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Product comparison · 2 speakerphones

Dell SL525 speakerphone Universal Black vs Yealink SP92 with Dongle USB-C/A Speakerphone

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  • 13specifications compared
  • 6differ
  • 7identical
  • 31known for one product only

Key differences

The Dell SL525 speakerphone Universal Black has 6 dB more sensitivity than the Yealink SP92 with Dongle USB-C/A Speakerphone (86 dB vs 80 dB). The Yealink SP92 with Dongle USB-C/A Speakerphone has 10 - 20000 Hz more frequency range than the Dell SL525 speakerphone Universal Black (100 - 20000 Hz vs 90 - 20000 Hz). The Dell SL525 speakerphone Universal Black has 3 more microphones than the Yealink SP92 with Dongle USB-C/A Speakerphone (4 vs 1). Microphone frequency: 100 - 14000 Hz on the Dell SL525 speakerphone Universal Black, 50 - 10000 Hz on the Yealink SP92 with Dongle USB-C/A Speakerphone.

  • Sensitivity
    • 86 dB
    • 80 dB
  • Frequency range
    • 90 - 20000 Hz
    • 100 - 20000 Hz
  • Microphone frequency
    • 100 - 14000 Hz
    • 50 - 10000 Hz
  • Number of microphones
    • 4
    • 1
  • Talk time
    • 12 h
    • 20 h
  • Weight
    • 355 g
    • 276 g

Side by side

Differences highlightedShow differences only
44 specifications
A

Dell

SL525 speakerphone Universal Black

Model SL525

View product
B

Yealink

SP92 with Dongle USB-C/A SpeakerphoneView product
Featuresidentical
PortableKnown for oneYes
Maximum operating distanceKnown for one30 m
Cable lengthKnown for one0.75 m
International Protection (IP) codeKnown for oneIP64
Plug and PlayKnown for oneYes
Linux operating systems supportedKnown for oneYes
Windows operating systems supportedKnown for oneYes
Mac operating systems supportedKnown for oneYes
CertificationKnown for oneMicrosoft Teams Zoom
Echo cancellationKnown for oneYes
Signal-to-Noise Ratio (SNR)Known for one80 dB
LED indicatorsKnown for oneYes
Control typeKnown for oneButtons
Loudspeakers2 differ
SensitivityDiffers86 dB80 dB
Driver typeKnown for oneDynamic
Output powerKnown for one8 W
Frequency rangeDiffers90 - 20000 Hz100 - 20000 Hz
Microphone2 differ
Microphone direction typeKnown for oneOmnidirectional
Microphone frequencyDiffers100 - 14000 Hz50 - 10000 Hz
Number of microphonesDiffers41
Microphone muteKnown for oneYes
Ports & interfacesidentical
InterfaceKnown for oneUSB/Bluetooth
USB connector genderKnown for oneFemale
Power1 differ
Power source typeKnown for oneBattery
Talk timeDiffers12 h20 h
Battery recharge timeKnown for one2.5 h
Batteryidentical
Battery capacityKnown for one3200 mAh
Weight & dimensions1 differ
WidthKnown for one125 mm
DepthKnown for one39 mm
HeightKnown for one125 mm
WeightDiffers355 g276 g
Packaging contentidentical
Cables includedKnown for oneUSB Type-A
Quick start guideKnown for oneYes
AC adapter includedKnown for oneYes
Packaging dataidentical
Package widthKnown for one162 mm
Package depthKnown for one175 mm
Package heightKnown for one45 mm

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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