Product comparison · 2 home cinema systems

LG LHB655NW home cinema system 5.1 channels vs Yamaha YHT-1940 home cinema system 5.1 channels 3D Black

38specifications compared
20differ
18identical
89known for one product only

Key differences

Optical disc player type
- LHB655NW home cinema system 5.1 channels:Blu-Ray player
- YHT-1940 home cinema system 5.1 channels 3D Black:Not included
Number of speakers
- LHB655NW home cinema system 5.1 channels:7
- YHT-1940 home cinema system 5.1 channels 3D Black:5
RDS features
- LHB655NW home cinema system 5.1 channels:CT, PS, PTY, RT
- YHT-1940 home cinema system 5.1 channels 3D Black:PLL
Preset stations quantity
- LHB655NW home cinema system 5.1 channels:50
- YHT-1940 home cinema system 5.1 channels 3D Black:40
Front speakers RMS power
- LHB655NW home cinema system 5.1 channels:332 W
- YHT-1940 home cinema system 5.1 channels 3D Black:60 W
Front speaker impedance
- LHB655NW home cinema system 5.1 channels:3 Ω
- YHT-1940 home cinema system 5.1 channels 3D Black:6 Ω
Center speaker RMS power
- LHB655NW home cinema system 5.1 channels:167 W
- YHT-1940 home cinema system 5.1 channels 3D Black:30 W
Center speaker impedance
- LHB655NW home cinema system 5.1 channels:3 Ω
- YHT-1940 home cinema system 5.1 channels 3D Black:6 Ω

