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Product comparison · 2 home cinema systems

LG LHB755 home cinema system 5.1 channels vs Yamaha YHT-1840 home cinema system 5.1 channels

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  • 31specifications compared
  • 18differ
  • 13identical
  • 59known for one product only

Key differences

The LG LHB755 home cinema system 5.1 channels has 1,196.5 W more RMS rated power than the Yamaha YHT-1840 home cinema system 5.1 channels (1200 W vs 3.5 W). The Yamaha YHT-1840 home cinema system 5.1 channels has 2 more HDMI in than the LG LHB755 home cinema system 5.1 channels (4 vs 2). The Yamaha YHT-1840 home cinema system 5.1 channels has 3 more HDMI outputs than the LG LHB755 home cinema system 5.1 channels (4 vs 1). Only the LG LHB755 home cinema system 5.1 channels has Bluetooth. Only the LG LHB755 home cinema system 5.1 channels has Ethernet LAN.

  • Optical disc player type
    • Blu-Ray player
    • Not included
  • RMS rated power
    • 1200 W
    • 3.5 W
  • Supported radio bands
    • FM
    • AM, FM
  • Bluetooth
    • Yes
    • No
  • Ethernet LAN
    • Yes
    • No
  • Wi-Fi
    • Yes
    • No
  • HDMI in
    • 2
    • 4
  • Number of HDMI outputs
    • 1
    • 4

Side by side

Differences highlightedShow differences only
90 specifications
A

LG

LHB755 home cinema system 5.1 channels

Model LHB755

View product
B

Yamaha

YHT-1840 home cinema system 5.1 channels

Model YHT-1840

View product
Optical drive2 differ
Optical disc player typeDiffersBlu-Ray playerNot included
Disc types supportedDiffersBD, BD-R, BD-RE, CD, CD-R, CD-RW, DVD, 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
Videoidentical
3DYesYes
Video formats supportedKnown for oneAVI, DIVX HD, FLV, H.264, MKV, MOV, MP4, MPEG2, TS, VOB, WMV
Full HDYesYes
Video upscalingKnown for oneYes
Aspect ratioKnown for one16:9
Audio2 differ
Audio output channels5.1 channels5.1 channels
RMS rated powerDiffers1200 W3.5 W
Audio decodersDiffersDolby Digital, Dolby Digital Plus, Dolby TrueHD, DTS, DTS-HD HR, DTS-HD Master AudioDolby Digital, Dolby Digital Plus
Audio formats supportedKnown for oneAAC, FLAC, MP3
Radio1 differ
FM radioYesYes
Supported radio bandsDiffersFMAM, FM
Radio Data System (RDS)Known for oneYes
Preset stations quantityKnown for one50
Front speakersidentical
Front speaker typeKnown for one2-way
Front speakers RMS powerKnown for one388 W
Front speaker frequency rangeKnown for one30 - 25000 Hz
Front speaker sensitivityKnown for one83 dB
Front speaker impedanceKnown for one6 Ω
Front speaker peak powerKnown for one100 W
Center speakeridentical
Center speaker typeKnown for one2-way
Center speaker RMS powerKnown for one194 W
Center speaker peak powerKnown for one100 W
Satellite speakersidentical
Satellite speaker typeKnown for one2-way
Satellite speakers RMS powerKnown for one388 W
Wireless satellite speakersNoNo
Subwooferidentical
Subwoofer RMS powerKnown for one230 W
Wireless subwooferNoNo
Subwoofer typeKnown for oneActive subwoofer
Subwoofer peak powerKnown for one100 W
Network3 differ
BluetoothDiffersYesNo
Ethernet LANDiffersYesNo
Wi-FiDiffersYesNo
Near Field Communication (NFC)Known for oneNo
Wi-Fi readyKnown for oneNo
Ports & interfaces6 differ
HDMI inDiffers24
Number of HDMI outputsDiffers14
SCART ports quantityKnown for one0
USB ports quantityDiffers10
USB versionKnown for one2.0
Component video (YPbPr/YCbCr) out00
S-Video outputs quantity00
AUX inKnown for oneYes
Digital audio coaxial inDiffers02
Digital audio coaxial outDiffers02
Digital audio optical inDiffers02
Digital audio optical out11
Ethernet LAN (RJ-45) portsKnown for one1
FM antennaYesYes
Headphone outputsKnown for one1
Displayidentical
Built-in displayKnown for oneYes
On Screen Display (OSD)Known for oneYes
Power1 differ
Power consumption (typical)Known for one130 W
Power consumption (standby)Differs0.5 W0.3 W
Weight & dimensions3 differ
Main unit dimensions (WxDxH)Known for one410 x 260 x 55 mm
Front speaker dimensions (WxDxH)Differs290 x 290 x 1150 mm112 x 116 x 176 mm
Center speaker dimensions (WxDxH)Differs344 x 87 x 86 mm276 x 118 x 111 mm
Satellite speaker dimensions (WxDxH)Known for one290 x 290 x 1150 mm
Subwoofer dimensions (W x D x H)Differs191 x 318 x 389 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
Batteries includedKnown for oneYes
ManualKnown for oneYes
Quick start guideKnown for oneYes
Remote control includedYesYes
Warranty cardKnown for oneYes
Other featuresidentical
Apple docking compatibilityKnown for oneNot supported
Built-in HDDNoNo
TV tuner integratedKnown for oneNo
Deep colour supportKnown for oneYes
DisplayKnown for oneFLD
Image formats supportedKnown for oneGIF, JPG, JPS, MPO, PNG
x.v.Color supportKnown for oneYes
AirPlayKnown for oneNo
BrowsingKnown for oneNo
Start-up timeKnown for one500 ms
SubwooferKnown for oneYes
Technical detailsidentical
Product colourBlackBlack
KaraokeKnown for oneYes
USB direct playbackKnown for oneYes
Digital Living Network Alliance (DLNA) certifiedKnown 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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