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Product comparison · 2 home cinema systems

LG LHB655N home cinema system 5.1 channels vs Yamaha YHT-1840 home cinema system 5.1 channels

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  • 25specifications compared
  • 16differ
  • 9identical
  • 73known for one product only

Key differences

  • Optical disc player type
    • Blu-Ray player
    • Not included
  • RMS rated power
    • 1000 W
    • 3.5 W
  • Supported radio bands
    • FM
    • AM, FM
  • Front speaker sensitivity
    • 81 dB
    • 83 dB
  • Front speaker impedance
    • 3 Ω
    • 6 Ω
  • Subwoofer type
    • Passive subwoofer
    • Active subwoofer
  • Bluetooth
    • Yes
    • No
  • Ethernet LAN
    • Yes
    • No

Side by side

Differences highlightedShow differences only
98 specifications
A

LG

LHB655N home cinema system 5.1 channels

Model LHB655N

View product
B

Yamaha

YHT-1840 home cinema system 5.1 channels

Model YHT-1840

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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
Video formats supportedKnown for one3GP, AVCHD, FLV, M4V, MKV, MOV, MP4, MPEG1, MPEG2, MPEG4, VOB, WMV
Video D/A Converter (DAC)Known for one12-bit/148MHz
Analog signal format systemKnown for oneNTSC, PAL
Video enhancement technologyKnown for oneYes
Full HDKnown for oneYes
Aspect ratioKnown for one16:9
Audio2 differ
RMS rated powerDiffers1000 W3.5 W
Audio decodersDiffersDTS, DTS-HD Master Audio, Dolby Digital, Dolby Digital Plus, Dolby TrueHDDolby Digital, Dolby Digital Plus
Audio formats supportedKnown for oneAAC, FLAC, LPCM, MP3, WMA
Audio Return Channel (ARC)Known for oneYes
Number of speakersKnown for one7
Radio1 differ
Supported radio bandsDiffersFMAM, FM
Radio Data System (RDS)Known for oneYes
RDS featuresKnown for oneCT, PLL, PS, PTY, RT
Preset stations quantityKnown for one50
Front speakers2 differ
Front speakers RMS powerKnown for one332 W
Front speaker sensitivityDiffers81 dB83 dB
Front speaker impedanceDiffers3 Ω6 Ω
Front speaker woofer diameter (imperial)Known for one7.62 cm (3")
Front speaker frequency rangeKnown for one30 - 25000 Hz
Front speaker peak powerKnown for one100 W
Center speakeridentical
Center speaker RMS powerKnown for one167 W
Center speaker sensitivityKnown for one81 dB
Center speaker impedanceKnown for one3 Ω
Center speaker woofer diameter (imperial)Known for one7.62 cm (3")
Center speaker peak powerKnown for one100 W
Subwoofer1 differ
Subwoofer typeDiffersPassive subwooferActive subwoofer
Subwoofer RMS powerKnown for one167 W
Subwoofer driver diameter (imperial)Known for one7.62 cm (3")
Subwoofer impedanceKnown for one3 Ω
Wireless subwooferKnown for oneNo
Subwoofer peak powerKnown for one100 W
Network2 differ
BluetoothDiffersYesNo
Ethernet LANDiffersYesNo
Near Field Communication (NFC)Known for oneNo
Wi-Fi readyKnown for oneNo
Ports & interfaces3 differ
Number of HDMI outputsDiffers14
USB ports quantityDiffers20
USB versionKnown for one2.0
Audio (L/R) inKnown for one1
Digital audio optical inDiffers12
Ethernet LAN (RJ-45) portsKnown for one1
HDMI versionKnown for one1.4
HDMI inKnown for one4
Component video (YPbPr/YCbCr) outKnown for one0
S-Video outputs quantityKnown for one0
Digital audio coaxial inKnown for one2
Digital audio coaxial outKnown for one2
Digital audio optical outKnown for one1
Headphone outputsKnown for one1
Displayidentical
Built-in displayKnown for oneYes
On Screen Display (OSD)Known for oneYes
Poweridentical
Power consumption (typical)Known for one135 W
AC input frequencyKnown for one50 - 60 Hz
AC input voltageKnown for one200-240 V
Power consumption (standby)Known for one0.3 W
Weight & dimensions3 differ
Main unit dimensions (WxDxH)Known for one360 x 299 x 60.5 mm
Front speaker dimensions (WxDxH)Differs290 x 290 x 110 mm112 x 116 x 176 mm
Center speaker dimensions (WxDxH)Differs220 x 97.2 x 98.5 mm276 x 118 x 111 mm
Subwoofer dimensions (W x D x H)Differs172 x 261 x 391 mm290 x 315 x 292 mm
Front speaker weightKnown for one590 g
Center speaker weightKnown for one730 g
Subwoofer weightKnown for one5.8 kg
Packaging contentidentical
ManualKnown for oneYes
Warranty cardKnown for oneYes
Other featuresidentical
Deep colour supportKnown for oneYes
DisplayKnown for oneFLD
Firmware upgradeableKnown for oneYes
MP3 playbackKnown for oneYes
MultiroomKnown for oneYes
Rear speaker depthKnown for one29 cm
Rear speaker heightKnown for one110 cm
Rear speaker widthKnown for one29 cm
Smartphone/tablet remote supportKnown for oneYes
Streaming capabilityKnown for oneYes
Built-in HDDKnown for oneNo
BrowsingKnown for oneNo
Start-up timeKnown for one500 ms
SubwooferKnown for oneYes
Technical detailsidentical
Digital Living Network Alliance (DLNA) certifiedKnown for oneYes
Power sourceKnown for oneAC
Sleep modeKnown for oneYes
Driver unitKnown for one16 cm
Maximum input powerKnown for one100 W
PowerKnown for one100 W
Power source typeKnown for oneAC
Storageidentical
Card reader integratedKnown for oneNo

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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