Product comparison · 2 home cinema systems

LG LHD457.AEUSLLK home cinema system 5.1 channels Black vs Yamaha YHT-4950U home cinema system 5.1 channels

24specifications compared
14differ
10identical
52known for one product only

Key differences

The Yamaha YHT-4950U home cinema system 5.1 channels has 2 dB more front speaker sensitivity than the LG LHD457.AEUSLLK home cinema system 5.1 channels Black (83 dB vs 81 dB). The Yamaha YHT-4950U home cinema system 5.1 channels has 5 dB more center speaker sensitivity than the LG LHD457.AEUSLLK home cinema system 5.1 channels Black (84 dB vs 79 dB). The Yamaha YHT-4950U home cinema system 5.1 channels has 1 Ω more subwoofer impedance than the LG LHD457.AEUSLLK home cinema system 5.1 channels Black (5 Ω vs 4 Ω). Only the LG LHD457.AEUSLLK home cinema system 5.1 channels Black has Ethernet LAN. Only the LG LHD457.AEUSLLK home cinema system 5.1 channels Black has karaoke.

Optical disc player type
- LHD457.AEUSLLK home cinema system 5.1 channels Black:DVD player
- YHT-4950U home cinema system 5.1 channels:Not included
Audio formats supported
- LHD457.AEUSLLK home cinema system 5.1 channels Black:MP3, WMA
- YHT-4950U home cinema system 5.1 channels:AAC, MP3, WAV, WMA
Supported radio bands
- LHD457.AEUSLLK home cinema system 5.1 channels Black:FM
- YHT-4950U home cinema system 5.1 channels:AM, FM
Front speaker sensitivity
- LHD457.AEUSLLK home cinema system 5.1 channels Black:81 dB
- YHT-4950U home cinema system 5.1 channels:83 dB
Center speaker sensitivity
- LHD457.AEUSLLK home cinema system 5.1 channels Black:79 dB
- YHT-4950U home cinema system 5.1 channels:84 dB
Subwoofer driver diameter (imperial)
- LHD457.AEUSLLK home cinema system 5.1 channels Black:13.3 cm (5.25")
- YHT-4950U home cinema system 5.1 channels:20.3 cm (8")
Subwoofer impedance
- LHD457.AEUSLLK home cinema system 5.1 channels Black:4 Ω
- YHT-4950U home cinema system 5.1 channels:5 Ω
Ethernet LAN
- LHD457.AEUSLLK home cinema system 5.1 channels Black:Yes
- YHT-4950U home cinema system 5.1 channels:No

