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Product comparison · 2 speakerphones

HP Poly Sync 20 Speakerphone USB-C/A Adapter vs Lenovo EXPAND 30 +

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  • 14specifications compared
  • 12differ
  • 2identical
  • 31known for one product only

Key differences

The HP Poly Sync 20 Speakerphone USB-C/A Adapter has 1 more microphones than the Lenovo EXPAND 30 + (3 vs 2). The HP Poly Sync 20 Speakerphone USB-C/A Adapter has 0.1 more Bluetooth version than the Lenovo EXPAND 30 + (5.1 vs 5.0). The HP Poly Sync 20 Speakerphone USB-C/A Adapter has 2 h more talk time than the Lenovo EXPAND 30 + (20 h vs 18 h). Device type: PC on the HP Poly Sync 20 Speakerphone USB-C/A Adapter, Universal on the Lenovo EXPAND 30 +. Product colour: Black on the HP Poly Sync 20 Speakerphone USB-C/A Adapter, Black, Silver on the Lenovo EXPAND 30 +.

  • Device type
    • PC
    • Universal
  • Product colour
    • Black
    • Black, Silver
  • Windows operating systems supported
    • Windows 10, Windows 11
    • Yes
  • Mac operating systems supported
    • MacOS
    • Yes
  • Number of microphones
    • 3
    • 2
  • Connectivity technology
    • Wireless
    • Wired & Wireless
  • Bluetooth profiles
    • A2DP, AVRCP, HFP, HSP
    • A2DP, AVRCP, DI, HFP, HSP
  • Bluetooth version
    • 5.1
    • 5.0

Side by side

Differences highlightedShow differences only
45 specifications
A

HP Poly

Sync 20 Speakerphone USB-C/A AdapterView product
B

Lenovo

EXPAND 30 +View product
Features4 differ
Device typeDiffersPCUniversal
Product colourDiffersBlackBlack, Silver
Noise reductionKnown for oneYes
Cable lengthKnown for one0.715 m
Control typeKnown for oneTouch
Sound pressure level (max)Known for one86 dB
Windows operating systems supportedDiffersWindows 10, Windows 11Yes
Mac operating systems supportedDiffersMacOSYes
Maximum operating distanceKnown for one25 m
LED indicatorsKnown for oneYes
Plug and PlayKnown for oneYes
Microphone1 differ
Number of microphonesDiffers32
Microphone direction typeKnown for oneOmnidirectional
Microphone frequencyKnown for one150 - 7500 Hz
Microphone muteKnown for oneYes
Ports & interfaces4 differ
Connectivity technologyDiffersWirelessWired & Wireless
Bluetooth profilesDiffersA2DP, AVRCP, HFP, HSPA2DP, AVRCP, DI, HFP, HSP
Bluetooth versionDiffers5.15.0
USB connector typeDiffersMicro-USB A, USB Type-CUSB Type-C
Bluetooth Low Energy (BLE)Known for oneYes
InterfaceKnown for oneUSB/Bluetooth
Power3 differ
Power source typeDiffersBatteryBattery, USB
Talk timeDiffers20 h18 h
Battery recharge timeDiffers4 h3.33 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 & dimensionsidentical
WidthKnown for one34 mm
DepthKnown for one95 mm
HeightKnown for one182 mm
WeightKnown for one360 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
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
UNSPSC-codeKnown for one43191515
Loudspeakersidentical
Frequency rangeKnown for one100 - 20000 Hz

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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