Product comparison · 2 home cinema systems

LG LHB725 home cinema system 5.1 channels vs LG LHD687 home cinema system 4.2 channels

19specifications compared
15differ
4identical
47known for one product only

Key differences

The LG LHB725 home cinema system 5.1 channels has 0.9 channels more audio output channels than the LG LHD687 home cinema system 4.2 channels (5.1 channels vs 4.2 channels). The LG LHD687 home cinema system 4.2 channels has 50 W more RMS rated power than the LG LHB725 home cinema system 5.1 channels (1250 W vs 1200 W). The LG LHD687 home cinema system 4.2 channels has 1 more USB ports quantity than the LG LHB725 home cinema system 5.1 channels (1 vs 0). Only the LG LHB725 home cinema system 5.1 channels has 3D. Only the LG LHB725 home cinema system 5.1 channels has Ethernet LAN.

Optical disc player type
- LHB725 home cinema system 5.1 channels:Blu-Ray player
- LHD687 home cinema system 4.2 channels:DVD player
3D
- LHB725 home cinema system 5.1 channels:Yes
- LHD687 home cinema system 4.2 channels:No
Audio output channels
- LHB725 home cinema system 5.1 channels:5.1 channels
- LHD687 home cinema system 4.2 channels:4.2 channels
RMS rated power
- LHB725 home cinema system 5.1 channels:1200 W
- LHD687 home cinema system 4.2 channels:1250 W
Audio formats supported
- LHB725 home cinema system 5.1 channels:AAC, FLAC, MP3, WMA
- LHD687 home cinema system 4.2 channels:LPCM
Supported radio bands
- LHB725 home cinema system 5.1 channels:FM
- LHD687 home cinema system 4.2 channels:PLL
Ethernet LAN
- LHB725 home cinema system 5.1 channels:Yes
- LHD687 home cinema system 4.2 channels:No
Wi-Fi
- LHB725 home cinema system 5.1 channels:Yes
- LHD687 home cinema system 4.2 channels:No

