Product comparison · 2 home cinema systems

LG LHB645N home cinema system 5.1 channels vs Philips HTD3511/77 home cinema system 5.1 channels

29specifications compared
17differ
12identical
54known for one product only

Key differences

The LG LHB645N home cinema system 5.1 channels has 700 W more RMS rated power than the Philips HTD3511/77 home cinema system 5.1 channels (1000 W vs 300 W). The LG LHB645N home cinema system 5.1 channels has 284 W more satellite speakers RMS power than the Philips HTD3511/77 home cinema system 5.1 channels (334 W vs 50 W). The Philips HTD3511/77 home cinema system 5.1 channels has 3 more satellite speakers than the LG LHB645N home cinema system 5.1 channels (5 vs 2). Only the LG LHB645N home cinema system 5.1 channels has 3D. Only the LG LHB645N home cinema system 5.1 channels has Ethernet LAN.

Optical disc player type
- LHB645N home cinema system 5.1 channels:Blu-Ray player
- HTD3511/77 home cinema system 5.1 channels:DVD player
3D
- LHB645N home cinema system 5.1 channels:Yes
- HTD3511/77 home cinema system 5.1 channels:No
RMS rated power
- LHB645N home cinema system 5.1 channels:1000 W
- HTD3511/77 home cinema system 5.1 channels:300 W
Satellite speakers RMS power
- LHB645N home cinema system 5.1 channels:334 W
- HTD3511/77 home cinema system 5.1 channels:50 W
Number of satellite speakers
- LHB645N home cinema system 5.1 channels:2
- HTD3511/77 home cinema system 5.1 channels:5
Subwoofer RMS power
- LHB645N home cinema system 5.1 channels:167 W
- HTD3511/77 home cinema system 5.1 channels:50 W
Ethernet LAN
- LHB645N home cinema system 5.1 channels:Yes
- HTD3511/77 home cinema system 5.1 channels:No
Power consumption (typical)
- LHB645N home cinema system 5.1 channels:120 W
- HTD3511/77 home cinema system 5.1 channels:50 W

