Product comparison · 2 home cinema systems

LG LHB645 home cinema system 5.1 channels vs LG LHD457.AEUSLLK home cinema system 5.1 channels Black

33specifications compared
12differ
21identical
39known for one product only

Key differences

The LG LHB645 home cinema system 5.1 channels has 1 more HDMI in than the LG LHD457.AEUSLLK home cinema system 5.1 channels Black (1 vs 0). Only the LG LHB645 home cinema system 5.1 channels has 3D. Only the LG LHD457.AEUSLLK home cinema system 5.1 channels Black has karaoke. Optical disc player type: Blu-Ray player on the LG LHB645 home cinema system 5.1 channels, DVD player on the LG LHD457.AEUSLLK home cinema system 5.1 channels Black. Audio decoders: Dolby Digital, Dolby TrueHD, DTS on the LG LHB645 home cinema system 5.1 channels, Dolby Digital on the LG LHD457.AEUSLLK home cinema system 5.1 channels Black.

Optical disc player type
- LHB645 home cinema system 5.1 channels:Blu-Ray player
- LHD457.AEUSLLK home cinema system 5.1 channels Black:DVD player
3D
- LHB645 home cinema system 5.1 channels:Yes
- LHD457.AEUSLLK home cinema system 5.1 channels Black:No
HDMI in
- LHB645 home cinema system 5.1 channels:1
- LHD457.AEUSLLK home cinema system 5.1 channels Black:0
Front speaker dimensions (WxDxH)
- LHB645 home cinema system 5.1 channels:290 x 290 x 1100 mm
- LHD457.AEUSLLK home cinema system 5.1 channels Black:250 x 1050 x 250 mm
Center speaker dimensions (WxDxH)
- LHB645 home cinema system 5.1 channels:220 x 97.2 x 98.5 mm
- LHD457.AEUSLLK home cinema system 5.1 channels Black:260 x 74 x 93 mm
Satellite speaker dimensions (WxDxH)
- LHB645 home cinema system 5.1 channels:100.5 x 97 x 142 mm
- LHD457.AEUSLLK home cinema system 5.1 channels Black:250 x 1050 x 250 mm
Subwoofer dimensions (W x D x H)
- LHB645 home cinema system 5.1 channels:172 x 261 x 391 mm
- LHD457.AEUSLLK home cinema system 5.1 channels Black:156 x 320 x 325 mm
Karaoke
- LHB645 home cinema system 5.1 channels:No
- LHD457.AEUSLLK home cinema system 5.1 channels Black:Yes

