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Product comparison · 2 home cinema systems

Samsung HT-J7750W home cinema system 7.1 channels vs Yamaha YHT-4940 home cinema system 5.1 channels 3D Black

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  • 16specifications compared
  • 7differ
  • 9identical
  • 51known for one product only

Key differences

The Samsung HT-J7750W home cinema system 7.1 channels has 2 channels more audio output channels than the Yamaha YHT-4940 home cinema system 5.1 channels 3D Black (7.1 channels vs 5.1 channels). The Yamaha YHT-4940 home cinema system 5.1 channels 3D Black has 2 more HDMI in than the Samsung HT-J7750W home cinema system 7.1 channels (4 vs 2). Only the Samsung HT-J7750W home cinema system 7.1 channels has Ethernet LAN. Optical disc player type: Blu-Ray player on the Samsung HT-J7750W home cinema system 7.1 channels, Not included on the Yamaha YHT-4940 home cinema system 5.1 channels 3D Black. Disc types supported: DVD, DVD+R, DVD+RW, DVD-R, DVD-RW on the Samsung HT-J7750W home cinema system 7.1 channels, No on the Yamaha YHT-4940 home cinema system 5.1 channels 3D Black.

  • Optical disc player type
    • Blu-Ray player
    • Not included
  • Audio output channels
    • 7.1 channels
    • 5.1 channels
  • Subwoofer type
    • Passive subwoofer
    • Active subwoofer
  • Ethernet LAN
    • Yes
    • No
  • HDMI in
    • 2
    • 4

Side by side

Differences highlightedShow differences only
67 specifications
A

Samsung

HT-J7750W home cinema system 7.1 channels

Model HT-J7750W

View product
B

Yamaha

YHT-4940 home cinema system 5.1 channels 3D Black

Model YHT-4940

View product
Optical drive2 differ
Optical disc player typeDiffersBlu-Ray playerNot included
Disc types supportedDiffersDVD, DVD+R, DVD+RW, DVD-R, DVD-RWNo
Playback disc formatsKnown for oneBlu-Ray video
Videoidentical
3DYesYes
Video formats supportedKnown for oneAVCHD, DIVX, WMV, WMV7, WMV8, WMV9
Analog signal format systemKnown for onePAL
Video upscalingKnown for oneYes
Full HDKnown for oneYes
Aspect ratioKnown for one16:9
Audio2 differ
Audio output channelsDiffers7.1 channels5.1 channels
RMS rated powerKnown for one1330 W
Audio decodersDiffersDolby Digital, Dolby Digital Plus, Dolby TrueHD, DTS 96/24, DTS Digital Surround, DTS-HD Master AudioDTS-HD Master Audio, Dolby TrueHD
Audio formats supportedKnown for oneAAC, FLAC, LPCM, MP3, WMA
Audio Return Channel (ARC)Known for oneYes
Number of speakersKnown for one5
Radioidentical
FM radioKnown for oneYes
Preset stations quantityKnown for one15
Satellite speakersidentical
Satellite speaker typeKnown for one2-way
Wireless satellite speakersKnown for oneYes
Subwoofer1 differ
Subwoofer typeDiffersPassive subwooferActive subwoofer
Wireless subwooferKnown for oneYes
Network1 differ
BluetoothYesYes
Ethernet LANDiffersYesNo
Wi-FiYesYes
Ports & interfaces1 differ
HDMI inDiffers24
Number of HDMI outputs11
SCART ports quantity00
USB ports quantity11
USB version2.02.0
Component video (YPbPr/YCbCr) outKnown for one0
S-Video outputs quantityKnown for one0
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
Poweridentical
Power consumption (typical)Known for one72.5 W
Power consumption (standby)Known for one0.29 W
Weight & dimensionsidentical
Main unit dimensions (WxDxH)Known for one430 x 312 x 55 mm
Main unit weightKnown for one2.7 kg
Front speaker dimensions (WxDxH)Known for one95 x 101 x 1215 mm
Front speaker weightKnown for one5 kg
Center speaker dimensions (WxDxH)Known for one320 x 101 x 81 mm
Center speaker weightKnown for one1 kg
Satellite speaker dimensions (WxDxH)Known for one95 x 101 x 1160 mm
Satellite speaker weightKnown for one4.7 kg
Subwoofer dimensions (W x D x H)Known for one200 x 350 x 390 mm
Subwoofer weightKnown for one5.7 kg
Packaging dataidentical
Package weightKnown for one34.7 kg
Package dimensions (WxDxH)Known for one1076 x 446 x 557 mm
Packaging contentidentical
Quick start guideKnown for oneYes
Other featuresidentical
Built-in HDDKnown for oneNo
Image formats supportedKnown for oneJPG
AirPlayKnown for oneYes
Audio amplifierKnown for oneYes
DisplayKnown for oneLED
iPhone connectivityKnown for oneYes
iPod connectivityKnown for oneYes
Certificatesidentical
Consumer Electronics Control (CEC)Known for oneAnynet+
Technical detailsidentical
Product colourBlackBlack
KaraokeKnown for oneNo
BD WiseKnown for oneYes
BD-LiveKnown for oneYes
Digital Living Network Alliance (DLNA) certifiedYesYes
Power source typeKnown for oneAC
Front speakersidentical
Front speakers wall mountableKnown for oneYes
Displayidentical
Built-in displayKnown for oneYes

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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