Side by side

Differences highlightedShow differences only

Comparison of LHB725, LHD687
66 specifications	A LG LHB725 home cinema system 5.1 channels Model LHB725 View product	B LG LHD687 home cinema system 4.2 channels Model LHD687 View product
Optical drive2 differ
Optical disc player typeDiffers	Blu-Ray player	DVD player
Disc types supportedDiffers	BD, BD-R, BD-ROM, DVD, DVD+R, DVD+RW, DVD-R, DVD-RW	CD, CD-R, CD-RW, DVD, DVD+R, DVD+RW, DVD-R, DVD-RW
Number of optical discsKnown for one	1 discs	Unknown — not stated by the source
Playback disc formatsKnown for one	Unknown — not stated by the source	MP3
Video2 differ
3DDiffers	Yes	No
Video formats supportedDiffers	3GP, AVC, AVCHD, FLV, H.264, M4V, MKV, MOV, MP4, MPEG1, MPEG2, MPEG4, VC-1, VOB, WMV	MPEG, MPEG1, MPEG2, XVID
Video D/A Converter (DAC)Known for one	Unknown — not stated by the source	12-bit/148MHz
Analog signal format systemKnown for one	Unknown — not stated by the source	NTSC, PAL
Video upscalingKnown for one	Unknown — not stated by the source	Yes
Audio4 differ
Audio output channelsDiffers	5.1 channels	4.2 channels
RMS rated powerDiffers	1200 W	1250 W
Audio decodersDiffers	Dolby Digital, Dolby Digital Plus, Dolby TrueHD, DTS, DTS-HD, DTS-HD HR, DTS-HD Master Audio	Dolby Digital
Audio formats supportedDiffers	AAC, FLAC, MP3, WMA	LPCM
Total Harmonic Distortion (THD)Known for one	Unknown — not stated by the source	25%
Radio1 differ
FM radio	Yes	Yes
Supported radio bandsDiffers	FM	PLL
Preset stations quantityKnown for one	Unknown — not stated by the source	50
Front speakersidentical
Front speakers RMS powerKnown for one	194 W	Unknown — not stated by the source
Front speaker sensitivityKnown for one	Unknown — not stated by the source	82 dB
Front speaker impedanceKnown for one	Unknown — not stated by the source	3 Ω
Front speaker woofer diameter (imperial)Known for one	Unknown — not stated by the source	7.62 cm (3")
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	No	Unknown — not stated by the source
Subwooferidentical
Subwoofer typeKnown for one	Passive subwoofer	Unknown — not stated by the source
Subwoofer RMS powerKnown for one	230 W	Unknown — not stated by the source
Wireless subwooferKnown for one	No	Unknown — not stated by the source
Network2 differ
Bluetooth	Yes	Yes
Bluetooth versionKnown for one	4.0	Unknown — not stated by the source
Ethernet LANDiffers	Yes	No
Near Field Communication (NFC)Known for one	Yes	Unknown — not stated by the source
Wi-FiDiffers	Yes	No
Ports & interfaces1 differ
HDMI inKnown for one	1	Unknown — not stated by the source
Number of HDMI outputsKnown for one	1	Unknown — not stated by the source
SCART ports quantityKnown for one	0	Unknown — not stated by the source
USB ports quantityDiffers	0	1
Component video (YPbPr/YCbCr) outKnown for one	0	Unknown — not stated by the source
S-Video outputs quantityKnown for one	0	Unknown — not stated by the source
Digital audio coaxial inKnown for one	0	Unknown — not stated by the source
Digital audio coaxial outKnown for one	0	Unknown — not stated by the source
Digital audio optical in	1	1
Digital audio optical outKnown for one	0	Unknown — not stated by the source
Ethernet LAN (RJ-45) portsKnown for one	1	Unknown — not stated by the source
FM antennaKnown for one	Yes	Unknown — not stated by the source
HDMI ports quantityKnown for one	Unknown — not stated by the source	1
Audio (L/R) inKnown for one	Unknown — not stated by the source	1
Microphone inKnown for one	Unknown — not stated by the source	Yes
Poweridentical
Power consumption (standby)Known for one	0.3 W	Unknown — not stated by the source
Power consumption (typical)Known for one	Unknown — not stated by the source	145 W
Weight & dimensions2 differ
Main unit dimensions (WxDxH)Differs	410 x 55 x 260 mm	360 x 58 x 298.5 mm
Front speaker dimensions (WxDxH)Differs	100.5 x 203 x 97.5 mm	233 x 998 x 300 mm
Center speaker dimensions (WxDxH)Known for one	342.5 x 86 x 87 mm	Unknown — not stated by the source
Satellite speaker dimensions (WxDxH)Known for one	100.5 x 148 x 95 mm	Unknown — not stated by the source
Subwoofer dimensions (W x D x H)Known for one	191 x 388.5 x 318 mm	Unknown — not stated by the source
Packaging contentidentical
ManualKnown for one	Yes	Unknown — not stated by the source
Other featuresidentical
Apple docking compatibilityKnown for one	Not supported	Unknown — not stated by the source
Built-in HDDKnown for one	No	Unknown — not stated by the source
TV tuner integratedKnown for one	No	Unknown — not stated by the source
Firmware upgradeableKnown for one	Yes	Unknown — not stated by the source
Technical details1 differ
Product colour	Black	Black
KaraokeDiffers	No	Yes
Digital Living Network Alliance (DLNA) certifiedKnown for one	Yes	Unknown — not stated by the source
USB direct playbackKnown for one	Unknown — not stated by the source	Yes
Equalizer modesKnown for one	Unknown — not stated by the source	Bass Blast, Standart
Displayidentical
Built-in displayKnown for one	Unknown — not stated by the source	Yes
Display resolutionKnown for one	Unknown — not stated by the source	1920 x 1080 pixels

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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