Product comparison · 2 home cinema systems

LG LHD687 home cinema system 4.2 channels vs Yamaha YHT-1910 home cinema system 5.1 channels

22specifications compared
16differ
6identical
66known for one product only

Key differences

The Yamaha YHT-1910 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 650 W more RMS rated power than the Yamaha YHT-1910 home cinema system 5.1 channels (1250 W vs 600 W). The Yamaha YHT-1910 home cinema system 5.1 channels has 1 dB more front speaker sensitivity than the LG LHD687 home cinema system 4.2 channels (83 dB vs 82 dB). Only the Yamaha YHT-1910 home cinema system 5.1 channels has 3D. Only the LG LHD687 home cinema system 4.2 channels has Bluetooth.

Optical disc player type
- LHD687 home cinema system 4.2 channels:DVD player
- YHT-1910 home cinema system 5.1 channels:Not included
3D
- LHD687 home cinema system 4.2 channels:No
- YHT-1910 home cinema system 5.1 channels:Yes
Audio output channels
- LHD687 home cinema system 4.2 channels:4.2 channels
- YHT-1910 home cinema system 5.1 channels:5.1 channels
RMS rated power
- LHD687 home cinema system 4.2 channels:1250 W
- YHT-1910 home cinema system 5.1 channels:600 W
Supported radio bands
- LHD687 home cinema system 4.2 channels:PLL
- YHT-1910 home cinema system 5.1 channels:FM
Front speaker sensitivity
- LHD687 home cinema system 4.2 channels:82 dB
- YHT-1910 home cinema system 5.1 channels:83 dB
Front speaker impedance
- LHD687 home cinema system 4.2 channels:3 Ω
- YHT-1910 home cinema system 5.1 channels:6 Ω
Front speaker woofer diameter (imperial)
- LHD687 home cinema system 4.2 channels:7.62 cm (3")
- YHT-1910 home cinema system 5.1 channels:6.98 cm (2.75")

Side by side

Differences highlightedShow differences only

Comparison of LHD687, YHT-1910
88 specifications	A LG LHD687 home cinema system 4.2 channels Model LHD687 View product	B Yamaha YHT-1910 home cinema system 5.1 channels Model YHT-1910 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
Storageidentical
Card reader integratedKnown for one	Unknown — not stated by the source	No
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
RMS rated powerDiffers	1250 W	600 W
Audio decodersDiffers	Dolby Digital	Dolby Digital, Dolby Digital Plus, DTS Digital Surround
Audio formats supportedKnown for one	LPCM	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	FM
Preset stations quantityKnown for one	50	Unknown — not stated by the source
Front speakers3 differ
Front speaker sensitivityDiffers	82 dB	83 dB
Front speaker impedanceDiffers	3 Ω	6 Ω
Front speaker woofer diameter (imperial)Differs	7.62 cm (3")	6.98 cm (2.75")
Front speaker peak powerKnown for one	Unknown — not stated by the source	100 W
Center speakeridentical
Center speaker sensitivityKnown for one	Unknown — not stated by the source	84 dB
Center speaker impedanceKnown for one	Unknown — not stated by the source	6 Ω
Center speaker mid-range driver diameterKnown for one	Unknown — not stated by the source	6.98 cm (2.75")
Center speaker peak powerKnown for one	Unknown — not stated by the source	100 W
Satellite speakersidentical
Satellite speaker impedanceKnown for one	Unknown — not stated by the source	6 Ω
Satellite speaker sensitivityKnown for one	Unknown — not stated by the source	83 dB
Satellite speaker mid-range driver diameterKnown for one	Unknown — not stated by the source	6.98 cm (2.75")
Satellite speaker peak powerKnown for one	Unknown — not stated by the source	100 W
Wireless satellite speakersKnown for one	Unknown — not stated by the source	No
Subwooferidentical
Wireless subwooferKnown for one	Unknown — not stated by the source	No
Subwoofer driver diameter (imperial)Known for one	Unknown — not stated by the source	16.5 cm (6.5")
Subwoofer peak powerKnown for one	Unknown — not stated by the source	100 W
Network1 differ
BluetoothDiffers	Yes	No
Ethernet LAN	No	No
Wi-Fi	No	No
Ports & interfaces3 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
SCART ports quantityKnown for one	Unknown — not stated by the source	0
USB ports quantityDiffers	1	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
Audio (L/R) inDiffers	1	2
Digital audio coaxial inKnown for one	Unknown — not stated by the source	2
Digital audio coaxial outKnown for one	Unknown — not stated by the source	0
Digital audio optical in	1	1
Digital audio optical outKnown for one	Unknown — not stated by the source	0
Headphone outputsKnown for one	Unknown — not stated by the source	1
Microphone inKnown for one	Yes	Unknown — not stated by the source
Displayidentical
Built-in display	Yes	Yes
On Screen Display (OSD)Known for one	Unknown — not stated by the source	Yes
Display resolutionKnown for one	1920 x 1080 pixels	Unknown — not stated by the source
Poweridentical
Power consumption (standby)Known for one	Unknown — not stated by the source	0.3 W
Power consumption (typical)Known for one	145 W	Unknown — not stated by the source
Weight & dimensions1 differ
Front speaker dimensions (WxDxH)Differs	233 x 998 x 300 mm	115 x 88 x 176 mm
Front speaker weightKnown for one	Unknown — not stated by the source	480 g
Center speaker dimensions (WxDxH)Known for one	Unknown — not stated by the source	291 x 103 x 101 mm
Center speaker weightKnown for one	Unknown — not stated by the source	680 g
Satellite speaker dimensions (WxDxH)Known for one	Unknown — not stated by the source	115 x 88 x 176 mm
Satellite speaker weightKnown for one	Unknown — not stated by the source	480 g
Subwoofer dimensions (W x D x H)Known for one	Unknown — not stated by the source	262 x 287 x 264 mm
Subwoofer weightKnown for one	Unknown — not stated by the source	5.2 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 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
Bass reflexKnown for one	Unknown — not stated by the source	Yes
DepthKnown for one	Unknown — not stated by the source	315 mm
DisplayKnown for one	Unknown — not stated by the source	LCD
Front speaker depthKnown for one	Unknown — not stated by the source	8.8 cm
Front speaker heightKnown for one	Unknown — not stated by the source	17.5 cm
Front speaker widthKnown for one	Unknown — not stated by the source	11.5 cm
HeightKnown for one	Unknown — not stated by the source	151 mm
Rear speaker depthKnown for one	Unknown — not stated by the source	8.8 cm
Rear speaker heightKnown for one	Unknown — not stated by the source	17.6 cm
Rear speaker widthKnown for one	Unknown — not stated by the source	11.5 cm
Tuner typeKnown for one	Unknown — not stated by the source	Digital
Volume controlKnown for one	Unknown — not stated by the source	Digital
WeightKnown for one	Unknown — not stated by the source	7.4 kg
WidthKnown for one	Unknown — not stated by the source	435 mm
Technical details1 differ
Product colour	Black	Black
KaraokeDiffers	Yes	No
Frequency rangeKnown for one	Unknown — not stated by the source	30 - 25000 Hz
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

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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