Product comparison · 2 soundbar speakers

Samsung HW-K470 Black 4.1 channels vs Samsung HW-K551 Silver 3.1 channels

31specifications compared
16differ
15identical
6known for one product only

Key differences

Audio output channels
- HW-K470 Black 4.1 channels:4.1 channels
- HW-K551 Silver 3.1 channels:3.1 channels
RMS rated power
- HW-K470 Black 4.1 channels:460 W
- HW-K551 Silver 3.1 channels:340 W
Audio decoders
- HW-K470 Black 4.1 channels:DTS 2.0, Dolby Digital
- HW-K551 Silver 3.1 channels:DTS 2.0, Dolby Digital 5.1
Product colour
- HW-K470 Black 4.1 channels:Black
- HW-K551 Silver 3.1 channels:Silver
Width
- HW-K470 Black 4.1 channels:909 mm
- HW-K551 Silver 3.1 channels:1010.5 mm
Depth
- HW-K470 Black 4.1 channels:70.5 mm
- HW-K551 Silver 3.1 channels:87.5 mm
Height
- HW-K470 Black 4.1 channels:53.5 mm
- HW-K551 Silver 3.1 channels:54 mm
Soundbar weight
- HW-K470 Black 4.1 channels:2 kg
- HW-K551 Silver 3.1 channels:2.6 kg

Side by side

Differences highlightedShow differences only

Comparison of HW-K470, HW-K551
37 specifications	A Samsung HW-K470 Black 4.1 channels Model HW-K470 View product	B Samsung HW-K551 Silver 3.1 channels Model HW-K551 View product
Audio3 differ
Audio output channelsDiffers	4.1 channels	3.1 channels
RMS rated powerDiffers	460 W	340 W
Audio decodersDiffers	DTS 2.0, Dolby Digital	DTS 2.0, Dolby Digital 5.1
Audio Return Channel (ARC)	Yes	Yes
Subwooferidentical
Subwoofer included	Yes	Yes
Subwoofer type	Active subwoofer	Active subwoofer
Bass reflexKnown for one	Unknown — not stated by the source	Yes
Subwoofer location	Separate	Separate
Subwoofer connectivityKnown for one	Wireless	Unknown — not stated by the source
Features1 differ
Product colourDiffers	Black	Silver
Audio formats supportedKnown for one	Unknown — not stated by the source	AAC, FLAC, OGG, WAV, WMA
Consumer Electronics Control (CEC)	Anynet+	Anynet+
Wall mountable	Yes	Yes
Technical detailsidentical
3D	Yes	Yes
Ports & interfacesidentical
Connectivity technology	Wireless	Wireless
Bluetooth	Yes	Yes
HDMI ports quantity	2	2
HDMI in	1	1
Number of HDMI outputs	1	1
USB 2.0 ports quantity	1	1
Audio (L/R) inKnown for one	Unknown — not stated by the source	1
Digital audio optical in	1	1
Weight & dimensions8 differ
WidthDiffers	909 mm	1010.5 mm
DepthDiffers	70.5 mm	87.5 mm
HeightDiffers	53.5 mm	54 mm
Soundbar weightDiffers	2 kg	2.6 kg
Subwoofer widthDiffers	17.8 cm	45.2 cm
Subwoofer depthDiffers	30 cm	15.4 cm
Subwoofer heightDiffers	36 cm	33.5 cm
Subwoofer weightDiffers	4.5 kg	6.8 kg
Packaging contentidentical
Mounting brackets included	Yes	Yes
Remote control includedKnown for one	Yes	Unknown — not stated by the source
Packaging data4 differ
Package widthDiffers	965 mm	1175 mm
Package depthDiffers	229 mm	210 mm
Package heightDiffers	454 mm	488 mm
Package weightDiffers	10.3 kg	12 kg
Other featuresidentical
Subwoofer driver diameter (imperial)Known for one	Unknown — not stated by the source	17.8 cm (7")

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.

More soundbar speakers comparisons

All soundbar speakers comparisons