Product comparison · 2 soundbar speakers

LG NB4540A soundbar speaker Silver 4.1 channels vs Samsung HW-H551/XU soundbar speaker White 2.1 channels

17specifications compared
8differ
9identical
29known for one product only

Key differences

Audio output channels
- NB4540A soundbar speaker Silver 4.1 channels:4.1 channels
- HW-H551/XU soundbar speaker White 2.1 channels:2.1 channels
Audio decoders
- NB4540A soundbar speaker Silver 4.1 channels:Dolby Digital, DTS
- HW-H551/XU soundbar speaker White 2.1 channels:Dolby Digital, DTS 2.0
Product colour
- NB4540A soundbar speaker Silver 4.1 channels:Silver
- HW-H551/XU soundbar speaker White 2.1 channels:White
HDMI ports quantity
- NB4540A soundbar speaker Silver 4.1 channels:1
- HW-H551/XU soundbar speaker White 2.1 channels:0
Width
- NB4540A soundbar speaker Silver 4.1 channels:840 mm
- HW-H551/XU soundbar speaker White 2.1 channels:943 mm
Depth
- NB4540A soundbar speaker Silver 4.1 channels:82 mm
- HW-H551/XU soundbar speaker White 2.1 channels:60 mm
Height
- NB4540A soundbar speaker Silver 4.1 channels:35 mm
- HW-H551/XU soundbar speaker White 2.1 channels:55 mm
Subwoofer weight
- NB4540A soundbar speaker Silver 4.1 channels:7.32 kg
- HW-H551/XU soundbar speaker White 2.1 channels:7.5 kg

Side by side

Differences highlightedShow differences only

Comparison of NB4540A, HW-H551/XU
46 specifications	A LG NB4540A soundbar speaker Silver 4.1 channels Model NB4540A View product	B Samsung HW-H551/XU soundbar speaker White 2.1 channels Model HW-H551/XU View product
Audio2 differ
Audio output channelsDiffers	4.1 channels	2.1 channels
RMS rated power	320 W	320 W
Audio decodersDiffers	Dolby Digital, DTS	Dolby Digital, DTS 2.0
Audio Return Channel (ARC)	Yes	Yes
Subwooferidentical
Subwoofer included	Yes	Yes
Subwoofer connectivityKnown for one	Unknown — not stated by the source	Wireless
Subwoofer RMS power	160 W	160 W
Bass reflexKnown for one	Unknown — not stated by the source	Yes
Features1 differ
Product colourDiffers	Silver	White
FM radioKnown for one	Unknown — not stated by the source	No
Audio formats supportedKnown for one	Unknown — not stated by the source	AAC, FLAC, MP3, OGG, WAV, WMA
Wall mountable	Yes	Yes
TV stand usageKnown for one	Yes	Unknown — not stated by the source
Ports & interfaces1 differ
Connectivity technology	Wired & Wireless	Wired & Wireless
Bluetooth	Yes	Yes
Near Field Communication (NFC)Known for one	Unknown — not stated by the source	No
HDMI ports quantityDiffers	1	0
USB 2.0 ports quantity	1	1
Card reader integratedKnown for one	Unknown — not stated by the source	No
Digital audio optical inKnown for one	Unknown — not stated by the source	1
AUX inKnown for one	Unknown — not stated by the source	Yes
DC-in jackKnown for one	Yes	Unknown — not stated by the source
Poweridentical
Power consumption (typical)Known for one	Unknown — not stated by the source	55 W
Power consumption (standby)Known for one	Unknown — not stated by the source	0.9 W
Weight & dimensions4 differ
WidthDiffers	840 mm	943 mm
DepthDiffers	82 mm	60 mm
HeightDiffers	35 mm	55 mm
Subwoofer weightDiffers	7.32 kg	7.5 kg
Main unit dimensions (WxDxH)Known for one	Unknown — not stated by the source	943 x 60 x 55 mm
Soundbar weightKnown for one	1.55 kg	Unknown — not stated by the source
Subwoofer widthKnown for one	22.1 cm	Unknown — not stated by the source
Subwoofer depthKnown for one	28.1 cm	Unknown — not stated by the source
Subwoofer heightKnown for one	35.2 cm	Unknown — not stated by the source
Packaging contentidentical
Mounting brackets included	Yes	Yes
Remote control includedKnown for one	Unknown — not stated by the source	Yes
Packaging dataidentical
Package widthKnown for one	Unknown — not stated by the source	1006 mm
Package depthKnown for one	Unknown — not stated by the source	346 mm
Package heightKnown for one	Unknown — not stated by the source	455 mm
Package weightKnown for one	Unknown — not stated by the source	13.8 kg
Other featuresidentical
Subwoofer driver diameter (imperial)Known for one	Unknown — not stated by the source	16.5 cm (6.5")
Subwoofer dimensions (W x D x H)Known for one	Unknown — not stated by the source	291 x 291 x 369 mm
Apple docking compatibilityKnown for one	Unknown — not stated by the source	Not supported
Docking connector typeKnown for one	Unknown — not stated by the source	Not supported
AC adapter includedKnown for one	Yes	Unknown — not stated by the source
ManualKnown for one	Yes	Unknown — not stated by the source
Soundbar speakeridentical
Soundbar speaker RMS powerKnown for one	160 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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