Product comparison · 2 home cinema systems

LG LHA825W home cinema system 5.1 channels vs LG LHD687 home cinema system 4.2 channels

16specifications compared
12differ
4identical
57known for one product only

Key differences

The LG LHA825W 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 LHA825W home cinema system 5.1 channels (1250 W vs 1200 W). The LG LHD687 home cinema system 4.2 channels has 55 W more power consumption (typical) than the LG LHA825W home cinema system 5.1 channels (145 W vs 90 W). Only the LG LHA825W home cinema system 5.1 channels has 3D. Only the LG LHA825W home cinema system 5.1 channels has Ethernet LAN.

Optical disc player type
- LHA825W home cinema system 5.1 channels:Blu-Ray player
- LHD687 home cinema system 4.2 channels:DVD player
3D
- LHA825W home cinema system 5.1 channels:Yes
- LHD687 home cinema system 4.2 channels:No
Audio output channels
- LHA825W home cinema system 5.1 channels:5.1 channels
- LHD687 home cinema system 4.2 channels:4.2 channels
RMS rated power
- LHA825W home cinema system 5.1 channels:1200 W
- LHD687 home cinema system 4.2 channels:1250 W
Ethernet LAN
- LHA825W home cinema system 5.1 channels:Yes
- LHD687 home cinema system 4.2 channels:No
Wi-Fi
- LHA825W home cinema system 5.1 channels:Yes
- LHD687 home cinema system 4.2 channels:No
Power consumption (typical)
- LHA825W home cinema system 5.1 channels:90 W
- LHD687 home cinema system 4.2 channels:145 W
Main unit dimensions (WxDxH)
- LHA825W home cinema system 5.1 channels:410 x 57 x 275 mm
- LHD687 home cinema system 4.2 channels:360 x 58 x 298.5 mm

Side by side

Differences highlightedShow differences only

Comparison of LHA825W, LHD687
73 specifications	A LG LHA825W home cinema system 5.1 channels Model LHA825W 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 loading typeKnown for one	Tray	Unknown — not stated by the source
Disc types supportedDiffers	BD-RE, BD-ROM, CD-DA, CD-R, CD-RW, 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, FLV, H.264, M4V, MKV, MPEG2, MPEG4, VOB, WMV	MPEG, MPEG1, MPEG2, XVID
Full HDKnown for one	Yes	Unknown — not stated by the source
Analog signal format system	NTSC, PAL	NTSC, PAL
Video D/A Converter (DAC)Known for one	Unknown — not stated by the source	12-bit/148MHz
Video upscalingKnown for one	Unknown — not stated by the source	Yes
Audio3 differ
Audio output channelsDiffers	5.1 channels	4.2 channels
RMS rated powerDiffers	1200 W	1250 W
Audio decodersDiffers	DTS, DTS-HD HR, DTS-HD Master Audio, Dolby Digital, Dolby Digital Plus	Dolby Digital
EqualizerKnown for one	Yes	Unknown — not stated by the source
Audio formats supportedKnown for one	Unknown — not stated by the source	LPCM
Total Harmonic Distortion (THD)Known for one	Unknown — not stated by the source	25%
Radioidentical
FM radio	Yes	Yes
Radio Data System (RDS)Known for one	Yes	Unknown — not stated by the source
Supported radio bandsKnown for one	Unknown — not stated by the source	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
Subwooferidentical
Subwoofer RMS powerKnown for one	230 W	Unknown — not stated by the source
Network2 differ
Bluetooth	Yes	Yes
Ethernet LANDiffers	Yes	No
Wi-FiDiffers	Yes	No
Ports & interfacesidentical
HDMI inKnown for one	2	Unknown — not stated by the source
Number of HDMI outputsKnown for one	1	Unknown — not stated by the source
HDMI ports quantityKnown for one	Unknown — not stated by the source	1
USB ports quantityKnown for one	Unknown — not stated by the source	1
Audio (L/R) inKnown for one	Unknown — not stated by the source	1
Digital audio optical inKnown for one	Unknown — not stated by the source	1
Microphone inKnown for one	Unknown — not stated by the source	Yes
Power1 differ
Power consumption (typical)Differs	90 W	145 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	0.5 W	Unknown — not stated by the source
Weight & dimensions2 differ
Main unit dimensions (WxDxH)Differs	410 x 57 x 275 mm	360 x 58 x 298.5 mm
Main unit weightKnown for one	2.7 kg	Unknown — not stated by the source
Front speaker dimensions (WxDxH)Differs	103 x 205 x 91 mm	233 x 998 x 300 mm
Center speaker dimensions (WxDxH)Known for one	343 x 86 x 87 mm	Unknown — not stated by the source
Satellite speaker dimensions (WxDxH)Known for one	103 x 150 x 90 mm	Unknown — not stated by the source
Subwoofer dimensions (W x D x H)Known for one	191 x 386 x 318 mm	Unknown — not stated by the source
Packaging dataidentical
Package widthKnown for one	368 mm	Unknown — not stated by the source
Package depthKnown for one	578 mm	Unknown — not stated by the source
Package heightKnown for one	456 mm	Unknown — not stated by the source
Package dimensions (WxDxH)Known for one	578 x 456 x 368 mm	Unknown — not stated by the source
Packaging contentidentical
ManualKnown for one	Yes	Unknown — not stated by the source
Quick start guideKnown for one	Yes	Unknown — not stated by the source
Remote control includedKnown for one	Yes	Unknown — not stated by the source
Warranty cardKnown for one	Yes	Unknown — not stated by the source
Other featuresidentical
Built-in HDDKnown for one	No	Unknown — not stated by the source
TV tuner integratedKnown for one	Yes	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
MiracastKnown for one	Yes	Unknown — not stated by the source
Smartphone/tablet remote supportKnown for one	Yes	Unknown — not stated by the source
Technical detailsidentical
Product colour	Black	Black
AV inputKnown for one	Yes	Unknown — not stated by the source
Digital Living Network Alliance (DLNA) certifiedKnown for one	Yes	Unknown — not stated by the source
Power source typeKnown for one	AC	Unknown — not stated by the source
Smart TVKnown for one	Yes	Unknown — not stated by the source
Video playbackKnown for one	Yes	Unknown — not stated by the source
KaraokeKnown for one	Unknown — not stated by the source	Yes
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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