Product comparison · 2 home cinema systems

LG LHA825W home cinema system 5.1 channels vs LG LHB645 home cinema system 5.1 channels

29specifications compared
14differ
15identical
44known for one product only

Key differences

The LG LHA825W home cinema system 5.1 channels has 200 W more RMS rated power than the LG LHB645 home cinema system 5.1 channels (1200 W vs 1000 W). The LG LHA825W home cinema system 5.1 channels has 63 W more subwoofer RMS power than the LG LHB645 home cinema system 5.1 channels (230 W vs 167 W). The LG LHA825W home cinema system 5.1 channels has 1 more HDMI in than the LG LHB645 home cinema system 5.1 channels (2 vs 1). Only the LG LHA825W home cinema system 5.1 channels has TV tuner integrated. Main unit dimensions (WxDxH): 410 x 57 x 275 mm on the LG LHA825W home cinema system 5.1 channels, 360 x 299 x 60.5 mm on the LG LHB645 home cinema system 5.1 channels.

RMS rated power
- LHA825W home cinema system 5.1 channels:1200 W
- LHB645 home cinema system 5.1 channels:1000 W
Subwoofer RMS power
- LHA825W home cinema system 5.1 channels:230 W
- LHB645 home cinema system 5.1 channels:167 W
HDMI in
- LHA825W home cinema system 5.1 channels:2
- LHB645 home cinema system 5.1 channels:1
Power consumption (typical)
- LHA825W home cinema system 5.1 channels:90 W
- LHB645 home cinema system 5.1 channels:130 W
Main unit dimensions (WxDxH)
- LHA825W home cinema system 5.1 channels:410 x 57 x 275 mm
- LHB645 home cinema system 5.1 channels:360 x 299 x 60.5 mm
Front speaker dimensions (WxDxH)
- LHA825W home cinema system 5.1 channels:103 x 205 x 91 mm
- LHB645 home cinema system 5.1 channels:290 x 290 x 1100 mm
Center speaker dimensions (WxDxH)
- LHA825W home cinema system 5.1 channels:343 x 86 x 87 mm
- LHB645 home cinema system 5.1 channels:220 x 97.2 x 98.5 mm
Satellite speaker dimensions (WxDxH)
- LHA825W home cinema system 5.1 channels:103 x 150 x 90 mm
- LHB645 home cinema system 5.1 channels:100.5 x 97 x 142 mm

