Product comparison · 2 speakerphones

AVer FONE540 speakerphone PC USB/Bluetooth Black vs HP Poly Sync 20+ Speakerphone USB-C/A Adapter

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  • 18specifications compared
  • 14differ
  • 4identical
  • 39known for one product only

Key differences

The AVer FONE540 speakerphone PC USB/Bluetooth Black has 147 mm more width than the HP Poly Sync 20+ Speakerphone USB-C/A Adapter (181 mm vs 34 mm). The AVer FONE540 speakerphone PC USB/Bluetooth Black has 125 mm more depth than the HP Poly Sync 20+ Speakerphone USB-C/A Adapter (220 mm vs 95 mm). The HP Poly Sync 20+ Speakerphone USB-C/A Adapter has 132.5 mm more height than the AVer FONE540 speakerphone PC USB/Bluetooth Black (182 mm vs 49.5 mm). Windows operating systems supported: Windows 10, Windows 7 on the AVer FONE540 speakerphone PC USB/Bluetooth Black, Windows 10, Windows 11 on the HP Poly Sync 20+ Speakerphone USB-C/A Adapter. Connectivity technology: Wired & Wireless on the AVer FONE540 speakerphone PC USB/Bluetooth Black, Wireless on the HP Poly Sync 20+ Speakerphone USB-C/A Adapter.

  • Windows operating systems supported
    • FONE540 speakerphone PC USB/Bluetooth Black:Windows 10, Windows 7
    • Sync 20+ Speakerphone USB-C/A Adapter:Windows 10, Windows 11
  • Connectivity technology
    • FONE540 speakerphone PC USB/Bluetooth Black:Wired & Wireless
    • Sync 20+ Speakerphone USB-C/A Adapter:Wireless
  • USB connector type
    • FONE540 speakerphone PC USB/Bluetooth Black:Micro-USB
    • Sync 20+ Speakerphone USB-C/A Adapter:Micro-USB A, USB Type-C
  • Power source type
    • FONE540 speakerphone PC USB/Bluetooth Black:AC
    • Sync 20+ Speakerphone USB-C/A Adapter:Battery
  • Width
    • FONE540 speakerphone PC USB/Bluetooth Black:181 mm
    • Sync 20+ Speakerphone USB-C/A Adapter:34 mm
  • Depth
    • FONE540 speakerphone PC USB/Bluetooth Black:220 mm
    • Sync 20+ Speakerphone USB-C/A Adapter:95 mm
  • Height
    • FONE540 speakerphone PC USB/Bluetooth Black:49.5 mm
    • Sync 20+ Speakerphone USB-C/A Adapter:182 mm
  • Weight
    • FONE540 speakerphone PC USB/Bluetooth Black:2 kg
    • Sync 20+ Speakerphone USB-C/A Adapter:360 g

Side by side

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Comparison of FONE540, Sync 20+ Speakerphone USB-C/A Adapter
57 specifications
Features2 differ
Device typePCPC
AutoKnown for oneUnknown — not stated by the sourceNo
Product colourBlackBlack
Noise reductionKnown for oneUnknown — not stated by the sourceYes
Cable lengthKnown for oneUnknown — not stated by the source0.715 m
Control typeTouchTouch
Sound pressure level (max)Known for oneUnknown — not stated by the source86 dB
Windows operating systems supportedDiffersWindows 10, Windows 7Windows 10, Windows 11
Mac operating systems supportedDiffersMac OS X 10.13 High Sierra, Mac OS X 10.14 Mojave, Mac OS X 10.15 Catalina, Mac OS X 10.15.3 CatalinaMacOS
SpeakerphoneKnown for oneYesUnknown — not stated by the source
Echo cancellationKnown for oneYesUnknown — not stated by the source
Microphoneidentical
Number of microphonesKnown for oneUnknown — not stated by the source3
Ports & interfaces2 differ
Connectivity technologyDiffersWired & WirelessWireless
BluetoothYesYes
Bluetooth profilesKnown for oneUnknown — not stated by the sourceA2DP, AVRCP, HFP, HSP
Bluetooth versionKnown for oneUnknown — not stated by the source5.1
USB connector typeDiffersMicro-USBMicro-USB A, USB Type-C
Bluetooth Low Energy (BLE)Known for oneUnknown — not stated by the sourceYes
InterfaceKnown for oneUSB/BluetoothUnknown — not stated by the source
3.5 mm connectorKnown for oneYesUnknown — not stated by the source
Headphone connectivityKnown for one3.5 mmUnknown — not stated by the source
Power1 differ
Power source typeDiffersACBattery
Talk timeKnown for oneUnknown — not stated by the source20 h
Battery recharge timeKnown for oneUnknown — not stated by the source4 h
Operating voltageKnown for one12 VUnknown — not stated by the source
Input voltageKnown for one100-240 VUnknown — not stated by the source
CurrentKnown for one5 AUnknown — not stated by the source
Batteryidentical
Battery technologyKnown for oneUnknown — not stated by the sourceLithium-Ion (Li-Ion)
Certificatesidentical
Compliance certificatesKnown for oneUnknown — not stated by the sourceCCC, CB, EAC, RoHS, BIS, Federal Communications Commission (FCC), CE, BSMI
Weight & dimensions4 differ
WidthDiffers181 mm34 mm
DepthDiffers220 mm95 mm
HeightDiffers49.5 mm182 mm
WeightDiffers2 kg360 g
Packaging data4 differ
Package widthDiffers270 mm209 mm
Package depthDiffers270 mm60 mm
Package heightDiffers365 mm211 mm
Package weightDiffers2.55 kg540 g
Packaging contentidentical
Bluetooth dongle includedKnown for oneUnknown — not stated by the sourceYes
QuantityKnown for one1Unknown — not stated by the source
Cables includedKnown for oneAUX, USBUnknown — not stated by the source
Quick start guideKnown for oneYesUnknown — not stated by the source
AC adapter includedKnown for oneYesUnknown — not stated by the source
Technical detailsidentical
General Product Safety Regulation (GPSR) URLKnown for oneUnknown — not stated by the sourcehttps://kaas.hpcloud.hp.com/pdf-public/pdf_11069394_en-US-1.pdf
Total carbon footprint (kg of CO2e)Known for oneUnknown — not stated by the source13.7
Logistics data1 differ
Country of originDiffersTaiwanChina
Master (outer) cases per palletKnown for oneUnknown — not stated by the source80 pc(s)
Master (outer) cases per pallet layerKnown for oneUnknown — not stated by the source10 pc(s)
Pallet gross weightKnown for oneUnknown — not stated by the source456.5 kg
Pallet weight (imperial)Known for oneUnknown — not stated by the source456.5 kg (1006.5 lbs)
UNSPSC-codeKnown for oneUnknown — not stated by the source43191515
Harmonized System (HS) codeKnown for one8518210000Unknown — not stated by the source
Products per palletKnown for one96 pc(s)Unknown — not stated by the source
Products per master (outer) caseKnown for one2 pc(s)Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 40 °CUnknown — not stated by the source
Storage temperature (T-T)Known for one-20 - 60 °CUnknown — not stated by the source
Operating relative humidity (H-H)Known for one20 - 80%Unknown — not stated by the source
Storage relative humidity (H-H)Known for one20 - 80%Unknown — not stated by the source

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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