Product comparison · 2 home cinema systems

LG LHD687 home cinema system 4.2 channels vs Yamaha YHT-4950DAB home cinema system 5.1 channels 3D Black

16specifications compared
11differ
5identical
47known for one product only

Key differences

The Yamaha YHT-4950DAB home cinema system 5.1 channels 3D Black 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 Yamaha YHT-4950DAB home cinema system 5.1 channels 3D Black has 4 more HDMI ports quantity than the LG LHD687 home cinema system 4.2 channels (5 vs 1). Only the Yamaha YHT-4950DAB home cinema system 5.1 channels 3D Black has 3D. Only the Yamaha YHT-4950DAB home cinema system 5.1 channels 3D Black has Wi-Fi. Optical disc player type: DVD player on the LG LHD687 home cinema system 4.2 channels, Not included on the Yamaha YHT-4950DAB home cinema system 5.1 channels 3D Black.

Optical disc player type
- LHD687 home cinema system 4.2 channels:DVD player
- YHT-4950DAB home cinema system 5.1 channels 3D Black:Not included
3D
- LHD687 home cinema system 4.2 channels:No
- YHT-4950DAB home cinema system 5.1 channels 3D Black:Yes
Audio output channels
- LHD687 home cinema system 4.2 channels:4.2 channels
- YHT-4950DAB home cinema system 5.1 channels 3D Black:5.1 channels
Audio decoders
- LHD687 home cinema system 4.2 channels:Dolby Digital
- YHT-4950DAB home cinema system 5.1 channels 3D Black:DTS-HD, Dolby Audio Premium
Supported radio bands
- LHD687 home cinema system 4.2 channels:PLL
- YHT-4950DAB home cinema system 5.1 channels 3D Black:AM, FM
Wi-Fi
- LHD687 home cinema system 4.2 channels:No
- YHT-4950DAB home cinema system 5.1 channels 3D Black:Yes
HDMI ports quantity
- LHD687 home cinema system 4.2 channels:1
- YHT-4950DAB home cinema system 5.1 channels 3D Black:5
Front speaker dimensions (WxDxH)
- LHD687 home cinema system 4.2 channels:233 x 998 x 300 mm
- YHT-4950DAB home cinema system 5.1 channels 3D Black:112 x 176 x 116 mm

Side by side

Differences highlightedShow differences only

Comparison of LHD687, YHT-4950DAB
63 specifications	A LG LHD687 home cinema system 4.2 channels Model LHD687 View product	B Yamaha YHT-4950DAB home cinema system 5.1 channels 3D Black Model YHT-4950DAB View product
Optical drive2 differ
Optical disc player typeDiffers	DVD player	Not included
Disc types supportedDiffers	CD, CD-R, CD-RW, DVD, DVD+R, DVD+RW, DVD-R, DVD-RW	No
Playback disc formatsKnown for one	MP3	Unknown — not stated by the source
Video1 differ
3DDiffers	No	Yes
Video formats supportedKnown for one	MPEG, MPEG1, MPEG2, XVID	Unknown — not stated by the source
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 upscalingKnown for one	Yes	Unknown — not stated by the source
Audio3 differ
Audio output channelsDiffers	4.2 channels	5.1 channels
Audio decodersDiffers	Dolby Digital	DTS-HD, Dolby Audio Premium
Audio formats supportedDiffers	LPCM	AIFF, ALAC, DSD, FLAC, MP3, WAV, WMA
EqualizerKnown for one	Unknown — not stated by the source	Yes
RMS rated powerKnown for one	1250 W	Unknown — not stated by the source
Total Harmonic Distortion (THD)Known for one	25%	Unknown — not stated by the source
Radio1 differ
FM radio	Yes	Yes
Supported radio bandsDiffers	PLL	AM, FM
Preset stations quantityKnown for one	50	Unknown — not stated by the source
Front speakersidentical
Front speakers RMS powerKnown for one	Unknown — not stated by the source	30 W
Front speaker peak powerKnown for one	Unknown — not stated by the source	100 W
Front speaker sensitivityKnown for one	82 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
Satellite speakersidentical
Number of satellite speakersKnown for one	Unknown — not stated by the source	4
Satellite speaker frequency rangeKnown for one	Unknown — not stated by the source	28 - 25000 Hz
Satellite speaker impedanceKnown for one	Unknown — not stated by the source	6 Ω
Subwooferidentical
Wireless subwooferKnown for one	Unknown — not stated by the source	No
Network1 differ
Bluetooth	Yes	Yes
Ethernet LAN	No	No
Wi-FiDiffers	No	Yes
Wi-Fi readyKnown for one	Unknown — not stated by the source	Yes
Ports & interfaces1 differ
HDMI ports quantityDiffers	1	5
HDMI inKnown for one	Unknown — not stated by the source	4
Number of HDMI outputsKnown for one	Unknown — not stated by the source	1
USB ports quantityKnown for one	1	Unknown — not stated by the source
Audio (L/R) inKnown for one	1	Unknown — not stated by the source
Digital audio optical inKnown for one	1	Unknown — not stated by the source
Microphone inKnown for one	Yes	Unknown — not stated by the source
Displayidentical
Built-in display	Yes	Yes
Display resolutionKnown for one	1920 x 1080 pixels	Unknown — not stated by the source
Weight & dimensions1 differ
Front speaker dimensions (WxDxH)Differs	233 x 998 x 300 mm	112 x 176 x 116 mm
Front speaker weightKnown for one	Unknown — not stated by the source	590 g
Subwoofer dimensions (W x D x H)Known for one	Unknown — not stated by the source	291 x 292 x 341 mm
Subwoofer weightKnown for one	Unknown — not stated by the source	8.5 kg
Main unit dimensions (WxDxH)Known for one	360 x 58 x 298.5 mm	Unknown — not stated by the source
Packaging contentidentical
ManualKnown for one	Unknown — not stated by the source	Yes
Remote control includedKnown for one	Unknown — not stated by the source	Yes
Other featuresidentical
Apple dockingKnown for one	Unknown — not stated by the source	No
4K Ultra HD upscalingKnown for one	Unknown — not stated by the source	Yes
AirPlayKnown for one	Unknown — not stated by the source	Yes
Applications supportedKnown for one	Unknown — not stated by the source	Spotify, napster, DEEZER, TIDAL, qobuz
Audio amplifierKnown for one	Unknown — not stated by the source	Yes
Headphone connectivityKnown for one	Unknown — not stated by the source	3.5 mm
QuantityKnown for one	Unknown — not stated by the source	1
Remote control typeKnown for one	Unknown — not stated by the source	IR
Streaming capabilityKnown for one	Unknown — not stated by the source	Yes
Volume controlKnown for one	Unknown — not stated by the source	Buttons
Wireless connectionKnown for one	Unknown — not stated by the source	Yes
Technical details1 differ
Product colour	Black	Black
KaraokeDiffers	Yes	No
Power sourceKnown for one	Unknown — not stated by the source	AC
USB direct playbackKnown for one	Yes	Unknown — not stated by the source
Equalizer modesKnown for one	Bass Blast, Standart	Unknown — not stated by the source
Poweridentical
Power consumption (typical)Known for one	145 W	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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