Product comparison · 2 home cinema systems

LG HX976TZW home cinema system 5.1 channels vs Samsung HT-D423H home cinema system 2.1 channels

17specifications compared
15differ
2identical
71known for one product only

Key differences

Optical disc player type
- HX976TZW home cinema system 5.1 channels:Blu-Ray
- HT-D423H home cinema system 2.1 channels:DVD player
Audio output channels
- HX976TZW home cinema system 5.1 channels:5.1 channels
- HT-D423H home cinema system 2.1 channels:2.1 channels
RMS rated power
- HX976TZW home cinema system 5.1 channels:1100 W
- HT-D423H home cinema system 2.1 channels:420 W
Audio formats supported
- HX976TZW home cinema system 5.1 channels:AAC, MP3, WMA
- HT-D423H home cinema system 2.1 channels:MP3, WMA
Front speaker weight
- HX976TZW home cinema system 5.1 channels:3.5 kg
- HT-D423H home cinema system 2.1 channels:2.1 kg
Subwoofer dimensions (W x D x H)
- HX976TZW home cinema system 5.1 channels:397 x 373 x 215 mm
- HT-D423H home cinema system 2.1 channels:350 x 295 x 168 mm
Depth
- HX976TZW home cinema system 5.1 channels:72.5 mm
- HT-D423H home cinema system 2.1 channels:247.7 mm
Height
- HX976TZW home cinema system 5.1 channels:211 mm
- HT-D423H home cinema system 2.1 channels:54 mm

