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Product comparison · 2 home cinema systems

LG LHB645N home cinema system 5.1 channels vs Philips HTD2520/94 home cinema system 5.1 channels

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  • 23specifications compared
  • 16differ
  • 7identical
  • 67known for one product only

Key differences

The LG LHB645N 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 LHB645N home cinema system 5.1 channels has 1 more satellite speakers than the Philips HTD2520/94 home cinema system 5.1 channels (2 vs 1). The LG LHB645N 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). Only the LG LHB645N home cinema system 5.1 channels has 3D. Only the LG LHB645N home cinema system 5.1 channels has Ethernet LAN.

  • Optical disc player type
    • Blu-Ray player
    • DVD player
  • 3D
    • Yes
    • No
  • RMS rated power
    • 1000 W
    • 60 W
  • Number of satellite speakers
    • 2
    • 1
  • Subwoofer type
    • Passive subwoofer
    • Active subwoofer
  • Subwoofer RMS power
    • 167 W
    • 27 W
  • Ethernet LAN
    • Yes
    • No
  • Power consumption (typical)
    • 120 W
    • 90 W

Side by side

Differences highlightedShow differences only
90 specifications
A

LG

LHB645N home cinema system 5.1 channels

Model LHB645N

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B

Philips

HTD2520/94 home cinema system 5.1 channels

Model HTD2520/94

View product
Optical drive2 differ
Optical disc player typeDiffersBlu-Ray playerDVD player
Disc types supportedDiffersBD-R, BD-RE, BD-ROM, 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 formatsKnown for oneCD audio, CD video, DVD-Audio, DVD-Video, VCD
Video2 differ
3DDiffersYesNo
Video formats supportedDiffers3GP, AVC, AVCHD, FLV, H.264, M4V, MKV, MOV, MP4, MPEG1, MPEG2, MPEG4, VC-1, VOB, WMVAVI, DIVX, MPEG
Analog signal format systemKnown for oneNTSC, PAL
Audio2 differ
RMS rated powerDiffers1000 W60 W
Audio decodersDiffersDTS-HD Master Audio, Dolby Digital, Dolby Digital Plus, Dolby TrueHDDolby 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
Audio Return Channel (ARC)Known for oneYes
Radioidentical
Supported radio bandsKnown for oneFM
FM band rangeKnown for one87.5 - 108 MHz
Preset stations quantityKnown for one40
Satellite speakers1 differ
Number of satellite speakersDiffers21
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")
Satellite speakers RMS powerKnown for one334 W
Wireless satellite speakersKnown for oneNo
Subwoofer2 differ
Subwoofer typeDiffersPassive subwooferActive 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
Network1 differ
Ethernet LANDiffersYesNo
Near Field Communication (NFC)Known for oneNo
Ports & interfacesidentical
Composite video outKnown for one1
AUX inKnown for oneYes
Audio (L/R) inKnown for one1
Digital audio coaxial outKnown for one1
Number of HDMI outputsKnown for one1
USB ports quantityKnown for one1
USB versionKnown for one2.0
Digital audio optical inKnown for one1
HDMI versionKnown for one1.4
Displayidentical
Built-in displayKnown for oneYes
Power2 differ
Power consumption (typical)Differs120 W90 W
AC input frequencyKnown for one50 Hz
AC input voltageKnown for one220-240 V
Power consumption (standby)Differs0.5 W15 W
Weight & dimensions4 differ
Main unit dimensions (WxDxH)Differs360 x 299 x 61 mm310 x 203 x 37 mm
Main unit weightDiffers2.7 kg1.1 kg
Front speaker dimensions (WxDxH)Known for one105 x 67 x 170 mm
Front speaker weightKnown for one580 g
Center speaker dimensions (WxDxH)Differs220 x 104 x 99 mm105 x 67 x 170 mm
Center speaker weightKnown for one580 g
Satellite speaker dimensions (WxDxH)Known for one105 x 67 x 170 mm
Satellite speaker weightKnown for one580 g
Subwoofer dimensions (W x D x H)Differs172 x 391 x 261 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
Warranty cardKnown for oneYes
Batteries includedKnown 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
Deep colour supportKnown for oneYes
MiracastKnown for oneNo
Package weightKnown for one18200 kg
Smartphone/tablet remote supportKnown for oneYes
x.v.Color supportKnown for oneYes
Technical detailsidentical
KaraokeKnown for oneNo
PowerKnown for one90 W
Digital Living Network Alliance (DLNA) certifiedKnown for oneYes
Sleep modeKnown for oneYes
Front speakersidentical
Front speakers RMS powerKnown for one334 W
Center speakeridentical
Center speaker RMS powerKnown for one167 W
Packaging dataidentical
Package widthKnown for one742 mm
Package depthKnown for one368 mm
Package heightKnown for one458 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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