Product comparison · 2 home cinema systems

LG LHB745 home cinema system 5.1 channels vs Yamaha YHT-2940 home cinema system 5.1 channels 3D Black

31specifications compared
17differ
14identical
46known for one product only

Key differences

The LG LHB745 home cinema system 5.1 channels has 358 W more front speakers RMS power than the Yamaha YHT-2940 home cinema system 5.1 channels 3D Black (388 W vs 30 W). The LG LHB745 home cinema system 5.1 channels has 164 W more center speaker RMS power than the Yamaha YHT-2940 home cinema system 5.1 channels 3D Black (194 W vs 30 W). The LG LHB745 home cinema system 5.1 channels has 358 W more satellite speakers RMS power than the Yamaha YHT-2940 home cinema system 5.1 channels 3D Black (388 W vs 30 W). Only the LG LHB745 home cinema system 5.1 channels has Ethernet LAN. Optical disc player type: Blu-Ray player on the LG LHB745 home cinema system 5.1 channels, Not included on the Yamaha YHT-2940 home cinema system 5.1 channels 3D Black.

Optical disc player type
- LHB745 home cinema system 5.1 channels:Blu-Ray player
- YHT-2940 home cinema system 5.1 channels 3D Black:Not included
Supported radio bands
- LHB745 home cinema system 5.1 channels:FM
- YHT-2940 home cinema system 5.1 channels 3D Black:AM, FM
Front speakers RMS power
- LHB745 home cinema system 5.1 channels:388 W
- YHT-2940 home cinema system 5.1 channels 3D Black:30 W
Center speaker RMS power
- LHB745 home cinema system 5.1 channels:194 W
- YHT-2940 home cinema system 5.1 channels 3D Black:30 W
Satellite speakers RMS power
- LHB745 home cinema system 5.1 channels:388 W
- YHT-2940 home cinema system 5.1 channels 3D Black:30 W
Subwoofer RMS power
- LHB745 home cinema system 5.1 channels:230 W
- YHT-2940 home cinema system 5.1 channels 3D Black:30 W
Ethernet LAN
- LHB745 home cinema system 5.1 channels:Yes
- YHT-2940 home cinema system 5.1 channels 3D Black:No
HDMI in
- LHB745 home cinema system 5.1 channels:2
- YHT-2940 home cinema system 5.1 channels 3D Black:4

