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Product comparison · 2 soundbar speakers

Samsung HW-M450 Black 2.1 channels vs Samsung HW-M550 Black 3.1 channels

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  • 26specifications compared
  • 12differ
  • 14identical
  • 27known for one product only

Key differences

  • Audio output channels
    • 2.1 channels
    • 3.1 channels
  • RMS rated power
    • 320 W
    • 340 W
  • Audio decoders
    • DTS 2.0, Dolby Digital
    • DTS 2.0, Dolby Digital 5.1
  • Connectivity technology
    • Wireless
    • Wired & Wireless
  • Width
    • 908.5 mm
    • 1010.4 mm
  • Depth
    • 70.5 mm
    • 87.4 mm
  • Height
    • 53.5 mm
    • 71.1 mm
  • Soundbar weight
    • 2 kg
    • 2.6 kg

Side by side

Differences highlightedShow differences only
53 specifications
A

Samsung

HW-M450 Black 2.1 channels

Model HW-M450

View product
B

Samsung

HW-M550 Black 3.1 channels

Model HW-M550

View product
Audio3 differ
Audio output channelsDiffers2.1 channels3.1 channels
RMS rated powerDiffers320 W340 W
Audio decodersDiffersDTS 2.0, Dolby DigitalDTS 2.0, Dolby Digital 5.1
Audio Return Channel (ARC)Known for oneYes
Subwooferidentical
Subwoofer includedYesYes
Bass reflexKnown for oneYes
Subwoofer locationKnown for oneBuilt-in
Subwoofer connectivityKnown for oneWireless
Subwoofer typeKnown for oneActive subwoofer
Features1 differ
Product colourBlackBlack
Audio formats supportedDiffersAAC, FLAC, MP3, OGG, WAV, WMAAAC, ALAC, FLAC, MP3, OGG, WAV
Consumer Electronics Control (CEC)Anynet+Anynet+
Wall mountableYesYes
CertificationKnown for oneEnergy Star
Technical detailsidentical
3DYesYes
Ports & interfaces1 differ
Connectivity technologyDiffersWirelessWired & Wireless
BluetoothYesYes
Wi-FiKnown for oneNo
Near Field Communication (NFC)Known for oneNo
HDMI ports quantity22
HDMI in11
Number of HDMI outputs11
Card reader integratedKnown for oneNo
Digital audio coaxial inKnown for one0
Digital audio optical in11
AUX inKnown for oneYes
USB 2.0 ports quantityKnown for one1
Audio (L/R) inKnown for one1
Poweridentical
Power consumption (typical)Known for one27 W
Power consumption (standby)Known for one0.5 W
Weight & dimensions4 differ
WidthDiffers908.5 mm1010.4 mm
DepthDiffers70.5 mm87.4 mm
HeightDiffers53.5 mm71.1 mm
Soundbar weightDiffers2 kg2.6 kg
Subwoofer widthKnown for one20 cm
Subwoofer depthKnown for one37.8 cm
Subwoofer heightKnown for one39.2 cm
Subwoofer weightKnown for one7.2 kg
Packaging contentidentical
Receiver includedKnown for oneNo
Cables includedKnown for oneOptical, USB
Mounting brackets includedKnown for oneYes
Remote control includedYesYes
Batteries includedKnown for oneYes
Packaging data3 differ
Package widthDiffers975 mm1069.3 mm
Package depth259 mm259 mm
Package heightDiffers560 mm562.1 mm
Package weightDiffers11.5 kg12.6 kg
Other featuresidentical
Frequency range40 - 20000 Hz40 - 20000 Hz
Subwoofer driver diameter (imperial)17.8 cm (7")17.8 cm (7")
Sound effectsKnown for oneFlanger/Digital Signal Processing (DSP)
QuantityKnown for one1
Apple docking compatibilityKnown for oneNot supported
Docking connector typeKnown for oneNot supported

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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