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Product comparison · 2 speakerphones

Dell Mobile Adapter Speakerphone- MH3021P vs HP Poly Sync 20-M Speakerphone USB-C/A Adapter

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  • 12specifications compared
  • 10differ
  • 2identical
  • 36known for one product only

Key differences

The HP Poly Sync 20-M Speakerphone USB-C/A Adapter has 0.25 m more cable length than the Dell Mobile Adapter Speakerphone- MH3021P (0.715 m vs 0.465 m). The Dell Mobile Adapter Speakerphone- MH3021P has 85 mm more width than the HP Poly Sync 20-M Speakerphone USB-C/A Adapter (119 mm vs 34 mm). The Dell Mobile Adapter Speakerphone- MH3021P has 24 mm more depth than the HP Poly Sync 20-M Speakerphone USB-C/A Adapter (119 mm vs 95 mm). Device type: Universal on the Dell Mobile Adapter Speakerphone- MH3021P, PC on the HP Poly Sync 20-M Speakerphone USB-C/A Adapter. Product colour: Silver on the Dell Mobile Adapter Speakerphone- MH3021P, Black on the HP Poly Sync 20-M Speakerphone USB-C/A Adapter.

  • Device type
    • Universal
    • PC
  • Product colour
    • Silver
    • Black
  • Cable length
    • 0.465 m
    • 0.715 m
  • Connectivity technology
    • Wired
    • Wireless
  • USB connector type
    • USB Type-C
    • Micro-USB A, USB Type-C
  • Width
    • 119 mm
    • 34 mm
  • Depth
    • 119 mm
    • 95 mm
  • Height
    • 32 mm
    • 182 mm

Side by side

Differences highlightedShow differences only
48 specifications
A

Dell

Mobile Adapter Speakerphone- MH3021P

Model MH3021P

View product
B

HP Poly

Sync 20-M Speakerphone USB-C/A AdapterView product
Features4 differ
Device typeDiffersUniversalPC
Product colourDiffersSilverBlack
Cable lengthDiffers0.465 m0.715 m
Control typeKnown for oneTouch
Sound pressure level (max)Known for one86 dB
Windows operating systems supportedDiffersWindows 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 x64Windows 10, Windows 11
Mac operating systems supportedKnown for oneMacOS
SpeakerphoneKnown for oneYes
Echo cancellationKnown for oneYes
Plug and PlayKnown for oneYes
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
Microphoneidentical
Number of microphonesKnown for one3
Microphone frequencyKnown for one100 - 10000 Hz
Ports & interfaces2 differ
Connectivity technologyDiffersWiredWireless
BluetoothKnown for oneYes
Bluetooth profilesKnown for oneA2DP, AVRCP, HFP, HSP
Bluetooth versionKnown for one5.1
USB connector typeDiffersUSB Type-CMicro-USB A, USB Type-C
Bluetooth Low Energy (BLE)Known for oneYes
USB 2.0 ports quantityKnown for one2
Poweridentical
Power source typeKnown for oneBattery
Talk timeKnown for one20 h
Battery recharge timeKnown for one4 h
Batteryidentical
Battery technologyKnown for oneLithium-Ion (Li-Ion)
Certificatesidentical
Compliance certificatesKnown for oneCCC, CB, EAC, RoHS, BIS, Federal Communications Commission (FCC), CE, BSMI
Weight & dimensions4 differ
WidthDiffers119 mm34 mm
DepthDiffers119 mm95 mm
HeightDiffers32 mm182 mm
WeightDiffers214 g360 g
Packaging dataidentical
Package widthKnown for one209 mm
Package depthKnown for one60 mm
Package heightKnown for one211 mm
Package weightKnown for one540 g
Packaging contentidentical
Bluetooth dongle includedKnown for oneYes
QuantityKnown for one1
Technical detailsidentical
General Product Safety Regulation (GPSR) URLKnown for onehttps://kaas.hpcloud.hp.com/pdf-public/pdf_11069394_en-US-1.pdf
Total carbon footprint (kg of CO2e)Known for one13.7
Logistics dataidentical
Country of originKnown for oneChina
Master (outer) cases per palletKnown for one80 pc(s)
Master (outer) cases per pallet layerKnown for one10 pc(s)
Pallet gross weightKnown for one456.5 kg
Pallet weight (imperial)Known for one456.5 kg (1006.5 lbs)
UNSPSC-codeKnown for one43191515
Harmonized System (HS) codeKnown for one85182900
Loudspeakersidentical
Frequency rangeKnown for one200 - 20000 Hz
Displayidentical
Built-in displayKnown for oneNo

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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