Side by side

Differences highlightedShow differences only

Comparison of LHB745, YHT-2940
77 specifications	A LG LHB745 home cinema system 5.1 channels Model LHB745 View product	B Yamaha YHT-2940 home cinema system 5.1 channels 3D Black Model YHT-2940 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
Number of optical discsKnown for one	1 discs	Unknown — not stated by the source
Playback disc formatsKnown for one	Blu-Ray audio, Blu-Ray video, CD audio, CD video	Unknown — not stated by the source
Videoidentical
3D	Yes	Yes
Video formats supportedKnown for one	AVI, MKV, MP4, VOB	Unknown — not stated by the source
Full HD	Yes	Yes
Video D/A Converter (DAC)Known for one	12-bit/148MHz	Unknown — not stated by the source
2D-3D converterKnown for one	Yes	Unknown — not stated by the source
Video upscalingKnown for one	Unknown — not stated by the source	Yes
Audio1 differ
Audio output channels	5.1 channels	5.1 channels
RMS rated powerKnown for one	1200 W	Unknown — not stated by the source
Audio decodersDiffers	Dolby Digital, Dolby Digital Plus, Dolby TrueHD, DTS, DTS-HD HR	DTS-HD Master Audio, Dolby Digital Plus, Dolby TrueHD
Audio formats supportedKnown for one	AAC, FLAC, LPCM, MP3, WMA	Unknown — not stated by the source
Audio D/A Converter (DAC)Known for one	Unknown — not stated by the source	24-bit/192kHz
Audio Return Channel (ARC)Known for one	Unknown — not stated by the source	Yes
Radio1 differ
FM radio	Yes	Yes
Supported radio bandsDiffers	FM	AM, FM
Radio Data System (RDS)Known for one	Yes	Unknown — not stated by the source
RDS featuresKnown for one	CT, PS, PTY, RT	Unknown — not stated by the source
Preset stations quantityKnown for one	50	Unknown — not stated by the source
Front speakers1 differ
Front speakers RMS powerDiffers	388 W	30 W
Front speaker peak powerKnown for one	Unknown — not stated by the source	100 W
Center speaker1 differ
Center speaker RMS powerDiffers	194 W	30 W
Center speaker peak powerKnown for one	Unknown — not stated by the source	100 W
Satellite speakers1 differ
Satellite speakers RMS powerDiffers	388 W	30 W
Wireless satellite speakersKnown for one	No	Unknown — not stated by the source
Satellite speaker peak powerKnown for one	Unknown — not stated by the source	100 W
Subwoofer1 differ
Subwoofer RMS powerDiffers	230 W	30 W
Wireless subwooferKnown for one	No	Unknown — not stated by the source
Subwoofer typeKnown for one	Unknown — not stated by the source	Active subwoofer
Subwoofer peak powerKnown for one	Unknown — not stated by the source	100 W
Network1 differ
Bluetooth	Yes	Yes
Ethernet LANDiffers	Yes	No
Wi-FiKnown for one	Yes	Unknown — not stated by the source
Ports & interfaces2 differ
HDMI inDiffers	2	4
Number of HDMI outputs	1	1
SCART ports quantity	0	0
USB ports quantity	1	1
USB version	2.0	2.0
Component video (YPbPr/YCbCr) outKnown for one	0	Unknown — not stated by the source
S-Video outputs quantityKnown for one	0	Unknown — not stated by the source
Audio (L/R) inKnown for one	1	Unknown — not stated by the source
Digital audio coaxial inDiffers	0	2
Digital audio coaxial out	0	0
Digital audio optical in	1	1
Digital audio optical out	0	0
Ethernet LAN (RJ-45) portsKnown for one	1	Unknown — not stated by the source
Composite video inKnown for one	Unknown — not stated by the source	3
Composite video outKnown for one	Unknown — not stated by the source	1
AUX inKnown for one	Unknown — not stated by the source	Yes
Headphone outputsKnown for one	Unknown — not stated by the source	1
Displayidentical
Built-in displayKnown for one	Yes	Unknown — not stated by the source
On Screen Display (OSD)Known for one	Unknown — not stated by the source	Yes
Power1 differ
Power consumption (typical)Known for one	130 W	Unknown — not stated by the source
Power consumption (standby)Differs	0.5 W	0.3 W
Weight & dimensions5 differ
Main unit dimensions (WxDxH)Differs	410 x 260 x 55 mm	435 x 315 x 151 mm
Front speaker dimensions (WxDxH)Differs	290 x 290 x 1150 mm	115 x 88 x 176 mm
Center speaker dimensions (WxDxH)Differs	342.5 x 87 x 86 mm	291 x 103 x 101 mm
Satellite speaker dimensions (WxDxH)Differs	100.5 x 95 x 148 mm	115 x 88 x 176 mm
Subwoofer dimensions (W x D x H)Differs	191 x 318 x 388.5 mm	262 x 287 x 264 mm
Main unit weightKnown for one	Unknown — not stated by the source	7.4 kg
Packaging dataidentical
Package weightKnown for one	21.3 kg	Unknown — not stated by the source
Package dimensions (WxDxH)Known for one	989 x 318 x 436 mm	Unknown — not stated by the source
Packaging contentidentical
Remote control included	Yes	Yes
Other featuresidentical
Apple docking compatibilityKnown for one	Not supported	Unknown — not stated by the source
Built-in HDDKnown for one	No	Unknown — not stated by the source
TV tuner integratedKnown for one	No	Unknown — not stated by the source
Deep colour supportKnown for one	Yes	Unknown — not stated by the source
DisplayKnown for one	FLD	Unknown — not stated by the source
x.v.Color supportKnown for one	Yes	Unknown — not stated by the source
4K Ultra HD upscalingKnown for one	Unknown — not stated by the source	Yes
ImpedanceKnown for one	Unknown — not stated by the source	6 Ω
Technical detailsidentical
Product colour	Black	Black
KaraokeKnown for one	No	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	Unknown — not stated by the source	AC

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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