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Product comparison · 2 home cinema systems

LG ARX8 home cinema system 4.2 channels vs Samsung HT-J7750W home cinema system 7.1 channels

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  • 22specifications compared
  • 12differ
  • 10identical
  • 47known for one product only

Key differences

The Samsung HT-J7750W home cinema system 7.1 channels has 2.9 channels more audio output channels than the LG ARX8 home cinema system 4.2 channels (7.1 channels vs 4.2 channels). The LG ARX8 home cinema system 4.2 channels has 270 W more RMS rated power than the Samsung HT-J7750W home cinema system 7.1 channels (1600 W vs 1330 W). The LG ARX8 home cinema system 4.2 channels has 1 more HDMI in than the Samsung HT-J7750W home cinema system 7.1 channels (3 vs 2). Only the Samsung HT-J7750W home cinema system 7.1 channels has 3D. Only the Samsung HT-J7750W home cinema system 7.1 channels has Ethernet LAN.

  • Optical disc player type
    • Not included
    • Blu-Ray player
  • 3D
    • No
    • Yes
  • Audio output channels
    • 4.2 channels
    • 7.1 channels
  • RMS rated power
    • 1600 W
    • 1330 W
  • Ethernet LAN
    • No
    • Yes
  • Wi-Fi
    • No
    • Yes
  • HDMI in
    • 3
    • 2
  • Number of HDMI outputs
    • 3
    • 1

Side by side

Differences highlightedShow differences only
69 specifications
A

LG

ARX8 home cinema system 4.2 channels

Model ARX8

View product
B

Samsung

HT-J7750W home cinema system 7.1 channels

Model HT-J7750W

View product
Optical drive2 differ
Optical disc player typeDiffersNot includedBlu-Ray player
Disc types supportedDiffersNoDVD, DVD+R, DVD+RW, DVD-R, DVD-RW
Playback disc formatsKnown for oneBlu-Ray video
Video1 differ
3DDiffersNoYes
Video formats supportedKnown for oneAVCHD, DIVX, WMV, WMV7, WMV8, WMV9
Analog signal format systemKnown for onePAL
Video upscalingKnown for oneYes
Audio2 differ
Audio output channelsDiffers4.2 channels7.1 channels
RMS rated powerDiffers1600 W1330 W
Audio decodersKnown for oneDolby Digital, Dolby Digital Plus, Dolby TrueHD, DTS 96/24, DTS Digital Surround, DTS-HD Master Audio
Audio formats supportedKnown for oneAAC, FLAC, LPCM, MP3, WMA
Audio Return Channel (ARC)Known for oneYes
Radioidentical
Preset stations quantityKnown for one15
Satellite speakersidentical
Satellite speaker typeKnown for one2-way
Satellite speakers RMS powerKnown for one520 W
Subwooferidentical
Subwoofer typeKnown for onePassive subwoofer
Subwoofer RMS powerKnown for one560 W
Network2 differ
Ethernet LANDiffersNoYes
Wi-FiDiffersNoYes
Ports & interfaces2 differ
HDMI inDiffers32
Number of HDMI outputsDiffers31
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
Composite video inKnown for one1
Composite video outKnown for one1
FM antennaKnown for oneYes
USB 2.0 ports quantityKnown for one1
Poweridentical
Power consumption (typical)Known for one72.5 W
Power consumption (standby)Known for one0.29 W
Weight & dimensions3 differ
Main unit dimensions (WxDxH)Differs430 x 368 x 146.5 mm430 x 312 x 55 mm
Main unit weightKnown for one2.7 kg
Front speaker dimensions (WxDxH)Differs274 x 277 x 941 mm95 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)Differs300 x 334 x 680 mm200 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
Batteries includedKnown for oneYes
Cables includedKnown for oneHDMI
ManualKnown for oneYes
Remote control includedKnown for oneYes
Other featuresidentical
Built-in HDDKnown for oneNo
Image formats supportedKnown for oneJPG
Apple dockingKnown for oneNo
Certificatesidentical
Consumer Electronics Control (CEC)Known for oneAnynet+
Technical detailsidentical
BD WiseKnown for oneYes
BD-LiveKnown for oneYes
Digital Living Network Alliance (DLNA) certifiedKnown for oneYes
USB direct playbackKnown for oneYes
Front speakersidentical
Front speakers RMS powerKnown for one520 W

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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