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Product comparison · 2 speakerphones

Dell SL525 speakerphone Universal Black vs Sandberg Bluetooth Speakerphone Pro

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  • 23specifications compared
  • 14differ
  • 9identical
  • 30known for one product only

Key differences

The Sandberg Bluetooth Speakerphone Pro has 0.35 m more cable length than the Dell SL525 speakerphone Universal Black (1.1 m vs 0.75 m). The Dell SL525 speakerphone Universal Black has 3 W more output power than the Sandberg Bluetooth Speakerphone Pro (8 W vs 5 W). The Dell SL525 speakerphone Universal Black has 1 more microphones than the Sandberg Bluetooth Speakerphone Pro (4 vs 3). Sensitivity: 86 dB on the Dell SL525 speakerphone Universal Black, -38 dB on the Sandberg Bluetooth Speakerphone Pro. Frequency range: 90 - 20000 Hz on the Dell SL525 speakerphone Universal Black, 100 - 16000 Hz on the Sandberg Bluetooth Speakerphone Pro.

  • Cable length
    • 0.75 m
    • 1.1 m
  • Sensitivity
    • 86 dB
    • -38 dB
  • Output power
    • 8 W
    • 5 W
  • Frequency range
    • 90 - 20000 Hz
    • 100 - 16000 Hz
  • Number of microphones
    • 4
    • 3
  • Bluetooth version
    • 5.3
    • 5.0
  • USB connector type
    • USB Type-C
    • USB Type-A
  • Talk time
    • 12 h
    • 5 h

Side by side

Differences highlightedShow differences only
53 specifications
A

Dell

SL525 speakerphone Universal Black

Model SL525

View product
B

Sandberg

Bluetooth Speakerphone ProView product
Features1 differ
AutoKnown for oneNo
SpeakerphoneKnown for oneYes
Echo cancellationKnown for oneYes
Signal-to-Noise Ratio (SNR)Known for one65 dB
Cable lengthDiffers0.75 m1.1 m
LED integratedKnown for oneYes
LED indicatorsKnown for oneStatus
RangeKnown for one3m
PortableKnown for oneYes
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
Loudspeakers3 differ
SensitivityDiffers86 dB-38 dB
Output powerDiffers8 W5 W
Frequency rangeDiffers90 - 20000 Hz100 - 16000 Hz
ImpedanceKnown for one4 Ω
Driver typeKnown for oneDynamic
Microphone1 differ
Number of microphonesDiffers43
Microphone frequencyKnown for one100 - 14000 Hz
Ports & interfaces2 differ
InterfaceKnown for oneBluetooth
Bluetooth versionDiffers5.35.0
USB connector typeDiffersUSB Type-CUSB Type-A
Power1 differ
Charging voltageKnown for one5 V
CurrentKnown for one0.5 A
Talk timeDiffers12 h5 h
Standby timeKnown for one180 h
Battery life (max)Known for one10 h
Battery recharge timeKnown for one2.5 h
Battery1 differ
Battery capacityDiffers3200 mAh2000 mAh
Weight & dimensions4 differ
WidthDiffers125 mm120 mm
DepthDiffers39 mm120 mm
HeightDiffers125 mm35 mm
WeightDiffers355 g252 g
Packaging dataidentical
Package widthKnown for one158 mm
Package depthKnown for one147 mm
Package heightKnown for one54 mm
Package weightKnown for one377 g
Packaging content1 differ
Cables includedDiffersUSB Type-AUSB
Bluetooth dongle includedKnown for oneYes
Storage pouchKnown for oneYes
Logistics dataidentical
Harmonized System (HS) codeKnown for one85182900

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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