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Product comparison · 2 home cinema systems

LG HX721 home cinema system 2.1 channels vs Samsung HT-D450 home cinema system 5.1 channels

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  • 19specifications compared
  • 11differ
  • 8identical
  • 47known for one product only

Key differences

  • Optical disc player type
    • Blu-Ray
    • DVD player
  • Video formats supported
    • DivX, MKV, MPEG2
    • DIVX, MPEG4, WMV
  • Audio output channels
    • 2.1 channels
    • 5.1 channels
  • RMS rated power
    • 560 W
    • 850 W
  • Radio Data System (RDS)
    • Yes
    • No
  • Wi-Fi
    • Yes
    • No
  • HDMI ports quantity
    • 3
    • 1
  • Ethernet LAN (RJ-45) ports
    • 1
    • 0

Side by side

Differences highlightedShow differences only
66 specifications
A

LG

HX721 home cinema system 2.1 channels

Model HX721

View product
B

Samsung

HT-D450 home cinema system 5.1 channels

Model HT-D450

View product
Optical drive2 differ
Optical disc player typeDiffersBlu-RayDVD player
Disc types supportedDiffersBD-R, BD-RE, BD-ROM, CD, CD-R, CD-RW, DVD, DVD+R, DVD+RW, DVD-R, DVD-RWCD, CD-R, CD-RW, DVD, DVD+R, DVD+RW, DVD-R, DVD-RW
Number of optical discsKnown for one1 discs
Playback disc formatsKnown for oneCD audio, VCD
Video1 differ
3DKnown for oneNo
Video formats supportedDiffersDivX, MKV, MPEG2DIVX, MPEG4, WMV
Video upscalingKnown for oneYes
Audio2 differ
Audio output channelsDiffers2.1 channels5.1 channels
RMS rated powerDiffers560 W850 W
Audio decodersKnown for oneDolby Digital, Dolby Pro Logic II, DTS
Audio formats supportedKnown for oneMP3, WMA
EqualizerKnown for oneYes
Audio Return Channel (ARC)Known for oneYes
Radio1 differ
FM radioYesYes
Supported radio bandsKnown for oneFM
Radio Data System (RDS)DiffersYesNo
Preset stations quantityKnown for one50
Subwooferidentical
Wireless subwooferKnown for oneNo
Subwoofer RMS powerKnown for one200 W
Network1 differ
Wi-FiDiffersYesNo
Ports & interfaces2 differ
HDMI ports quantityDiffers31
HDMI inKnown for one0
Number of HDMI outputsKnown for one1
SCART ports quantityKnown for one1
USB ports quantity11
USB version2.02.0
Component video (YPbPr/YCbCr) out11
Composite video out11
S-Video outputs quantityKnown for one0
Audio (L/R) in11
Digital audio coaxial inKnown for one0
Digital audio coaxial outKnown for one0
Digital audio optical in11
Digital audio optical outKnown for one0
Ethernet LAN (RJ-45) portsDiffers10
FM antennaKnown for oneYes
Microphone inKnown for oneNo
Poweridentical
Power consumption (typical)Known for one67 W
Power consumption (standby)Known for one0.9 W
Weight & dimensions1 differ
Main unit dimensions (WxDxH)Known for one430 x 247.7 x 54 mm
Main unit weightKnown for one2.6 kg
Front speaker dimensions (WxDxH)Known for one90 x 68.5 x 141.5 mm
Front speaker weightKnown for one600 g
Center speaker dimensions (WxDxH)Known for one360 x 68.5 x 74.5 mm
Center speaker weightKnown for one600 g
Subwoofer dimensions (W x D x H)Differs215 x 397 x 373 mm90 x 141.5 x 68.5 mm
Subwoofer weightKnown for one5 kg
Packaging dataidentical
Package weightKnown for one10.5 kg
Package dimensions (WxDxH)Known for one531 x 334 x 416 mm
Packaging contentidentical
Cables includedKnown for oneComposite
Other features1 differ
Apple docking compatibilityKnown for oneNot supported
Built-in HDDKnown for oneNo
TV tuner integratedKnown for oneNo
ColourKnown for oneNo
HDMIKnown for oneYes
Image formats supportedKnown for oneJPG
Surround speaker dimensions (WxHxD)Differs115 x 290 x 122 mm84 x 104.5 x 68.5 mm
Surround speaker weightKnown for one400 g
Volume controlKnown for oneDigital
Audio systemKnown for oneDolby digital, Dolby TrueHD, DTS, Dolby Prologic II
Dimensions (WxDxH)Known for one439 x 284 x 61 mm
Certificatesidentical
Consumer Electronics Control (CEC)Known for oneAnynet+
Technical detailsidentical
Product colourBlackBlack
KaraokeKnown for oneNo
Wireless speaker readyKnown for oneNo
Satellite speakersidentical
Satellite speakers RMS powerKnown for one180 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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