All categories
Phones & WearablesView all 31

Departments

Phones & WearablesComputers & TabletsComponents & StorageNetworkingPrinting & OfficePower & ChargingTV, Audio & VideoGaming, Toys & RobotsKitchen AppliancesHome AppliancesPersonal Care & HealthSmart Home & SecurityCar & MobilityTools & GardenCameras & Photo

Shopping country

Browse

All categoriesCompare products

Product comparison · 2 home cinema systems

LG LHB645 home cinema system 5.1 channels vs Yamaha YHT-2920 home cinema system 5.1 channels

Add a product
  • 39specifications compared
  • 17differ
  • 22identical
  • 49known for one product only

Key differences

The LG LHB645 home cinema system 5.1 channels has 865 W more RMS rated power than the Yamaha YHT-2920 home cinema system 5.1 channels (1000 W vs 135 W). The LG LHB645 home cinema system 5.1 channels has 117 W more subwoofer RMS power than the Yamaha YHT-2920 home cinema system 5.1 channels (167 W vs 50 W). The Yamaha YHT-2920 home cinema system 5.1 channels has 3 more HDMI in than the LG LHB645 home cinema system 5.1 channels (4 vs 1). Only the LG LHB645 home cinema system 5.1 channels has Ethernet LAN. Only the LG LHB645 home cinema system 5.1 channels has Wi-Fi.

  • Optical disc player type
    • Blu-Ray player
    • Not included
  • RMS rated power
    • 1000 W
    • 135 W
  • Subwoofer RMS power
    • 167 W
    • 50 W
  • Ethernet LAN
    • Yes
    • No
  • Wi-Fi
    • Yes
    • No
  • HDMI in
    • 1
    • 4
  • Audio (L/R) in
    • 1
    • 3
  • Digital audio coaxial in
    • 0
    • 2

Side by side

Differences highlightedShow differences only
88 specifications
A

LG

LHB645 home cinema system 5.1 channels

Model LHB645

View product
B

Yamaha

YHT-2920 home cinema system 5.1 channels

Model YHT-2920

View product
Optical drive2 differ
Optical disc player typeDiffersBlu-Ray playerNot included
Disc types supportedDiffersBD, BD-RE, CD, CD-R, CD-RW, DVD, DVD+R, DVD+RW, DVD-R, DVD-RWNo
Number of optical discsKnown for one1 discs
Playback disc formatsKnown for oneBlu-Ray audio, Blu-Ray video, CD audio, CD video
Video1 differ
3DYesYes
Video formats supportedDiffers3GP, AVCHD, FLV, H.264, M4V, MKV, MOV, MP4, MPEG2, MPEG4, VOB, WMV, XVIDNot supported
Full HDYesYes
Video upscalingKnown for oneYes
Audio2 differ
Audio output channels5.1 channels5.1 channels
RMS rated powerDiffers1000 W135 W
Audio decodersDiffersDolby Digital, Dolby TrueHD, DTSDolby Digital Plus, Dolby TrueHD, DTS-HD Master Audio
Audio D/A Converter (DAC)Known for one24-bit/192kHz
EqualizerKnown for oneYes
Sound enhancement technologyKnown for oneYes
Audio Return Channel (ARC)Known for oneYes
Radioidentical
FM radioYesYes
Supported radio bandsKnown for oneAM, FM
Front speakersidentical
Front speakers RMS powerKnown for one30 W
Front speaker sensitivityKnown for one83 dB
Front speaker impedanceKnown for one6 Ω
Front speaker peak powerKnown for one100 W
Center speakeridentical
Center speaker RMS powerKnown for one30 W
Center speaker sensitivityKnown for one84 dB
Center speaker impedanceKnown for one6 Ω
Center speaker peak powerKnown for one100 W
Satellite speakersidentical
Satellite speakers RMS powerKnown for one30 W
Satellite speaker impedanceKnown for one6 Ω
Satellite speaker sensitivityKnown for one83 dB
Satellite speaker peak powerKnown for one100 W
Wireless satellite speakersNoNo
Subwoofer1 differ
Subwoofer RMS powerDiffers167 W50 W
Wireless subwooferNoNo
Subwoofer driver diameter (imperial)Known for one16.5 cm (6.5")
Subwoofer frequency rangeKnown for one30 - 100 Hz
Subwoofer impedanceKnown for one5 Ω
Subwoofer peak powerKnown for one100 W
Network2 differ
BluetoothYesYes
Ethernet LANDiffersYesNo
Wi-FiDiffersYesNo
Ports & interfaces3 differ
HDMI inDiffers14
Number of HDMI outputs11
SCART ports quantity00
USB ports quantity11
USB version2.02.0
Component video (YPbPr/YCbCr) inKnown for one0
Component video (YPbPr/YCbCr) out00
Composite video inKnown for one3
Composite video outKnown for one1
S-Video outputs quantity00
Audio (L/R) inDiffers13
Digital audio coaxial inDiffers02
Digital audio coaxial out00
Digital audio optical in11
Digital audio optical out00
FM antennaYesYes
Ethernet LAN (RJ-45) portsKnown for one1
Displayidentical
Backlight displayKnown for oneYes
Power1 differ
Auto power offKnown for oneYes
Power consumption (standby)Differs0.5 W0.3 W
Power consumption (typical)Known for one130 W
Weight & dimensions5 differ
Main unit dimensions (WxDxH)Differs360 x 299 x 60.5 mm435 x 315 x 151 mm
Main unit weightKnown for one7.4 kg
Front speaker dimensions (WxDxH)Differs290 x 290 x 1100 mm115 x 88 x 176 mm
Front speaker weightKnown for one480 g
Center speaker dimensions (WxDxH)Differs220 x 97.2 x 98.5 mm291 x 103 x 101 mm
Center speaker weightKnown for one680 g
Satellite speaker dimensions (WxDxH)Differs100.5 x 97 x 142 mm115 x 88 x 176 mm
Satellite speaker weightKnown for one480 g
Subwoofer dimensions (W x D x H)Differs172 x 261 x 391 mm262 x 299 x 264 mm
Subwoofer weightKnown for one7 kg
Packaging contentidentical
Remote control includedYesYes
Other featuresidentical
Built-in HDDNoNo
TV tuner integratedNoNo
Deep colour supportKnown for oneYes
MP3 playbackKnown for oneYes
Power LEDKnown for oneYes
Wireless connectionKnown for oneYes
x.v.Color supportKnown for oneYes
Apple docking compatibilityKnown for oneNot supported
Technical detailsidentical
Product colourBlackBlack
KaraokeNoNo
USB direct playbackKnown for oneYes
Frequency rangeKnown for one30 - 25000 Hz
Power source typeKnown for oneAC
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.

More home cinema system comparisons

All home cinema system comparisons