Product comparison · 2 soundbar speakers

Samsung HW-LS51H/XU soundbar speaker White 2.0 channels vs Samsung Q-series HW-Q900H Black 7.1.2 channels

27specifications compared
17differ
10identical
34known for one product only

Key differences

Audio output channels
- HW-LS51H/XU soundbar speaker White 2.0 channels:2.0 channels
- Q-series HW-Q900H Black 7.1.2 channels:7.1.2 channels
Enhanced Audio Return Channel (eARC)
- HW-LS51H/XU soundbar speaker White 2.0 channels:No
- Q-series HW-Q900H Black 7.1.2 channels:Yes
Number of speakers
- HW-LS51H/XU soundbar speaker White 2.0 channels:3
- Q-series HW-Q900H Black 7.1.2 channels:17
Subwoofer included
- HW-LS51H/XU soundbar speaker White 2.0 channels:No
- Q-series HW-Q900H Black 7.1.2 channels:Yes
Product colour
- HW-LS51H/XU soundbar speaker White 2.0 channels:White
- Q-series HW-Q900H Black 7.1.2 channels:Black
Bluetooth version
- HW-LS51H/XU soundbar speaker White 2.0 channels:6.0
- Q-series HW-Q900H Black 7.1.2 channels:5.3
HDMI ports quantity
- HW-LS51H/XU soundbar speaker White 2.0 channels:0
- Q-series HW-Q900H Black 7.1.2 channels:3
HDMI in
- HW-LS51H/XU soundbar speaker White 2.0 channels:0
- Q-series HW-Q900H Black 7.1.2 channels:2

Side by side

Differences highlightedShow differences only

Comparison of HW-LS51H/XU, HW-Q900H
61 specifications	A Samsung HW-LS51H/XU soundbar speaker White 2.0 channels Model HW-LS51H/XU View product	B Samsung Q-series HW-Q900H Black 7.1.2 channels Model HW-Q900H View product
Audio3 differ
Audio output channelsDiffers	2.0 channels	7.1.2 channels
RMS rated powerKnown for one	70 W	Unknown — not stated by the source
Audio decodersDiffers	Dolby Atmos Music, Dolby Atmos, Dolby Digital 5.1, Dolby Digital Plus	Dolby Atmos, Dolby Digital Plus, Dolby TrueHD, Dolby Digital 5.1, DTS:X, DTS-HD, DTS 5.1, DTS Express
Equalizer modesKnown for one	Standard, Music	Unknown — not stated by the source
Audio Return Channel (ARC)Known for one	No	Unknown — not stated by the source
Enhanced Audio Return Channel (eARC)Differs	No	Yes
Game modeKnown for one	Unknown — not stated by the source	Yes
Surround modes quantityKnown for one	Unknown — not stated by the source	4
Soundbar speaker1 differ
Soundbar speaker RMS powerKnown for one	70 W	Unknown — not stated by the source
Number of speakersDiffers	3	17
Subwoofer1 differ
Subwoofer includedDiffers	No	Yes
Subwoofer connectivityKnown for one	Unknown — not stated by the source	Wireless
Subwoofer locationKnown for one	Unknown — not stated by the source	Separate
Features2 differ
Product colourDiffers	White	Black
USB direct playbackKnown for one	No	Unknown — not stated by the source
Audio formats supportedDiffers	AAC, MP3, WAV, FLAC, OGG, LPCM, ALAC, AIFF	AAC, AIFF, ALAC, FLAC, MP3, OGG, WAV, LPCM
Country of originKnown for one	Vietnam	Unknown — not stated by the source
Colour nameKnown for one	Unknown — not stated by the source	Titan Black
High Dynamic Range (HDR) technologyKnown for one	Unknown — not stated by the source	High Dynamic Range 10+ (HDR10 Plus)
Auto volume levellerKnown for one	Unknown — not stated by the source	Yes
Virtual assistantKnown for one	Unknown — not stated by the source	Amazon Alexa / Google Assistant / Samsung Bixby
Wall mountableKnown for one	Unknown — not stated by the source	Yes
Technical detailsidentical
Audio systemKnown for one	Dolby ATMOS	Unknown — not stated by the source
Main unit dimensions (WxHxD)Known for one	290 x 355 x 164 mm	Unknown — not stated by the source
Set weightKnown for one	3.6 kg	Unknown — not stated by the source
Up-firing speakersKnown for one	No	Unknown — not stated by the source
Soundbar depthKnown for one	Unknown — not stated by the source	13.8 cm
Soundbar heightKnown for one	Unknown — not stated by the source	7.1 cm
Soundbar widthKnown for one	Unknown — not stated by the source	123.2 cm
Ports & interfaces4 differ
Bluetooth versionDiffers	6.0	5.3
HDMI ports quantityDiffers	0	3
HDMI inDiffers	0	2
Number of HDMI outputsDiffers	0	1
Poweridentical
Soundbar power consumptionKnown for one	15 W	Unknown — not stated by the source
Power consumption (standby)Known for one	0.5 W	Unknown — not stated by the source
Weight & dimensions1 differ
WidthKnown for one	251 mm	Unknown — not stated by the source
DepthKnown for one	137 mm	Unknown — not stated by the source
HeightKnown for one	283.5 mm	Unknown — not stated by the source
WeightKnown for one	2.4 kg	Unknown — not stated by the source
Soundbar weightDiffers	2.4 kg	7.29 kg
Subwoofer widthKnown for one	Unknown — not stated by the source	24.9 cm
Subwoofer depthKnown for one	Unknown — not stated by the source	24.9 cm
Subwoofer heightKnown for one	Unknown — not stated by the source	25.2 cm
Subwoofer weightKnown for one	Unknown — not stated by the source	8.29 kg
Brand-specific features1 differ
Samsung technologies (AV/TV)Differs	Adaptive Sound, Voice Enhancement Mode, Q-Symphony, SmartThings, Works With Google Assistant, SpaceFit Sound Pro, Active Voice Amplifier Pro	Samsung SmartThings, Works With Google Assistant, Q-Symphony, 3D Surround Sound, Game Mode Pro, Adaptive Sound, Active Voice Amplifier Pro, SpaceFit Sound Pro, Night mode, Voice Enhancement Mode, Bass Boost
Packaging contentidentical
Remote control includedKnown for one	No	Unknown — not stated by the source
Packaging data4 differ
Package widthDiffers	290 mm	1310 mm
Package depthDiffers	164 mm	296 mm
Package heightDiffers	355 mm	423 mm
Package weightDiffers	3.6 kg	23.8 kg
Other featuresidentical
AirPlayKnown for one	Yes	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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