Product comparison · 2 home cinema systems

LG HT906SC home cinema system 5.1 channels vs LG HX551 home cinema system 5.1 channels

25specifications compared
10differ
15identical
62known for one product only

Key differences

Optical disc player type
- HT906SC home cinema system 5.1 channels:DVD player
- HX551 home cinema system 5.1 channels:Blu-Ray player
3D
- HT906SC home cinema system 5.1 channels:No
- HX551 home cinema system 5.1 channels:Yes
Wi-Fi
- HT906SC home cinema system 5.1 channels:No
- HX551 home cinema system 5.1 channels:Yes
HDMI ports quantity
- HT906SC home cinema system 5.1 channels:1
- HX551 home cinema system 5.1 channels:3
Ethernet LAN (RJ-45) ports
- HT906SC home cinema system 5.1 channels:0
- HX551 home cinema system 5.1 channels:1
Front speaker dimensions (WxDxH)
- HT906SC home cinema system 5.1 channels:182 x 83 x 94 mm
- HX551 home cinema system 5.1 channels:211 x 83 x 94 mm
Surround speaker dimensions (WxHxD)
- HT906SC home cinema system 5.1 channels:280 x 225 x 1152 mm
- HX551 home cinema system 5.1 channels:94 x 182 x 83 mm
Karaoke
- HT906SC home cinema system 5.1 channels:Yes
- HX551 home cinema system 5.1 channels:No

