Product comparison · 2 home cinema systems

LG LHD645-DB home cinema system 5.1 channels vs Philips HTD3511/77 home cinema system 5.1 channels

31specifications compared
11differ
20identical
48known for one product only

Key differences

The LG LHD645-DB 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 LHD645-DB 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 LHD645-DB home cinema system 5.1 channels (5 vs 2). Only the LG LHD645-DB home cinema system 5.1 channels has Ethernet LAN. Playback disc formats: CD audio, CD video, SVCD, VCD on the LG LHD645-DB home cinema system 5.1 channels, SVCD, VCD on the Philips HTD3511/77 home cinema system 5.1 channels.

RMS rated power
- LHD645-DB home cinema system 5.1 channels:1000 W
- HTD3511/77 home cinema system 5.1 channels:300 W
Satellite speakers RMS power
- LHD645-DB home cinema system 5.1 channels:334 W
- HTD3511/77 home cinema system 5.1 channels:50 W
Number of satellite speakers
- LHD645-DB home cinema system 5.1 channels:2
- HTD3511/77 home cinema system 5.1 channels:5
Subwoofer RMS power
- LHD645-DB home cinema system 5.1 channels:167 W
- HTD3511/77 home cinema system 5.1 channels:50 W
Ethernet LAN
- LHD645-DB home cinema system 5.1 channels:Yes
- HTD3511/77 home cinema system 5.1 channels:No
Component video (YPbPr/YCbCr) out
- LHD645-DB home cinema system 5.1 channels:0
- HTD3511/77 home cinema system 5.1 channels:1
Main unit dimensions (WxDxH)
- LHD645-DB home cinema system 5.1 channels:360 x 299 x 60.5 mm
- HTD3511/77 home cinema system 5.1 channels:360 x 335 x 58 mm
Front speaker dimensions (WxDxH)
- LHD645-DB home cinema system 5.1 channels:250 x 250 x 1100 mm
- HTD3511/77 home cinema system 5.1 channels:85 x 88 x 83 mm

Side by side

Differences highlightedShow differences only

Comparison of LHD645-DB, HTD3511/77
79 specifications	A LG LHD645-DB home cinema system 5.1 channels Model LHD645-DB View product	B Philips HTD3511/77 home cinema system 5.1 channels Model HTD3511/77 View product
Optical drive2 differ
Disc types supportedDiffers	CD, CD-R, CD-RW, DVD, DVD+RW, DVD-R, DVD-RW	CD, CD-R, CD-RW, DVD, DVD+R, DVD+RW, DVD-R, DVD-RW
Playback disc formatsDiffers	CD audio, CD video, SVCD, VCD	SVCD, VCD
Videoidentical
Video upscalingKnown for one	Unknown — not stated by the source	Yes
Video formats supportedKnown for one	MPEG2, XVID	Unknown — not stated by the source
Audio1 differ
RMS rated powerDiffers	1000 W	300 W
Audio decodersKnown for one	Unknown — not stated by the source	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 formats supportedKnown for one	MP3, WMA	Unknown — not stated by the source
Radioidentical
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
Subwoofer1 differ
Subwoofer typeKnown for one	Unknown — not stated by the source	Passive subwoofer
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
Network1 differ
Ethernet LANDiffers	Yes	No
BluetoothKnown for one	Yes	Unknown — not stated by the source
Ports & interfaces1 differ
Component video (YPbPr/YCbCr) outDiffers	0	1
Microphone inKnown for one	Unknown — not stated by the source	Yes
Audio (L/R) inKnown for one	1	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
Poweridentical
Power consumption (typical)Known for one	Unknown — not stated by the source	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
Power consumption (standby)Known for one	Unknown — not stated by the source	0.5 W
Weight & dimensions3 differ
Main unit dimensions (WxDxH)Differs	360 x 299 x 60.5 mm	360 x 335 x 58 mm
Main unit weightKnown for one	Unknown — not stated by the source	2.4 kg
Front speaker dimensions (WxDxH)Differs	250 x 250 x 1100 mm	85 x 88 x 83 mm
Front speaker weightKnown for one	Unknown — not stated by the source	260 g
Center speaker dimensions (WxDxH)Differs	260 x 74 x 93 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
Satellite speaker dimensions (WxDxH)Known for one	88 x 81 x 122 mm	Unknown — not stated by the source
Subwoofer dimensions (W x D x H)Known for one	191 x 318 x 388.5 mm	Unknown — not stated by the source
Packaging dataidentical
Package widthKnown for one	Unknown — not stated by the source	470 mm
Package depthKnown for one	Unknown — not stated by the source	377 mm
Package heightKnown for one	Unknown — not stated by the source	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
Batteries includedKnown for one	Unknown — not stated by the source	Yes
Cables includedKnown for one	Unknown — not stated by the source	HDMI
ManualKnown for one	Unknown — not stated by the source	Yes
Remote control includedKnown for one	Unknown — not stated by the source	Yes
Warranty cardKnown for one	Unknown — not stated by the source	Yes
Other featuresidentical
Image formats supportedKnown for one	Unknown — not stated by the source	BMP, JPG, TIF
Package weightKnown for one	Unknown — not stated by the source	7.6 kg
Picture enhancementKnown for one	Unknown — not stated by the source	Rotate, Zoom
Apple docking compatibilityKnown for one	Not supported	Unknown — not stated by the source
Built-in HDDKnown for one	No	Unknown — not stated by the source
TV tuner integratedKnown for one	No	Unknown — not stated by the source
Technical detailsidentical
KaraokeKnown for one	Unknown — not stated by the source	Yes
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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