Product comparison · 2 soundbar speakers

LG SJ9 soundbar speaker Black 5.2 channels vs Samsung HW-K651/EN Silver 3.1 channels

29specifications compared
18differ
11identical
24known for one product only

Key differences

Audio output channels
- SJ9 soundbar speaker Black 5.2 channels:5.2 channels
- HW-K651/EN Silver 3.1 channels:3.1 channels
RMS rated power
- SJ9 soundbar speaker Black 5.2 channels:500 W
- HW-K651/EN Silver 3.1 channels:340 W
Product colour
- SJ9 soundbar speaker Black 5.2 channels:Black
- HW-K651/EN Silver 3.1 channels:Silver
Digital audio coaxial in
- SJ9 soundbar speaker Black 5.2 channels:0
- HW-K651/EN Silver 3.1 channels:1
Width
- SJ9 soundbar speaker Black 5.2 channels:1199.8 mm
- HW-K651/EN Silver 3.1 channels:1010.5 mm
Depth
- SJ9 soundbar speaker Black 5.2 channels:145 mm
- HW-K651/EN Silver 3.1 channels:87.5 mm
Height
- SJ9 soundbar speaker Black 5.2 channels:57.9 mm
- HW-K651/EN Silver 3.1 channels:54 mm
Soundbar weight
- SJ9 soundbar speaker Black 5.2 channels:5.62 kg
- HW-K651/EN Silver 3.1 channels:2.6 kg

Side by side

Differences highlightedShow differences only

Comparison of SJ9, HW-K651/EN
53 specifications	A LG SJ9 soundbar speaker Black 5.2 channels Model SJ9 View product	B Samsung HW-K651/EN Silver 3.1 channels Model HW-K651/EN View product
Audio3 differ
Audio output channelsDiffers	5.2 channels	3.1 channels
RMS rated powerDiffers	500 W	340 W
Audio decodersDiffers	DTS Digital Surround, Dolby Atmos, Dolby Digital 5.1, Dolby Digital Plus	DTS 2.0, Dolby Digital 5.1
Audio Return Channel (ARC)	Yes	Yes
Soundbar speakeridentical
Soundbar speaker RMS powerKnown for one	215 W	Unknown — not stated by the source
Subwooferidentical
Subwoofer included	Yes	Yes
Subwoofer connectivity	Wireless	Wireless
Subwoofer type	Active subwoofer	Active subwoofer
Subwoofer RMS powerKnown for one	200 W	Unknown — not stated by the source
Bass reflex	Yes	Yes
Subwoofer locationKnown for one	Unknown — not stated by the source	Separate
Features2 differ
Product colourDiffers	Black	Silver
FM radioKnown for one	No	Unknown — not stated by the source
Audio formats supportedDiffers	AAC, AAC+, AIFF, ALAC, FLAC, LPCM, MP3, OGG, WAV, WMA	AAC, ALAC, FLAC, MP3, OGG, WAV, WMA
Network streaming services supportedKnown for one	Pandora, Rhapsody	Unknown — not stated by the source
Night modeKnown for one	Yes	Unknown — not stated by the source
Wall mountable	Yes	Yes
TV stand usageKnown for one	Yes	Unknown — not stated by the source
Consumer Electronics Control (CEC)Known for one	Unknown — not stated by the source	Anynet+
Ports & interfaces1 differ
Bluetooth	Yes	Yes
Bluetooth versionKnown for one	4.0	Unknown — not stated by the source
Wi-FiKnown for one	Yes	Unknown — not stated by the source
Ethernet LANKnown for one	Yes	Unknown — not stated by the source
HDMI ports quantity	2	2
HDMI in	1	1
Number of HDMI outputs	1	1
HDMI versionKnown for one	2.0	Unknown — not stated by the source
Digital audio coaxial inDiffers	0	1
Digital audio optical in	1	1
Headphone outputsKnown for one	1	Unknown — not stated by the source
Connectivity technologyKnown for one	Unknown — not stated by the source	Wireless
Audio (L/R) inKnown for one	Unknown — not stated by the source	1
Poweridentical
Power consumption (typical)Known for one	81 W	Unknown — not stated by the source
Power consumption (standby)Known for one	1 W	Unknown — not stated by the source
Weight & dimensions8 differ
WidthDiffers	1199.8 mm	1010.5 mm
DepthDiffers	145 mm	87.5 mm
HeightDiffers	57.9 mm	54 mm
Soundbar weightDiffers	5.62 kg	2.6 kg
Subwoofer widthDiffers	29.6 cm	45.2 cm
Subwoofer depthDiffers	29.6 cm	15.4 cm
Subwoofer heightDiffers	33.2 cm	33.5 cm
Subwoofer weightDiffers	7.62 kg	6.8 kg
Packaging contentidentical
Cables includedKnown for one	Optical	Unknown — not stated by the source
Remote control includedKnown for one	Yes	Unknown — not stated by the source
Batteries includedKnown for one	Yes	Unknown — not stated by the source
Packaging data4 differ
Package widthDiffers	1264.9 mm	1175 mm
Package depthDiffers	355.6 mm	210 mm
Package heightDiffers	490 mm	488 mm
Package weightDiffers	17.2 kg	12 kg
Other featuresidentical
Movie modesKnown for one	Action	Unknown — not stated by the source
Apple docking compatibilityKnown for one	Not supported	Unknown — not stated by the source
Subwoofer driver diameter (imperial)Known for one	Unknown — not stated by the source	17.8 cm (7")
QuantityKnown for one	Unknown — not stated by the source	1

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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