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Product comparison · 2 home cinema systems

LG LHA755 home cinema system 5.0 channels vs Yamaha YHT-1840 home cinema system 5.1 channels

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  • 20specifications compared
  • 15differ
  • 5identical
  • 74known for one product only

Key differences

The Yamaha YHT-1840 home cinema system 5.1 channels has 0.1 channels more audio output channels than the LG LHA755 home cinema system 5.0 channels (5.1 channels vs 5.0 channels). The LG LHA755 home cinema system 5.0 channels has 996.5 W more RMS rated power than the Yamaha YHT-1840 home cinema system 5.1 channels (1000 W vs 3.5 W). The Yamaha YHT-1840 home cinema system 5.1 channels has 3 more HDMI outputs than the LG LHA755 home cinema system 5.0 channels (4 vs 1). Only the LG LHA755 home cinema system 5.0 channels has Bluetooth. Only the LG LHA755 home cinema system 5.0 channels has Ethernet LAN.

  • Optical disc player type
    • Blu-Ray player
    • Not included
  • Audio output channels
    • 5.0 channels
    • 5.1 channels
  • RMS rated power
    • 1000 W
    • 3.5 W
  • Supported radio bands
    • FM
    • AM, FM
  • Bluetooth
    • Yes
    • No
  • Ethernet LAN
    • Yes
    • No
  • Number of HDMI outputs
    • 1
    • 4
  • USB ports quantity
    • 1
    • 0

Side by side

Differences highlightedShow differences only
94 specifications
A

LG

LHA755 home cinema system 5.0 channels

Model LHA755

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-R, BD-RE, BD-ROM, CD-DA, CD-R, CD-RW, DVD, DVD+R, DVD+RW, DVD-R, DVD-RWNo
Number of optical discsKnown for one1 discs
Videoidentical
Video formats supportedKnown for one3GP, AVC, AVCHD, FLV, H.264, M4V, MKV, MOV, MP4, MPEG4, VC-1, VOB, WMV
Video D/A Converter (DAC)Known for one12-bit/148MHz
Analog signal format systemKnown for oneNTSC, PAL
Video upscalingKnown for oneYes
Full HDKnown for oneYes
Aspect ratioKnown for one16:9
Audio3 differ
Audio output channelsDiffers5.0 channels5.1 channels
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, WMA
EqualizerKnown for oneYes
Audio Return Channel (ARC)Known for oneYes
Radio1 differ
Supported radio bandsDiffersFMAM, FM
Radio Data System (RDS)Known for oneYes
Preset stations quantityKnown for one50
Front speakersidentical
Front speakers RMS powerKnown for one167 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 RMS powerKnown for one167 W
Center speaker peak powerKnown for one100 W
Satellite speakersidentical
Satellite speakers RMS powerKnown for one167 W
Wireless satellite speakersKnown for oneNo
Subwooferidentical
Subwoofer RMS powerKnown for one165 W
Subwoofer typeKnown for oneActive subwoofer
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
Management featuresidentical
Sleep timerKnown for oneYes
Ports & interfaces3 differ
Number of HDMI outputsDiffers14
USB ports quantityDiffers10
USB versionKnown for one2.0
Audio (L/R) inKnown for one1
Digital audio optical inDiffers12
Ethernet LAN (RJ-45) portsKnown for one1
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
FM antennaKnown for oneYes
Headphone outputsKnown for one1
Power1 differ
Power consumption (typical)Known for one120 W
AC input frequencyKnown for one50 - 60 Hz
AC input voltageKnown for one200-240 V
Power consumption (standby)Differs0.5 W0.3 W
Weight & dimensions3 differ
Main unit dimensions (WxDxH)Known for one360 x 297 x 59 mm
Main unit weightKnown for one2.6 kg
Front speaker dimensions (WxDxH)Differs290 x 290 x 1100 mm112 x 116 x 176 mm
Center speaker dimensions (WxDxH)Differs220 x 92 x 100 mm276 x 118 x 111 mm
Satellite speaker dimensions (WxDxH)Known for one290 x 290 x 1100 mm
Subwoofer dimensions (W x D x H)Differs172 x 261 x 371 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 dataidentical
Package widthKnown for one981 mm
Package depthKnown for one322 mm
Package heightKnown for one456 mm
Packaging contentidentical
Batteries includedKnown for oneYes
Quick installation guideKnown for oneYes
Warranty cardKnown for oneYes
Other featuresidentical
Deep colour supportKnown for oneYes
Image formats supportedKnown for oneGIF, JPEG XR, PNG
MiracastKnown for oneYes
Package weightKnown for one24300 kg
x.v.Color supportKnown for oneYes
Built-in HDDKnown for oneNo
AirPlayKnown for oneNo
BrowsingKnown for oneNo
Start-up timeKnown for one500 ms
SubwooferKnown for oneYes
Technical detailsidentical
BD-LiveKnown for oneYes
Child lockKnown for oneYes
Digital Living Network Alliance (DLNA) certifiedKnown for oneYes
Playback modesKnown for oneShuffle, Slow
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
Displayidentical
On Screen Display (OSD)Known for oneYes

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