Side by side

Differences highlightedShow differences only

Comparison of LHB645, LHD457.AEUSLLK
72 specifications	A LG LHB645 home cinema system 5.1 channels Model LHB645 View product	B LG LHD457.AEUSLLK home cinema system 5.1 channels Black Model LHD457.AEUSLLK View product
Optical drive3 differ
Optical disc player typeDiffers	Blu-Ray player	DVD player
Disc types supportedDiffers	BD, BD-RE, CD, CD-R, CD-RW, DVD, DVD+R, DVD+RW, DVD-R, DVD-RW	BD, CD, CD-DA, CD-R, CD-RW, DVD, DVD+R, DVD+RW, DVD-R, DVD-RW
Playback disc formatsDiffers	Blu-Ray audio, Blu-Ray video, CD audio, CD video	CD audio, CD video, MP3, SVCD, VCD, WMA
Video2 differ
3DDiffers	Yes	No
Video formats supportedDiffers	3GP, AVCHD, FLV, H.264, M4V, MKV, MOV, MP4, MPEG2, MPEG4, VOB, WMV, XVID	MPEG2, XVID
Analog signal format systemKnown for one	Unknown — not stated by the source	NTSC, PAL
Video upscalingKnown for one	Yes	Unknown — not stated by the source
Audio1 differ
Audio decodersDiffers	Dolby Digital, Dolby TrueHD, DTS	Dolby Digital
Audio formats supportedKnown for one	Unknown — not stated by the source	MP3, WMA
RMS rated powerKnown for one	1000 W	Unknown — not stated by the source
Radioidentical
Supported radio bandsKnown for one	Unknown — not stated by the source	FM
Radio Data System (RDS)Known for one	Unknown — not stated by the source	No
Front speakersidentical
Front speaker sensitivityKnown for one	Unknown — not stated by the source	81 dB
Front speaker impedanceKnown for one	Unknown — not stated by the source	3 Ω
Front speaker tweeter diameterKnown for one	Unknown — not stated by the source	6.35 cm (2.5")
Center speakeridentical
Center speaker sensitivityKnown for one	Unknown — not stated by the source	79 dB
Center speaker impedanceKnown for one	Unknown — not stated by the source	3 Ω
Center speaker tweeter diameterKnown for one	Unknown — not stated by the source	7.62 cm (3")
Satellite speakersidentical
Number of satellite speakersKnown for one	Unknown — not stated by the source	2
Wireless satellite speakersKnown for one	No	Unknown — not stated by the source
Subwooferidentical
Subwoofer driver diameter (imperial)Known for one	Unknown — not stated by the source	13.3 cm (5.25")
Subwoofer impedanceKnown for one	Unknown — not stated by the source	4 Ω
Subwoofer sensitivityKnown for one	Unknown — not stated by the source	84 dB
Subwoofer RMS powerKnown for one	167 W	Unknown — not stated by the source
Wireless subwooferKnown for one	No	Unknown — not stated by the source
Networkidentical
Wi-FiKnown for one	Yes	Unknown — not stated by the source
Ports & interfaces1 differ
HDMI inDiffers	1	0
Composite video outKnown for one	Unknown — not stated by the source	1
USB versionKnown for one	2.0	Unknown — not stated by the source
Displayidentical
Built-in displayKnown for one	Unknown — not stated by the source	Yes
Weight & dimensions4 differ
Front speaker dimensions (WxDxH)Differs	290 x 290 x 1100 mm	250 x 1050 x 250 mm
Center speaker dimensions (WxDxH)Differs	220 x 97.2 x 98.5 mm	260 x 74 x 93 mm
Satellite speaker dimensions (WxDxH)Differs	100.5 x 97 x 142 mm	250 x 1050 x 250 mm
Subwoofer dimensions (W x D x H)Differs	172 x 261 x 391 mm	156 x 320 x 325 mm
Main unit dimensions (WxDxH)Known for one	360 x 299 x 60.5 mm	Unknown — not stated by the source
Packaging contentidentical
Batteries includedKnown for one	Unknown — not stated by the source	Yes
Cables includedKnown for one	Unknown — not stated by the source	HDMI, RCA
ManualKnown for one	Unknown — not stated by the source	Yes
Quick start guideKnown for one	Unknown — not stated by the source	Yes
Warranty cardKnown for one	Unknown — not stated by the source	Yes
Other featuresidentical
DisplayKnown for one	Unknown — not stated by the source	FLD
Apple docking compatibilityKnown for one	Not supported	Unknown — not stated by the source
TV tuner integratedKnown for one	No	Unknown — not stated by the source
Technical details1 differ
KaraokeDiffers	No	Yes
Sleep modeKnown for one	Unknown — not stated by the source	Yes
Digital Living Network Alliance (DLNA) certifiedKnown for one	Yes	Unknown — not stated by the source
Management featuresidentical
Sleep timerKnown for one	Yes	Unknown — not stated by the source
Poweridentical
Power consumption (typical)Known for one	130 W	Unknown — not stated by the source
Power consumption (standby)Known for one	0.5 W	Unknown — not stated by the source
Packaging dataidentical
Package weightKnown for one	18.2 kg	Unknown — not stated by the source
Package dimensions (WxDxH)Known for one	741 x 368 x 456 mm	Unknown — not stated by the source

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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