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Product comparison · 2 speakerphones

Dell SP325 speakerphone Universal USB Type-C Black vs HP Poly Sync 20 USB-A Pink Speakerphone

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  • 18specifications compared
  • 15differ
  • 3identical
  • 33known for one product only

Key differences

The Dell SP325 speakerphone Universal USB Type-C Black has 0.035 m more cable length than the HP Poly Sync 20 USB-A Pink Speakerphone (0.75 m vs 0.715 m). The HP Poly Sync 20 USB-A Pink Speakerphone has 4 dB more sound pressure level (max) than the Dell SP325 speakerphone Universal USB Type-C Black (86 dB vs 82 dB). The Dell SP325 speakerphone Universal USB Type-C Black has 1 more microphones than the HP Poly Sync 20 USB-A Pink Speakerphone (4 vs 3). Device type: Universal on the Dell SP325 speakerphone Universal USB Type-C Black, Mobile phone/PC on the HP Poly Sync 20 USB-A Pink Speakerphone. Product colour: Black on the Dell SP325 speakerphone Universal USB Type-C Black, Pink on the HP Poly Sync 20 USB-A Pink Speakerphone.

  • Device type
    • Universal
    • Mobile phone/PC
  • Product colour
    • Black
    • Pink
  • Cable length
    • 0.75 m
    • 0.715 m
  • Control type
    • Buttons
    • Buttons, Touch
  • Sound pressure level (max)
    • 82 dB
    • 86 dB
  • Windows operating systems supported
    • Windows 10, Windows 11
    • Yes
  • Microphone direction type
    • Omnidirectional
    • Bidirectional microphone
  • Microphone frequency
    • 100 - 14000 Hz
    • 100 - 6700 Hz

Side by side

Differences highlightedShow differences only
51 specifications
A

Dell

SP325 speakerphone Universal USB Type-C Black

Model SP325

View product
B

HP Poly

Sync 20 USB-A Pink SpeakerphoneView product
Features6 differ
Device typeDiffersUniversalMobile phone/PC
AutoKnown for oneNo
Product colourDiffersBlackPink
Noise reductionKnown for oneYes
Echo cancellationKnown for oneYes
Signal-to-Noise Ratio (SNR)Known for one55 dB
Programmable hot keysKnown for oneYes
Cable lengthDiffers0.75 m0.715 m
Control typeDiffersButtonsButtons, Touch
On/off switchKnown for oneYes
Sound pressure level (max)Differs82 dB86 dB
Windows operating systems supportedDiffersWindows 10, Windows 11Yes
CertificationKnown for oneCE, FCC, Rohs
Noise cancelingKnown for oneYes
Plug and PlayKnown for oneYes
Linux operating systems supportedKnown for oneYes
Loudspeakersidentical
Driver typeKnown for oneDynamic
Output powerKnown for one3.2 W
Frequency rangeKnown for one90 - 20000 Hz
Microphone4 differ
Microphone direction typeDiffersOmnidirectionalBidirectional microphone
Microphone frequencyDiffers100 - 14000 Hz100 - 6700 Hz
Microphone muteKnown for oneYes
Microphone sensitivityDiffers-37 dB-42 dB
Number of microphonesDiffers43
Ports & interfaces2 differ
InterfaceDiffersUSB Type-CUSB/Bluetooth
Connectivity technologyDiffersWiredWired & Wireless
BluetoothKnown for oneYes
Bluetooth profilesKnown for oneA2DP, AVRCP, HFP, HSP
USB connector typeKnown for oneUSB Type-A
Bluetooth Low Energy (BLE)Known for oneYes
Poweridentical
Power source typeKnown for oneBattery
Talk timeKnown for one20 h
Battery recharge timeKnown for one4 h
Operating voltageKnown for one5 V
Batteryidentical
Battery technologyKnown for oneLithium-Ion (Li-Ion)
Weight & dimensions3 differ
WidthDiffers125 mm34 mm
DepthDiffers39 mm95 mm
HeightKnown for one182 mm
WeightDiffers295 g55 g
Packaging dataidentical
Package widthKnown for one183 mm
Package depthKnown for one360 mm
Package heightKnown for one209 mm
Package weightKnown for one510 g
Packaging contentidentical
QuantityKnown for one1
Cables includedKnown for oneUSB Type-A to USB Type-C
Quick start guideKnown for oneYes
Interface adapters includedKnown for oneUSB Type-C female - USB Type-A male
Storage pouchKnown for oneYes

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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