Product comparison · 2 home cinema systems

LG LHB725 home cinema system 5.1 channels vs LG LHD645-DB home cinema system 5.1 channels

38specifications compared
18differ
20identical
17known for one product only

Key differences

The LG LHB725 home cinema system 5.1 channels has 200 W more RMS rated power than the LG LHD645-DB home cinema system 5.1 channels (1200 W vs 1000 W). The LG LHD645-DB home cinema system 5.1 channels has 140 W more front speakers RMS power than the LG LHB725 home cinema system 5.1 channels (334 W vs 194 W). The LG LHB725 home cinema system 5.1 channels has 27 W more center speaker RMS power than the LG LHD645-DB home cinema system 5.1 channels (194 W vs 167 W). Only the LG LHB725 home cinema system 5.1 channels has 3D. Only the LG LHB725 home cinema system 5.1 channels has Wi-Fi.

Optical disc player type
- LHB725 home cinema system 5.1 channels:Blu-Ray player
- LHD645-DB home cinema system 5.1 channels:DVD player
3D
- LHB725 home cinema system 5.1 channels:Yes
- LHD645-DB home cinema system 5.1 channels:No
RMS rated power
- LHB725 home cinema system 5.1 channels:1200 W
- LHD645-DB home cinema system 5.1 channels:1000 W
Audio formats supported
- LHB725 home cinema system 5.1 channels:AAC, FLAC, MP3, WMA
- LHD645-DB home cinema system 5.1 channels:MP3, WMA
Front speakers RMS power
- LHB725 home cinema system 5.1 channels:194 W
- LHD645-DB home cinema system 5.1 channels:334 W
Center speaker RMS power
- LHB725 home cinema system 5.1 channels:194 W
- LHD645-DB home cinema system 5.1 channels:167 W
Satellite speakers RMS power
- LHB725 home cinema system 5.1 channels:194 W
- LHD645-DB home cinema system 5.1 channels:334 W
Subwoofer RMS power
- LHB725 home cinema system 5.1 channels:230 W
- LHD645-DB home cinema system 5.1 channels:167 W

Side by side

Differences highlightedShow differences only

Comparison of LHB725, LHD645-DB
55 specifications	A LG LHB725 home cinema system 5.1 channels Model LHB725 View product	B LG LHD645-DB home cinema system 5.1 channels Model LHD645-DB View product
Optical drive2 differ
Optical disc player typeDiffers	Blu-Ray player	DVD player
Disc types supportedDiffers	BD, BD-R, BD-ROM, DVD, DVD+R, DVD+RW, DVD-R, DVD-RW	CD, CD-R, CD-RW, DVD, DVD+RW, DVD-R, DVD-RW
Number of optical discs	1 discs	1 discs
Playback disc formatsKnown for one	Unknown — not stated by the source	CD audio, CD video, SVCD, VCD
Video2 differ
3DDiffers	Yes	No
Video formats supportedDiffers	3GP, AVC, AVCHD, FLV, H.264, M4V, MKV, MOV, MP4, MPEG1, MPEG2, MPEG4, VC-1, VOB, WMV	MPEG2, XVID
Full HDKnown for one	Unknown — not stated by the source	Yes
Audio2 differ
Audio output channels	5.1 channels	5.1 channels
RMS rated powerDiffers	1200 W	1000 W
Audio decodersKnown for one	Dolby Digital, Dolby Digital Plus, Dolby TrueHD, DTS, DTS-HD, DTS-HD HR, DTS-HD Master Audio	Unknown — not stated by the source
Audio formats supportedDiffers	AAC, FLAC, MP3, WMA	MP3, WMA
Radioidentical
FM radio	Yes	Yes
Supported radio bands	FM	FM
Front speakers1 differ
Front speakers RMS powerDiffers	194 W	334 W
Center speaker1 differ
Center speaker RMS powerDiffers	194 W	167 W
Satellite speakers1 differ
Satellite speakers RMS powerDiffers	194 W	334 W
Wireless satellite speakersKnown for one	No	Unknown — not stated by the source
Number of satellite speakersKnown for one	Unknown — not stated by the source	2
Subwoofer1 differ
Subwoofer typeKnown for one	Passive subwoofer	Unknown — not stated by the source
Subwoofer RMS powerDiffers	230 W	167 W
Wireless subwooferKnown for one	No	Unknown — not stated by the source
Network1 differ
Bluetooth	Yes	Yes
Bluetooth versionKnown for one	4.0	Unknown — not stated by the source
Ethernet LAN	Yes	Yes
Near Field Communication (NFC)Known for one	Yes	Unknown — not stated by the source
Wi-FiDiffers	Yes	No
Ports & interfaces2 differ
HDMI inDiffers	1	0
Number of HDMI outputs	1	1
SCART ports quantity	0	0
USB ports quantityDiffers	0	1
Component video (YPbPr/YCbCr) out	0	0
S-Video outputs quantity	0	0
Digital audio coaxial in	0	0
Digital audio coaxial out	0	0
Digital audio optical in	1	1
Digital audio optical out	0	0
Ethernet LAN (RJ-45) ports	1	1
FM antenna	Yes	Yes
USB versionKnown for one	Unknown — not stated by the source	2.0
Composite video outKnown for one	Unknown — not stated by the source	1
Audio (L/R) inKnown for one	Unknown — not stated by the source	1
Poweridentical
Power consumption (standby)Known for one	0.3 W	Unknown — not stated by the source
Weight & dimensions5 differ
Main unit dimensions (WxDxH)Differs	410 x 55 x 260 mm	360 x 299 x 60.5 mm
Front speaker dimensions (WxDxH)Differs	100.5 x 203 x 97.5 mm	250 x 250 x 1100 mm
Center speaker dimensions (WxDxH)Differs	342.5 x 86 x 87 mm	260 x 74 x 93 mm
Satellite speaker dimensions (WxDxH)Differs	100.5 x 148 x 95 mm	88 x 81 x 122 mm
Subwoofer dimensions (W x D x H)Differs	191 x 388.5 x 318 mm	191 x 318 x 388.5 mm
Packaging contentidentical
ManualKnown for one	Yes	Unknown — not stated by the source
Other featuresidentical
Apple docking compatibility	Not supported	Not supported
Built-in HDD	No	No
TV tuner integrated	No	No
Firmware upgradeableKnown for one	Yes	Unknown — not stated by the source
Technical detailsidentical
Product colour	Black	Black
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

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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