Product comparison · 2 speakerphones

Jabra Speak 450 vs Jabra Speak2 40 MS Teams, Dark Grey

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  • 7specifications compared
  • 6differ
  • 1identical
  • 48known for one product only

Key differences

The Jabra Speak 450 has 7.7 m more maximum operating distance than the Jabra Speak2 40 MS Teams, Dark Grey (10 m vs 2.3 m). Only the Jabra Speak 450 has microphone mute. Control type: Buttons on the Jabra Speak 450, Touch on the Jabra Speak2 40 MS Teams, Dark Grey. Interface: USB/Bluetooth on the Jabra Speak 450, USB Type-A/USB Type-C on the Jabra Speak2 40 MS Teams, Dark Grey. Connectivity technology: Wired & Wireless on the Jabra Speak 450, Wired on the Jabra Speak2 40 MS Teams, Dark Grey.

  • Maximum operating distance
    • Speak 450:10 m
    • Speak2 40 MS Teams, Dark Grey:2.3 m
  • Control type
    • Speak 450:Buttons
    • Speak2 40 MS Teams, Dark Grey:Touch
  • Microphone mute
    • Speak 450:Yes
    • Speak2 40 MS Teams, Dark Grey:No
  • Interface
    • Speak 450:USB/Bluetooth
    • Speak2 40 MS Teams, Dark Grey:USB Type-A/USB Type-C
  • Connectivity technology
    • Speak 450:Wired & Wireless
    • Speak2 40 MS Teams, Dark Grey:Wired
  • Power source type
    • Speak 450:Battery
    • Speak2 40 MS Teams, Dark Grey:USB

Side by side

Differences highlightedShow differences only (off)
Comparison of Speak 450, TAA2740-109
55 specifications
Features2 differ
Product colourBlackBlack
PortableKnown for oneUnknown — not stated by the sourceYes
SpeakerphoneKnown for oneUnknown — not stated by the sourceNo
Noise reductionKnown for oneUnknown — not stated by the sourceYes
Echo cancellationKnown for oneUnknown — not stated by the sourceYes
Maximum operating distanceDiffers10 m2.3 m
Cable lengthKnown for oneUnknown — not stated by the source0.8 m
LED indicatorsKnown for oneUnknown — not stated by the sourceYes
Control typeDiffersButtonsTouch
On/off switchKnown for oneUnknown — not stated by the sourceNo
Operating keysKnown for oneUnknown — not stated by the sourceMicrosoft Teams button, Answer/end call, Reject call, Volume +, Volume -, Mute
Audio beamformingKnown for oneUnknown — not stated by the sourceYes
International Protection (IP) codeKnown for oneUnknown — not stated by the sourceIP64
Daisy chainKnown for oneUnknown — not stated by the sourceNo
Plug and PlayKnown for oneUnknown — not stated by the sourceYes
Audio system full duplexKnown for oneUnknown — not stated by the sourceYes
Unified communicationsKnown for oneUnknown — not stated by the sourceNo
RangeKnown for oneUnknown — not stated by the source2.3
CertificationKnown for oneUnknown — not stated by the sourceMicrosoft Teams
Device typeKnown for oneTelephoneUnknown — not stated by the source
AutoKnown for oneNoUnknown — not stated by the source
Loudspeakersidentical
SensitivityKnown for oneUnknown — not stated by the source83 dB
Driver unitKnown for oneUnknown — not stated by the source5 cm
Frequency rangeKnown for oneUnknown — not stated by the source100 - 20000 Hz
Microphone1 differ
Microphone frequencyKnown for oneUnknown — not stated by the source150 - 7000 Hz
Microphone muteDiffersYesNo
Number of microphonesKnown for oneUnknown — not stated by the source4
Microphone direction typeKnown for oneOmnidirectionalUnknown — not stated by the source
Ports & interfaces2 differ
InterfaceDiffersUSB/BluetoothUSB Type-A/USB Type-C
Connectivity technologyDiffersWired & WirelessWired
USB connector genderKnown for oneUnknown — not stated by the sourceMale
USB connector typeKnown for oneUnknown — not stated by the sourceUSB Type-C, USB Type-A
Bluetooth Low Energy (BLE)Known for oneUnknown — not stated by the sourceNo
BluetoothKnown for oneYesUnknown — not stated by the source
Bluetooth profilesKnown for oneA2DPUnknown — not stated by the source
Bluetooth versionKnown for one3.0Unknown — not stated by the source
Power1 differ
Power source typeDiffersBatteryUSB
Talk timeKnown for one15 hUnknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for oneUnknown — not stated by the source0 - 40 °C
Storage temperature (T-T)Known for oneUnknown — not stated by the source-20 - 45 °C
Certificatesidentical
Certified for Microsoft TeamsKnown for oneUnknown — not stated by the sourceYes
Weight & dimensionsidentical
WidthKnown for oneUnknown — not stated by the source120 mm
DepthKnown for oneUnknown — not stated by the source120 mm
HeightKnown for oneUnknown — not stated by the source33 mm
WeightKnown for oneUnknown — not stated by the source245 g
Packaging dataidentical
Package widthKnown for oneUnknown — not stated by the source142 mm
Package depthKnown for oneUnknown — not stated by the source139 mm
Package heightKnown for oneUnknown — not stated by the source46.5 mm
Package weightKnown for oneUnknown — not stated by the source245 g
Packaging contentidentical
Storage pouchKnown for oneUnknown — not stated by the sourceYes
Packaging contentKnown for oneUnknown — not stated by the sourceSpeakerphone (Speak2);Carry pouch;Safety Information and Warranty
QuantityKnown for one1Unknown — not stated by the source
Technical detailsidentical
Near Field Communication (NFC)Known for oneUnknown — not stated by the sourceNo
Voice controlKnown for oneUnknown — not stated by the sourceNo
Voice guidanceKnown for oneUnknown — not stated by the sourceNo

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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