Product comparison · 2 home cinema systems

LG LHB645N home cinema system 5.1 channels vs LG LHB745 home cinema system 5.1 channels

31specifications compared
14differ
17identical
44known for one product only

Key differences

The LG LHB745 home cinema system 5.1 channels has 200 W more RMS rated power than the LG LHB645N home cinema system 5.1 channels (1200 W vs 1000 W). The LG LHB745 home cinema system 5.1 channels has 54 W more front speakers RMS power than the LG LHB645N home cinema system 5.1 channels (388 W vs 334 W). The LG LHB745 home cinema system 5.1 channels has 27 W more center speaker RMS power than the LG LHB645N home cinema system 5.1 channels (194 W vs 167 W). Only the LG LHB745 home cinema system 5.1 channels has Bluetooth. Only the LG LHB745 home cinema system 5.1 channels has Wi-Fi.

RMS rated power
- LHB645N home cinema system 5.1 channels:1000 W
- LHB745 home cinema system 5.1 channels:1200 W
Front speakers RMS power
- LHB645N home cinema system 5.1 channels:334 W
- LHB745 home cinema system 5.1 channels:388 W
Center speaker RMS power
- LHB645N home cinema system 5.1 channels:167 W
- LHB745 home cinema system 5.1 channels:194 W
Satellite speakers RMS power
- LHB645N home cinema system 5.1 channels:334 W
- LHB745 home cinema system 5.1 channels:388 W
Subwoofer RMS power
- LHB645N home cinema system 5.1 channels:167 W
- LHB745 home cinema system 5.1 channels:230 W
Bluetooth
- LHB645N home cinema system 5.1 channels:No
- LHB745 home cinema system 5.1 channels:Yes
Wi-Fi
- LHB645N home cinema system 5.1 channels:No
- LHB745 home cinema system 5.1 channels:Yes
Power consumption (typical)
- LHB645N home cinema system 5.1 channels:120 W
- LHB745 home cinema system 5.1 channels:130 W

Side by side

Differences highlightedShow differences only

Comparison of LHB645N, LHB745
75 specifications	A LG LHB645N home cinema system 5.1 channels Model LHB645N View product	B LG LHB745 home cinema system 5.1 channels Model LHB745 View product
Optical drive1 differ
Disc types supportedDiffers	BD-R, BD-RE, BD-ROM, CD, CD-R, CD-RW, DVD, DVD+R, DVD+RW, DVD-R, DVD-RW	BD, BD-R, BD-RE, CD, CD-R, CD-RW, DVD, DVD+R, DVD+RW, DVD-R, DVD-RW
Number of optical discsKnown for one	Unknown — not stated by the source	1 discs
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, AVCHD, FLV, H.264, M4V, MKV, MOV, MP4, MPEG1, MPEG2, MPEG4, VC-1, VOB, WMV	AVI, MKV, MP4, VOB
Full HDKnown for one	Unknown — not stated by the source	Yes
Video D/A Converter (DAC)Known for one	Unknown — not stated by the source	12-bit/148MHz
2D-3D converterKnown for one	Unknown — not stated by the source	Yes
Audio2 differ
RMS rated powerDiffers	1000 W	1200 W
Audio decodersDiffers	DTS-HD Master Audio, Dolby Digital, Dolby Digital Plus, Dolby TrueHD	Dolby Digital, Dolby Digital Plus, Dolby TrueHD, DTS, DTS-HD HR
Audio formats supportedKnown for one	Unknown — not stated by the source	AAC, FLAC, LPCM, MP3, WMA
Audio Return Channel (ARC)Known for one	Yes	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	Yes
RDS featuresKnown for one	Unknown — not stated by the source	CT, PS, PTY, RT
Preset stations quantityKnown for one	Unknown — not stated by the source	50
Front speakers1 differ
Front speakers RMS powerDiffers	334 W	388 W
Center speaker1 differ
Center speaker RMS powerDiffers	167 W	194 W
Satellite speakers1 differ
Satellite speakers RMS powerDiffers	334 W	388 W
Number of satellite speakersKnown for one	2	Unknown — not stated by the source
Subwoofer1 differ
Subwoofer RMS powerDiffers	167 W	230 W
Subwoofer typeKnown for one	Passive subwoofer	Unknown — not stated by the source
Network2 differ
BluetoothDiffers	No	Yes
Wi-FiDiffers	No	Yes
Near Field Communication (NFC)Known for one	No	Unknown — not stated by the source
Ports & interfacesidentical
HDMI inKnown for one	Unknown — not stated by the source	2
SCART ports quantityKnown for one	Unknown — not stated by the source	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 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	Yes	Unknown — not stated by the source
HDMI versionKnown for one	1.4	Unknown — not stated by the source
Displayidentical
Built-in displayKnown for one	Unknown — not stated by the source	Yes
Power1 differ
Power consumption (typical)Differs	120 W	130 W
Weight & dimensions3 differ
Main unit dimensions (WxDxH)Differs	360 x 299 x 61 mm	410 x 260 x 55 mm
Front speaker dimensions (WxDxH)Known for one	Unknown — not stated by the source	290 x 290 x 1150 mm
Center speaker dimensions (WxDxH)Differs	220 x 104 x 99 mm	342.5 x 87 x 86 mm
Satellite speaker dimensions (WxDxH)Known for one	Unknown — not stated by the source	100.5 x 95 x 148 mm
Subwoofer dimensions (W x D x H)Differs	172 x 391 x 261 mm	191 x 318 x 388.5 mm
Main unit weightKnown for one	2.7 kg	Unknown — not stated by the source
Packaging dataidentical
Package weightKnown for one	Unknown — not stated by the source	21.3 kg
Package dimensions (WxDxH)Known for one	Unknown — not stated by the source	989 x 318 x 436 mm
Package widthKnown for one	742 mm	Unknown — not stated by the source
Package depthKnown for one	368 mm	Unknown — not stated by the source
Package heightKnown for one	458 mm	Unknown — not stated by the source
Packaging contentidentical
Batteries includedKnown for one	Yes	Unknown — not stated by the source
Other featuresidentical
Apple docking compatibilityKnown for one	Unknown — not stated by the source	Not supported
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	FLD
MiracastKnown for one	No	Unknown — not stated by the source
Package weightKnown for one	18200 kg	Unknown — not stated by the source
Smartphone/tablet remote supportKnown for one	Yes	Unknown — not stated by the source
Technical detailsidentical
KaraokeKnown for one	Unknown — not stated by the source	No
Sleep modeKnown 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.

More home cinema system comparisons

All home cinema system comparisons