Product comparison · 2 home cinema systems

LG ARX8 home cinema system 4.2 channels vs Yamaha YHT-3920UBL home cinema system 5.1 channels

16specifications compared
9differ
7identical
43known 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 ARX8 home cinema system 4.2 channels (5.1 channels vs 4.2 channels). The LG ARX8 home cinema system 4.2 channels has 1,500 W more RMS rated power than the Yamaha YHT-3920UBL home cinema system 5.1 channels (1600 W vs 100 W). The LG ARX8 home cinema system 4.2 channels has 460 W more subwoofer RMS power than the Yamaha YHT-3920UBL home cinema system 5.1 channels (560 W vs 100 W). Only the Yamaha YHT-3920UBL home cinema system 5.1 channels has 3D. Front speaker dimensions (WxDxH): 274 x 277 x 941 mm on the LG ARX8 home cinema system 4.2 channels, 101.6 x 101.6 x 152.4 mm on the Yamaha YHT-3920UBL home cinema system 5.1 channels.

3D
- ARX8 home cinema system 4.2 channels:No
- YHT-3920UBL home cinema system 5.1 channels:Yes
Audio output channels
- ARX8 home cinema system 4.2 channels:4.2 channels
- YHT-3920UBL home cinema system 5.1 channels:5.1 channels
RMS rated power
- ARX8 home cinema system 4.2 channels:1600 W
- YHT-3920UBL home cinema system 5.1 channels:100 W
Subwoofer RMS power
- ARX8 home cinema system 4.2 channels:560 W
- YHT-3920UBL home cinema system 5.1 channels:100 W
HDMI in
- ARX8 home cinema system 4.2 channels:3
- YHT-3920UBL home cinema system 5.1 channels:4
Number of HDMI outputs
- ARX8 home cinema system 4.2 channels:3
- YHT-3920UBL home cinema system 5.1 channels:1
Composite video in
- ARX8 home cinema system 4.2 channels:1
- YHT-3920UBL home cinema system 5.1 channels:3
Front speaker dimensions (WxDxH)
- ARX8 home cinema system 4.2 channels:274 x 277 x 941 mm
- YHT-3920UBL home cinema system 5.1 channels:101.6 x 101.6 x 152.4 mm

Side by side

Differences highlightedShow differences only

Comparison of ARX8, YHT-3920UBL
59 specifications	A LG ARX8 home cinema system 4.2 channels Model ARX8 View product	B Yamaha YHT-3920UBL home cinema system 5.1 channels Model YHT-3920UBL View product
Video1 differ
3DDiffers	No	Yes
Audio2 differ
Audio output channelsDiffers	4.2 channels	5.1 channels
RMS rated powerDiffers	1600 W	100 W
Audio decodersKnown for one	Unknown — not stated by the source	DTS-HD Master Audio, Dolby Digital Plus, Dolby TrueHD
Audio D/A Converter (DAC)Known for one	Unknown — not stated by the source	24-bit/192kHz
Radioidentical
FM radio	Yes	Yes
Supported radio bandsKnown for one	Unknown — not stated by the source	AM, FM
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
Subwoofer1 differ
Subwoofer typeKnown for one	Unknown — not stated by the source	Active subwoofer
Subwoofer RMS powerDiffers	560 W	100 W
Subwoofer driver diameter (imperial)Known for one	Unknown — not stated by the source	20.3 cm (8")
Wireless subwooferKnown for one	Yes	Unknown — not stated by the source
Networkidentical
Bluetooth	Yes	Yes
Ethernet LAN	No	No
Wi-Fi	No	No
Ports & interfaces3 differ
HDMI inDiffers	3	4
Number of HDMI outputsDiffers	3	1
Composite video inDiffers	1	3
Composite video out	1	1
Digital audio coaxial inKnown for one	Unknown — not stated by the source	2
Digital audio coaxial outKnown for one	Unknown — not stated by the source	0
Digital audio optical inKnown for one	Unknown — not stated by the source	1
Digital audio optical outKnown for one	Unknown — not stated by the source	0
Headphone outputsKnown for one	Unknown — not stated by the source	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
FM antennaKnown for one	Yes	Unknown — not stated by the source
USB 2.0 ports quantityKnown for one	1	Unknown — not stated by the source
Displayidentical
On Screen Display (OSD)Known for one	Unknown — not stated by the source	Yes
Poweridentical
Power consumption (typical)Known for one	Unknown — not stated by the source	0.3 W
Weight & dimensions2 differ
Front speaker dimensions (WxDxH)Differs	274 x 277 x 941 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)Differs	300 x 334 x 680 mm	279.4 x 304.8 x 279.4 mm
Subwoofer weightKnown for one	Unknown — not stated by the source	8.48 kg
Main unit dimensions (WxDxH)Known for one	430 x 368 x 146.5 mm	Unknown — not stated by the source
Packaging contentidentical
Remote control included	Yes	Yes
Batteries includedKnown for one	Yes	Unknown — not stated by the source
Cables includedKnown for one	HDMI	Unknown — not stated by the source
ManualKnown for one	Yes	Unknown — not stated by the source
Other featuresidentical
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
Apple dockingKnown for one	No	Unknown — not stated by the source
Technical detailsidentical
Product colour	Black	Black
Sound effectsKnown for one	Unknown — not stated by the source	Flanger/Digital Signal Processing (DSP)
KaraokeKnown for one	No	Unknown — not stated by the source
USB direct playbackKnown for one	Yes	Unknown — not stated by the source
Optical driveidentical
Optical disc player typeKnown for one	Not included	Unknown — not stated by the source
Disc types supportedKnown for one	No	Unknown — not stated by the source
Front speakersidentical
Front speakers RMS powerKnown for one	520 W	Unknown — not stated by the source
Satellite speakersidentical
Satellite speakers RMS powerKnown for one	520 W	Unknown — not stated by the source
Wireless satellite speakersKnown for one	Yes	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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