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Product comparison · 2 speakerphones

HP Poly Sync 20+ Speakerphone USB-C/A Adapter vs Jabra Speak2 55

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  • 25specifications compared
  • 18differ
  • 7identical
  • 49known for one product only

Key differences

The Jabra Speak2 55 has 0.085 m more cable length than the HP Poly Sync 20+ Speakerphone USB-C/A Adapter (0.8 m vs 0.715 m). The HP Poly Sync 20+ Speakerphone USB-C/A Adapter has 1 dB more sound pressure level (max) than the Jabra Speak2 55 (86 dB vs 85 dB). The Jabra Speak2 55 has 1 more microphones than the HP Poly Sync 20+ Speakerphone USB-C/A Adapter (4 vs 3). Only the HP Poly Sync 20+ Speakerphone USB-C/A Adapter has Bluetooth Low Energy (BLE). Device type: PC on the HP Poly Sync 20+ Speakerphone USB-C/A Adapter, Universal on the Jabra Speak2 55.

  • Device type
    • PC
    • Universal
  • Cable length
    • 0.715 m
    • 0.8 m
  • Control type
    • Touch
    • Buttons
  • Sound pressure level (max)
    • 86 dB
    • 85 dB
  • Number of microphones
    • 3
    • 4
  • Connectivity technology
    • Wireless
    • Wired & Wireless
  • Bluetooth profiles
    • A2DP, AVRCP, HFP, HSP
    • A2DP, AVRCP, HFP
  • USB connector type
    • Micro-USB A, USB Type-C
    • USB Type-C, USB Type-A

Side by side

Differences highlightedShow differences only
74 specifications
A

HP Poly

Sync 20+ Speakerphone USB-C/A AdapterView product
B

Jabra

Speak2 55View product
Features4 differ
Device typeDiffersPCUniversal
PortableKnown for oneYes
SpeakerphoneKnown for oneNo
Noise cancelingKnown for oneYes
Echo cancellationKnown for oneYes
Cable lengthDiffers0.715 m0.8 m
Control typeDiffersTouchButtons
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 PlayKnown for oneYes
Audio system full duplexKnown for oneYes
Sound pressure level (max)Differs86 dB85 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 11
Mac operating systems supportedKnown for oneMacOS
Loudspeakersidentical
SensitivityKnown for one85 dB
Frequency rangeKnown for one100 - 20000 Hz
ImpedanceKnown for one3 Ω
Microphone1 differ
Microphone frequencyKnown for one150 - 7000 Hz
Microphone muteKnown for oneNo
Number of microphonesDiffers34
Ports & interfaces4 differ
InterfaceKnown for oneUSB Type-C
Connectivity technologyDiffersWirelessWired & Wireless
Bluetooth profilesDiffersA2DP, AVRCP, HFP, HSPA2DP, AVRCP, HFP
USB connector genderKnown for oneMale
USB connector typeDiffersMicro-USB A, USB Type-CUSB Type-C, USB Type-A
Bluetooth Low Energy (BLE)DiffersYesNo
Power2 differ
Talk timeDiffers20 h12 h
Battery recharge timeDiffers4 h2.5 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 capacityKnown for one1800 mAh
Certificatesidentical
Certified for Microsoft TeamsKnown for oneYes
Compliance certificatesKnown for oneCCC, CB, EAC, RoHS, BIS, Federal Communications Commission (FCC), CE, BSMI
Weight & dimensions4 differ
WidthDiffers34 mm120 mm
DepthDiffers95 mm120 mm
HeightDiffers182 mm33 mm
WeightDiffers360 g280 g
Packaging data3 differ
Package widthDiffers209 mm142 mm
Package depthDiffers60 mm139 mm
Package heightDiffers211 mm46.5 mm
Package weightKnown for one540 g
Packaging contentidentical
QuantityKnown for one1
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
Bluetooth dongle includedKnown for oneYes
Technical detailsidentical
Near Field Communication (NFC)Known for oneNo
Voice controlKnown for oneNo
Voice guidanceKnown for oneNo
Warranty periodKnown for one2 year(s)
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

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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