Side by side

Differences highlightedShow differences only

Comparison of LHD457.AEUSLLK, YHT-4950U
76 specifications	A LG LHD457.AEUSLLK home cinema system 5.1 channels Black Model LHD457.AEUSLLK View product	B Yamaha YHT-4950U home cinema system 5.1 channels Model YHT-4950U View product
Optical drive2 differ
Optical disc player typeDiffers	DVD player	Not included
Disc types supportedDiffers	BD, CD, CD-DA, CD-R, CD-RW, DVD, DVD+R, DVD+RW, DVD-R, DVD-RW	No
Number of optical discsKnown for one	1 discs	Unknown — not stated by the source
Playback disc formatsKnown for one	CD audio, CD video, MP3, SVCD, VCD, WMA	Unknown — not stated by the source
Videoidentical
3DKnown for one	No	Unknown — not stated by the source
Video formats supportedKnown for one	MPEG2, XVID	Unknown — not stated by the source
Full HDKnown for one	Yes	Unknown — not stated by the source
Analog signal format systemKnown for one	NTSC, PAL	Unknown — not stated by the source
High Dynamic Range (HDR) technologyKnown for one	Unknown — not stated by the source	Dolby Vision, High Dynamic Range 10 (HDR10), Hybrid Log-Gamma (HLG)
Audio2 differ
Audio output channels	5.1 channels	5.1 channels
Audio decodersDiffers	Dolby Digital	DTS-HD Master Audio, Dolby Digital Plus, Dolby TrueHD
Audio formats supportedDiffers	MP3, WMA	AAC, MP3, WAV, WMA
RMS rated powerKnown for one	Unknown — not stated by the source	70 W
Audio D/A Converter (DAC)Known for one	Unknown — not stated by the source	32-bit/384kHz
Radio1 differ
FM radio	Yes	Yes
Supported radio bandsDiffers	FM	AM, FM
Radio Data System (RDS)Known for one	No	Unknown — not stated by the source
Front speakers1 differ
Front speaker sensitivityDiffers	81 dB	83 dB
Front speaker impedanceKnown for one	3 Ω	Unknown — not stated by the source
Front speaker tweeter diameterKnown for one	6.35 cm (2.5")	Unknown — not stated by the source
Front speakers RMS powerKnown for one	Unknown — not stated by the source	30 W
Front speaker peak powerKnown for one	Unknown — not stated by the source	100 W
Center speaker1 differ
Center speaker sensitivityDiffers	79 dB	84 dB
Center speaker impedanceKnown for one	3 Ω	Unknown — not stated by the source
Center speaker tweeter diameterKnown for one	7.62 cm (3")	Unknown — not stated by the source
Center speaker RMS powerKnown for one	Unknown — not stated by the source	30 W
Center speaker peak powerKnown for one	Unknown — not stated by the source	100 W
Satellite speakersidentical
Number of satellite speakersKnown for one	2	Unknown — not stated by the source
Subwoofer2 differ
Subwoofer driver diameter (imperial)Differs	13.3 cm (5.25")	20.3 cm (8")
Subwoofer impedanceDiffers	4 Ω	5 Ω
Subwoofer sensitivityKnown for one	84 dB	Unknown — not stated by the source
Subwoofer RMS powerKnown for one	Unknown — not stated by the source	50 W
Subwoofer frequency rangeKnown for one	Unknown — not stated by the source	28 - 200 Hz
Subwoofer peak powerKnown for one	Unknown — not stated by the source	100 W
Network1 differ
Bluetooth	Yes	Yes
Ethernet LANDiffers	Yes	No
Wi-FiKnown for one	Unknown — not stated by the source	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 quantity	1	1
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) inDiffers	1	3
Digital audio coaxial inDiffers	0	2
Digital audio coaxial outKnown for one	0	Unknown — not stated by the source
Digital audio optical in	1	1
Digital audio optical outKnown for one	0	Unknown — not stated by the source
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
HDMI ports quantityKnown for one	Unknown — not stated by the source	5
Composite video inKnown for one	Unknown — not stated by the source	3
Headphone outputsKnown for one	Unknown — not stated by the source	1
Displayidentical
Built-in display	Yes	Yes
On Screen Display (OSD)Known for one	Unknown — not stated by the source	Yes
Weight & dimensionsidentical
Front speaker dimensions (WxDxH)Known for one	250 x 1050 x 250 mm	Unknown — not stated by the source
Center speaker dimensions (WxDxH)Known for one	260 x 74 x 93 mm	Unknown — not stated by the source
Satellite speaker dimensions (WxDxH)Known for one	250 x 1050 x 250 mm	Unknown — not stated by the source
Subwoofer dimensions (W x D x H)Known for one	156 x 320 x 325 mm	Unknown — not stated by the source
Main unit weightKnown for one	Unknown — not stated by the source	7.71 kg
Front speaker weightKnown for one	Unknown — not stated by the source	590 g
Center speaker weightKnown for one	Unknown — not stated by the source	730 g
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
Cables includedKnown for one	HDMI, RCA	Unknown — not stated by the source
ManualKnown for one	Yes	Unknown — not stated by the source
Quick start guideKnown for one	Yes	Unknown — not stated by the source
Remote control included	Yes	Yes
Warranty cardKnown for one	Yes	Unknown — not stated by the source
Other featuresidentical
Built-in HDDKnown for one	No	Unknown — not stated by the source
DisplayKnown for one	FLD	Unknown — not stated by the source
Technical details1 differ
Product colour	Black	Black
KaraokeDiffers	Yes	No
Sleep modeKnown for one	Yes	Unknown — not stated by the source
Poweridentical
Power consumption (standby)Known for one	Unknown — not stated by the source	0.2 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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