Side by side

Differences highlightedShow differences only

Comparison of HT906SC, HX551
87 specifications	A LG HT906SC home cinema system 5.1 channels Model HT906SC View product	B LG HX551 home cinema system 5.1 channels Model HX551 View product
Optical drive2 differ
Optical disc player typeDiffers	DVD player	Blu-Ray player
Disc types supportedDiffers	CD-R, CD-RW, DVD+R, DVD+RW, DVD-R, DVD-RW	BD-R, BD-RE, BD-ROM, CD, CD-R, DVD, DVD+R, DVD+RW, DVD-R, DVD-RW
Number of optical discsKnown for one	Unknown — not stated by the source	1 discs
Video2 differ
3DDiffers	No	Yes
Video formats supportedDiffers	DivX	DIVX, H.264, MKV, MPEG2, MPEG4
Full HDKnown for one	Unknown — not stated by the source	Yes
Audioidentical
Audio output channels	5.1 channels	5.1 channels
RMS rated power	1100 W	1100 W
Audio formats supportedKnown for one	MP3, WMA	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	40 - 192 Kbit/s	Unknown — not stated by the source
Audio decodersKnown for one	Unknown — not stated by the source	Dolby Digital, Dolby Digital Plus, Dolby Pro Logic II, Dolby TrueHD, DTS, DTS-HD
Radioidentical
FM radio	Yes	Yes
Radio Data System (RDS)	Yes	Yes
FM band rangeKnown for one	87.5 - 108 MHz	Unknown — not stated by the source
Preset stations quantity	50	50
Supported radio bandsKnown for one	Unknown — not stated by the source	FM
RDS featuresKnown for one	Unknown — not stated by the source	CT, PS, PTY, RT
Center speakeridentical
Center speaker RMS power	180 W	180 W
Center speaker impedanceKnown for one	4 Ω	Unknown — not stated by the source
Center speaker wall mountableKnown for one	Unknown — not stated by the source	Yes
Satellite speakersidentical
Satellite speakers RMS powerKnown for one	720 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	Passive subwoofer	Unknown — not stated by the source
Subwoofer RMS power	200 W	200 W
Subwoofer impedanceKnown for one	3 Ω	Unknown — not stated by the source
Wireless subwooferKnown for one	Unknown — not stated by the source	No
Network1 differ
BluetoothKnown for one	No	Unknown — not stated by the source
Wi-FiDiffers	No	Yes
Ports & interfaces2 differ
HDMI ports quantityDiffers	1	3
USB ports quantity	1	1
USB version	2.0	2.0
Component video (YPbPr/YCbCr) inKnown for one	1	Unknown — not stated by the source
Composite video inKnown 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) in	1	1
Digital audio coaxial inKnown for one	0	Unknown — not stated by the source
Digital audio optical in	1	1
Ethernet LAN (RJ-45) portsDiffers	0	1
FM antennaKnown for one	Yes	Unknown — not stated by the source
Component video (YPbPr/YCbCr) outKnown for one	Unknown — not stated by the source	1
Composite video outKnown for one	Unknown — not stated by the source	1
Poweridentical
Power consumption (typical)Known for one	150 W	Unknown — not stated by the source
Weight & dimensions1 differ
Front speaker dimensions (WxDxH)Differs	182 x 83 x 94 mm	211 x 83 x 94 mm
Front speaker weightKnown for one	610 g	Unknown — not stated by the source
Center speaker dimensions (WxDxH)	99 x 76 x 327 mm	99 x 76 x 327 mm
Center speaker weightKnown for one	1.21 kg	Unknown — not stated by the source
Subwoofer dimensions (W x D x H)	385 x 318 x 190 mm	385 x 318 x 190 mm
Subwoofer weightKnown for one	5.18 kg	Unknown — not stated by the source
Rear speaker weightKnown for one	610 g	Unknown — not stated by the source
Satellite speaker dimensions (WxDxH)Known for one	Unknown — not stated by the source	182 x 83 x 94 mm
Receiver dimensions (WxDxH)Known for one	Unknown — not stated by the source	57 x 281 x 433.5 mm
Packaging contentidentical
Remote control includedKnown for one	Yes	Unknown — not stated by the source
Other features1 differ
Audio systemKnown for one	Dolby digital	Unknown — not stated by the source
DepthKnown for one	281 mm	Unknown — not stated by the source
Dimensions (WxDxH)Known for one	430 x 281 x 62.5 mm	Unknown — not stated by the source
Game modeKnown for one	Yes	Unknown — not stated by the source
HDMI	Yes	Yes
HeightKnown for one	62.5 mm	Unknown — not stated by the source
ID3 Tag displayKnown for one	Yes	Unknown — not stated by the source
Integrated clockKnown for one	Yes	Unknown — not stated by the source
Media types supportedKnown for one	DVD±R/RW, CD-R/RW	Unknown — not stated by the source
Power requirementsKnown for one	100 - 240V, 50/60Hz	Unknown — not stated by the source
RS-232 portsKnown for one	0	Unknown — not stated by the source
Rear speaker depthKnown for one	8.3 cm	Unknown — not stated by the source
Rear speaker heightKnown for one	18.2 cm	Unknown — not stated by the source
Rear speaker widthKnown for one	9.4 cm	Unknown — not stated by the source
SpeakersKnown for one	4 x 180W	Unknown — not stated by the source
Surround speaker dimensions (WxHxD)Differs	280 x 225 x 1152 mm	94 x 182 x 83 mm
WeightKnown for one	4 kg	Unknown — not stated by the source
WidthKnown for one	430 mm	Unknown — not stated by the source
Apple docking compatibilityKnown for one	Unknown — not stated by the source	iPhone, iPod
Built-in HDDKnown for one	Unknown — not stated by the source	No
TV tuner integratedKnown for one	Unknown — not stated by the source	No
DisplayKnown for one	Unknown — not stated by the source	LED
LED indicatorsKnown for one	Unknown — not stated by the source	Yes
Wall mountableKnown for one	Unknown — not stated by the source	Yes
Technical details1 differ
Product colour	Black	Black
KaraokeDiffers	Yes	No
Child lockKnown for one	Yes	Unknown — not stated by the source
SlideshowKnown for one	Yes	Unknown — not stated by the source
Playback modesKnown for one	Unknown — not stated by the source	Normal
Front speakersidentical
Front speakers RMS powerKnown for one	Unknown — not stated by the source	360 W
Front speakers wall mountableKnown for one	Unknown — not stated by the source	Yes
Displayidentical
Built-in displayKnown for one	Unknown — not stated by the source	Yes

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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