Product comparison · 2 home cinema systems

LG LHB675 home cinema system 4.2 channels vs Yamaha YHT-3920UBL home cinema system 5.1 channels

19specifications compared
10differ
9identical
50known for one product only

Key differences

The Yamaha YHT-3920UBL 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 900 W more RMS rated power than the Yamaha YHT-3920UBL home cinema system 5.1 channels (1000 W vs 100 W). The LG LHB675 home cinema system 4.2 channels has 234 W more subwoofer RMS power than the Yamaha YHT-3920UBL home cinema system 5.1 channels (334 W vs 100 W). Only the LG LHB675 home cinema system 4.2 channels has Ethernet LAN. Supported radio bands: FM on the LG LHB675 home cinema system 4.2 channels, AM, FM on the Yamaha YHT-3920UBL home cinema system 5.1 channels.

Audio output channels
- LHB675 home cinema system 4.2 channels:4.2 channels
- YHT-3920UBL home cinema system 5.1 channels:5.1 channels
RMS rated power
- LHB675 home cinema system 4.2 channels:1000 W
- YHT-3920UBL home cinema system 5.1 channels:100 W
Supported radio bands
- LHB675 home cinema system 4.2 channels:FM
- YHT-3920UBL home cinema system 5.1 channels:AM, FM
Subwoofer RMS power
- LHB675 home cinema system 4.2 channels:334 W
- YHT-3920UBL home cinema system 5.1 channels:100 W
Ethernet LAN
- LHB675 home cinema system 4.2 channels:Yes
- YHT-3920UBL home cinema system 5.1 channels:No
HDMI in
- LHB675 home cinema system 4.2 channels:0
- YHT-3920UBL home cinema system 5.1 channels:4
Digital audio coaxial in
- LHB675 home cinema system 4.2 channels:0
- YHT-3920UBL home cinema system 5.1 channels:2
Power consumption (typical)
- LHB675 home cinema system 4.2 channels:135 W
- YHT-3920UBL home cinema system 5.1 channels:0.3 W

Side by side

Differences highlightedShow differences only

Comparison of LHB675, YHT-3920UBL
69 specifications	A LG LHB675 home cinema system 4.2 channels Model LHB675 View product	B Yamaha YHT-3920UBL home cinema system 5.1 channels Model YHT-3920UBL View product
Optical driveidentical
Optical disc player typeKnown for one	Blu-Ray player	Unknown — not stated by the source
Disc types supportedKnown for one	BD, BD-R, BD-RE, CD, CD-R, CD-RW, DVD, DVD+R, DVD+RW, DVD-R, DVD-RW	Unknown — not stated by the source
Videoidentical
Video formats supportedKnown for one	AVC, AVCHD, FLV, MKV, MOV, MP4, MPEG2, MPEG4, VOB, WMV, XVID	Unknown — not stated by the source
Full HDKnown for one	Yes	Unknown — not stated by the source
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	100 W
Audio decodersDiffers	DTS-HD Master Audio, Dolby Digital, Dolby Digital Plus, Dolby TrueHD	DTS-HD Master Audio, Dolby Digital Plus, Dolby TrueHD
Audio Return Channel (ARC)Known for one	Yes	Unknown — not stated by the source
Audio D/A Converter (DAC)Known for one	Unknown — not stated by the source	24-bit/192kHz
Radio1 differ
Supported radio bandsDiffers	FM	AM, FM
FM band rangeKnown for one	87.5 - 108 MHz	Unknown — not stated by the source
Front speakersidentical
Front speaker typeKnown for one	1-way	Unknown — not stated by the source
Front speakers RMS powerKnown for one	668 W	Unknown — not stated by the source
Subwoofer1 differ
Subwoofer RMS powerDiffers	334 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	20.3 cm (8")
Network1 differ
Bluetooth versionKnown for one	4.0	Unknown — not stated by the source
Ethernet LANDiffers	Yes	No
Wi-FiKnown for one	Unknown — not stated by the source	No
Ports & interfaces2 differ
HDMI inDiffers	0	4
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
S-Video outputs quantityKnown for one	0	Unknown — not stated by the source
AUX inKnown for one	Yes	Unknown — not stated by the source
Digital audio coaxial inDiffers	0	2
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
Composite video inKnown for one	Unknown — not stated by the source	3
Composite video outKnown for one	Unknown — not stated by the source	1
Headphone outputsKnown for one	Unknown — not stated by the source	1
Power1 differ
Power consumption (typical)Differs	135 W	0.3 W
Power consumption (standby)Known for one	0.5 W	Unknown — not stated by the source
Weight & dimensions1 differ
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
Front speaker dimensions (WxDxH)Differs	235 x 310 x 998 mm	101.6 x 101.6 x 152.4 mm
Front speaker weightKnown for one	Unknown — not stated by the source	725.74 g
Center speaker dimensions (WxDxH)Known for one	Unknown — not stated by the source	279.4 x 101.6 x 101.6 mm
Center speaker weightKnown for one	Unknown — not stated by the source	1.18 kg
Subwoofer dimensions (W x D x H)Known for one	Unknown — not stated by the source	279.4 x 304.8 x 279.4 mm
Subwoofer weightKnown for one	Unknown — not stated by the source	8.48 kg
Packaging contentidentical
Batteries includedKnown for one	Yes	Unknown — not stated by the source
ManualKnown for one	Yes	Unknown — not stated by the source
Certificatesidentical
Consumer Electronics Control (CEC)Known for one	SimpLink	Unknown — not stated by the source
Other featuresidentical
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
Audio systemKnown for one	Unknown — not stated by the source	Dolby Digital Plus
Number of tunersKnown for one	Unknown — not stated by the source	2 tuner(s)
Wireless connectionKnown for one	Unknown — not stated by the source	Yes
Technical detailsidentical
USB direct playbackKnown for one	Yes	Unknown — not stated by the source
Digital Living Network Alliance (DLNA) certifiedKnown for one	Yes	Unknown — not stated by the source
Sound effectsKnown for one	Unknown — not stated by the source	Flanger/Digital Signal Processing (DSP)
Center speakeridentical
Center speaker typeKnown for one	Unknown — not stated by the source	2.5-way
Center speaker tweeter diameterKnown for one	Unknown — not stated by the source	1.27 cm (0.5")
Soundbar speakeridentical
Tweeter diameter (imperial)Known for one	Unknown — not stated by the source	1.27 cm (0.5")
Tweeter diameterKnown for one	Unknown — not stated by the source	1.27 cm
Displayidentical
On Screen Display (OSD)Known 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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