Product comparison · 2 speakerphones

Dell SL525 speakerphone Universal Black vs Jabra Speak2 40 MS Teams, Dark Grey

18specifications compared
13differ
5identical
44known for one product only

Key differences

Maximum operating distance
- SL525 speakerphone Universal Black:30 m
- Speak2 40 MS Teams, Dark Grey:2.3 m
Cable length
- SL525 speakerphone Universal Black:0.75 m
- Speak2 40 MS Teams, Dark Grey:0.8 m
Certification
- SL525 speakerphone Universal Black:Microsoft Teams Zoom
- Speak2 40 MS Teams, Dark Grey:Microsoft Teams
Sensitivity
- SL525 speakerphone Universal Black:86 dB
- Speak2 40 MS Teams, Dark Grey:83 dB
Frequency range
- SL525 speakerphone Universal Black:90 - 20000 Hz
- Speak2 40 MS Teams, Dark Grey:100 - 20000 Hz
Microphone frequency
- SL525 speakerphone Universal Black:100 - 14000 Hz
- Speak2 40 MS Teams, Dark Grey:150 - 7000 Hz
Connectivity technology
- SL525 speakerphone Universal Black:Wireless
- Speak2 40 MS Teams, Dark Grey:Wired
USB connector type
- SL525 speakerphone Universal Black:USB Type-C
- Speak2 40 MS Teams, Dark Grey:USB Type-C, USB Type-A

Side by side

Differences highlightedShow differences only

Comparison of SL525, TAA2740-109
62 specifications	A Dell SL525 speakerphone Universal Black Model SL525 View product	B Jabra Speak2 40 MS Teams, Dark Grey Model TAA2740-109 View product
Features3 differ
Product colour	Black	Black
Portable	Yes	Yes
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
Maximum operating distanceDiffers	30 m	2.3 m
Cable lengthDiffers	0.75 m	0.8 m
LED indicatorsKnown for one	Unknown — not stated by the source	Yes
Control typeKnown for one	Unknown — not stated by the source	Touch
On/off switchKnown for one	Unknown — not stated by the source	No
Operating keysKnown for one	Unknown — not stated by the source	Microsoft Teams button, Answer/end call, Reject call, Volume +, Volume -, Mute
Audio beamformingKnown for one	Unknown — not stated by the source	Yes
International Protection (IP) code	IP64	IP64
Daisy chainKnown for one	Unknown — not stated by the source	No
Plug and Play	Yes	Yes
Audio system full duplexKnown for one	Unknown — not stated by the source	Yes
Unified communicationsKnown for one	Unknown — not stated by the source	No
RangeKnown for one	Unknown — not stated by the source	2.3
CertificationDiffers	Microsoft Teams Zoom	Microsoft Teams
Device typeKnown for one	Universal	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
Loudspeakers2 differ
SensitivityDiffers	86 dB	83 dB
Driver unitKnown for one	Unknown — not stated by the source	5 cm
Frequency rangeDiffers	90 - 20000 Hz	100 - 20000 Hz
Driver typeKnown for one	Dynamic	Unknown — not stated by the source
Output powerKnown for one	8 W	Unknown — not stated by the source
Microphone1 differ
Microphone frequencyDiffers	100 - 14000 Hz	150 - 7000 Hz
Microphone muteKnown for one	Unknown — not stated by the source	No
Number of microphones	4	4
Microphone direction typeKnown for one	Omnidirectional	Unknown — not stated by the source
Ports & interfaces2 differ
InterfaceKnown for one	Unknown — not stated by the source	USB Type-A/USB Type-C
Connectivity technologyDiffers	Wireless	Wired
USB connector genderKnown for one	Unknown — not stated by the source	Male
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
BluetoothKnown for one	Yes	Unknown — not stated by the source
Bluetooth versionKnown for one	5.3	Unknown — not stated by the source
Power1 differ
Power source typeDiffers	Battery	USB
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
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
Weight & dimensions4 differ
WidthDiffers	125 mm	120 mm
DepthDiffers	39 mm	120 mm
HeightDiffers	125 mm	33 mm
WeightDiffers	355 g	245 g
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
Package weightKnown for one	Unknown — not stated by the source	245 g
Packaging contentidentical
Storage pouchKnown for one	Unknown — not stated by the source	Yes
Packaging contentKnown for one	Unknown — not stated by the source	Speakerphone (Speak2);Carry pouch;Safety Information and Warranty
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
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
Batteryidentical
Battery capacityKnown for one	3200 mAh	Unknown — not stated by the source

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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