Product comparison · 2 home cinema systems

LG LHA725 home cinema system 5.1 channels vs Yamaha YHT-1840 home cinema system 5.1 channels

18specifications compared
11differ
7identical
63known for one product only

Key differences

The LG LHA725 home cinema system 5.1 channels has 996.5 W more RMS rated power than the Yamaha YHT-1840 home cinema system 5.1 channels (1000 W vs 3.5 W). The LG LHA725 home cinema system 5.1 channels has 0.2 W more power consumption (standby) than the Yamaha YHT-1840 home cinema system 5.1 channels (0.5 W vs 0.3 W). Only the LG LHA725 home cinema system 5.1 channels has Bluetooth. Only the LG LHA725 home cinema system 5.1 channels has Ethernet LAN. Optical disc player type: Blu-Ray player on the LG LHA725 home cinema system 5.1 channels, Not included on the Yamaha YHT-1840 home cinema system 5.1 channels.

Optical disc player type
- LHA725 home cinema system 5.1 channels:Blu-Ray player
- YHT-1840 home cinema system 5.1 channels:Not included
RMS rated power
- LHA725 home cinema system 5.1 channels:1000 W
- YHT-1840 home cinema system 5.1 channels:3.5 W
Bluetooth
- LHA725 home cinema system 5.1 channels:Yes
- YHT-1840 home cinema system 5.1 channels:No
Ethernet LAN
- LHA725 home cinema system 5.1 channels:Yes
- YHT-1840 home cinema system 5.1 channels:No
Wi-Fi
- LHA725 home cinema system 5.1 channels:Yes
- YHT-1840 home cinema system 5.1 channels:No
Power consumption (standby)
- LHA725 home cinema system 5.1 channels:0.5 W
- YHT-1840 home cinema system 5.1 channels:0.3 W
Front speaker dimensions (WxDxH)
- LHA725 home cinema system 5.1 channels:290 x 1100 x 290 mm
- YHT-1840 home cinema system 5.1 channels:112 x 116 x 176 mm
Center speaker dimensions (WxDxH)
- LHA725 home cinema system 5.1 channels:220 x 100 x 92 mm
- YHT-1840 home cinema system 5.1 channels:276 x 118 x 111 mm

