Product comparison · 2 speakerphones

Jabra Speak 450 vs Lenovo EXPAND 30 +

13specifications compared
7differ
6identical
11known for one product only

Key differences

The Lenovo EXPAND 30 + has 15 m more maximum operating distance than the Jabra Speak 450 (25 m vs 10 m). The Lenovo EXPAND 30 + has 2 more Bluetooth version than the Jabra Speak 450 (5.0 vs 3.0). The Lenovo EXPAND 30 + has 3 h more talk time than the Jabra Speak 450 (18 h vs 15 h). Device type: Telephone on the Jabra Speak 450, Universal on the Lenovo EXPAND 30 +. Product colour: Black on the Jabra Speak 450, Black, Silver on the Lenovo EXPAND 30 +.

Device type
- Speak 450:Telephone
- EXPAND 30 +:Universal
Product colour
- Speak 450:Black
- EXPAND 30 +:Black, Silver
Maximum operating distance
- Speak 450:10 m
- EXPAND 30 +:25 m
Bluetooth profiles
- Speak 450:A2DP
- EXPAND 30 +:A2DP, AVRCP, DI, HFP, HSP
Bluetooth version
- Speak 450:3.0
- EXPAND 30 +:5.0
Power source type
- Speak 450:Battery
- EXPAND 30 +:Battery, USB
Talk time
- Speak 450:15 h
- EXPAND 30 +:18 h

Side by side

Differences highlightedShow differences only

Comparison of Speak 450, EXPAND 30 +
24 specifications	A Jabra Speak 450 View product	B Lenovo EXPAND 30 +View product
Features3 differ
Device typeDiffers	Telephone	Universal
Auto	No	No
Product colourDiffers	Black	Black, Silver
Maximum operating distanceDiffers	10 m	25 m
LED indicatorsKnown for one	Unknown — not stated by the source	Yes
Plug and PlayKnown for one	Unknown — not stated by the source	Yes
Windows operating systems supportedKnown for one	Unknown — not stated by the source	Yes
Mac operating systems supportedKnown for one	Unknown — not stated by the source	Yes
Control typeKnown for one	Buttons	Unknown — not stated by the source
Loudspeakersidentical
Frequency rangeKnown for one	Unknown — not stated by the source	100 - 20000 Hz
Microphoneidentical
Microphone direction type	Omnidirectional	Omnidirectional
Microphone frequencyKnown for one	Unknown — not stated by the source	150 - 7500 Hz
Microphone mute	Yes	Yes
Number of microphonesKnown for one	Unknown — not stated by the source	2
Ports & interfaces2 differ
Interface	USB/Bluetooth	USB/Bluetooth
Connectivity technology	Wired & Wireless	Wired & Wireless
Bluetooth	Yes	Yes
Bluetooth profilesDiffers	A2DP	A2DP, AVRCP, DI, HFP, HSP
Bluetooth versionDiffers	3.0	5.0
USB connector typeKnown for one	Unknown — not stated by the source	USB Type-C
Power2 differ
Power source typeDiffers	Battery	Battery, USB
Talk timeDiffers	15 h	18 h
Battery recharge timeKnown for one	Unknown — not stated by the source	3.33 h
Packaging contentidentical
QuantityKnown for one	1	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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