Product comparison · 2 soundbar speakers

Samsung HW-LS51H White 3.0 channels vs Samsung HW-LS71H White 3.1.1 channels

Key differences

Audio output channels
- HW-LS51H White 3.0 channels:3.0 channels
- HW-LS71H White 3.1.1 channels:3.1.1 channels
RMS rated power
- HW-LS51H White 3.0 channels:70 W
- HW-LS71H White 3.1.1 channels:150 W
Number of speakers
- HW-LS51H White 3.0 channels:3
- HW-LS71H White 3.1.1 channels:5
Width
- HW-LS51H White 3.0 channels:251 mm
- HW-LS71H White 3.1.1 channels:185 mm
Depth
- HW-LS51H White 3.0 channels:137 mm
- HW-LS71H White 3.1.1 channels:190.5 mm
Height
- HW-LS51H White 3.0 channels:283.5 mm
- HW-LS71H White 3.1.1 channels:269 mm
Weight
- HW-LS51H White 3.0 channels:2.4 kg
- HW-LS71H White 3.1.1 channels:5.6 kg
Package width
- HW-LS51H White 3.0 channels:290 mm
- HW-LS71H White 3.1.1 channels:226 mm

Differences highlightedShow differences only

Comparison of HW-LS51H, HW-LS71H
25 specifications	A Samsung HW-LS51H White 3.0 channels Model HW-LS51H View product	B Samsung HW-LS71H White 3.1.1 channels Model HW-LS71H View product
Audio3 differ
Audio output channelsDiffers	3.0 channels	3.1.1 channels
RMS rated powerDiffers	70 W	150 W
Audio decodersDiffers	Dolby Atmos Music, Dolby Atmos, Dolby Digital Plus	Dolby Atmos Music, Dolby Atmos, Dolby Digital Plus, Dolby TrueHD
Enhanced Audio Return Channel (eARC)Known for one	Unknown — not stated by the source	Yes
Soundbar speaker1 differ
Number of speakersDiffers	3	5
Featuresidentical
Consumer Electronics Control (CEC)Known for one	Unknown — not stated by the source	Yes
SpaceFit Sound functionKnown for one	Unknown — not stated by the source	Yes
Ports & interfacesidentical
HDMI ports quantityKnown for one	Unknown — not stated by the source	1
Weight & dimensions4 differ
WidthDiffers	251 mm	185 mm
DepthDiffers	137 mm	190.5 mm
HeightDiffers	283.5 mm	269 mm
WeightDiffers	2.4 kg	5.6 kg
Brand-specific features1 differ
Samsung technologies (AV/TV)Differs	Adaptive Sound, Active Voice Amplifier Pro, Dolby Atmos®, Q-Symphony	Adaptive Sound, Dolby Atmos®, Q-Symphony
Packaging data4 differ
Package widthDiffers	290 mm	226 mm
Package depthDiffers	164 mm	227 mm
Package heightDiffers	355 mm	345 mm
Package weightDiffers	3.6 kg	6.6 kg

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.