 differ
Subwoofer typeKnown for oneActive subwoofer
Subwoofer RMS powerDiffers167 W27 W
Subwoofer driver diameter (imperial)Known for one13.3 cm (5.25")
Subwoofer frequency rangeKnown for one20 - 150 Hz
Subwoofer impedanceKnown for one4 Ω
Wireless subwooferKnown for oneNo
Network3 differ
BluetoothDiffersYesNo
Ethernet LANDiffersYesNo
Wi-FiDiffersYesNo
Ports & interfaces1 differ
Composite video outKnown for one1
AUX inKnown for oneYes
Audio (L/R) in11
Digital audio coaxial outDiffers01
FM antennaYesYes
HDMI inKnown for one1
Number of HDMI outputsKnown for one1
SCART ports quantityKnown for one0
USB ports quantityKnown for one1
USB versionKnown for one2.0
Component video (YPbPr/YCbCr) outKnown for one0
S-Video outputs quantityKnown for one0
Digital audio coaxial inKnown for one0
Digital audio optical inKnown for one1
Digital audio optical outKnown for one0
Ethernet LAN (RJ-45) portsKnown for one1
Displayidentical
Built-in displayKnown for oneYes
Power2 differ
Power consumption (typical)Differs130 W90 W
AC input frequencyKnown for one50 Hz
AC input voltageKnown for one220-240 V
Power consumption (standby)Differs0.5 W15 W
Weight & dimensions5 differ
Main unit dimensions (WxDxH)Differs360 x 299 x 60.5 mm310 x 203 x 37 mm
Main unit weightKnown for one1.1 kg
Front speaker dimensions (WxDxH)Differs290 x 290 x 1100 mm105 x 67 x 170 mm
Front speaker weightKnown for one580 g
Center speaker dimensions (WxDxH)Differs220 x 97.2 x 98.5 mm105 x 67 x 170 mm
Center speaker weightKnown for one580 g
Satellite speaker dimensions (WxDxH)Differs100.5 x 97 x 142 mm105 x 67 x 170 mm
Satellite speaker weightKnown for one580 g
Subwoofer dimensions (W x D x H)Differs172 x 261 x 391 mm195 x 265 x 265 mm
Subwoofer weightKnown for one5.4 kg
Rear speaker weightKnown for one580 g
Packaging contentidentical
Cables includedKnown for oneRCA
ManualKnown for oneYes
Remote control includedYesYes
Warranty cardKnown for oneYes
Other featuresidentical
AirPlayKnown for oneNo
Centre speaker dimensions (WxHxD)Known for one105 x 170 x 67 mm
Channels quantityKnown for one40 channels
Crosstalk (1kHz)Known for one80 dB
DisplayKnown for oneLCD
Distortion and noise (1kHz)Known for one70 dB
Dynamic range (1kHz)Known for one80 dB
Image formats supportedKnown for oneGIF, JPG, TIF
Subwoofer dimensions (WxHxD)Known for one195 x 265 x 265 mm
Picture enhancementKnown for oneRotate, Zoom
Apple docking compatibilityKnown for oneNot supported
Built-in HDDKnown for oneNo
TV tuner integratedKnown for oneNo
Technical detailsidentical
Product colourBlackBlack
KaraokeNoNo
PowerKnown for one90 W
Digital Living Network Alliance (DLNA) certifiedKnown for oneYes
Management featuresidentical
Sleep timerKnown for oneYes
Packaging dataidentical
Package weightKnown for one18.2 kg
Package dimensions (WxDxH)Known for one741 x 368 x 456 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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