Product comparison · 2 speakerphones

Jabra Speak 450 vs Jabra Speak2 55

13specifications compared
6differ
7identical
50known for one product only

Key differences

The Jabra Speak2 55 has 2.1 more Bluetooth version than the Jabra Speak 450 (5.1 vs 3.0). The Jabra Speak 450 has 3 h more talk time than the Jabra Speak2 55 (15 h vs 12 h). Only the Jabra Speak 450 has microphone mute. Device type: Telephone on the Jabra Speak 450, Universal on the Jabra Speak2 55. Interface: USB/Bluetooth on the Jabra Speak 450, USB Type-C on the Jabra Speak2 55.

Device type
- Speak 450:Telephone
- Speak2 55:Universal
Microphone mute
- Speak 450:Yes
- Speak2 55:No
Interface
- Speak 450:USB/Bluetooth
- Speak2 55:USB Type-C
Bluetooth profiles
- Speak 450:A2DP
- Speak2 55:A2DP, AVRCP, HFP
Bluetooth version
- Speak 450:3.0
- Speak2 55:5.1
Talk time
- Speak 450:15 h
- Speak2 55:12 h

Side by side

Differences highlightedShow differences only

Comparison of Speak 450, Speak2 55
63 specifications	A Jabra Speak 450 View product	B Jabra Speak2 55 View product
Features1 differ
Device typeDiffers	Telephone	Universal
Auto	No	No
Product colour	Black	Black
PortableKnown for one	Unknown — not stated by the source	Yes
SpeakerphoneKnown for one	Unknown — not stated by the source	No
Noise reductionKnown for one	Unknown — not stated by the source	Yes
Noise cancelingKnown for one	Unknown — not stated by the source	Yes
Echo cancellationKnown for one	Unknown — not stated by the source	Yes
Cable lengthKnown for one	Unknown — not stated by the source	0.8 m
Control type	Buttons	Buttons
On/off switchKnown for one	Unknown — not stated by the source	No
Hearing protection technologiesKnown for one	Unknown — not stated by the source	Voice Level Normalization
Clear Voice technologyKnown for one	Unknown — not stated by the source	Yes
Audio beamformingKnown for one	Unknown — not stated by the source	Yes
International Protection (IP) codeKnown for one	Unknown — not stated by the source	IP64
Daisy chainKnown for one	Unknown — not stated by the source	No
Plug and PlayKnown for one	Unknown — not stated by the source	Yes
Audio system full duplexKnown for one	Unknown — not stated by the source	Yes
Sound pressure level (max)Known for one	Unknown — not stated by the source	85 dB
Unified communicationsKnown for one	Unknown — not stated by the source	No
RangeKnown for one	Unknown — not stated by the source	2.3
CertificationKnown for one	Unknown — not stated by the source	Microsoft Teams;Works with Google Meet;Google Fast Pair;Works With Chromebook;Amazon Chime
Maximum operating distanceKnown for one	10 m	Unknown — not stated by the source
Loudspeakersidentical
SensitivityKnown for one	Unknown — not stated by the source	85 dB
Frequency rangeKnown for one	Unknown — not stated by the source	100 - 20000 Hz
ImpedanceKnown for one	Unknown — not stated by the source	3 Ω
Microphone1 differ
Microphone frequencyKnown for one	Unknown — not stated by the source	150 - 7000 Hz
Microphone muteDiffers	Yes	No
Number of microphonesKnown for one	Unknown — not stated by the source	4
Microphone direction typeKnown for one	Omnidirectional	Unknown — not stated by the source
Ports & interfaces3 differ
InterfaceDiffers	USB/Bluetooth	USB Type-C
Connectivity technology	Wired & Wireless	Wired & Wireless
Bluetooth	Yes	Yes
Bluetooth profilesDiffers	A2DP	A2DP, AVRCP, HFP
Bluetooth versionDiffers	3.0	5.1
USB connector genderKnown for one	Unknown — not stated by the source	Male
USB connector typeKnown for one	Unknown — not stated by the source	USB Type-C, USB Type-A
Bluetooth Low Energy (BLE)Known for one	Unknown — not stated by the source	No
Power1 differ
Power source type	Battery	Battery
Talk timeDiffers	15 h	12 h
Battery recharge timeKnown for one	Unknown — not stated by the source	2.5 h
Number of batteries supportedKnown for one	Unknown — not stated by the source	2
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 45 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-20 - 45 °C
Batteryidentical
Battery technologyKnown for one	Unknown — not stated by the source	Lithium-Ion (Li-Ion)
Battery capacityKnown for one	Unknown — not stated by the source	1800 mAh
Certificatesidentical
Certified for Microsoft TeamsKnown for one	Unknown — not stated by the source	Yes
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	120 mm
DepthKnown for one	Unknown — not stated by the source	120 mm
HeightKnown for one	Unknown — not stated by the source	33 mm
WeightKnown for one	Unknown — not stated by the source	280 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
Packaging contentidentical
Quantity	1	1
Interface adapters includedKnown for one	Unknown — not stated by the source	USB Type-C female - USB Type-A male
Safety sheetKnown for one	Unknown — not stated by the source	Yes
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
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.

More speakerphone comparisons

All speakerphone comparisons