Side by side

Differences highlightedShow differences only

Comparison of LHB655NW, YHT-1940
127 specifications	A LG LHB655NW home cinema system 5.1 channels Model LHB655NW View product	B Yamaha YHT-1940 home cinema system 5.1 channels 3D Black Model YHT-1940 View product
Optical drive2 differ
Optical disc player typeDiffers	Blu-Ray player	Not included
Disc types supportedDiffers	BD-R, BD-RE, BD-ROM, DVD, DVD+R, DVD+RW	No
Videoidentical
Full HDKnown for one	Unknown — not stated by the source	Yes
Video upscalingKnown for one	Unknown — not stated by the source	Yes
Video formats supportedKnown for one	3GP, AVCHD, FLV, M4V, MKV, MOV, MP4, MPEG1, MPEG2, MPEG4, VOB, WMV	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 enhancement technologyKnown for one	Yes	Unknown — not stated by the source
Audio2 differ
Audio decodersDiffers	DTS, DTS-HD Master Audio, Dolby Digital, Dolby Digital Plus, Dolby TrueHD	DTS, DTS-HD, Dolby Digital, Dolby Digital Plus, Dolby Surround
Audio D/A Converter (DAC)Known for one	Unknown — not stated by the source	24-bit/192kHz
Total Harmonic Distortion (THD)Known for one	Unknown — not stated by the source	0.09%
EqualizerKnown for one	Unknown — not stated by the source	Yes
Sound enhancement technologyKnown for one	Unknown — not stated by the source	Yes
Number of speakersDiffers	7	5
Surround modes quantityKnown for one	Unknown — not stated by the source	17
RMS rated powerKnown for one	1000 W	Unknown — not stated by the source
Audio formats supportedKnown for one	AAC, FLAC, LPCM, MP3, WMA	Unknown — not stated by the source
Radio2 differ
RDS featuresDiffers	CT, PS, PTY, RT	PLL
Preset stations quantityDiffers	50	40
Front speakers2 differ
Front speaker typeKnown for one	Unknown — not stated by the source	2-way
Front speakers RMS powerDiffers	332 W	60 W
Front speaker impedanceDiffers	3 Ω	6 Ω
Front speaker peak powerKnown for one	Unknown — not stated by the source	100 W
Front speakers wall mountableKnown for one	Unknown — not stated by the source	Yes
Front speaker sensitivityKnown for one	81 dB	Unknown — not stated by the source
Front speaker woofer diameter (imperial)Known for one	7.62 cm (3")	Unknown — not stated by the source
Center speaker2 differ
Center speaker typeKnown for one	Unknown — not stated by the source	2-way
Center speaker RMS powerDiffers	167 W	30 W
Center speaker impedanceDiffers	3 Ω	6 Ω
Center speaker peak powerKnown for one	Unknown — not stated by the source	100 W
Center speaker wall mountableKnown for one	Unknown — not stated by the source	Yes
Center speaker sensitivityKnown for one	81 dB	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
Satellite speaker typeKnown for one	Unknown — not stated by the source	2-way
Satellite speakers RMS powerKnown for one	Unknown — not stated by the source	60 W
Number of satellite speakersKnown for one	Unknown — not stated by the source	2
Satellite speaker impedanceKnown for one	Unknown — not stated by the source	6 Ω
Satellite speaker peak powerKnown for one	Unknown — not stated by the source	100 W
Subwoofer3 differ
Subwoofer typeDiffers	Passive subwoofer	Active subwoofer
Subwoofer RMS powerDiffers	167 W	30 W
Wireless subwooferKnown for one	Unknown — not stated by the source	No
Subwoofer impedanceDiffers	3 Ω	6 Ω
Subwoofer peak powerKnown for one	Unknown — not stated by the source	100 W
Bass adjustmentKnown for one	Unknown — not stated by the source	Yes
Subwoofer driver diameter (imperial)Known for one	7.62 cm (3")	Unknown — not stated by the source
Network2 differ
BluetoothDiffers	Yes	No
Ethernet LANDiffers	Yes	No
Management featuresidentical
Sleep timerKnown for one	Unknown — not stated by the source	Yes
Ports & interfaces1 differ
HDMI inKnown for one	Unknown — not stated by the source	4
SCART ports quantityKnown for one	Unknown — not stated by the source	0
USB ports quantityDiffers	2	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	2
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
Headphone outputsKnown for one	Unknown — not stated by the source	1
USB versionKnown for one	2.0	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 versionKnown for one	1.4	Unknown — not stated by the source
Displayidentical
Built-in displayKnown for one	Unknown — not stated by the source	Yes
On Screen Display (OSD)Known for one	Unknown — not stated by the source	Yes
On Screen Display (OSD) languagesKnown for one	Unknown — not stated by the source	Simplified Chinese, Dutch, English, Spanish, French, Italian, Japanese, Russian
Poweridentical
Auto power offKnown for one	Unknown — not stated by the source	Yes
Power consumption (standby)Known for one	Unknown — not stated by the source	0.3 W
Power consumption (typical)Known for one	135 W	Unknown — not stated by the source
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
Weight & dimensions4 differ
Main unit dimensions (WxDxH)Differs	360 x 299 x 60.5 mm	435 x 315 x 151 mm
Main unit weightKnown for one	Unknown — not stated by the source	7.4 kg
Front speaker dimensions (WxDxH)Differs	290 x 290 x 110 mm	115 x 88 x 176 mm
Center speaker dimensions (WxDxH)Differs	220 x 97.2 x 98.5 mm	291 x 103 x 101 mm
Satellite speaker dimensions (WxDxH)Known for one	Unknown — not stated by the source	115 x 88 x 176 mm
Subwoofer dimensions (W x D x H)Differs	172 x 261 x 391 mm	262 x 287 x 264 mm
Packaging dataidentical
Package weightKnown for one	Unknown — not stated by the source	7.4 kg
Packaging contentidentical
Quick installation guideKnown for one	Unknown — not stated by the source	Yes
Quick start guideKnown for one	Unknown — not stated by the source	Yes
Warranty cardKnown for one	Yes	Unknown — not stated by the source
Other featuresidentical
24p supportKnown for one	Unknown — not stated by the source	Yes
4K Ultra HD upscalingKnown for one	Unknown — not stated by the source	Yes
Audio amplifierKnown for one	Unknown — not stated by the source	Yes
Bass reflexKnown for one	Unknown — not stated by the source	Yes
DisplayKnown for one	Unknown — not stated by the source	LED
Easy setupKnown for one	Unknown — not stated by the source	Yes
Equalizer customizableKnown for one	Unknown — not stated by the source	Yes
ImpedanceKnown for one	Unknown — not stated by the source	6 Ω
Number of amplifier channelsKnown for one	Unknown — not stated by the source	2 channels
Number of tunersKnown for one	Unknown — not stated by the source	1 tuner(s)
Power LEDKnown for one	Unknown — not stated by the source	Yes
Virtual surroundKnown for one	Unknown — not stated by the source	Yes
x.v.Color supportKnown for one	Unknown — not stated by the source	Yes
Satellite speakers wall mountableKnown for one	Unknown — not stated by the source	Yes
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
Streaming capabilityKnown for one	Yes	Unknown — not stated by the source
Technical detailsidentical
KaraokeKnown for one	Unknown — not stated by the source	No
BD-LiveKnown for one	Unknown — not stated by the source	Yes
Frequency rangeKnown for one	Unknown — not stated by the source	30 - 25000 Hz
Power source typeKnown for one	Unknown — not stated by the source	AC
Sound effectsKnown for one	Unknown — not stated by the source	Acoustic resonance, Compression, Flanger/Digital Signal Processing (DSP)
Speaker typeKnown for one	Unknown — not stated by the source	2-way
Digital Living Network Alliance (DLNA) certifiedKnown for one	Yes	Unknown — not stated by the source
Power sourceKnown for one	AC	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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