Product comparison · 2 soundbar speakers

LG SL9Y Sound Bar vs Samsung HW-K450/XU soundbar speaker Black 2.1 channels

29specifications compared
18differ
11identical
32known for one product only

Key differences

The LG SL9Y Sound Bar has 200 W more RMS rated power than the Samsung HW-K450/XU soundbar speaker Black 2.1 channels (500 W vs 300 W). The LG SL9Y Sound Bar has 310.7 mm more width than the Samsung HW-K450/XU soundbar speaker Black 2.1 channels (1220 mm vs 909.3 mm). The LG SL9Y Sound Bar has 73.9 mm more depth than the Samsung HW-K450/XU soundbar speaker Black 2.1 channels (145 mm vs 71.1 mm). Audio output channels: 4.1.2 channels on the LG SL9Y Sound Bar, 2.1 channels on the Samsung HW-K450/XU soundbar speaker Black 2.1 channels. Product colour: Black, Grey on the LG SL9Y Sound Bar, Black on the Samsung HW-K450/XU soundbar speaker Black 2.1 channels.

Audio output channels
- SL9Y Sound Bar:4.1.2 channels
- HW-K450/XU soundbar speaker Black 2.1 channels:2.1 channels
RMS rated power
- SL9Y Sound Bar:500 W
- HW-K450/XU soundbar speaker Black 2.1 channels:300 W
Product colour
- SL9Y Sound Bar:Black, Grey
- HW-K450/XU soundbar speaker Black 2.1 channels:Black
Consumer Electronics Control (CEC)
- SL9Y Sound Bar:SimpLink
- HW-K450/XU soundbar speaker Black 2.1 channels:Anynet+
Connectivity technology
- SL9Y Sound Bar:Wired & Wireless
- HW-K450/XU soundbar speaker Black 2.1 channels:Wireless
Width
- SL9Y Sound Bar:1220 mm
- HW-K450/XU soundbar speaker Black 2.1 channels:909.3 mm
Depth
- SL9Y Sound Bar:145 mm
- HW-K450/XU soundbar speaker Black 2.1 channels:71.1 mm
Height
- SL9Y Sound Bar:57 mm
- HW-K450/XU soundbar speaker Black 2.1 channels:53.3 mm

Side by side

Differences highlightedShow differences only

Comparison of SL9Y Sound Bar, HW-K450/XU
61 specifications	A LG SL9Y Sound Bar View product	B Samsung HW-K450/XU soundbar speaker Black 2.1 channels Model HW-K450/XU View product
Audio3 differ
Audio output channelsDiffers	4.1.2 channels	2.1 channels
RMS rated powerDiffers	500 W	300 W
Audio decodersDiffers	DTS Digital Surround, DTS-HD HR, DTS-HD Master Audio, DTS:X, Dolby Atmos, Dolby Digital, Dolby Digital Plus, Dolby TrueHD	DTS 2.0, Dolby Digital
Soundbar speakeridentical
Soundbar speaker RMS powerKnown for one	50 W	Unknown — not stated by the source
ImpedanceKnown for one	4 Ω	Unknown — not stated by the source
Woofer diameter (imperial)Known for one	6.35 cm (2.5")	Unknown — not stated by the source
Subwooferidentical
Subwoofer RMS powerKnown for one	220 W	Unknown — not stated by the source
Subwoofer sensitivityKnown for one	85 dB	Unknown — not stated by the source
Woofer diameter (subwoofer)Known for one	17.8 cm (7")	Unknown — not stated by the source
Subwoofer typeKnown for one	Unknown — not stated by the source	Active subwoofer
Features2 differ
Product colourDiffers	Black, Grey	Black
Built-in displayKnown for one	Yes	Unknown — not stated by the source
Display typeKnown for one	LCD	Unknown — not stated by the source
USB direct playbackKnown for one	Yes	Unknown — not stated by the source
Audio formats supportedKnown for one	AAC, AAC+, FLAC, MP3, OGG, WAV	Unknown — not stated by the source
Consumer Electronics Control (CEC)Differs	SimpLink	Anynet+
Night modeKnown for one	Yes	Unknown — not stated by the source
TV stand usageKnown for one	No	Unknown — not stated by the source
Ports & interfaces1 differ
Connectivity technologyDiffers	Wired & Wireless	Wireless
Bluetooth versionKnown for one	5.0	Unknown — not stated by the source
Wi-FiKnown for one	Yes	Unknown — not stated by the source
HDMI versionKnown for one	2.0	Unknown — not stated by the source
HDCPKnown for one	Yes	Unknown — not stated by the source
HDCP versionKnown for one	2.2	Unknown — not stated by the source
Audio (L/R) inKnown for one	Unknown — not stated by the source	1
Digital audio optical inKnown for one	Unknown — not stated by the source	1
Poweridentical
Power sourceKnown for one	AC	Unknown — not stated by the source
AC input voltageKnown for one	100 - 240 V	Unknown — not stated by the source
AC input frequencyKnown for one	50 / 60 Hz	Unknown — not stated by the source
Soundbar power consumptionKnown for one	60 W	Unknown — not stated by the source
Power consumption (standby)Known for one	0.5 W	Unknown — not stated by the source
Weight & dimensions8 differ
WidthDiffers	1220 mm	909.3 mm
DepthDiffers	145 mm	71.1 mm
HeightDiffers	57 mm	53.3 mm
Soundbar weightDiffers	6.3 kg	2 kg
Subwoofer widthDiffers	22.1 cm	17.8 cm
Subwoofer depthDiffers	31.3 cm	30 cm
Subwoofer heightDiffers	39 cm	36.1 cm
Subwoofer weightDiffers	7.8 kg	4.58 kg
Packaging contentidentical
Mounting brackets includedKnown for one	Yes	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
Warranty cardKnown for one	Yes	Unknown — not stated by the source
System requirementsidentical
Mobile operating systems supportedKnown for one	Android, iOS	Unknown — not stated by the source
Packaging data4 differ
Package widthDiffers	1286 mm	965 mm
Package depthDiffers	467 mm	231 mm
Package heightDiffers	284 mm	455 mm
Package weightDiffers	18.2 kg	9.3 kg
Other featuresidentical
ManualKnown for one	Yes	Unknown — not stated by the source
Apple docking compatibilityKnown for one	Not supported	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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