Product comparison · 2 home cinema systems

LG ARX8 home cinema system 4.2 channels vs Yamaha YHT-4920 EU

23specifications compared
12differ
11identical
41known for one product only

Key differences

The Yamaha YHT-4920 EU 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 1,440 W more RMS rated power than the Yamaha YHT-4920 EU (1600 W vs 160 W). The Yamaha YHT-4920 EU has 3 more HDMI in than the LG ARX8 home cinema system 4.2 channels (6 vs 3). Only the Yamaha YHT-4920 EU has 3D. Only the LG ARX8 home cinema system 4.2 channels has wireless satellite speakers.

3D
- ARX8 home cinema system 4.2 channels:No
- YHT-4920 EU:Yes
Audio output channels
- ARX8 home cinema system 4.2 channels:4.2 channels
- YHT-4920 EU:5.1 channels
RMS rated power
- ARX8 home cinema system 4.2 channels:1600 W
- YHT-4920 EU:160 W
Wireless satellite speakers
- ARX8 home cinema system 4.2 channels:Yes
- YHT-4920 EU:No
Wireless subwoofer
- ARX8 home cinema system 4.2 channels:Yes
- YHT-4920 EU:No
Ethernet LAN
- ARX8 home cinema system 4.2 channels:No
- YHT-4920 EU:Yes
Wi-Fi
- ARX8 home cinema system 4.2 channels:No
- YHT-4920 EU:Yes
HDMI in
- ARX8 home cinema system 4.2 channels:3
- YHT-4920 EU:6

Side by side

Differences highlightedShow differences only

Comparison of ARX8, YHT-4920 EU
64 specifications	A LG ARX8 home cinema system 4.2 channels Model ARX8 View product	B Yamaha YHT-4920 EU View product
Optical driveidentical
Optical disc player type	Not included	Not included
Disc types supported	No	No
Storageidentical
Card reader integratedKnown for one	Unknown — not stated by the source	No
Video1 differ
3DDiffers	No	Yes
Full HDKnown for one	Unknown — not stated by the source	Yes
Audio2 differ
Audio output channelsDiffers	4.2 channels	5.1 channels
RMS rated powerDiffers	1600 W	160 W
Audio decodersKnown for one	Unknown — not stated by the source	DTS-HD Master Audio, Dolby TrueHD
Audio D/A Converter (DAC)Known for one	Unknown — not stated by the source	24-bit/192kHz
Total Harmonic Distortion (THD)Known for one	Unknown — not stated by the source	0.09%
Audio Return Channel (ARC)Known for one	Unknown — not stated by the source	Yes
Radioidentical
FM radio	Yes	Yes
Supported radio bandsKnown for one	Unknown — not stated by the source	AM, FM
Satellite speakers1 differ
Wireless satellite speakersDiffers	Yes	No
Satellite speakers RMS powerKnown for one	520 W	Unknown — not stated by the source
Subwoofer1 differ
Wireless subwooferDiffers	Yes	No
Subwoofer RMS powerKnown for one	560 W	Unknown — not stated by the source
Network2 differ
Bluetooth	Yes	Yes
Ethernet LANDiffers	No	Yes
Wi-FiDiffers	No	Yes
Ports & interfaces2 differ
HDMI inDiffers	3	6
Number of HDMI outputsDiffers	3	1
SCART ports quantity	0	0
USB ports quantity	1	1
USB version	2.0	2.0
Component video (YPbPr/YCbCr) out	0	0
S-Video outputs quantityKnown for one	Unknown — not stated by the source	0
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
Ethernet LAN (RJ-45) portsKnown for one	Unknown — not stated by the source	1
Headphone outputsKnown for one	Unknown — not stated by the source	1
Composite video inKnown for one	1	Unknown — not stated by the source
Composite video outKnown for one	1	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
Poweridentical
Auto power offKnown for one	Unknown — not stated by the source	Yes
Power consumption (standby)Known for one	Unknown — not stated by the source	0.1 W
Weight & dimensions3 differ
Main unit dimensions (WxDxH)Differs	430 x 368 x 146.5 mm	435 x 327 x 161 mm
Main unit weightKnown for one	Unknown — not stated by the source	8.1 kg
Front speaker dimensions (WxDxH)Differs	274 x 277 x 941 mm	112 x 116 x 176 mm
Front speaker weightKnown for one	Unknown — not stated by the source	600 g
Center speaker dimensions (WxDxH)Known for one	Unknown — not stated by the source	276 x 118 x 111 mm
Center speaker weightKnown for one	Unknown — not stated by the source	800 g
Subwoofer dimensions (W x D x H)Differs	300 x 334 x 680 mm	290 x 327 x 292 mm
Subwoofer weightKnown for one	Unknown — not stated by the source	8 kg
Packaging contentidentical
Manual	Yes	Yes
Quick start guideKnown for one	Unknown — not stated by the source	Yes
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
Other featuresidentical
Apple docking compatibilityKnown for one	Unknown — not stated by the source	iPhone, iPod
Built-in HDDKnown for one	Unknown — not stated by the source	No
TV tuner integratedKnown for one	Unknown — not stated by the source	No
AirPlayKnown for one	Unknown — not stated by the source	Yes
Deep colour supportKnown for one	Unknown — not stated by the source	Yes
x.v.Color supportKnown 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
USB poweredKnown for one	Unknown — not stated by the source	No
KaraokeKnown for one	No	Unknown — not stated by the source
USB direct playbackKnown for one	Yes	Unknown — not stated by the source
Front speakersidentical
Front speakers RMS powerKnown for one	520 W	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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