Product comparison · 2 speakerphones

Jabra Speak2 55 vs Jabra Speak2 40 MS Teams, Dark Grey

42specifications compared
8differ
34identical
24known for one product only

Key differences

Control type
- Speak2 55:Buttons
- Speak2 40 MS Teams, Dark Grey:Touch
Sensitivity
- Speak2 55:85 dB
- Speak2 40 MS Teams, Dark Grey:83 dB
Interface
- Speak2 55:USB Type-C
- Speak2 40 MS Teams, Dark Grey:USB Type-A/USB Type-C
Connectivity technology
- Speak2 55:Wired & Wireless
- Speak2 40 MS Teams, Dark Grey:Wired
Power source type
- Speak2 55:Battery
- Speak2 40 MS Teams, Dark Grey:USB
Operating temperature (T-T)
- Speak2 55:0 - 45 °C
- Speak2 40 MS Teams, Dark Grey:0 - 40 °C
Weight
- Speak2 55:280 g
- Speak2 40 MS Teams, Dark Grey:245 g

Side by side

Differences highlightedShow differences only

Comparison of Speak2 55, TAA2740-109
66 specifications	A Jabra Speak2 55 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
AutoKnown for one	No	Unknown — not stated by the source
Noise cancelingKnown for one	Yes	Unknown — not stated by the source
Control typeDiffers	Buttons	Touch
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
Sound pressure level (max)Known for one	85 dB	Unknown — not stated by the source
CertificationDiffers	Microsoft Teams;Works with Google Meet;Google Fast Pair;Works With Chromebook;Amazon Chime	Microsoft Teams
Maximum operating distanceKnown for one	Unknown — not stated by the source	2.3 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
Loudspeakers1 differ
SensitivityDiffers	85 dB	83 dB
ImpedanceKnown for one	3 Ω	Unknown — not stated by the source
Driver unitKnown for one	Unknown — not stated by the source	5 cm
Ports & interfaces2 differ
InterfaceDiffers	USB Type-C	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, HFP	Unknown — not stated by the source
Bluetooth versionKnown for one	5.1	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
Number of batteries supportedKnown for one	2	Unknown — not stated by the source
Operational conditions1 differ
Operating temperature (T-T)Differs	0 - 45 °C	0 - 40 °C
Batteryidentical
Battery technologyKnown for one	Lithium-Ion (Li-Ion)	Unknown — not stated by the source
Battery capacityKnown for one	1800 mAh	Unknown — not stated by the source
Weight & dimensions1 differ
WeightDiffers	280 g	245 g
Packaging dataidentical
Package weightKnown for one	Unknown — not stated by the source	245 g
Packaging contentidentical
QuantityKnown for one	1	Unknown — not stated by the source
Interface adapters includedKnown for one	USB Type-C female - USB Type-A male	Unknown — not stated by the source
Safety sheetKnown for one	Yes	Unknown — not stated by the source
Technical detailsidentical
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.

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