Product comparison · 2 home cinema systems

LG LHA745 home cinema system 5.1 channels vs LG LHB645N home cinema system 5.1 channels

27specifications compared
14differ
13identical
36known for one product only

Key differences

The LG LHB645N home cinema system 5.1 channels has 167 W more front speakers RMS power than the LG LHA745 home cinema system 5.1 channels (334 W vs 167 W). The LG LHB645N home cinema system 5.1 channels has 167 W more satellite speakers RMS power than the LG LHA745 home cinema system 5.1 channels (334 W vs 167 W). The LG LHB645N home cinema system 5.1 channels has 2 W more subwoofer RMS power than the LG LHA745 home cinema system 5.1 channels (167 W vs 165 W). Only the LG LHA745 home cinema system 5.1 channels has Bluetooth. Only the LG LHA745 home cinema system 5.1 channels has Miracast.

Front speakers RMS power
- LHA745 home cinema system 5.1 channels:167 W
- LHB645N home cinema system 5.1 channels:334 W
Satellite speakers RMS power
- LHA745 home cinema system 5.1 channels:167 W
- LHB645N home cinema system 5.1 channels:334 W
Subwoofer RMS power
- LHA745 home cinema system 5.1 channels:165 W
- LHB645N home cinema system 5.1 channels:167 W
Bluetooth
- LHA745 home cinema system 5.1 channels:Yes
- LHB645N home cinema system 5.1 channels:No
Main unit dimensions (WxDxH)
- LHA745 home cinema system 5.1 channels:360 x 59 x 297 mm
- LHB645N home cinema system 5.1 channels:360 x 299 x 61 mm
Main unit weight
- LHA745 home cinema system 5.1 channels:2.6 kg
- LHB645N home cinema system 5.1 channels:2.7 kg
Center speaker dimensions (WxDxH)
- LHA745 home cinema system 5.1 channels:220 x 100 x 92 mm
- LHB645N home cinema system 5.1 channels:220 x 104 x 99 mm
Package width
- LHA745 home cinema system 5.1 channels:368 mm
- LHB645N home cinema system 5.1 channels:742 mm

Side by side

Differences highlightedShow differences only

Comparison of LHA745, LHB645N
63 specifications	A LG LHA745 home cinema system 5.1 channels Model LHA745 View product	B LG LHB645N home cinema system 5.1 channels Model LHB645N View product
Optical drive1 differ
Optical disc player type	Blu-Ray player	Blu-Ray player
Disc types supportedDiffers	BD-RE, BD-ROM, CD-DA, CD-R, CD-RW, DVD, DVD+R, DVD+RW, DVD-R, DVD-RW	BD-R, BD-RE, BD-ROM, CD, CD-R, CD-RW, DVD, DVD+R, DVD+RW, DVD-R, DVD-RW
Disc loading typeKnown for one	Tray	Unknown — not stated by the source
Number of optical discsKnown for one	1 discs	Unknown — not stated by the source
Video1 differ
3D	Yes	Yes
Video formats supportedDiffers	3GP, AVC, AVCHD, FLV, H.264, M4V, MKV, MOV, MP4, MPEG2, MPEG4, VOB, WMV	3GP, AVC, AVCHD, FLV, H.264, M4V, MKV, MOV, MP4, MPEG1, MPEG2, MPEG4, VC-1, VOB, WMV
Full HDKnown for one	Yes	Unknown — not stated by the source
Audio1 differ
Audio output channels	5.1 channels	5.1 channels
RMS rated power	1000 W	1000 W
Audio decodersDiffers	DTS, DTS-HD HR, DTS-HD Master Audio, Dolby Digital, Dolby Digital Plus, Dolby TrueHD	DTS-HD Master Audio, Dolby Digital, Dolby Digital Plus, Dolby TrueHD
Audio Return Channel (ARC)Known for one	Unknown — not stated by the source	Yes
EqualizerKnown for one	Yes	Unknown — not stated by the source
Radioidentical
FM radio	Yes	Yes
Front speakers1 differ
Front speakers RMS powerDiffers	167 W	334 W
Center speakeridentical
Center speaker RMS power	167 W	167 W
Satellite speakers1 differ
Satellite speakers RMS powerDiffers	167 W	334 W
Number of satellite speakersKnown for one	Unknown — not stated by the source	2
Wireless satellite speakersKnown for one	Unknown — not stated by the source	No
Subwoofer1 differ
Subwoofer typeKnown for one	Unknown — not stated by the source	Passive subwoofer
Subwoofer RMS powerDiffers	165 W	167 W
Wireless subwooferKnown for one	Unknown — not stated by the source	No
Network1 differ
BluetoothDiffers	Yes	No
Ethernet LAN	Yes	Yes
Near Field Communication (NFC)Known for one	Unknown — not stated by the source	No
Wi-FiKnown for one	Unknown — not stated by the source	No
Ports & interfacesidentical
Number of HDMI outputsKnown for one	Unknown — not stated by the source	1
USB ports quantityKnown for one	Unknown — not stated by the source	1
USB versionKnown for one	Unknown — not stated by the source	2.0
Digital audio optical inKnown for one	Unknown — not stated by the source	1
FM antennaKnown for one	Unknown — not stated by the source	Yes
HDMI versionKnown for one	Unknown — not stated by the source	1.4
Poweridentical
Power consumption (typical)	120 W	120 W
Power consumption (standby)	0.5 W	0.5 W
AC input frequencyKnown for one	47/66 Hz	Unknown — not stated by the source
AC input voltageKnown for one	200-240 V	Unknown — not stated by the source
Weight & dimensions3 differ
Main unit dimensions (WxDxH)Differs	360 x 59 x 297 mm	360 x 299 x 61 mm
Main unit weightDiffers	2.6 kg	2.7 kg
Center speaker dimensions (WxDxH)Differs	220 x 100 x 92 mm	220 x 104 x 99 mm
Subwoofer dimensions (W x D x H)	172 x 391 x 261 mm	172 x 391 x 261 mm
Front speaker dimensions (WxDxH)Known for one	290 x 1100 x 290 mm	Unknown — not stated by the source
Satellite speaker dimensions (WxDxH)Known for one	101 x 141 x 92 mm	Unknown — not stated by the source
Packaging data3 differ
Package widthDiffers	368 mm	742 mm
Package depthDiffers	741 mm	368 mm
Package heightDiffers	456 mm	458 mm
Package dimensions (WxDxH)Known for one	741 x 456 x 368 mm	Unknown — not stated by the source
Packaging contentidentical
Batteries included	Yes	Yes
Remote control includedKnown for one	Unknown — not stated by the source	Yes
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
Deep colour supportKnown for one	Unknown — not stated by the source	Yes
MiracastDiffers	Yes	No
Package weightKnown for one	Unknown — not stated by the source	18200 kg
Smartphone/tablet remote supportKnown for one	Unknown — not stated by the source	Yes
x.v.Color supportKnown for one	Unknown — not stated by the source	Yes
Built-in HDDKnown for one	No	Unknown — not stated by the source
CD-RW playbackKnown for one	Yes	Unknown — not stated by the source
Internet TVKnown for one	Yes	Unknown — not stated by the source
Power LEDKnown for one	Yes	Unknown — not stated by the source
Technical detailsidentical
Product colour	Black	Black
Digital Living Network Alliance (DLNA) certified	Yes	Yes
Sleep modeKnown for one	Unknown — not stated by the source	Yes
Smart TVKnown for one	Yes	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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