Side by side

Differences highlightedShow differences only

Comparison of LHA725, YHT-1840
81 specifications	A LG LHA725 home cinema system 5.1 channels Model LHA725 View product	B Yamaha YHT-1840 home cinema system 5.1 channels Model YHT-1840 View product
Optical drive2 differ
Optical disc player typeDiffers	Blu-Ray player	Not included
Disc types supportedDiffers	BD-R, BD-RE, BD-ROM, CD-DA, CD-R, CD-RW, DVD, DVD+R, DVD+RW, DVD-R, DVD-RW	No
Disc loading typeKnown for one	Tray	Unknown — not stated by the source
Number of optical discsKnown for one	1 discs	Unknown — not stated by the source
Storageidentical
Card reader integratedKnown for one	Unknown — not stated by the source	No
Videoidentical
Aspect ratioKnown for one	Unknown — not stated by the source	16:9
Video formats supportedKnown for one	3GP, AVC, AVCHD, FLV, H.264, M4V, MKV, MOV, MP4, MPEG2, MPEG4, VOB, WMV	Unknown — not stated by the source
Audio2 differ
RMS rated powerDiffers	1000 W	3.5 W
Audio decodersDiffers	DTS, DTS-HD HR, DTS-HD Master Audio, Dolby Digital, Dolby Digital Plus, Dolby TrueHD	Dolby Digital, Dolby Digital Plus
EqualizerKnown for one	Yes	Unknown — not stated by the source
Radioidentical
Supported radio bandsKnown for one	Unknown — not stated by the source	AM, FM
Front speakersidentical
Front speaker frequency rangeKnown for one	Unknown — not stated by the source	30 - 25000 Hz
Front speaker sensitivityKnown for one	Unknown — not stated by the source	83 dB
Front speaker impedanceKnown for one	Unknown — not stated by the source	6 Ω
Front speaker peak powerKnown for one	Unknown — not stated by the source	100 W
Front speakers RMS powerKnown for one	167 W	Unknown — not stated by the source
Center speakeridentical
Center speaker peak powerKnown for one	Unknown — not stated by the source	100 W
Center speaker RMS powerKnown for one	167 W	Unknown — not stated by the source
Satellite speakersidentical
Wireless satellite speakersKnown for one	Unknown — not stated by the source	No
Satellite speakers RMS powerKnown for one	167 W	Unknown — not stated by the source
Subwooferidentical
Subwoofer typeKnown for one	Unknown — not stated by the source	Active subwoofer
Wireless subwooferKnown for one	Unknown — not stated by the source	No
Subwoofer peak powerKnown for one	Unknown — not stated by the source	100 W
Subwoofer RMS powerKnown for one	165 W	Unknown — not stated by the source
Network3 differ
BluetoothDiffers	Yes	No
Ethernet LANDiffers	Yes	No
Near Field Communication (NFC)Known for one	Unknown — not stated by the source	No
Wi-FiDiffers	Yes	No
Wi-Fi readyKnown for one	Unknown — not stated by the source	No
Ports & interfacesidentical
HDMI inKnown for one	Unknown — not stated by the source	4
Number of HDMI outputsKnown for one	Unknown — not stated by the source	4
USB ports quantityKnown for one	Unknown — not stated by the source	0
Component video (YPbPr/YCbCr) outKnown for one	Unknown — not stated by the source	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	2
Digital audio optical inKnown for one	Unknown — not stated by the source	2
Digital audio optical outKnown for one	Unknown — not stated by the source	1
FM antennaKnown for one	Unknown — not stated by the source	Yes
Headphone outputsKnown for one	Unknown — not stated by the source	1
Ethernet LAN (RJ-45) portsKnown for one	1	Unknown — not stated by the source
Displayidentical
On Screen Display (OSD)Known for one	Unknown — not stated by the source	Yes
Power1 differ
Power consumption (standby)Differs	0.5 W	0.3 W
Power consumption (typical)Known for one	120 W	Unknown — not stated by the source
AC input frequencyKnown for one	50 - 60 Hz	Unknown — not stated by the source
AC input voltageKnown for one	200-240 V	Unknown — not stated by the source
Weight & dimensions3 differ
Front speaker dimensions (WxDxH)Differs	290 x 1100 x 290 mm	112 x 116 x 176 mm
Front speaker weightKnown for one	Unknown — not stated by the source	590 g
Center speaker dimensions (WxDxH)Differs	220 x 100 x 92 mm	276 x 118 x 111 mm
Center speaker weightKnown for one	Unknown — not stated by the source	730 g
Subwoofer dimensions (W x D x H)Differs	172 x 391 x 261 mm	290 x 315 x 292 mm
Subwoofer weightKnown for one	Unknown — not stated by the source	5.8 kg
Main unit dimensions (WxDxH)Known for one	360 x 59 x 297 mm	Unknown — not stated by the source
Main unit weightKnown for one	2.6 kg	Unknown — not stated by the source
Satellite speaker dimensions (WxDxH)Known for one	101 x 141 x 92 mm	Unknown — not stated by the source
Packaging contentidentical
Batteries includedKnown for one	Yes	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
Warranty cardKnown for one	Yes	Unknown — not stated by the source
Other featuresidentical
AirPlayKnown for one	Unknown — not stated by the source	No
BrowsingKnown for one	Unknown — not stated by the source	No
Start-up timeKnown for one	Unknown — not stated by the source	500 ms
SubwooferKnown for one	Unknown — not stated by the source	Yes
CD-RW playbackKnown for one	Yes	Unknown — not stated by the source
Internet TVKnown for one	Yes	Unknown — not stated by the source
MiracastKnown for one	Yes	Unknown — not stated by the source
Technical detailsidentical
Driver unitKnown for one	Unknown — not stated by the source	16 cm
Maximum input powerKnown for one	Unknown — not stated by the source	100 W
PowerKnown for one	Unknown — not stated by the source	100 W
Power source typeKnown for one	Unknown — not stated by the source	AC
Digital Living Network Alliance (DLNA) certifiedKnown for one	Yes	Unknown — not stated by the source
Smart TVKnown for one	Yes	Unknown — not stated by the source
Packaging dataidentical
Package weightKnown for one	18.2 kg	Unknown — not stated by the source
Package dimensions (WxDxH)Known for one	741 x 456 x 368 mm	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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