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Product comparison · 2 speakerphones

HP Poly Sync 20 USB-A Pink Speakerphone vs Viewsonic VB-AUD-201 speakerphone Universal USB/Bluetooth Black

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  • 18specifications compared
  • 15differ
  • 3identical
  • 37known for one product only

Key differences

The Viewsonic VB-AUD-201 speakerphone Universal USB/Bluetooth Black has 10 dB more Signal-to-Noise Ratio (SNR) than the HP Poly Sync 20 USB-A Pink Speakerphone (65 dB vs 55 dB). The Viewsonic VB-AUD-201 speakerphone Universal USB/Bluetooth Black has 90 mm more width than the HP Poly Sync 20 USB-A Pink Speakerphone (124 mm vs 34 mm). The Viewsonic VB-AUD-201 speakerphone Universal USB/Bluetooth Black has 29 mm more depth than the HP Poly Sync 20 USB-A Pink Speakerphone (124 mm vs 95 mm). Device type: Mobile phone/PC on the HP Poly Sync 20 USB-A Pink Speakerphone, Universal on the Viewsonic VB-AUD-201 speakerphone Universal USB/Bluetooth Black. Product colour: Pink on the HP Poly Sync 20 USB-A Pink Speakerphone, Black on the Viewsonic VB-AUD-201 speakerphone Universal USB/Bluetooth Black.

  • Device type
    • Mobile phone/PC
    • Universal
  • Product colour
    • Pink
    • Black
  • Signal-to-Noise Ratio (SNR)
    • 55 dB
    • 65 dB
  • Microphone direction type
    • Bidirectional microphone
    • Omnidirectional
  • Microphone frequency
    • 100 - 6700 Hz
    • 150 - 8000 Hz
  • Microphone sensitivity
    • -42 dB
    • 84 dB
  • Bluetooth profiles
    • A2DP, AVRCP, HFP, HSP
    • A2DP, AVRCP, HFP
  • Width
    • 34 mm
    • 124 mm

Side by side

Differences highlightedShow differences only
55 specifications
A

HP Poly

Sync 20 USB-A Pink SpeakerphoneView product
B

Viewsonic

VB-AUD-201 speakerphone Universal USB/Bluetooth Black

Model VB-AUD-201

View product
Features3 differ
Device typeDiffersMobile phone/PCUniversal
AutoKnown for oneNo
Product colourDiffersPinkBlack
Noise reductionKnown for oneYes
Echo cancellationKnown for oneYes
Signal-to-Noise Ratio (SNR)Differs55 dB65 dB
Programmable hot keysKnown for oneYes
Cable lengthKnown for one0.715 m
LED indicatorsKnown for oneYes
Control typeKnown for oneButtons, Touch
On/off switchKnown for oneYes
International Protection (IP) codeKnown for oneIP64
Sound pressure level (max)Known for one86 dB
Windows operating systems supportedKnown for oneYes
Mac operating systems supportedKnown for oneYes
CertificationKnown for oneCE, FCC, Rohs
PortableKnown for oneYes
Noise cancelingKnown for oneYes
Loudspeakersidentical
Driver typeKnown for oneDynamic
Frequency rangeKnown for one100 - 8000 Hz
Microphone3 differ
Microphone direction typeDiffersBidirectional microphoneOmnidirectional
Microphone frequencyDiffers100 - 6700 Hz150 - 8000 Hz
Microphone sensitivityDiffers-42 dB84 dB
Number of microphonesKnown for one3
Ports & interfaces1 differ
BluetoothKnown for oneYes
Bluetooth profilesDiffersA2DP, AVRCP, HFP, HSPA2DP, AVRCP, HFP
USB connector typeKnown for oneUSB Type-A
Bluetooth Low Energy (BLE)Known for oneYes
Bluetooth versionKnown for one5.0
Poweridentical
Power source typeKnown for oneBattery
Talk timeKnown for one20 h
Battery recharge timeKnown for one4 h
Power consumption (typical)Known for one10 W
Operating voltageKnown for one5 V
CurrentKnown for one2 A
Batteryidentical
Battery technologyKnown for oneLithium-Ion (Li-Ion)
Weight & dimensions4 differ
WidthDiffers34 mm124 mm
DepthDiffers95 mm124 mm
HeightDiffers182 mm32 mm
WeightDiffers55 g340 g
Dimensions (WxDxH)Known for one124 x 124 x 32 mm
Packaging data4 differ
Package widthDiffers183 mm190 mm
Package depthDiffers360 mm150 mm
Package heightDiffers209 mm58 mm
Package weightDiffers510 g600 g
Package dimensions (WxDxH)Known for one190 x 150 x 58 mm
Packaging contentidentical
QuantityKnown for one1
Cables includedKnown for oneUSB Type-A to USB Type-C
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 40 °C
Operating relative humidity (H-H)Known for one20 - 90%
Logistics dataidentical
Harmonized System (HS) codeKnown for one8518100090
Products per master (outer) caseKnown for one20 pc(s)

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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