Side by side

Differences highlightedShow differences only

Comparison of HX976TZW, HT-D423H
88 specifications	A LG HX976TZW home cinema system 5.1 channels Model HX976TZW View product	B Samsung HT-D423H home cinema system 2.1 channels Model HT-D423H View product
Optical drive2 differ
Optical disc player typeDiffers	Blu-Ray	DVD player
Disc types supportedDiffers	BD-R, BD-RE, BD-ROM, CD, CD-R, CD-RW, DVD, DVD+R, DVD+RW, DVD-R, DVD-ROM, DVD-RW	CD, CD-R, CD-RW, DVD, DVD+R, DVD+RW, DVD-R, DVD-RW
Video1 differ
3DKnown for one	Yes	Unknown — not stated by the source
Video formats supportedDiffers	AVCHD, DIVX, DIVX HD, M4V, MKV, MPEG2, MPEG4	DivX
Analog signal format systemKnown for one	NTSC, PAL	Unknown — not stated by the source
Audio3 differ
Audio output channelsDiffers	5.1 channels	2.1 channels
RMS rated powerDiffers	1100 W	420 W
Audio decodersKnown for one	Dolby Digital, Dolby Digital Plus, Dolby Pro Logic II, Dolby TrueHD	Unknown — not stated by the source
Audio formats supportedDiffers	AAC, MP3, WMA	MP3, WMA
Total Harmonic Distortion (THD)Known for one	10%	Unknown — not stated by the source
EqualizerKnown for one	Yes	Unknown — not stated by the source
MP3 bit ratesKnown for one	32 - 320 Kbit/s	Unknown — not stated by the source
WMA bit ratesKnown for one	20 - 320 Kbit/s	Unknown — not stated by the source
Radioidentical
Supported radio bandsKnown for one	FM	Unknown — not stated by the source
Radio Data System (RDS)Known for one	Yes	Unknown — not stated by the source
FM band rangeKnown for one	87.5 - 108 MHz	Unknown — not stated by the source
Preset stations quantityKnown for one	50	Unknown — not stated by the source
Center speakeridentical
Center speaker impedanceKnown for one	4 Ω	Unknown — not stated by the source
Satellite speakersidentical
Satellite speakers RMS powerKnown for one	360 W	Unknown — not stated by the source
Satellite speaker impedanceKnown for one	4 Ω	Unknown — not stated by the source
Subwooferidentical
Subwoofer typeKnown for one	Active subwoofer	Unknown — not stated by the source
Subwoofer RMS powerKnown for one	200 W	Unknown — not stated by the source
Wireless subwooferKnown for one	No	Unknown — not stated by the source
Subwoofer impedanceKnown for one	3 Ω	Unknown — not stated by the source
Networkidentical
BluetoothKnown for one	No	Unknown — not stated by the source
Wi-FiKnown for one	Yes	Unknown — not stated by the source
Ports & interfacesidentical
HDMI ports quantityKnown for one	3	Unknown — not stated by the source
HDMI inKnown for one	2	Unknown — not stated by the source
Number of HDMI outputsKnown for one	1	Unknown — not stated by the source
SCART ports quantityKnown for one	0	Unknown — not stated by the source
USB ports quantityKnown for one	1	Unknown — not stated by the source
USB versionKnown for one	2.0	Unknown — not stated by the source
Component video (YPbPr/YCbCr) inKnown for one	0	Unknown — not stated by the source
Component video (YPbPr/YCbCr) outKnown for one	0	Unknown — not stated by the source
Composite video outKnown for one	1	Unknown — not stated by the source
S-Video inputs quantityKnown for one	0	Unknown — not stated by the source
S-Video outputs quantityKnown for one	0	Unknown — not stated by the source
Audio (L/R) inKnown for one	1	Unknown — not stated by the source
Digital audio coaxial inKnown for one	0	Unknown — not stated by the source
Digital audio optical inKnown for one	1	Unknown — not stated by the source
Digital audio optical outKnown for one	0	Unknown — not stated by the source
Ethernet LAN (RJ-45) portsKnown for one	1	Unknown — not stated by the source
FM antennaKnown for one	Yes	Unknown — not stated by the source
Headphone outputsKnown for one	0	Unknown — not stated by the source
MW antennaKnown for one	No	Unknown — not stated by the source
Weight & dimensions2 differ
Front speaker dimensions (WxDxH)Known for one	1250 x 256 x 256 mm	Unknown — not stated by the source
Front speaker weightDiffers	3.5 kg	2.1 kg
Center speaker dimensions (WxDxH)Known for one	80 x 53 x 410 mm	Unknown — not stated by the source
Center speaker weightKnown for one	800 g	Unknown — not stated by the source
Subwoofer dimensions (W x D x H)Differs	397 x 373 x 215 mm	350 x 295 x 168 mm
Subwoofer weightKnown for one	9 kg	Unknown — not stated by the source
Receiver dimensions (WxDxH)Known for one	213 x 180 x 64 mm	Unknown — not stated by the source
Rear speaker weightKnown for one	3.5 kg	Unknown — not stated by the source
Packaging contentidentical
Quick start guideKnown for one	Yes	Unknown — not stated by the source
Remote control includedKnown for one	Yes	Unknown — not stated by the source
Warranty cardKnown for one	Yes	Unknown — not stated by the source
Other features7 differ
Apple docking compatibilityKnown for one	Not supported	Unknown — not stated by the source
Built-in HDDKnown for one	No	Unknown — not stated by the source
TV tuner integratedKnown for one	No	Unknown — not stated by the source
Audio dynamic range DVDKnown for one	80 dB	Unknown — not stated by the source
Audio systemDiffers	Dolby digital / Dolby digital plus / Dolby TrueHD	Dolby Digital, DTS
DepthDiffers	72.5 mm	247.7 mm
Game modeKnown for one	Yes	Unknown — not stated by the source
HDMIKnown for one	Yes	Unknown — not stated by the source
HeightDiffers	211 mm	54 mm
ID3 Tag displayKnown for one	Yes	Unknown — not stated by the source
Image formats supportedDiffers	JPG, PNG	JPG
LED indicatorsKnown for one	Yes	Unknown — not stated by the source
RS-232 portsKnown for one	0	Unknown — not stated by the source
SpeakersDiffers	2 x 180W	2
Wall mountableKnown for one	Yes	Unknown — not stated by the source
WeightDiffers	4.1 kg	2.6 kg
WidthDiffers	495 mm	430 mm
Front speaker heightKnown for one	Unknown — not stated by the source	9.2 cm
Front speaker widthKnown for one	Unknown — not stated by the source	57 cm
Rear speaker depthKnown for one	Unknown — not stated by the source	9 cm
Surround speaker weightKnown for one	Unknown — not stated by the source	3.8 kg
Technical detailsidentical
USB direct playbackKnown for one	Yes	Unknown — not stated by the source
Frequency rangeKnown for one	20 - 18000 Hz	Unknown — not stated by the source
SlideshowKnown for one	Yes	Unknown — not stated by the source
Set weight (with stand)Known for one	4.7 kg	Unknown — not stated by the source
Product colourKnown for one	Unknown — not stated by the source	Black, Grey
Packaging dataidentical
Package widthKnown for one	Unknown — not stated by the source	967 mm
Package depthKnown for one	Unknown — not stated by the source	252 mm
Package heightKnown for one	Unknown — not stated by the source	432 mm
Package weightKnown for one	Unknown — not stated by the source	13 kg

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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