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Product comparison · 2 soundbar speakers

LG NB2420A soundbar speaker Black 2.0 channels vs Samsung HW-E551 Black 2.1 channels

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  • 10specifications compared
  • 5differ
  • 5identical
  • 30known for one product only

Key differences

  • Audio output channels
    • 2.0 channels
    • 2.1 channels
  • RMS rated power
    • 160 W
    • 310 W
  • Digital audio optical in
    • 2
    • 1
  • Soundbar weight
    • 2.31 kg
    • 1.7 kg
  • Soundbar dimensions (W x D x H)
    • 1000 x 55.3 x 80 mm
    • 1038 x 55 x 55 mm

Side by side

Differences highlightedShow differences only
40 specifications
A

LG

NB2420A soundbar speaker Black 2.0 channels

Model NB2420A

View product
B

Samsung

HW-E551 Black 2.1 channels

Model HW-E551

View product
Audio2 differ
Audio output channelsDiffers2.0 channels2.1 channels
RMS rated powerDiffers160 W310 W
Audio decodersDolby Digital, DTSDolby Digital, DTS
Audio Return Channel (ARC)Known for oneYes
Game modeKnown for oneYes
Surround modes quantityKnown for one6
Subwooferidentical
Subwoofer includedKnown for oneYes
Subwoofer connectivityKnown for oneWireless
Subwoofer typeKnown for oneActive subwoofer
Featuresidentical
Product colourBlackBlack
FM radioNoNo
Consumer Electronics Control (CEC)Known for oneAnynet+
Recommended usageKnown for oneTV
Wall mountableKnown for oneYes
Ports & interfaces1 differ
BluetoothKnown for oneYes
HDMI ports quantityKnown for one3
HDMI inKnown for one2
Number of HDMI outputsKnown for one1
USB 2.0 ports quantity11
Audio (L/R) inKnown for one1
Digital audio optical inDiffers21
Connectivity technologyKnown for oneWired
Poweridentical
Power consumption (standby)Known for one0.45 W
AC input voltageKnown for one110-240 V
USB poweredKnown for oneYes
Weight & dimensions1 differ
Soundbar weightDiffers2.31 kg1.7 kg
Subwoofer weightKnown for one7.7 kg
Packaging contentidentical
Receiver includedKnown for oneNo
Remote control includedKnown for oneYes
Packaging dataidentical
Package weightKnown for one13.5 kg
Other features1 differ
Soundbar dimensions (W x D x H)Differs1000 x 55.3 x 80 mm1038 x 55 x 55 mm
Package dimensions (WxDxH)Known for one597 x 361 x 446 mm
Subwoofer dimensions (W x D x H)Known for one290 x 370 x 290 mm
Apple docking compatibilityNot supportedNot supported
Soundbar speakeridentical
ImpedanceKnown for one4 Ω
Total Harmonic Distortion (THD)Known for one10%
Number of tweeter driversKnown for one1
Number of woofer driversKnown for one1
Tweeter diameter (imperial)Known for one2.54 cm (1")
Woofer diameter (imperial)Known for one6.35 cm (2.5")

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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