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Product comparison · 2 home cinema systems

LG LHB645N home cinema system 5.1 channels vs Yamaha YHT-1940 home cinema system 5.1 channels 3D Black

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  • 32specifications compared
  • 15differ
  • 17identical
  • 81known for one product only

Key differences

  • Optical disc player type
    • Blu-Ray player
    • Not included
  • Front speakers RMS power
    • 334 W
    • 60 W
  • Center speaker RMS power
    • 167 W
    • 30 W
  • Satellite speakers RMS power
    • 334 W
    • 60 W
  • Subwoofer type
    • Passive subwoofer
    • Active subwoofer
  • Subwoofer RMS power
    • 167 W
    • 30 W
  • Ethernet LAN
    • Yes
    • No
  • USB ports quantity
    • 1
    • 0

Side by side

Differences highlightedShow differences only
113 specifications
A

LG

LHB645N home cinema system 5.1 channels

Model LHB645N

View product
B

Yamaha

YHT-1940 home cinema system 5.1 channels 3D Black

Model YHT-1940

View product
Optical drive2 differ
Optical disc player typeDiffersBlu-Ray playerNot included
Disc types supportedDiffersBD-R, BD-RE, BD-ROM, CD, CD-R, CD-RW, DVD, DVD+R, DVD+RW, DVD-R, DVD-RWNo
Videoidentical
3DYesYes
Full HDKnown for oneYes
Video upscalingKnown for oneYes
Video formats supportedKnown for one3GP, AVC, AVCHD, FLV, H.264, M4V, MKV, MOV, MP4, MPEG1, MPEG2, MPEG4, VC-1, VOB, WMV
Audio1 differ
Audio output channels5.1 channels5.1 channels
Audio decodersDiffersDTS-HD Master Audio, Dolby Digital, Dolby Digital Plus, Dolby TrueHDDTS, DTS-HD, Dolby Digital, Dolby Digital Plus, Dolby Surround
Audio D/A Converter (DAC)Known for one24-bit/192kHz
Total Harmonic Distortion (THD)Known for one0.09%
EqualizerKnown for oneYes
Sound enhancement technologyKnown for oneYes
Audio Return Channel (ARC)YesYes
Number of speakersKnown for one5
Surround modes quantityKnown for one17
RMS rated powerKnown for one1000 W
Radioidentical
FM radioYesYes
Supported radio bandsKnown for oneFM
Radio Data System (RDS)Known for oneYes
RDS featuresKnown for onePLL
Preset stations quantityKnown for one40
Front speakers1 differ
Front speaker typeKnown for one2-way
Front speakers RMS powerDiffers334 W60 W
Front speaker impedanceKnown for one6 Ω
Front speaker peak powerKnown for one100 W
Front speakers wall mountableKnown for oneYes
Center speaker1 differ
Center speaker typeKnown for one2-way
Center speaker RMS powerDiffers167 W30 W
Center speaker impedanceKnown for one6 Ω
Center speaker peak powerKnown for one100 W
Center speaker wall mountableKnown for oneYes
Satellite speakers1 differ
Satellite speaker typeKnown for one2-way
Satellite speakers RMS powerDiffers334 W60 W
Number of satellite speakers22
Satellite speaker impedanceKnown for one6 Ω
Satellite speaker peak powerKnown for one100 W
Wireless satellite speakersNoNo
Subwoofer2 differ
Subwoofer typeDiffersPassive subwooferActive subwoofer
Subwoofer RMS powerDiffers167 W30 W
Wireless subwooferNoNo
Subwoofer impedanceKnown for one6 Ω
Subwoofer peak powerKnown for one100 W
Bass adjustmentKnown for oneYes
Network1 differ
BluetoothNoNo
Ethernet LANDiffersYesNo
Wi-FiNoNo
Near Field Communication (NFC)Known for oneNo
Management featuresidentical
Sleep timerKnown for oneYes
Ports & interfaces1 differ
HDMI inKnown for one4
Number of HDMI outputs11
SCART ports quantityKnown for one0
USB ports quantityDiffers10
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 one2
Digital audio coaxial outKnown for one0
Digital audio optical in11
Digital audio optical outKnown for one0
Headphone outputsKnown for one1
USB versionKnown for one2.0
FM antennaKnown for oneYes
HDMI versionKnown for one1.4
Displayidentical
Built-in displayKnown for oneYes
On Screen Display (OSD)Known for oneYes
On Screen Display (OSD) languagesKnown for oneSimplified Chinese, Dutch, English, Spanish, French, Italian, Japanese, Russian
Power1 differ
Auto power offKnown for oneYes
Power consumption (standby)Differs0.5 W0.3 W
Power consumption (typical)Known for one120 W
Weight & dimensions4 differ
Main unit dimensions (WxDxH)Differs360 x 299 x 61 mm435 x 315 x 151 mm
Main unit weightDiffers2.7 kg7.4 kg
Front speaker dimensions (WxDxH)Known for one115 x 88 x 176 mm
Center speaker dimensions (WxDxH)Differs220 x 104 x 99 mm291 x 103 x 101 mm
Satellite speaker dimensions (WxDxH)Known for one115 x 88 x 176 mm
Subwoofer dimensions (W x D x H)Differs172 x 391 x 261 mm262 x 287 x 264 mm
Packaging dataidentical
Package weightKnown for one7.4 kg
Package widthKnown for one742 mm
Package depthKnown for one368 mm
Package heightKnown for one458 mm
Packaging contentidentical
ManualKnown for oneYes
Quick installation guideKnown for oneYes
Quick start guideKnown for oneYes
Remote control includedYesYes
Batteries includedKnown for oneYes
Other featuresidentical
24p supportKnown for oneYes
4K Ultra HD upscalingKnown for oneYes
AirPlayKnown for oneNo
Audio amplifierKnown for oneYes
Bass reflexKnown for oneYes
Deep colour supportYesYes
DisplayKnown for oneLED
Easy setupKnown for oneYes
Equalizer customizableKnown for oneYes
ImpedanceKnown for one6 Ω
Number of amplifier channelsKnown for one2 channels
Number of tunersKnown for one1 tuner(s)
Power LEDKnown for oneYes
Smartphone/tablet remote supportYesYes
Virtual surroundKnown for oneYes
x.v.Color supportYesYes
Satellite speakers wall mountableKnown for oneYes
MiracastKnown for oneNo
Package weightKnown for one18200 kg
Technical detailsidentical
Product colourBlackBlack
KaraokeKnown for oneNo
BD-LiveKnown for oneYes
Frequency rangeKnown for one30 - 25000 Hz
Power source typeKnown for oneAC
Sleep modeYesYes
Sound effectsKnown for oneAcoustic resonance, Compression, Flanger/Digital Signal Processing (DSP)
Speaker typeKnown for one2-way
Digital Living Network Alliance (DLNA) certifiedKnown 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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