Product comparison · 2 home cinema systems

LG LHB655N home cinema system 5.1 channels vs LG LHB675 home cinema system 4.2 channels

28specifications compared
9differ
19identical
60known for one product only

Key differences

The LG LHB655N 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 LHB675 home cinema system 4.2 channels has 336 W more front speakers RMS power than the LG LHB655N home cinema system 5.1 channels (668 W vs 332 W). The LG LHB675 home cinema system 4.2 channels has 167 W more subwoofer RMS power than the LG LHB655N home cinema system 5.1 channels (334 W vs 167 W). Main unit dimensions (WxDxH): 360 x 299 x 60.5 mm on the LG LHB655N home cinema system 5.1 channels, 360 x 299 x 61 mm on the LG LHB675 home cinema system 4.2 channels. Front speaker dimensions (WxDxH): 290 x 290 x 110 mm on the LG LHB655N home cinema system 5.1 channels, 235 x 310 x 998 mm on the LG LHB675 home cinema system 4.2 channels.

Audio output channels
- LHB655N home cinema system 5.1 channels:5.1 channels
- LHB675 home cinema system 4.2 channels:4.2 channels
Front speakers RMS power
- LHB655N home cinema system 5.1 channels:332 W
- LHB675 home cinema system 4.2 channels:668 W
Subwoofer RMS power
- LHB655N home cinema system 5.1 channels:167 W
- LHB675 home cinema system 4.2 channels:334 W
USB ports quantity
- LHB655N home cinema system 5.1 channels:2
- LHB675 home cinema system 4.2 channels:1
Main unit dimensions (WxDxH)
- LHB655N home cinema system 5.1 channels:360 x 299 x 60.5 mm
- LHB675 home cinema system 4.2 channels:360 x 299 x 61 mm
Front speaker dimensions (WxDxH)
- LHB655N home cinema system 5.1 channels:290 x 290 x 110 mm
- LHB675 home cinema system 4.2 channels:235 x 310 x 998 mm

