Product comparison · 2 home cinema systems

Philips HTS3551/51 home cinema system 5.1 channels vs Philips HTS3551/78 home cinema system 5.1 channels

82specifications compared
3differ
79identical
2known for one product only

Key differences

RMS rated power
- HTS3551/51 home cinema system 5.1 channels:300 W
- HTS3551/78 home cinema system 5.1 channels:240 W
Center speaker RMS power
- HTS3551/51 home cinema system 5.1 channels:50 W
- HTS3551/78 home cinema system 5.1 channels:40 W
AC input frequency
- HTS3551/51 home cinema system 5.1 channels:50 Hz
- HTS3551/78 home cinema system 5.1 channels:50-60 Hz

Side by side

Differences highlightedShow differences only

Comparison of HTS3551/51, HTS3551/78
84 specifications	A Philips HTS3551/51 home cinema system 5.1 channels Model HTS3551/51 View product	B Philips HTS3551/78 home cinema system 5.1 channels Model HTS3551/78 View product
Optical driveidentical
Optical disc player type	Blu-Ray player	Blu-Ray player
Disc types supported	BD-R, BD-RE, CD, CD-R, CD-RW, DVD, DVD+R, DVD+RW, DVD-R, DVD-RW	BD-R, BD-RE, CD, CD-R, CD-RW, DVD, DVD+R, DVD+RW, DVD-R, DVD-RW
Videoidentical
3D	No	No
Video formats supported	AVCHD, DIVX, MPEG1, MPEG2, MPEG4	AVCHD, DIVX, MPEG1, MPEG2, MPEG4
Progressive scan	Yes	Yes
Video upscaling	Yes	Yes
Audio1 differ
Audio output channels	5.1 channels	5.1 channels
RMS rated powerDiffers	300 W	240 W
Audio decoders	DTS, DTS-HD, Dolby Digital, Dolby Digital Plus, Dolby TrueHD	DTS, DTS-HD, Dolby Digital, Dolby Digital Plus, Dolby TrueHD
Audio formats supported	AAC, MP3, WAV, WMA	AAC, MP3, WAV, WMA
Total Harmonic Distortion (THD)	30%	30%
Equalizer	Yes	Yes
Sound enhancement technology	Yes	Yes
Audio Return Channel (ARC)	Yes	Yes
Radioidentical
FM radio	Yes	Yes
Supported radio bands	FM	FM
Center speaker1 differ
Center speaker RMS powerDiffers	50 W	40 W
Center speaker frequency range	150 - 20000 Hz	150 - 20000 Hz
Center speaker impedance	3 Ω	3 Ω
Center speaker woofer diameter (imperial)	7.62 cm (3")	7.62 cm (3")
Satellite speakersidentical
Satellite speakers RMS powerKnown for one	200 W	Unknown — not stated by the source
Number of satellite speakers	4	4
Satellite speaker frequency range	150 - 20000 Hz	150 - 20000 Hz
Satellite speaker impedance	3 Ω	3 Ω
Satellite speaker woofer diameter (imperial)	7.62 cm (3")	7.62 cm (3")
Subwooferidentical
Subwoofer type	Passive subwoofer	Passive subwoofer
Subwoofer RMS powerKnown for one	50 W	Unknown — not stated by the source
Wireless subwoofer	No	No
Subwoofer driver diameter (imperial)	16.5 cm (6.5")	16.5 cm (6.5")
Subwoofer frequency range	20 - 150 Hz	20 - 150 Hz
Subwoofer impedance	12 Ω	12 Ω
Networkidentical
Bluetooth	No	No
Ethernet LAN	No	No
Wi-Fi	No	No
Ports & interfacesidentical
Number of HDMI outputs	1	1
USB ports quantity	1	1
USB version	2.0	2.0
Composite video out	1	1
AUX in	Yes	Yes
Digital audio coaxial in	1	1
Digital audio optical in	1	1
Ethernet LAN (RJ-45) ports	1	1
FM antenna	Yes	Yes
HDMI version	1.4	1.4
Front / Side connections	USB, Music iLINK	USB, Music iLINK
Power1 differ
Power consumption (typical)	55 W	55 W
AC input frequencyDiffers	50 Hz	50-60 Hz
AC input voltage	220-240 V	220-240 V
Power consumption (standby)	0.9 W	0.9 W
Weight & dimensionsidentical
Main unit dimensions (WxDxH)	360 x 325 x 58 mm	360 x 325 x 58 mm
Main unit weight	2.7 kg	2.7 kg
Front speaker dimensions (WxDxH)	95 x 87 x 161 mm	95 x 87 x 161 mm
Front speaker weight	500 g	500 g
Center speaker dimensions (WxDxH)	161 x 92 x 95 mm	161 x 92 x 95 mm
Center speaker weight	500 g	500 g
Subwoofer dimensions (W x D x H)	126 x 369 x 307 mm	126 x 369 x 307 mm
Subwoofer weight	3.2 kg	3.2 kg
Rear speaker weight	500 g	500 g
Packaging dataidentical
Package width	468 mm	468 mm
Package depth	410 mm	410 mm
Package height	370 mm	370 mm
Package weight	10.1 kg	10.1 kg
Package dimensions (WxDxH)	468 x 370 x 410 mm	468 x 370 x 410 mm
Packaging contentidentical
Batteries included	Yes	Yes
Cables included	AC	AC
Manual	Yes	Yes
Quick start guide	Yes	Yes
Remote control included	Yes	Yes
Warranty card	Yes	Yes
Other featuresidentical
Apple docking	No	No
Built-in HDD	No	No
AirPlay	No	No
Centre speaker dimensions (WxHxD)	161 x 95 x 92 mm	161 x 95 x 92 mm
Centre speaker driver diameter	2.54 cm (1")	2.54 cm (1")
Game mode	Yes	Yes
Image formats supported	GIF, JPG, PNG	GIF, JPG, PNG
Sound modes	Game, Movie, Music, News	Game, Movie, Music, News
Video compression formats	AVCHD, DivX, MPEG1, MPEG2, MPEG4	AVCHD, DivX, MPEG1, MPEG2, MPEG4
Subwoofer dimensions (WxHxD)	126 x 307 x 369 mm	126 x 307 x 369 mm
Certificatesidentical
Consumer Electronics Control (CEC)	Anynet+	Anynet+
Technical detailsidentical
Product colour	Black	Black
Playback modes	Rotation, Zoom	Rotation, Zoom
Power	55 W	55 W
Slideshow	Yes	Yes

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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