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Product comparison · 2 speakerphones

Dell SL525 speakerphone Universal Black vs HP Poly Sync 20 USB-A Pink Speakerphone

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  • 23specifications compared
  • 16differ
  • 7identical
  • 29known for one product only

Key differences

The Dell SL525 speakerphone Universal 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 Dell SL525 speakerphone Universal Black has 1 more microphones than the HP Poly Sync 20 USB-A Pink Speakerphone (4 vs 3). The HP Poly Sync 20 USB-A Pink Speakerphone has 8 h more talk time than the Dell SL525 speakerphone Universal Black (20 h vs 12 h). Device type: Universal on the Dell SL525 speakerphone Universal Black, Mobile phone/PC on the HP Poly Sync 20 USB-A Pink Speakerphone. Product colour: Black on the Dell SL525 speakerphone Universal 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
  • Certification
    • Microsoft Teams Zoom
    • CE, FCC, Rohs
  • Microphone direction type
    • Omnidirectional
    • Bidirectional microphone
  • Microphone frequency
    • 100 - 14000 Hz
    • 100 - 6700 Hz
  • Number of microphones
    • 4
    • 3
  • Connectivity technology
    • Wireless
    • Wired & Wireless

Side by side

Differences highlightedShow differences only
52 specifications
A

Dell

SL525 speakerphone Universal Black

Model SL525

View product
B

HP Poly

Sync 20 USB-A Pink SpeakerphoneView product
Features4 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
LED indicatorsKnown for oneYes
Control typeKnown for oneButtons, Touch
On/off switchKnown for oneYes
International Protection (IP) codeIP64IP64
Sound pressure level (max)Known for one86 dB
Windows operating systems supportedYesYes
Mac operating systems supportedYesYes
CertificationDiffersMicrosoft Teams ZoomCE, FCC, Rohs
PortableKnown for oneYes
Maximum operating distanceKnown for one30 m
Plug and PlayKnown for oneYes
Linux operating systems supportedKnown for oneYes
Loudspeakersidentical
Driver typeDynamicDynamic
SensitivityKnown for one86 dB
Output powerKnown for one8 W
Frequency rangeKnown for one90 - 20000 Hz
Microphone3 differ
Microphone direction typeDiffersOmnidirectionalBidirectional microphone
Microphone frequencyDiffers100 - 14000 Hz100 - 6700 Hz
Microphone muteKnown for oneYes
Microphone sensitivityKnown for one-42 dB
Number of microphonesDiffers43
Ports & interfaces2 differ
InterfaceKnown for oneUSB/Bluetooth
Connectivity technologyDiffersWirelessWired & Wireless
BluetoothYesYes
Bluetooth profilesKnown for oneA2DP, AVRCP, HFP, HSP
USB connector typeDiffersUSB Type-CUSB Type-A
Bluetooth Low Energy (BLE)Known for oneYes
Bluetooth versionKnown for one5.3
Power2 differ
Power source typeBatteryBattery
Talk timeDiffers12 h20 h
Battery recharge timeDiffers2.5 h4 h
Batteryidentical
Battery technologyKnown for oneLithium-Ion (Li-Ion)
Battery capacityKnown for one3200 mAh
Weight & dimensions4 differ
WidthDiffers125 mm34 mm
DepthDiffers39 mm95 mm
HeightDiffers125 mm182 mm
WeightDiffers355 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 content1 differ
Quantity11
Cables includedDiffersUSB Type-AUSB Type-A to USB Type-C
Quick start guideKnown 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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