Side by side

Differences highlightedShow differences only

Comparison of LHB645N, HTD3511/77
83 specifications	A LG LHB645N home cinema system 5.1 channels Model LHB645N View product	B Philips HTD3511/77 home cinema system 5.1 channels Model HTD3511/77 View product
Optical drive2 differ
Optical disc player typeDiffers	Blu-Ray player	DVD player
Disc types supportedDiffers	BD-R, BD-RE, BD-ROM, CD, CD-R, CD-RW, DVD, DVD+R, DVD+RW, DVD-R, DVD-RW	CD, 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
Playback disc formatsKnown for one	Unknown — not stated by the source	SVCD, VCD
Video1 differ
3DDiffers	Yes	No
Full HDKnown for one	Unknown — not stated by the source	Yes
Video upscalingKnown for one	Unknown — not stated by the source	Yes
Video formats supportedKnown for one	3GP, AVC, AVCHD, FLV, H.264, M4V, MKV, MOV, MP4, MPEG1, MPEG2, MPEG4, VC-1, VOB, WMV	Unknown — not stated by the source
Audio2 differ
RMS rated powerDiffers	1000 W	300 W
Audio decodersDiffers	DTS-HD Master Audio, Dolby Digital, Dolby Digital Plus, Dolby TrueHD	Dolby Digital 5.1
Total Harmonic Distortion (THD)Known for one	Unknown — not stated by the source	10%
EqualizerKnown for one	Unknown — not stated by the source	Yes
Sound enhancement technologyKnown for one	Unknown — not stated by the source	Yes
MP3 bit ratesKnown for one	Unknown — not stated by the source	32 - 320 Kbit/s
Audio Return Channel (ARC)Known for one	Yes	Unknown — not stated by the source
Radioidentical
Supported radio bandsKnown for one	Unknown — not stated by the source	FM
Preset stations quantityKnown for one	Unknown — not stated by the source	40
Satellite speakers2 differ
Satellite speaker typeKnown for one	Unknown — not stated by the source	2-way
Satellite speakers RMS powerDiffers	334 W	50 W
Number of satellite speakersDiffers	2	5
Wireless satellite speakersKnown for one	No	Unknown — not stated by the source
Subwoofer1 differ
Subwoofer RMS powerDiffers	167 W	50 W
Subwoofer driver diameter (imperial)Known for one	Unknown — not stated by the source	16.5 cm (6.5")
Subwoofer frequency rangeKnown for one	Unknown — not stated by the source	150 - 20000 Hz
Subwoofer impedanceKnown for one	Unknown — not stated by the source	4 Ω
Wireless subwooferKnown for one	No	Unknown — not stated by the source
Network1 differ
Ethernet LANDiffers	Yes	No
BluetoothKnown for one	No	Unknown — not stated by the source
Near Field Communication (NFC)Known for one	No	Unknown — not stated by the source
Ports & interfacesidentical
HDMI inKnown for one	Unknown — not stated by the source	0
SCART ports quantityKnown for one	Unknown — not stated by the source	0
Component video (YPbPr/YCbCr) outKnown for one	Unknown — not stated by the source	1
Composite video outKnown for one	Unknown — not stated by the source	1
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	0
Digital audio coaxial outKnown for one	Unknown — not stated by the source	0
Digital audio optical outKnown for one	Unknown — not stated by the source	0
Microphone inKnown for one	Unknown — not stated by the source	Yes
FM antennaKnown for one	Yes	Unknown — not stated by the source
HDMI versionKnown for one	1.4	Unknown — not stated by the source
Power1 differ
Power consumption (typical)Differs	120 W	50 W
AC input frequencyKnown for one	Unknown — not stated by the source	50 Hz
AC input voltageKnown for one	Unknown — not stated by the source	220-240 V
Weight & dimensions3 differ
Main unit dimensions (WxDxH)Differs	360 x 299 x 61 mm	360 x 335 x 58 mm
Main unit weightDiffers	2.7 kg	2.4 kg
Front speaker dimensions (WxDxH)Known for one	Unknown — not stated by the source	85 x 88 x 83 mm
Front speaker weightKnown for one	Unknown — not stated by the source	260 g
Center speaker dimensions (WxDxH)Differs	220 x 104 x 99 mm	85 x 88 x 83 mm
Center speaker weightKnown for one	Unknown — not stated by the source	260 g
Subwoofer weightKnown for one	Unknown — not stated by the source	2.82 kg
Subwoofer dimensions (W x D x H)Known for one	172 x 391 x 261 mm	Unknown — not stated by the source
Packaging data3 differ
Package widthDiffers	742 mm	470 mm
Package depthDiffers	368 mm	377 mm
Package heightDiffers	458 mm	345 mm
Package weightKnown for one	Unknown — not stated by the source	7.6 kg
Package dimensions (WxDxH)Known for one	Unknown — not stated by the source	470 x 377 x 345 mm
Packaging contentidentical
Cables includedKnown for one	Unknown — not stated by the source	HDMI
ManualKnown for one	Unknown — not stated by the source	Yes
Warranty cardKnown for one	Unknown — not stated by the source	Yes
Other features1 differ
Image formats supportedKnown for one	Unknown — not stated by the source	BMP, JPG, TIF
Package weightDiffers	18200 kg	7.6 kg
Picture enhancementKnown for one	Unknown — not stated by the source	Rotate, Zoom
Deep colour supportKnown for one	Yes	Unknown — not stated by the source
MiracastKnown for one	No	Unknown — not stated by the source
Smartphone/tablet remote supportKnown for one	Yes	Unknown — not stated by the source
x.v.Color supportKnown for one	Yes	Unknown — not stated by the source
Technical detailsidentical
KaraokeKnown for one	Unknown — not stated by the source	Yes
Digital Living Network Alliance (DLNA) certifiedKnown for one	Yes	Unknown — not stated by the source
Sleep modeKnown for one	Yes	Unknown — not stated by the source
Front speakersidentical
Front speakers RMS powerKnown for one	334 W	Unknown — not stated by the source
Center speakeridentical
Center speaker RMS powerKnown for one	167 W	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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