Product comparison · 2 speakerphones

Dell SL525 speakerphone Universal Black vs Jabra Speak2 40

8specifications compared
7differ
1identical
45known for one product only

Key differences

The Dell SL525 speakerphone Universal Black has 3 dB more sensitivity than the Jabra Speak2 40 (86 dB vs 83 dB). The Dell SL525 speakerphone Universal Black has 5 mm more width than the Jabra Speak2 40 (125 mm vs 120 mm). The Dell SL525 speakerphone Universal Black has 92 mm more height than the Jabra Speak2 40 (125 mm vs 33 mm). Microphone frequency: 100 - 14000 Hz on the Dell SL525 speakerphone Universal Black, 150 - 7000 Hz on the Jabra Speak2 40. USB connector type: USB Type-C on the Dell SL525 speakerphone Universal Black, USB Type-C, USB Type-A on the Jabra Speak2 40.

Sensitivity
- SL525 speakerphone Universal Black:86 dB
- Speak2 40:83 dB
Microphone frequency
- SL525 speakerphone Universal Black:100 - 14000 Hz
- Speak2 40:150 - 7000 Hz
USB connector type
- SL525 speakerphone Universal Black:USB Type-C
- Speak2 40:USB Type-C, USB Type-A
Width
- SL525 speakerphone Universal Black:125 mm
- Speak2 40:120 mm
Height
- SL525 speakerphone Universal Black:125 mm
- Speak2 40:33 mm
Weight
- SL525 speakerphone Universal Black:355 g
- Speak2 40:245 g

Side by side

Differences highlightedShow differences only

Comparison of SL525, Speak2 40
53 specifications	A Dell SL525 speakerphone Universal Black Model SL525 View product	B Jabra Speak2 40 View product
Features1 differ
Device typeKnown for one	Universal	Unknown — not stated by the source
Product colourKnown for one	Black	Unknown — not stated by the source
PortableKnown for one	Yes	Unknown — not stated by the source
Maximum operating distanceKnown for one	30 m	Unknown — not stated by the source
Cable lengthKnown for one	0.75 m	Unknown — not stated by the source
International Protection (IP) codeKnown for one	IP64	Unknown — not stated by the source
Plug and PlayKnown for one	Yes	Unknown — not stated by the source
Linux operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Windows operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Mac operating systems supportedKnown for one	Yes	Unknown — not stated by the source
CertificationDiffers	Microsoft Teams Zoom	Microsoft Teams;Works with Google Meet;Works With Chromebook;Amazon Chime
SpeakerphoneKnown for one	Unknown — not stated by the source	No
Noise reductionKnown for one	Unknown — not stated by the source	Yes
Echo cancellationKnown for one	Unknown — not stated by the source	Yes
On/off switchKnown for one	Unknown — not stated by the source	No
Daisy chainKnown for one	Unknown — not stated by the source	No
Unified communicationsKnown for one	Unknown — not stated by the source	No
RangeKnown for one	Unknown — not stated by the source	2.3
Loudspeakers1 differ
SensitivityDiffers	86 dB	83 dB
Driver typeKnown for one	Dynamic	Unknown — not stated by the source
Output powerKnown for one	8 W	Unknown — not stated by the source
Frequency rangeKnown for one	90 - 20000 Hz	Unknown — not stated by the source
Microphone1 differ
Microphone direction typeKnown for one	Omnidirectional	Unknown — not stated by the source
Microphone frequencyDiffers	100 - 14000 Hz	150 - 7000 Hz
Number of microphones	4	4
Microphone muteKnown for one	Unknown — not stated by the source	No
Ports & interfaces1 differ
Connectivity technologyKnown for one	Wireless	Unknown — not stated by the source
BluetoothKnown for one	Yes	Unknown — not stated by the source
Bluetooth versionKnown for one	5.3	Unknown — not stated by the source
USB connector typeDiffers	USB Type-C	USB Type-C, USB Type-A
Bluetooth Low Energy (BLE)Known for one	Unknown — not stated by the source	No
Poweridentical
Power source typeKnown for one	Battery	Unknown — not stated by the source
Talk timeKnown for one	12 h	Unknown — not stated by the source
Battery recharge timeKnown for one	2.5 h	Unknown — not stated by the source
Batteryidentical
Battery capacityKnown for one	3200 mAh	Unknown — not stated by the source
Weight & dimensions3 differ
WidthDiffers	125 mm	120 mm
DepthKnown for one	39 mm	Unknown — not stated by the source
HeightDiffers	125 mm	33 mm
WeightDiffers	355 g	245 g
Packaging contentidentical
QuantityKnown for one	1	Unknown — not stated by the source
Cables includedKnown for one	USB Type-A	Unknown — not stated by the source
Quick start guideKnown for one	Yes	Unknown — not stated by the source
Packaging contentKnown for one	Unknown — not stated by the source	Speakerphone (Speak2);Carry pouch;Safety Information and Warranty
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 40 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-20 - 45 °C
Certificatesidentical
Certified for Microsoft TeamsKnown for one	Unknown — not stated by the source	Yes
Packaging dataidentical
Package widthKnown for one	Unknown — not stated by the source	142 mm
Package depthKnown for one	Unknown — not stated by the source	139 mm
Package heightKnown for one	Unknown — not stated by the source	46.5 mm
Technical detailsidentical
Near Field Communication (NFC)Known for one	Unknown — not stated by the source	No
Voice controlKnown for one	Unknown — not stated by the source	No
Voice guidanceKnown for one	Unknown — not stated by the source	No
Warranty periodKnown for one	Unknown — not stated by the source	2 year(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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