Product comparison · 2 home cinema systems

LG LHB745 home cinema system 5.1 channels vs Yamaha YHT-1840 home cinema system 5.1 channels

30specifications compared
19differ
11identical
55known for one product only

Key differences

The LG LHB745 home cinema system 5.1 channels has 1,196.5 W more RMS rated power than the Yamaha YHT-1840 home cinema system 5.1 channels (1200 W vs 3.5 W). The Yamaha YHT-1840 home cinema system 5.1 channels has 2 more HDMI in than the LG LHB745 home cinema system 5.1 channels (4 vs 2). The Yamaha YHT-1840 home cinema system 5.1 channels has 3 more HDMI outputs than the LG LHB745 home cinema system 5.1 channels (4 vs 1). Only the LG LHB745 home cinema system 5.1 channels has Bluetooth. Only the LG LHB745 home cinema system 5.1 channels has Ethernet LAN.

Optical disc player type
- LHB745 home cinema system 5.1 channels:Blu-Ray player
- YHT-1840 home cinema system 5.1 channels:Not included
RMS rated power
- LHB745 home cinema system 5.1 channels:1200 W
- YHT-1840 home cinema system 5.1 channels:3.5 W
Supported radio bands
- LHB745 home cinema system 5.1 channels:FM
- YHT-1840 home cinema system 5.1 channels:AM, FM
Bluetooth
- LHB745 home cinema system 5.1 channels:Yes
- YHT-1840 home cinema system 5.1 channels:No
Ethernet LAN
- LHB745 home cinema system 5.1 channels:Yes
- YHT-1840 home cinema system 5.1 channels:No
Wi-Fi
- LHB745 home cinema system 5.1 channels:Yes
- YHT-1840 home cinema system 5.1 channels:No
HDMI in
- LHB745 home cinema system 5.1 channels:2
- YHT-1840 home cinema system 5.1 channels:4
Number of HDMI outputs
- LHB745 home cinema system 5.1 channels:1
- YHT-1840 home cinema system 5.1 channels:4

Side by side

Differences highlightedShow differences only

Comparison of LHB745, YHT-1840
85 specifications	A LG LHB745 home cinema system 5.1 channels Model LHB745 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, BD-R, BD-RE, CD, 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	Blu-Ray audio, Blu-Ray video, CD audio, CD video	Unknown — not stated by the source
Videoidentical
Video formats supportedKnown for one	AVI, MKV, MP4, VOB	Unknown — not stated by the source
Video D/A Converter (DAC)Known for one	12-bit/148MHz	Unknown — not stated by the source
2D-3D converterKnown for one	Yes	Unknown — not stated by the source
Aspect ratioKnown for one	Unknown — not stated by the source	16:9
Audio2 differ
RMS rated powerDiffers	1200 W	3.5 W
Audio decodersDiffers	Dolby Digital, Dolby Digital Plus, Dolby TrueHD, DTS, DTS-HD HR	Dolby Digital, Dolby Digital Plus
Audio formats supportedKnown for one	AAC, FLAC, LPCM, MP3, WMA	Unknown — not stated by the source
Radio1 differ
Supported radio bandsDiffers	FM	AM, FM
Radio Data System (RDS)Known for one	Yes	Unknown — not stated by the source
RDS featuresKnown for one	CT, PS, PTY, RT	Unknown — not stated by the source
Preset stations quantityKnown for one	50	Unknown — not stated by the source
Front speakersidentical
Front speakers RMS powerKnown for one	388 W	Unknown — not stated by the source
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
Center speakeridentical
Center speaker RMS powerKnown for one	194 W	Unknown — not stated by the source
Center speaker peak powerKnown for one	Unknown — not stated by the source	100 W
Satellite speakersidentical
Satellite speakers RMS powerKnown for one	388 W	Unknown — not stated by the source
Subwooferidentical
Subwoofer RMS powerKnown for one	230 W	Unknown — not stated by the source
Subwoofer typeKnown for one	Unknown — not stated by the source	Active subwoofer
Subwoofer peak powerKnown for one	Unknown — not stated by the source	100 W
Network3 differ
BluetoothDiffers	Yes	No
Ethernet LANDiffers	Yes	No
Wi-FiDiffers	Yes	No
Near Field Communication (NFC)Known for one	Unknown — not stated by the source	No
Wi-Fi readyKnown for one	Unknown — not stated by the source	No
Ports & interfaces7 differ
HDMI inDiffers	2	4
Number of HDMI outputsDiffers	1	4
SCART ports quantityKnown for one	0	Unknown — not stated by the source
USB ports quantityDiffers	1	0
USB versionKnown for one	2.0	Unknown — not stated by the source
Audio (L/R) inKnown for one	1	Unknown — not stated by the source
Digital audio coaxial inDiffers	0	2
Digital audio coaxial outDiffers	0	2
Digital audio optical inDiffers	1	2
Digital audio optical outDiffers	0	1
Ethernet LAN (RJ-45) portsKnown for one	1	Unknown — not stated by the source
FM antennaKnown for one	Unknown — not stated by the source	Yes
Headphone outputsKnown for one	Unknown — not stated by the source	1
Displayidentical
Built-in displayKnown for one	Yes	Unknown — not stated by the source
On Screen Display (OSD)Known for one	Unknown — not stated by the source	Yes
Power1 differ
Power consumption (typical)Known for one	130 W	Unknown — not stated by the source
Power consumption (standby)Differs	0.5 W	0.3 W
Weight & dimensions3 differ
Main unit dimensions (WxDxH)Known for one	410 x 260 x 55 mm	Unknown — not stated by the source
Front speaker dimensions (WxDxH)Differs	290 x 290 x 1150 mm	112 x 116 x 176 mm
Center speaker dimensions (WxDxH)Differs	342.5 x 87 x 86 mm	276 x 118 x 111 mm
Satellite speaker dimensions (WxDxH)Known for one	100.5 x 95 x 148 mm	Unknown — not stated by the source
Subwoofer dimensions (W x D x H)Differs	191 x 318 x 388.5 mm	290 x 315 x 292 mm
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	5.8 kg
Packaging dataidentical
Package weightKnown for one	21.3 kg	Unknown — not stated by the source
Package dimensions (WxDxH)Known for one	989 x 318 x 436 mm	Unknown — not stated by the source
Other featuresidentical
Apple docking compatibilityKnown for one	Not supported	Unknown — not stated by the source
TV tuner integratedKnown for one	No	Unknown — not stated by the source
Deep colour supportKnown for one	Yes	Unknown — not stated by the source
DisplayKnown for one	FLD	Unknown — not stated by the source
x.v.Color supportKnown for one	Yes	Unknown — not stated by the source
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
Technical detailsidentical
KaraokeKnown for one	No	Unknown — not stated by the source
Digital Living Network Alliance (DLNA) certifiedKnown for one	Yes	Unknown — not stated by the source
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
Storageidentical
Card reader integratedKnown for one	Unknown — not stated by the source	No

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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