Side by side

Differences highlightedShow differences only

Comparison of LHA825W, LHB645
73 specifications	A LG LHA825W home cinema system 5.1 channels Model LHA825W View product	B LG LHB645 home cinema system 5.1 channels Model LHB645 View product
Optical drive1 differ
Disc loading typeKnown for one	Tray	Unknown — not stated by the source
Disc types supportedDiffers	BD-RE, BD-ROM, CD-DA, CD-R, CD-RW, DVD, DVD+R, DVD+RW, DVD-R, DVD-RW	BD, BD-RE, CD, CD-R, CD-RW, DVD, DVD+R, DVD+RW, DVD-R, DVD-RW
Playback disc formatsKnown for one	Unknown — not stated by the source	Blu-Ray audio, Blu-Ray video, CD audio, CD video
Video1 differ
Video formats supportedDiffers	3GP, AVC, FLV, H.264, M4V, MKV, MPEG2, MPEG4, VOB, WMV	3GP, AVCHD, FLV, H.264, M4V, MKV, MOV, MP4, MPEG2, MPEG4, VOB, WMV, XVID
Analog signal format systemKnown for one	NTSC, PAL	Unknown — not stated by the source
Video upscalingKnown for one	Unknown — not stated by the source	Yes
Audio2 differ
RMS rated powerDiffers	1200 W	1000 W
Audio decodersDiffers	DTS, DTS-HD HR, DTS-HD Master Audio, Dolby Digital, Dolby Digital Plus	Dolby Digital, Dolby TrueHD, DTS
EqualizerKnown for one	Yes	Unknown — not stated by the source
Radioidentical
Radio Data System (RDS)Known for one	Yes	Unknown — not stated by the source
Front speakersidentical
Front speakers RMS powerKnown for one	194 W	Unknown — not stated by the source
Center speakeridentical
Center speaker RMS powerKnown for one	194 W	Unknown — not stated by the source
Satellite speakersidentical
Satellite speakers RMS powerKnown for one	194 W	Unknown — not stated by the source
Wireless satellite speakersKnown for one	Unknown — not stated by the source	No
Subwoofer1 differ
Subwoofer RMS powerDiffers	230 W	167 W
Wireless subwooferKnown for one	Unknown — not stated by the source	No
Ports & interfaces1 differ
HDMI inDiffers	2	1
SCART ports quantityKnown for one	Unknown — not stated by the source	0
USB ports quantityKnown for one	Unknown — not stated by the source	1
USB versionKnown for one	Unknown — not stated by the source	2.0
Component video (YPbPr/YCbCr) outKnown for one	Unknown — not stated by the source	0
S-Video outputs quantityKnown for one	Unknown — not stated by the source	0
Audio (L/R) inKnown for one	Unknown — not stated by the source	1
Digital audio coaxial inKnown for one	Unknown — not stated by the source	0
Digital audio coaxial outKnown for one	Unknown — not stated by the source	0
Digital audio optical inKnown for one	Unknown — not stated by the source	1
Digital audio optical outKnown for one	Unknown — not stated by the source	0
Ethernet LAN (RJ-45) portsKnown for one	Unknown — not stated by the source	1
FM antennaKnown for one	Unknown — not stated by the source	Yes
Power1 differ
Power consumption (typical)Differs	90 W	130 W
AC input frequencyKnown for one	50 - 60 Hz	Unknown — not stated by the source
AC input voltageKnown for one	200-240 V	Unknown — not stated by the source
Weight & dimensions5 differ
Main unit dimensions (WxDxH)Differs	410 x 57 x 275 mm	360 x 299 x 60.5 mm
Main unit weightKnown for one	2.7 kg	Unknown — not stated by the source
Front speaker dimensions (WxDxH)Differs	103 x 205 x 91 mm	290 x 290 x 1100 mm
Center speaker dimensions (WxDxH)Differs	343 x 86 x 87 mm	220 x 97.2 x 98.5 mm
Satellite speaker dimensions (WxDxH)Differs	103 x 150 x 90 mm	100.5 x 97 x 142 mm
Subwoofer dimensions (W x D x H)Differs	191 x 386 x 318 mm	172 x 261 x 391 mm
Packaging data1 differ
Package widthKnown for one	368 mm	Unknown — not stated by the source
Package depthKnown for one	578 mm	Unknown — not stated by the source
Package heightKnown for one	456 mm	Unknown — not stated by the source
Package dimensions (WxDxH)Differs	578 x 456 x 368 mm	741 x 368 x 456 mm
Package weightKnown for one	Unknown — not stated by the source	18.2 kg
Packaging contentidentical
ManualKnown for one	Yes	Unknown — not stated by the source
Quick start guideKnown for one	Yes	Unknown — not stated by the source
Warranty cardKnown for one	Yes	Unknown — not stated by the source
Other features1 differ
TV tuner integratedDiffers	Yes	No
CD-RW playbackKnown for one	Yes	Unknown — not stated by the source
Internet TVKnown for one	Yes	Unknown — not stated by the source
MiracastKnown for one	Yes	Unknown — not stated by the source
Smartphone/tablet remote supportKnown for one	Yes	Unknown — not stated by the source
Apple docking compatibilityKnown for one	Unknown — not stated by the source	Not supported
Technical detailsidentical
AV inputKnown for one	Yes	Unknown — not stated by the source
Power source typeKnown for one	AC	Unknown — not stated by the source
Smart TVKnown for one	Yes	Unknown — not stated by the source
Video playbackKnown for one	Yes	Unknown — not stated by the source
KaraokeKnown for one	Unknown — not stated by the source	No
Management featuresidentical
Sleep timerKnown 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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