Product comparison · 2 speakerphones

Jabra Speak2 75 vs Jabra Speak2 40 MS Teams, Dark Grey

37specifications compared
16differ
21identical
27known for one product only

Key differences

The Jabra Speak2 75 has 5 dB more sensitivity than the Jabra Speak2 40 MS Teams, Dark Grey (88 dB vs 83 dB). The Jabra Speak2 40 MS Teams, Dark Grey has 20 - 20000 Hz more frequency range than the Jabra Speak2 75 (100 - 20000 Hz vs 80 - 20000 Hz). The Jabra Speak2 75 has 12.5 mm more width than the Jabra Speak2 40 MS Teams, Dark Grey (132.5 mm vs 120 mm). Control type: Buttons on the Jabra Speak2 75, Touch on the Jabra Speak2 40 MS Teams, Dark Grey. Microphone frequency: 150 - 14000 Hz on the Jabra Speak2 75, 150 - 7000 Hz on the Jabra Speak2 40 MS Teams, Dark Grey.

Control type
- Speak2 75:Buttons
- Speak2 40 MS Teams, Dark Grey:Touch
Sensitivity
- Speak2 75:88 dB
- Speak2 40 MS Teams, Dark Grey:83 dB
Frequency range
- Speak2 75:80 - 20000 Hz
- Speak2 40 MS Teams, Dark Grey:100 - 20000 Hz
Microphone frequency
- Speak2 75:150 - 14000 Hz
- Speak2 40 MS Teams, Dark Grey:150 - 7000 Hz
Interface
- Speak2 75:USB/Bluetooth
- Speak2 40 MS Teams, Dark Grey:USB Type-A/USB Type-C
Connectivity technology
- Speak2 75:Wired & Wireless
- Speak2 40 MS Teams, Dark Grey:Wired
Power source type
- Speak2 75:Battery
- Speak2 40 MS Teams, Dark Grey:USB
Width
- Speak2 75:132.5 mm
- Speak2 40 MS Teams, Dark Grey:120 mm

Side by side

Differences highlightedShow differences only

Comparison of Speak2 75, TAA2740-109
64 specifications	A Jabra Speak2 75 View product	B Jabra Speak2 40 MS Teams, Dark Grey Model TAA2740-109 View product
Features2 differ
Device typeKnown for one	Universal	Unknown — not stated by the source
Product colour	Black	Black
Portable	Yes	Yes
Speakerphone	No	No
Audio formats supportedKnown for one	AAC, CVSD, mSBC, SBC	Unknown — not stated by the source
Noise reduction	Yes	Yes
Echo cancellation	Yes	Yes
Signal-to-Noise Ratio (SNR)Known for one	72 dB	Unknown — not stated by the source
Control typeDiffers	Buttons	Touch
On/off switch	No	No
Hearing protection technologiesKnown for one	Voice Level Normalization	Unknown — not stated by the source
Clear Voice technologyKnown for one	Yes	Unknown — not stated by the source
International Protection (IP) code	IP64	IP64
Daisy chain	No	No
Audio system full duplex	Yes	Yes
Unified communications	No	No
Range	2.3	2.3
CertificationDiffers	Microsoft Teams;Microsoft Teams Rooms (SKU specific);Microsoft Swift Pair	Microsoft Teams
Maximum operating distanceKnown for one	Unknown — not stated by the source	2.3 m
Cable lengthKnown for one	Unknown — not stated by the source	0.8 m
LED indicatorsKnown for one	Unknown — not stated by the source	Yes
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
Plug and PlayKnown for one	Unknown — not stated by the source	Yes
Loudspeakers2 differ
SensitivityDiffers	88 dB	83 dB
Frequency rangeDiffers	80 - 20000 Hz	100 - 20000 Hz
ImpedanceKnown for one	4 Ω	Unknown — not stated by the source
Driver unitKnown for one	Unknown — not stated by the source	5 cm
Microphone1 differ
Microphone frequencyDiffers	150 - 14000 Hz	150 - 7000 Hz
Microphone mute	No	No
Number of microphones	4	4
Ports & interfaces2 differ
InterfaceDiffers	USB/Bluetooth	USB Type-A/USB Type-C
Connectivity technologyDiffers	Wired & Wireless	Wired
BluetoothKnown for one	Yes	Unknown — not stated by the source
Bluetooth profilesKnown for one	A2DP, AVRCP, HSP, HFP	Unknown — not stated by the source
Bluetooth versionKnown for one	5.2	Unknown — not stated by the source
USB connector type	USB Type-C, USB Type-A	USB Type-C, USB Type-A
Bluetooth Low Energy (BLE)	No	No
USB connector genderKnown for one	Unknown — not stated by the source	Male
Power1 differ
Power source typeDiffers	Battery	USB
Talk timeKnown for one	32 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)	0 - 40 °C	0 - 40 °C
Storage temperature (T-T)	-20 - 45 °C	-20 - 45 °C
Batteryidentical
Battery technologyKnown for one	Lithium-Ion (Li-Ion)	Unknown — not stated by the source
Battery capacityKnown for one	4700 mAh	Unknown — not stated by the source
Certificatesidentical
Certified for Microsoft Teams	Yes	Yes
Weight & dimensions4 differ
WidthDiffers	132.5 mm	120 mm
DepthDiffers	132.5 mm	120 mm
Dimensions (WxDxH)Known for one	132.5 x 132.5 x 35 mm	Unknown — not stated by the source
HeightDiffers	35 mm	33 mm
WeightDiffers	466 g	245 g
Packaging data3 differ
Package widthDiffers	153 mm	142 mm
Package depthDiffers	155 mm	139 mm
Package heightDiffers	49 mm	46.5 mm
Package weightKnown for one	Unknown — not stated by the source	245 g
Packaging content1 differ
QuantityKnown for one	1	Unknown — not stated by the source
Cables includedKnown for one	USB	Unknown — not stated by the source
Packaging contentDiffers	Speakerphone (Speak2);Link 390 Bluetooth adapter (SKU dependent);Carry pouch;Safety Information and Warranty	Speakerphone (Speak2);Carry pouch;Safety Information and Warranty
Storage pouchKnown for one	Unknown — not stated by the source	Yes
Technical detailsidentical
Near Field Communication (NFC)	No	No
Voice control	No	No
Voice guidance	No	No
Warranty periodKnown for one	2 year(s)	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.

More speakerphone comparisons

All speakerphone comparisons