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Product comparison · 2 soundbar speakers

LG SJ3 soundbar speaker Black 2.1 channels vs Samsung HW-M450 Black 2.1 channels

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  • 28specifications compared
  • 18differ
  • 10identical
  • 42known for one product only

Key differences

  • RMS rated power
    • 300 W
    • 320 W
  • Connectivity technology
    • Wired & Wireless
    • Wireless
  • HDMI ports quantity
    • 0
    • 2
  • Width
    • 950 mm
    • 908.5 mm
  • Depth
    • 47 mm
    • 70.5 mm
  • Height
    • 71 mm
    • 53.5 mm
  • Soundbar weight
    • 2.47 kg
    • 2 kg
  • Subwoofer width
    • 17.1 cm
    • 20 cm

Side by side

Differences highlightedShow differences only
70 specifications
A

LG

SJ3 soundbar speaker Black 2.1 channels

Model SJ3

View product
B

Samsung

HW-M450 Black 2.1 channels

Model HW-M450

View product
Audio2 differ
RMS rated powerDiffers300 W320 W
Audio decodersDiffersDTS Digital Surround, Dolby DigitalDTS 2.0, Dolby Digital
Audio Return Channel (ARC)Known for oneYes
Soundbar speakeridentical
Soundbar speaker RMS powerKnown for one100 W
ImpedanceKnown for one4 Ω
Signal-to-Noise Ratio (SNR)Known for one82 dB
Total Harmonic Distortion (THD)Known for one10%
Number of tweeter driversKnown for one2
Tweeter diameterKnown for one2 cm
Woofer diameter (imperial)Known for one5.59 cm (2.2")
Subwooferidentical
Subwoofer connectivityKnown for oneWireless
Subwoofer RMS powerKnown for one200 W
Subwoofer impedanceKnown for one3 Ω
Subwoofer sensitivityKnown for one85 dB
Subwoofer locationKnown for oneBuilt-in
Features1 differ
FM radioKnown for oneNo
Audio formats supportedDiffersLPCM, MP3, WMAAAC, FLAC, MP3, OGG, WAV, WMA
Night modeKnown for oneYes
LED indicatorsKnown for oneYes
Consumer Electronics Control (CEC)Known for oneAnynet+
CertificationKnown for oneEnergy Star
Technical detailsidentical
Maximum screen sizeKnown for one109.2 cm (43")
3DKnown for oneYes
Ports & interfaces2 differ
Connectivity technologyDiffersWired & WirelessWireless
Bluetooth versionKnown for one4.0
HDMI ports quantityDiffers02
USB 2.0 ports quantityKnown for one1
Audio (L/R) inKnown for one1
Wi-FiKnown for oneNo
Near Field Communication (NFC)Known for oneNo
HDMI inKnown for one1
Number of HDMI outputsKnown for one1
Card reader integratedKnown for oneNo
Digital audio coaxial inKnown for one0
AUX inKnown for oneYes
Poweridentical
AC input voltageKnown for one100-240 V
AC input frequencyKnown for one50 - 60 Hz
Power consumption (standby)Known for one0.5 W
Weight & dimensions8 differ
WidthDiffers950 mm908.5 mm
DepthDiffers47 mm70.5 mm
HeightDiffers71 mm53.5 mm
Soundbar weightDiffers2.47 kg2 kg
Subwoofer widthDiffers17.1 cm20 cm
Subwoofer depthDiffers25.2 cm37.8 cm
Subwoofer heightDiffers32 cm39.2 cm
Subwoofer weightDiffers4.2 kg7.2 kg
Packaging contentidentical
Warranty cardKnown for oneYes
Receiver includedKnown for oneNo
Cables includedKnown for oneOptical, USB
Mounting brackets includedKnown for oneYes
Packaging data4 differ
Package widthDiffers1005 mm975 mm
Package depthDiffers223 mm259 mm
Package heightDiffers373 mm560 mm
Package weightDiffers9.5 kg11.5 kg
Other features1 differ
Subwoofer driver diameter (imperial)Differs15.2 cm (6")17.8 cm (7")
ManualKnown for oneYes
Apple docking compatibilityKnown for oneNot supported
Docking connector typeKnown for oneNot supported
Frequency rangeKnown for one40 - 20000 Hz
Sound effectsKnown for oneFlanger/Digital Signal Processing (DSP)

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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