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Product comparison · 2 home cinema systems

LG LHD457.AEUSLLK home cinema system 5.1 channels Black vs Yamaha YHT-4940 home cinema system 5.1 channels 3D Black

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  • 15specifications compared
  • 7differ
  • 8identical
  • 53known for one product only

Key differences

The Yamaha YHT-4940 home cinema system 5.1 channels 3D Black has 4 more HDMI in than the LG LHD457.AEUSLLK home cinema system 5.1 channels Black (4 vs 0). Only the Yamaha YHT-4940 home cinema system 5.1 channels 3D Black has 3D. Only the LG LHD457.AEUSLLK home cinema system 5.1 channels Black has Ethernet LAN. Optical disc player type: DVD player on the LG LHD457.AEUSLLK home cinema system 5.1 channels Black, Not included on the Yamaha YHT-4940 home cinema system 5.1 channels 3D Black. Audio decoders: Dolby Digital on the LG LHD457.AEUSLLK home cinema system 5.1 channels Black, DTS-HD Master Audio, Dolby TrueHD on the Yamaha YHT-4940 home cinema system 5.1 channels 3D Black.

  • Optical disc player type
    • DVD player
    • Not included
  • 3D
    • No
    • Yes
  • Ethernet LAN
    • Yes
    • No
  • HDMI in
    • 0
    • 4
  • Display
    • FLD
    • LED

Side by side

Differences highlightedShow differences only
68 specifications
A

LG

LHD457.AEUSLLK home cinema system 5.1 channels Black

Model LHD457.AEUSLLK

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B

Yamaha

YHT-4940 home cinema system 5.1 channels 3D Black

Model YHT-4940

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Optical drive2 differ
Optical disc player typeDiffersDVD playerNot included
Disc types supportedDiffersBD, CD, CD-DA, CD-R, CD-RW, DVD, DVD+R, DVD+RW, DVD-R, DVD-RWNo
Number of optical discsKnown for one1 discs
Playback disc formatsKnown for oneCD audio, CD video, MP3, SVCD, VCD, WMA
Video1 differ
3DDiffersNoYes
Video formats supportedKnown for oneMPEG2, XVID
Analog signal format systemKnown for oneNTSC, PAL
Aspect ratioKnown for one16:9
Audio1 differ
Audio decodersDiffersDolby DigitalDTS-HD Master Audio, Dolby TrueHD
Audio formats supportedKnown for oneMP3, WMA
Number of speakersKnown for one5
Radioidentical
FM radioKnown for oneYes
Supported radio bandsKnown for oneFM
Radio Data System (RDS)Known for oneNo
Front speakersidentical
Front speaker sensitivityKnown for one81 dB
Front speaker impedanceKnown for one3 Ω
Front speaker tweeter diameterKnown for one6.35 cm (2.5")
Front speakers wall mountableKnown for oneYes
Center speakeridentical
Center speaker sensitivityKnown for one79 dB
Center speaker impedanceKnown for one3 Ω
Center speaker tweeter diameterKnown for one7.62 cm (3")
Satellite speakersidentical
Number of satellite speakersKnown for one2
Subwooferidentical
Subwoofer driver diameter (imperial)Known for one13.3 cm (5.25")
Subwoofer impedanceKnown for one4 Ω
Subwoofer sensitivityKnown for one84 dB
Subwoofer typeKnown for oneActive subwoofer
Network1 differ
Ethernet LANDiffersYesNo
Wi-FiKnown for oneYes
Ports & interfaces1 differ
HDMI inDiffers04
Component video (YPbPr/YCbCr) outKnown for one0
Composite video outKnown for one1
S-Video outputs quantityKnown for one0
Audio (L/R) inKnown for one1
Digital audio coaxial inKnown for one0
Digital audio coaxial outKnown for one0
Digital audio optical inKnown for one1
Digital audio optical outKnown for one0
Ethernet LAN (RJ-45) portsKnown for one1
FM antennaKnown for oneYes
USB versionKnown for one2.0
Weight & dimensionsidentical
Front speaker dimensions (WxDxH)Known for one250 x 1050 x 250 mm
Center speaker dimensions (WxDxH)Known for one260 x 74 x 93 mm
Satellite speaker dimensions (WxDxH)Known for one250 x 1050 x 250 mm
Subwoofer dimensions (W x D x H)Known for one156 x 320 x 325 mm
Packaging contentidentical
Batteries includedKnown for oneYes
Cables includedKnown for oneHDMI, RCA
ManualKnown for oneYes
Quick start guideKnown for oneYes
Remote control includedKnown for oneYes
Warranty cardKnown for oneYes
Other features1 differ
Built-in HDDKnown for oneNo
DisplayDiffersFLDLED
AirPlayKnown for oneYes
Audio amplifierKnown for oneYes
iPhone connectivityKnown for oneYes
iPod connectivityKnown for oneYes
Technical detailsidentical
KaraokeKnown for oneYes
Sleep modeKnown for oneYes
Digital Living Network Alliance (DLNA) certifiedKnown for oneYes
Power source typeKnown for oneAC

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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