Product comparison · 2 home cinema systems

LG LHB675 home cinema system 4.2 channels vs Yamaha YHT-2920 home cinema system 5.1 channels

34specifications compared
16differ
18identical
58known for one product only

Key differences

The Yamaha YHT-2920 home cinema system 5.1 channels has 0.9 channels more audio output channels than the LG LHB675 home cinema system 4.2 channels (5.1 channels vs 4.2 channels). The LG LHB675 home cinema system 4.2 channels has 865 W more RMS rated power than the Yamaha YHT-2920 home cinema system 5.1 channels (1000 W vs 135 W). The LG LHB675 home cinema system 4.2 channels has 638 W more front speakers RMS power than the Yamaha YHT-2920 home cinema system 5.1 channels (668 W vs 30 W). Only the LG LHB675 home cinema system 4.2 channels has Ethernet LAN. Optical disc player type: Blu-Ray player on the LG LHB675 home cinema system 4.2 channels, Not included on the Yamaha YHT-2920 home cinema system 5.1 channels.

Optical disc player type
- LHB675 home cinema system 4.2 channels:Blu-Ray player
- YHT-2920 home cinema system 5.1 channels:Not included
Audio output channels
- LHB675 home cinema system 4.2 channels:4.2 channels
- YHT-2920 home cinema system 5.1 channels:5.1 channels
RMS rated power
- LHB675 home cinema system 4.2 channels:1000 W
- YHT-2920 home cinema system 5.1 channels:135 W
Supported radio bands
- LHB675 home cinema system 4.2 channels:FM
- YHT-2920 home cinema system 5.1 channels:AM, FM
Front speakers RMS power
- LHB675 home cinema system 4.2 channels:668 W
- YHT-2920 home cinema system 5.1 channels:30 W
Subwoofer RMS power
- LHB675 home cinema system 4.2 channels:334 W
- YHT-2920 home cinema system 5.1 channels:50 W
Ethernet LAN
- LHB675 home cinema system 4.2 channels:Yes
- YHT-2920 home cinema system 5.1 channels:No
HDMI in
- LHB675 home cinema system 4.2 channels:0
- YHT-2920 home cinema system 5.1 channels:4

Side by side

Differences highlightedShow differences only

Comparison of LHB675, YHT-2920
92 specifications	A LG LHB675 home cinema system 4.2 channels Model LHB675 View product	B Yamaha YHT-2920 home cinema system 5.1 channels Model YHT-2920 View product
Optical drive2 differ
Optical disc player typeDiffers	Blu-Ray player	Not included
Disc types supportedDiffers	BD, BD-R, BD-RE, CD, CD-R, CD-RW, DVD, DVD+R, DVD+RW, DVD-R, DVD-RW	No
Video1 differ
Video formats supportedDiffers	AVC, AVCHD, FLV, MKV, MOV, MP4, MPEG2, MPEG4, VOB, WMV, XVID	Not supported
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	1000 W	135 W
Audio decodersDiffers	DTS-HD Master Audio, Dolby Digital, Dolby Digital Plus, Dolby TrueHD	Dolby Digital Plus, Dolby TrueHD, DTS-HD Master Audio
Audio D/A Converter (DAC)Known for one	Unknown — not stated by the source	24-bit/192kHz
EqualizerKnown for one	Unknown — not stated by the source	Yes
Sound enhancement technologyKnown for one	Unknown — not stated by the source	Yes
Radio1 differ
Supported radio bandsDiffers	FM	AM, FM
FM band rangeKnown for one	87.5 - 108 MHz	Unknown — not stated by the source
Front speakers1 differ
Front speakers RMS powerDiffers	668 W	30 W
Front speaker sensitivityKnown for one	Unknown — not stated by the source	83 dB
Front speaker impedanceKnown for one	Unknown — not stated by the source	6 Ω
Front speaker peak powerKnown for one	Unknown — not stated by the source	100 W
Front speaker typeKnown for one	1-way	Unknown — not stated by the source
Center speakeridentical
Center speaker RMS powerKnown for one	Unknown — not stated by the source	30 W
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 peak powerKnown for one	Unknown — not stated by the source	100 W
Satellite speakersidentical
Satellite speakers RMS powerKnown for one	Unknown — not stated by the source	30 W
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 peak powerKnown for one	Unknown — not stated by the source	100 W
Wireless satellite speakersKnown for one	Unknown — not stated by the source	No
Subwoofer1 differ
Subwoofer RMS powerDiffers	334 W	50 W
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 frequency rangeKnown for one	Unknown — not stated by the source	30 - 100 Hz
Subwoofer impedanceKnown for one	Unknown — not stated by the source	5 Ω
Subwoofer peak powerKnown for one	Unknown — not stated by the source	100 W
Network1 differ
Ethernet LANDiffers	Yes	No
Wi-FiKnown for one	Unknown — not stated by the source	No
Bluetooth versionKnown for one	4.0	Unknown — not stated by the source
Ports & interfaces2 differ
HDMI inDiffers	0	4
Component video (YPbPr/YCbCr) inKnown for one	Unknown — not stated by the source	0
Composite video inKnown for one	Unknown — not stated by the source	3
Composite video outKnown for one	Unknown — not stated by the source	1
Audio (L/R) inKnown for one	Unknown — not stated by the source	3
Digital audio coaxial inDiffers	0	2
AUX inKnown for one	Yes	Unknown — not stated by the source
Ethernet LAN (RJ-45) portsKnown for one	1	Unknown — not stated by the source
Displayidentical
Backlight displayKnown for one	Unknown — not stated by the source	Yes
Power1 differ
Auto power offKnown for one	Unknown — not stated by the source	Yes
Power consumption (standby)Differs	0.5 W	0.3 W
Power consumption (typical)Known for one	135 W	Unknown — not stated by the source
Weight & dimensions3 differ
Main unit dimensions (WxDxH)Differs	360 x 299 x 61 mm	435 x 315 x 151 mm
Main unit weightDiffers	2.7 kg	7.4 kg
Front speaker dimensions (WxDxH)Differs	235 x 310 x 998 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 299 x 264 mm
Subwoofer weightKnown for one	Unknown — not stated by the source	7 kg
Packaging contentidentical
Batteries includedKnown for one	Yes	Unknown — not stated by the source
ManualKnown for one	Yes	Unknown — not stated by the source
Other featuresidentical
Built-in HDDKnown for one	Unknown — not stated by the source	No
TV tuner integratedKnown for one	Unknown — not stated by the source	No
Deep colour supportKnown for one	Unknown — not stated by the source	Yes
MP3 playbackKnown for one	Unknown — not stated by the source	Yes
Power LEDKnown for one	Unknown — not stated by the source	Yes
Wireless connectionKnown for one	Unknown — not stated by the source	Yes
x.v.Color supportKnown for one	Unknown — not stated by the source	Yes
Image formats supportedKnown for one	GIF, JPG, PNG	Unknown — not stated by the source
Network streaming services supportedKnown for one	Netflix, YouTube	Unknown — not stated by the source
Smartphone/tablet remote supportKnown for one	Yes	Unknown — not stated by the source
Technical detailsidentical
KaraokeKnown for one	Unknown — not stated by the source	No
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
Digital Living Network Alliance (DLNA) certifiedKnown for one	Yes	Unknown — not stated by the source
Certificatesidentical
Consumer Electronics Control (CEC)Known for one	SimpLink	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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