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Product comparison · 2 speakerphones

Dell Mobile Adapter Speakerphone- MH3021P vs Jabra Speak2 55

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  • 17specifications compared
  • 11differ
  • 6identical
  • 49known for one product only

Key differences

The Jabra Speak2 55 has 0.335 m more cable length than the Dell Mobile Adapter Speakerphone- MH3021P (0.8 m vs 0.465 m). The Dell Mobile Adapter Speakerphone- MH3021P has 100 - 20000 Hz more frequency range than the Jabra Speak2 55 (200 - 20000 Hz vs 100 - 20000 Hz). The Jabra Speak2 55 has 1 mm more width than the Dell Mobile Adapter Speakerphone- MH3021P (120 mm vs 119 mm). Only the Dell Mobile Adapter Speakerphone- MH3021P has speakerphone. Product colour: Silver on the Dell Mobile Adapter Speakerphone- MH3021P, Black on the Jabra Speak2 55.

  • Product colour
    • Silver
    • Black
  • Speakerphone
    • Yes
    • No
  • Cable length
    • 0.465 m
    • 0.8 m
  • Frequency range
    • 200 - 20000 Hz
    • 100 - 20000 Hz
  • Microphone frequency
    • 100 - 10000 Hz
    • 150 - 7000 Hz
  • Connectivity technology
    • Wired
    • Wired & Wireless
  • USB connector type
    • USB Type-C
    • USB Type-C, USB Type-A
  • Width
    • 119 mm
    • 120 mm

Side by side

Differences highlightedShow differences only
66 specifications
A

Dell

Mobile Adapter Speakerphone- MH3021P

Model MH3021P

View product
B

Jabra

Speak2 55View product
Features3 differ
Device typeUniversalUniversal
AutoNoNo
Product colourDiffersSilverBlack
PortableKnown for oneYes
SpeakerphoneDiffersYesNo
Noise reductionYesYes
Noise cancelingKnown for oneYes
Echo cancellationYesYes
Cable lengthDiffers0.465 m0.8 m
Control typeKnown for oneButtons
On/off switchKnown for oneNo
Hearing protection technologiesKnown for oneVoice Level Normalization
Clear Voice technologyKnown for oneYes
Audio beamformingKnown for oneYes
International Protection (IP) codeKnown for oneIP64
Daisy chainKnown for oneNo
Plug and PlayYesYes
Audio system full duplexKnown for oneYes
Sound pressure level (max)Known for one85 dB
Unified communicationsKnown for oneNo
RangeKnown for one2.3
CertificationKnown for oneMicrosoft Teams;Works with Google Meet;Google Fast Pair;Works With Chromebook;Amazon Chime
Windows operating systems supportedKnown for oneWindows 10, Windows 10 Education, Windows 10 Education x64, Windows 10 Enterprise, Windows 10 Enterprise x64, Windows 10 Home, Windows 10 Home x64, Windows 10 IOT Core, Windows 10 IoT Enterprise, Windows 10 Pro, Windows 10 Pro x64, Windows 10 x64
Compatible productsKnown for one- Latitude 5411 - Latitude 7300 - Latitude 3301 - Precision 5540 - Latitude 5410 - Latitude 3410 - Precision 3541 - Latitude 7310 - Precision 5550 - Precision 3540 - Vostro 13 5000 (5391) - Precision 7550 - Precision 7750 - Latitude 5500 - Precision 7540 - Latitude 5310 - XPS 15 (9500) - Precision 7
Loudspeakers1 differ
SensitivityKnown for one85 dB
Frequency rangeDiffers200 - 20000 Hz100 - 20000 Hz
ImpedanceKnown for one3 Ω
Microphone1 differ
Microphone frequencyDiffers100 - 10000 Hz150 - 7000 Hz
Microphone muteKnown for oneNo
Number of microphonesKnown for one4
Ports & interfaces2 differ
InterfaceKnown for oneUSB Type-C
Connectivity technologyDiffersWiredWired & Wireless
BluetoothKnown for oneYes
Bluetooth profilesKnown for oneA2DP, AVRCP, HFP
Bluetooth versionKnown for one5.1
USB connector genderKnown for oneMale
USB connector typeDiffersUSB Type-CUSB Type-C, USB Type-A
Bluetooth Low Energy (BLE)Known for oneNo
USB 2.0 ports quantityKnown for one2
Poweridentical
Power source typeKnown for oneBattery
Talk timeKnown for one12 h
Battery recharge timeKnown for one2.5 h
Number of batteries supportedKnown for one2
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 45 °C
Storage temperature (T-T)Known for one-20 - 45 °C
Batteryidentical
Battery technologyKnown for oneLithium-Ion (Li-Ion)
Battery capacityKnown for one1800 mAh
Certificatesidentical
Certified for Microsoft TeamsKnown for oneYes
Weight & dimensions4 differ
WidthDiffers119 mm120 mm
DepthDiffers119 mm120 mm
HeightDiffers32 mm33 mm
WeightDiffers214 g280 g
Packaging dataidentical
Package widthKnown for one142 mm
Package depthKnown for one139 mm
Package heightKnown for one46.5 mm
Packaging contentidentical
Quantity11
Interface adapters includedKnown for oneUSB Type-C female - USB Type-A male
Safety sheetKnown for oneYes
Storage pouchKnown for oneYes
Packaging contentKnown for oneSpeakerphone (Speak2);Carry pouch;Safety Information and Warranty
Technical detailsidentical
Near Field Communication (NFC)Known for oneNo
Voice controlKnown for oneNo
Voice guidanceKnown for oneNo
Warranty periodKnown for one2 year(s)
Displayidentical
Built-in displayKnown for oneNo
Logistics dataidentical
Harmonized System (HS) codeKnown for one85182900

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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