Product comparison · 2 home cinema systems

LG LHB675 home cinema system 4.2 channels vs LG LHB745 home cinema system 5.1 channels

33specifications compared
10differ
23identical
42known for one product only

Key differences

The LG LHB745 home cinema system 5.1 channels has 0.9 channels more audio output channels than the LG LHB675 home cinema system 4.2 channels (5.1 channels vs 4.2 channels). The LG LHB745 home cinema system 5.1 channels has 200 W more RMS rated power than the LG LHB675 home cinema system 4.2 channels (1200 W vs 1000 W). The LG LHB675 home cinema system 4.2 channels has 280 W more front speakers RMS power than the LG LHB745 home cinema system 5.1 channels (668 W vs 388 W). Main unit dimensions (WxDxH): 360 x 299 x 61 mm on the LG LHB675 home cinema system 4.2 channels, 410 x 260 x 55 mm on the LG LHB745 home cinema system 5.1 channels. Front speaker dimensions (WxDxH): 235 x 310 x 998 mm on the LG LHB675 home cinema system 4.2 channels, 290 x 290 x 1150 mm on the LG LHB745 home cinema system 5.1 channels.

Audio output channels
- LHB675 home cinema system 4.2 channels:4.2 channels
- LHB745 home cinema system 5.1 channels:5.1 channels
RMS rated power
- LHB675 home cinema system 4.2 channels:1000 W
- LHB745 home cinema system 5.1 channels:1200 W
Front speakers RMS power
- LHB675 home cinema system 4.2 channels:668 W
- LHB745 home cinema system 5.1 channels:388 W
Subwoofer RMS power
- LHB675 home cinema system 4.2 channels:334 W
- LHB745 home cinema system 5.1 channels:230 W
HDMI in
- LHB675 home cinema system 4.2 channels:0
- LHB745 home cinema system 5.1 channels:2
Power consumption (typical)
- LHB675 home cinema system 4.2 channels:135 W
- LHB745 home cinema system 5.1 channels:130 W
Main unit dimensions (WxDxH)
- LHB675 home cinema system 4.2 channels:360 x 299 x 61 mm
- LHB745 home cinema system 5.1 channels:410 x 260 x 55 mm
Front speaker dimensions (WxDxH)
- LHB675 home cinema system 4.2 channels:235 x 310 x 998 mm
- LHB745 home cinema system 5.1 channels:290 x 290 x 1150 mm

Side by side

Differences highlightedShow differences only

Comparison of LHB675, LHB745
75 specifications	A LG LHB675 home cinema system 4.2 channels Model LHB675 View product	B LG LHB745 home cinema system 5.1 channels Model LHB745 View product
Optical driveidentical
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	AVC, AVCHD, FLV, MKV, MOV, MP4, MPEG2, MPEG4, VOB, WMV, XVID	AVI, MKV, MP4, VOB
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
Video upscalingKnown for one	Yes	Unknown — not stated by the source
Audio3 differ
Audio output channelsDiffers	4.2 channels	5.1 channels
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
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
FM band rangeKnown for one	87.5 - 108 MHz	Unknown — not stated by the source
Front speakers1 differ
Front speakers RMS powerDiffers	668 W	388 W
Front speaker typeKnown for one	1-way	Unknown — not stated by the source
Center speakeridentical
Center speaker RMS powerKnown for one	Unknown — not stated by the source	194 W
Satellite speakersidentical
Satellite speakers RMS powerKnown for one	Unknown — not stated by the source	388 W
Wireless satellite speakersKnown for one	Unknown — not stated by the source	No
Subwoofer1 differ
Subwoofer RMS powerDiffers	334 W	230 W
Wireless subwooferKnown for one	Unknown — not stated by the source	No
Networkidentical
Wi-FiKnown for one	Unknown — not stated by the source	Yes
Bluetooth versionKnown for one	4.0	Unknown — not stated by the source
Ports & interfaces1 differ
HDMI inDiffers	0	2
Audio (L/R) inKnown for one	Unknown — not stated by the source	1
AUX inKnown for one	Yes	Unknown — not stated by the source
FM antennaKnown for one	Yes	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	135 W	130 W
Weight & dimensions2 differ
Main unit dimensions (WxDxH)Differs	360 x 299 x 61 mm	410 x 260 x 55 mm
Front speaker dimensions (WxDxH)Differs	235 x 310 x 998 mm	290 x 290 x 1150 mm
Center speaker dimensions (WxDxH)Known for one	Unknown — not stated by the source	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)Known for one	Unknown — not stated by the source	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
Packaging contentidentical
Batteries includedKnown for one	Yes	Unknown — not stated by the source
ManualKnown 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
Deep colour supportKnown for one	Unknown — not stated by the source	Yes
DisplayKnown for one	Unknown — not stated by the source	FLD
x.v.Color supportKnown for one	Unknown — not stated by the source	Yes
Image formats supportedKnown for one	GIF, JPG, PNG	Unknown — not stated by the source
Network streaming services supportedKnown for one	Netflix, YouTube	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
USB direct playbackKnown for one	Yes	Unknown — not stated by the source
Certificatesidentical
Consumer Electronics Control (CEC)Known for one	SimpLink	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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