Side by side

Differences highlightedShow differences only

Comparison of LHB655N, LHB675
88 specifications	A LG LHB655N home cinema system 5.1 channels Model LHB655N View product	B LG LHB675 home cinema system 4.2 channels Model LHB675 View product
Optical drive1 differ
Optical disc player type	Blu-Ray player	Blu-Ray player
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
Video1 differ
3D	Yes	Yes
Video formats supportedDiffers	3GP, AVCHD, FLV, M4V, MKV, MOV, MP4, MPEG1, MPEG2, MPEG4, VOB, WMV	AVC, AVCHD, FLV, MKV, MOV, MP4, MPEG2, MPEG4, VOB, WMV, XVID
Video D/A Converter (DAC)Known for one	12-bit/148MHz	Unknown — not stated by the source
Analog signal format systemKnown for one	NTSC, PAL	Unknown — not stated by the source
Video enhancement technologyKnown for one	Yes	Unknown — not stated by the source
Full HDKnown for one	Unknown — not stated by the source	Yes
Video upscalingKnown for one	Unknown — not stated by the source	Yes
Audio2 differ
Audio output channelsDiffers	5.1 channels	4.2 channels
RMS rated power	1000 W	1000 W
Audio decodersDiffers	DTS, DTS-HD Master Audio, Dolby Digital, Dolby Digital Plus, Dolby TrueHD	DTS-HD Master Audio, Dolby Digital, Dolby Digital Plus, Dolby TrueHD
Audio formats supportedKnown for one	AAC, FLAC, LPCM, MP3, WMA	Unknown — not stated by the source
Audio Return Channel (ARC)	Yes	Yes
Number of speakersKnown for one	7	Unknown — not stated by the source
Radioidentical
FM radio	Yes	Yes
Supported radio bands	FM	FM
Radio Data System (RDS)Known for one	Yes	Unknown — not stated by the source
RDS featuresKnown for one	CT, PLL, PS, PTY, RT	Unknown — not stated by the source
Preset stations quantityKnown for one	50	Unknown — not stated by the source
FM band rangeKnown for one	Unknown — not stated by the source	87.5 - 108 MHz
Front speakers1 differ
Front speakers RMS powerDiffers	332 W	668 W
Front speaker sensitivityKnown for one	81 dB	Unknown — not stated by the source
Front speaker impedanceKnown for one	3 Ω	Unknown — not stated by the source
Front speaker woofer diameter (imperial)Known for one	7.62 cm (3")	Unknown — not stated by the source
Front speaker typeKnown for one	Unknown — not stated by the source	1-way
Center speakeridentical
Center speaker RMS powerKnown for one	167 W	Unknown — not stated by the source
Center speaker sensitivityKnown for one	81 dB	Unknown — not stated by the source
Center speaker impedanceKnown for one	3 Ω	Unknown — not stated by the source
Center speaker woofer diameter (imperial)Known for one	7.62 cm (3")	Unknown — not stated by the source
Satellite speakersidentical
Wireless satellite speakersKnown for one	No	Unknown — not stated by the source
Subwoofer1 differ
Subwoofer typeKnown for one	Passive subwoofer	Unknown — not stated by the source
Subwoofer RMS powerDiffers	167 W	334 W
Subwoofer driver diameter (imperial)Known for one	7.62 cm (3")	Unknown — not stated by the source
Subwoofer impedanceKnown for one	3 Ω	Unknown — not stated by the source
Networkidentical
Bluetooth	Yes	Yes
Ethernet LAN	Yes	Yes
Wi-FiKnown for one	No	Unknown — not stated by the source
Bluetooth versionKnown for one	Unknown — not stated by the source	4.0
Ports & interfaces1 differ
Number of HDMI outputs	1	1
USB ports quantityDiffers	2	1
USB version	2.0	2.0
Audio (L/R) inKnown for one	1	Unknown — not stated by the source
Digital audio optical in	1	1
Ethernet LAN (RJ-45) ports	1	1
FM antenna	Yes	Yes
HDMI versionKnown for one	1.4	Unknown — not stated by the source
HDMI inKnown for one	Unknown — not stated by the source	0
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
AUX inKnown for one	Unknown — not stated by the source	Yes
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
Displayidentical
Built-in displayKnown for one	Yes	Unknown — not stated by the source
Poweridentical
Power consumption (typical)	135 W	135 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
Power consumption (standby)Known for one	Unknown — not stated by the source	0.5 W
Weight & dimensions2 differ
Main unit dimensions (WxDxH)Differs	360 x 299 x 60.5 mm	360 x 299 x 61 mm
Front speaker dimensions (WxDxH)Differs	290 x 290 x 110 mm	235 x 310 x 998 mm
Center speaker dimensions (WxDxH)Known for one	220 x 97.2 x 98.5 mm	Unknown — not stated by the source
Subwoofer dimensions (W x D x H)Known for one	172 x 261 x 391 mm	Unknown — not stated by the source
Main unit weightKnown for one	Unknown — not stated by the source	2.7 kg
Packaging contentidentical
Manual	Yes	Yes
Remote control included	Yes	Yes
Warranty cardKnown for one	Yes	Unknown — not stated by the source
Batteries includedKnown for one	Unknown — not stated by the source	Yes
Other featuresidentical
AirPlayKnown for one	No	Unknown — not stated by the source
Deep colour supportKnown for one	Yes	Unknown — not stated by the source
DisplayKnown for one	FLD	Unknown — not stated by the source
Firmware upgradeableKnown for one	Yes	Unknown — not stated by the source
MP3 playbackKnown for one	Yes	Unknown — not stated by the source
MultiroomKnown for one	Yes	Unknown — not stated by the source
Rear speaker depthKnown for one	29 cm	Unknown — not stated by the source
Rear speaker heightKnown for one	110 cm	Unknown — not stated by the source
Rear speaker widthKnown for one	29 cm	Unknown — not stated by the source
Smartphone/tablet remote support	Yes	Yes
Streaming capabilityKnown for one	Yes	Unknown — not stated by the source
Image formats supportedKnown for one	Unknown — not stated by the source	GIF, JPG, PNG
Network streaming services supportedKnown for one	Unknown — not stated by the source	Netflix, YouTube
Technical detailsidentical
Product colour	Black	Black
Digital Living Network Alliance (DLNA) certified	Yes	Yes
Power sourceKnown for one	AC	Unknown — not stated by the source
Sleep modeKnown for one	Yes	Unknown — not stated by the source
USB direct playbackKnown for one	Unknown — not stated by the source	Yes
Certificatesidentical
Consumer Electronics Control (CEC)Known for one	Unknown — not stated by the source	SimpLink

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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