Product comparison · 2 home cinema systems

LG ARX8 home cinema system 4.2 channels vs LG LHA755 home cinema system 5.0 channels

21specifications compared
13differ
8identical
52known for one product only

Key differences

The LG LHA755 home cinema system 5.0 channels has 0.8 channels more audio output channels than the LG ARX8 home cinema system 4.2 channels (5.0 channels vs 4.2 channels). The LG ARX8 home cinema system 4.2 channels has 600 W more RMS rated power than the LG LHA755 home cinema system 5.0 channels (1600 W vs 1000 W). The LG ARX8 home cinema system 4.2 channels has 353 W more front speakers RMS power than the LG LHA755 home cinema system 5.0 channels (520 W vs 167 W). Only the LG LHA755 home cinema system 5.0 channels has 3D. Only the LG LHA755 home cinema system 5.0 channels has Ethernet LAN.

Optical disc player type
- ARX8 home cinema system 4.2 channels:Not included
- LHA755 home cinema system 5.0 channels:Blu-Ray player
3D
- ARX8 home cinema system 4.2 channels:No
- LHA755 home cinema system 5.0 channels:Yes
Audio output channels
- ARX8 home cinema system 4.2 channels:4.2 channels
- LHA755 home cinema system 5.0 channels:5.0 channels
RMS rated power
- ARX8 home cinema system 4.2 channels:1600 W
- LHA755 home cinema system 5.0 channels:1000 W
Front speakers RMS power
- ARX8 home cinema system 4.2 channels:520 W
- LHA755 home cinema system 5.0 channels:167 W
Satellite speakers RMS power
- ARX8 home cinema system 4.2 channels:520 W
- LHA755 home cinema system 5.0 channels:167 W
Subwoofer RMS power
- ARX8 home cinema system 4.2 channels:560 W
- LHA755 home cinema system 5.0 channels:165 W
Ethernet LAN
- ARX8 home cinema system 4.2 channels:No
- LHA755 home cinema system 5.0 channels:Yes

Side by side

Differences highlightedShow differences only

Comparison of ARX8, LHA755
73 specifications	A LG ARX8 home cinema system 4.2 channels Model ARX8 View product	B LG LHA755 home cinema system 5.0 channels Model LHA755 View product
Optical drive2 differ
Optical disc player typeDiffers	Not included	Blu-Ray player
Disc types supportedDiffers	No	BD-R, BD-RE, BD-ROM, CD-DA, CD-R, CD-RW, DVD, DVD+R, DVD+RW, DVD-R, DVD-RW
Number of optical discsKnown for one	Unknown — not stated by the source	1 discs
Video1 differ
3DDiffers	No	Yes
Video formats supportedKnown for one	Unknown — not stated by the source	3GP, AVC, AVCHD, FLV, H.264, M4V, MKV, MOV, MP4, MPEG4, VC-1, VOB, WMV
Video D/A Converter (DAC)Known for one	Unknown — not stated by the source	12-bit/148MHz
Analog signal format systemKnown for one	Unknown — not stated by the source	NTSC, PAL
Video upscalingKnown for one	Unknown — not stated by the source	Yes
Audio2 differ
Audio output channelsDiffers	4.2 channels	5.0 channels
RMS rated powerDiffers	1600 W	1000 W
Audio decodersKnown for one	Unknown — not stated by the source	DTS, DTS-HD Master Audio, Dolby Digital, Dolby Digital Plus, Dolby TrueHD
Audio formats supportedKnown for one	Unknown — not stated by the source	AAC, FLAC, LPCM, WMA
EqualizerKnown for one	Unknown — not stated by the source	Yes
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	FM
Radio Data System (RDS)Known for one	Unknown — not stated by the source	Yes
Preset stations quantityKnown for one	Unknown — not stated by the source	50
Front speakers1 differ
Front speakers RMS powerDiffers	520 W	167 W
Center speakeridentical
Center speaker RMS powerKnown for one	Unknown — not stated by the source	167 W
Satellite speakers1 differ
Satellite speakers RMS powerDiffers	520 W	167 W
Wireless satellite speakersKnown for one	Yes	Unknown — not stated by the source
Subwoofer1 differ
Subwoofer RMS powerDiffers	560 W	165 W
Wireless subwooferKnown for one	Yes	Unknown — not stated by the source
Network1 differ
Bluetooth	Yes	Yes
Ethernet LANDiffers	No	Yes
Wi-Fi	No	No
Management featuresidentical
Sleep timerKnown for one	Unknown — not stated by the source	Yes
Ports & interfaces1 differ
Number of HDMI outputsDiffers	3	1
USB ports quantity	1	1
USB version	2.0	2.0
Audio (L/R) inKnown for one	Unknown — not stated by the source	1
Digital audio optical inKnown for one	Unknown — not stated by the source	1
Ethernet LAN (RJ-45) portsKnown for one	Unknown — not stated by the source	1
HDMI inKnown for one	3	Unknown — not stated by the source
SCART ports quantityKnown for one	0	Unknown — not stated by the source
Component video (YPbPr/YCbCr) outKnown for one	0	Unknown — not stated by the source
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
Power consumption (typical)Known for one	Unknown — not stated by the source	120 W
AC input frequencyKnown for one	Unknown — not stated by the source	50 - 60 Hz
AC input voltageKnown for one	Unknown — not stated by the source	200-240 V
Power consumption (standby)Known for one	Unknown — not stated by the source	0.5 W
Weight & dimensions3 differ
Main unit dimensions (WxDxH)Differs	430 x 368 x 146.5 mm	360 x 297 x 59 mm
Main unit weightKnown for one	Unknown — not stated by the source	2.6 kg
Front speaker dimensions (WxDxH)Differs	274 x 277 x 941 mm	290 x 290 x 1100 mm
Center speaker dimensions (WxDxH)Known for one	Unknown — not stated by the source	220 x 92 x 100 mm
Satellite speaker dimensions (WxDxH)Known for one	Unknown — not stated by the source	290 x 290 x 1100 mm
Subwoofer dimensions (W x D x H)Differs	300 x 334 x 680 mm	172 x 261 x 371 mm
Packaging dataidentical
Package widthKnown for one	Unknown — not stated by the source	981 mm
Package depthKnown for one	Unknown — not stated by the source	322 mm
Package heightKnown for one	Unknown — not stated by the source	456 mm
Packaging contentidentical
Batteries included	Yes	Yes
Quick installation guideKnown for one	Unknown — not stated by the source	Yes
Remote control included	Yes	Yes
Warranty cardKnown for one	Unknown — not stated by the source	Yes
Cables includedKnown for one	HDMI	Unknown — not stated by the source
ManualKnown for one	Yes	Unknown — not stated by the source
Other featuresidentical
Deep colour supportKnown for one	Unknown — not stated by the source	Yes
Image formats supportedKnown for one	Unknown — not stated by the source	GIF, JPEG XR, PNG
MiracastKnown for one	Unknown — not stated by the source	Yes
Package weightKnown for one	Unknown — not stated by the source	24300 kg
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
BD-LiveKnown for one	Unknown — not stated by the source	Yes
Child lockKnown for one	Unknown — not stated by the source	Yes
Digital Living Network Alliance (DLNA) certifiedKnown for one	Unknown — not stated by the source	Yes
Playback modesKnown for one	Unknown — not stated by the source	Shuffle, Slow
KaraokeKnown for one	No	Unknown — not stated by the source
USB direct playbackKnown 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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