Product comparison · 2 home cinema systems

LG LHB645N home cinema system 5.1 channels vs Yamaha YHT-4940 home cinema system 5.1 channels 3D Black

14specifications compared
7differ
7identical
45known for one product only

Key differences

Only the Yamaha YHT-4940 home cinema system 5.1 channels 3D Black has Bluetooth. Only the LG LHB645N home cinema system 5.1 channels has Ethernet LAN. Optical disc player type: Blu-Ray player on the LG LHB645N home cinema system 5.1 channels, Not included on the Yamaha YHT-4940 home cinema system 5.1 channels 3D Black. Subwoofer type: Passive subwoofer on the LG LHB645N home cinema system 5.1 channels, Active subwoofer on the Yamaha YHT-4940 home cinema system 5.1 channels 3D Black.

Optical disc player type
- LHB645N home cinema system 5.1 channels:Blu-Ray player
- YHT-4940 home cinema system 5.1 channels 3D Black:Not included
Subwoofer type
- LHB645N home cinema system 5.1 channels:Passive subwoofer
- YHT-4940 home cinema system 5.1 channels 3D Black:Active subwoofer
Bluetooth
- LHB645N home cinema system 5.1 channels:No
- YHT-4940 home cinema system 5.1 channels 3D Black:Yes
Ethernet LAN
- LHB645N home cinema system 5.1 channels:Yes
- YHT-4940 home cinema system 5.1 channels 3D Black:No
Wi-Fi
- LHB645N home cinema system 5.1 channels:No
- YHT-4940 home cinema system 5.1 channels 3D Black:Yes

Side by side

Differences highlightedShow differences only

Comparison of LHB645N, YHT-4940
59 specifications	A LG LHB645N home cinema system 5.1 channels Model LHB645N View product	B Yamaha YHT-4940 home cinema system 5.1 channels 3D Black Model YHT-4940 View product
Optical drive2 differ
Optical disc player typeDiffers	Blu-Ray player	Not included
Disc types supportedDiffers	BD-R, BD-RE, BD-ROM, CD, CD-R, CD-RW, DVD, DVD+R, DVD+RW, DVD-R, DVD-RW	No
Videoidentical
3D	Yes	Yes
Video formats supportedKnown for one	3GP, AVC, AVCHD, FLV, H.264, M4V, MKV, MOV, MP4, MPEG1, MPEG2, MPEG4, VC-1, VOB, WMV	Unknown — not stated by the source
Full HDKnown for one	Unknown — not stated by the source	Yes
Aspect ratioKnown for one	Unknown — not stated by the source	16:9
Audio1 differ
Audio output channels	5.1 channels	5.1 channels
RMS rated powerKnown for one	1000 W	Unknown — not stated by the source
Audio decodersDiffers	DTS-HD Master Audio, Dolby Digital, Dolby Digital Plus, Dolby TrueHD	DTS-HD Master Audio, Dolby TrueHD
Audio Return Channel (ARC)Known for one	Yes	Unknown — not stated by the source
Number of speakersKnown for one	Unknown — not stated by the source	5
Radioidentical
FM radioKnown for one	Yes	Unknown — not stated by the source
Front speakersidentical
Front speakers RMS powerKnown for one	334 W	Unknown — not stated by the source
Front speakers wall mountableKnown for one	Unknown — not stated by the source	Yes
Center speakeridentical
Center speaker RMS powerKnown for one	167 W	Unknown — not stated by the source
Satellite speakersidentical
Satellite speakers RMS powerKnown for one	334 W	Unknown — not stated by the source
Number of satellite speakersKnown for one	2	Unknown — not stated by the source
Wireless satellite speakersKnown for one	No	Unknown — not stated by the source
Subwoofer1 differ
Subwoofer typeDiffers	Passive subwoofer	Active subwoofer
Subwoofer RMS powerKnown for one	167 W	Unknown — not stated by the source
Wireless subwooferKnown for one	No	Unknown — not stated by the source
Network3 differ
BluetoothDiffers	No	Yes
Ethernet LANDiffers	Yes	No
Near Field Communication (NFC)Known for one	No	Unknown — not stated by the source
Wi-FiDiffers	No	Yes
Ports & interfacesidentical
Number of HDMI outputs	1	1
USB ports quantity	1	1
USB version	2.0	2.0
Digital audio optical inKnown 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
HDMI inKnown for one	Unknown — not stated by the source	4
SCART ports quantityKnown for one	Unknown — not stated by the source	0
Poweridentical
Power consumption (typical)Known for one	120 W	Unknown — not stated by the source
Power consumption (standby)Known for one	0.5 W	Unknown — not stated by the source
Weight & dimensionsidentical
Main unit dimensions (WxDxH)Known for one	360 x 299 x 61 mm	Unknown — not stated by the source
Main unit weightKnown for one	2.7 kg	Unknown — not stated by the source
Center speaker dimensions (WxDxH)Known for one	220 x 104 x 99 mm	Unknown — not stated by the source
Subwoofer dimensions (W x D x H)Known for one	172 x 391 x 261 mm	Unknown — not stated by the source
Packaging dataidentical
Package widthKnown for one	742 mm	Unknown — not stated by the source
Package depthKnown for one	368 mm	Unknown — not stated by the source
Package heightKnown for one	458 mm	Unknown — not stated by the source
Packaging contentidentical
Batteries includedKnown for one	Yes	Unknown — not stated by the source
Remote control includedKnown for one	Yes	Unknown — not stated by the source
Other featuresidentical
Deep colour supportKnown for one	Yes	Unknown — not stated by the source
MiracastKnown for one	No	Unknown — not stated by the source
Package weightKnown for one	18200 kg	Unknown — not stated by the source
Smartphone/tablet remote supportKnown for one	Yes	Unknown — not stated by the source
x.v.Color supportKnown for one	Yes	Unknown — not stated by the source
AirPlayKnown for one	Unknown — not stated by the source	Yes
Audio amplifierKnown for one	Unknown — not stated by the source	Yes
DisplayKnown for one	Unknown — not stated by the source	LED
iPhone connectivityKnown for one	Unknown — not stated by the source	Yes
iPod connectivityKnown for one	Unknown — not stated by the source	Yes
Technical detailsidentical
Product colour	Black	Black
Digital Living Network Alliance (DLNA) certified	Yes	Yes
Sleep modeKnown for one	Yes	Unknown — not stated by the source
Power source typeKnown for one	Unknown — not stated by the source	AC
Displayidentical
Built-in displayKnown for one	Unknown — not stated by the source	Yes

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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