Product comparison · 2 home cinema systems

LG LHD645-DB home cinema system 5.1 channels vs Yamaha YHT-4920UBL home cinema system 5.1 channels

20specifications compared
11differ
9identical
38known for one product only

Key differences

3D
- LHD645-DB home cinema system 5.1 channels:No
- YHT-4920UBL home cinema system 5.1 channels:Yes
RMS rated power
- LHD645-DB home cinema system 5.1 channels:1000 W
- YHT-4920UBL home cinema system 5.1 channels:100 W
Supported radio bands
- LHD645-DB home cinema system 5.1 channels:FM
- YHT-4920UBL home cinema system 5.1 channels:AM, FM
Subwoofer RMS power
- LHD645-DB home cinema system 5.1 channels:167 W
- YHT-4920UBL home cinema system 5.1 channels:100 W
Ethernet LAN
- LHD645-DB home cinema system 5.1 channels:Yes
- YHT-4920UBL home cinema system 5.1 channels:No
HDMI in
- LHD645-DB home cinema system 5.1 channels:0
- YHT-4920UBL home cinema system 5.1 channels:4
Digital audio coaxial in
- LHD645-DB home cinema system 5.1 channels:0
- YHT-4920UBL home cinema system 5.1 channels:2
Ethernet LAN (RJ-45) ports
- LHD645-DB home cinema system 5.1 channels:1
- YHT-4920UBL home cinema system 5.1 channels:0

Side by side

Differences highlightedShow differences only

Comparison of LHD645-DB, YHT-4920UBL
58 specifications	A LG LHD645-DB home cinema system 5.1 channels Model LHD645-DB View product	B Yamaha YHT-4920UBL home cinema system 5.1 channels Model YHT-4920UBL View product
Optical driveidentical
Optical disc player typeKnown for one	DVD player	Unknown — not stated by the source
Disc types supportedKnown for one	CD, CD-R, CD-RW, DVD, DVD+RW, DVD-R, DVD-RW	Unknown — not stated by the source
Number of optical discsKnown for one	1 discs	Unknown — not stated by the source
Playback disc formatsKnown for one	CD audio, CD video, SVCD, VCD	Unknown — not stated by the source
Video1 differ
3DDiffers	No	Yes
Video formats supportedKnown for one	MPEG2, XVID	Unknown — not stated by the source
Full HDKnown for one	Yes	Unknown — not stated by the source
Audio1 differ
Audio output channels	5.1 channels	5.1 channels
RMS rated powerDiffers	1000 W	100 W
Audio formats supportedKnown for one	MP3, WMA	Unknown — not stated by the source
Audio decodersKnown for one	Unknown — not stated by the source	DTS-HD Master Audio, Dolby Digital Plus, Dolby TrueHD
Sound enhancement technologyKnown for one	Unknown — not stated by the source	Yes
Radio1 differ
FM radio	Yes	Yes
Supported radio bandsDiffers	FM	AM, FM
Front speakersidentical
Front speakers RMS powerKnown for one	334 W	Unknown — not stated by the source
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
Subwoofer1 differ
Subwoofer RMS powerDiffers	167 W	100 W
Subwoofer typeKnown for one	Unknown — not stated by the source	Active subwoofer
Subwoofer driver diameter (imperial)Known for one	Unknown — not stated by the source	16.5 cm (6.5")
Network1 differ
BluetoothKnown for one	Yes	Unknown — not stated by the source
Ethernet LANDiffers	Yes	No
Wi-Fi	No	No
Ports & interfaces3 differ
HDMI inDiffers	0	4
Number of HDMI outputs	1	1
SCART ports quantityKnown for one	0	Unknown — not stated by the source
USB ports quantityKnown for one	1	Unknown — not stated by the source
USB versionKnown for one	2.0	Unknown — not stated by the source
Component video (YPbPr/YCbCr) outKnown for one	0	Unknown — not stated by the source
Composite video out	1	1
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) portsDiffers	1	0
FM antennaKnown for one	Yes	Unknown — not stated by the source
Composite video inKnown for one	Unknown — not stated by the source	3
Weight & dimensions3 differ
Main unit dimensions (WxDxH)Known for one	360 x 299 x 60.5 mm	Unknown — not stated by the source
Front speaker dimensions (WxDxH)Differs	250 x 250 x 1100 mm	101.6 x 101.6 x 152.4 mm
Center speaker dimensions (WxDxH)Differs	260 x 74 x 93 mm	254 x 101.6 x 101.6 mm
Satellite speaker dimensions (WxDxH)Known for one	88 x 81 x 122 mm	Unknown — not stated by the source
Subwoofer dimensions (W x D x H)Differs	191 x 318 x 388.5 mm	279.4 x 304.8 x 279.4 mm
Front speaker weightKnown for one	Unknown — not stated by the source	589.67 g
Center speaker weightKnown for one	Unknown — not stated by the source	730.28 g
Subwoofer weightKnown for one	Unknown — not stated by the source	7.98 kg
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
Audio systemKnown for one	Unknown — not stated by the source	Dolby Digital Plus
DisplayKnown for one	Unknown — not stated by the source	LCD
Number of tunersKnown for one	Unknown — not stated by the source	2 tuner(s)
Wireless connectionKnown for one	Unknown — not stated by the source	No
Technical detailsidentical
Product colour	Black	Black
Displayidentical
Built-in displayKnown for one	Unknown — not stated by the source	Yes
Poweridentical
Power consumption (standby)Known for one	Unknown — not stated by the source	0.3 W

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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