Product comparison · 2 speakerphones

Lenovo EXPAND 30 + vs Yealink CP900 speakerphone Universal Black, Grey

10specifications compared
5differ
5identical
29known for one product only

Key differences

The Lenovo EXPAND 30 + has 0.8 more Bluetooth version than the Yealink CP900 speakerphone Universal Black, Grey (5.0 vs 4.2). The Lenovo EXPAND 30 + has 6 h more talk time than the Yealink CP900 speakerphone Universal Black, Grey (18 h vs 12 h). The Lenovo EXPAND 30 + has 0.33 h more battery recharge time than the Yealink CP900 speakerphone Universal Black, Grey (3.33 h vs 3 h). Product colour: Black, Silver on the Lenovo EXPAND 30 +, Black, Grey on the Yealink CP900 speakerphone Universal Black, Grey. Frequency range: 100 - 20000 Hz on the Lenovo EXPAND 30 +, 115 - 8000 Hz on the Yealink CP900 speakerphone Universal Black, Grey.

Product colour
- EXPAND 30 +:Black, Silver
- CP900 speakerphone Universal Black, Grey:Black, Grey
Frequency range
- EXPAND 30 +:100 - 20000 Hz
- CP900 speakerphone Universal Black, Grey:115 - 8000 Hz
Bluetooth version
- EXPAND 30 +:5.0
- CP900 speakerphone Universal Black, Grey:4.2
Talk time
- EXPAND 30 +:18 h
- CP900 speakerphone Universal Black, Grey:12 h
Battery recharge time
- EXPAND 30 +:3.33 h
- CP900 speakerphone Universal Black, Grey:3 h

Side by side

Differences highlightedShow differences only

Comparison of EXPAND 30 +, CP900
39 specifications	A Lenovo EXPAND 30 +View product	B Yealink CP900 speakerphone Universal Black, Grey Model CP900 View product
Features1 differ
Device type	Universal	Universal
Auto	No	No
Product colourDiffers	Black, Silver	Black, Grey
Noise reductionKnown for one	Unknown — not stated by the source	Yes
Echo cancellationKnown for one	Unknown — not stated by the source	Yes
CertificationKnown for one	Unknown — not stated by the source	CE, FCC, REACH, RoHS
Maximum operating distanceKnown for one	25 m	Unknown — not stated by the source
LED indicatorsKnown for one	Yes	Unknown — not stated by the source
Plug and PlayKnown 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
Loudspeakers1 differ
SensitivityKnown for one	Unknown — not stated by the source	82 dB
Output powerKnown for one	Unknown — not stated by the source	7 W
Frequency rangeDiffers	100 - 20000 Hz	115 - 8000 Hz
Ports & interfaces1 differ
Connectivity technology	Wired & Wireless	Wired & Wireless
USB 2.0 ports quantityKnown for one	Unknown — not stated by the source	1
Bluetooth	Yes	Yes
Bluetooth versionDiffers	5.0	4.2
InterfaceKnown for one	USB/Bluetooth	Unknown — not stated by the source
Bluetooth profilesKnown for one	A2DP, AVRCP, DI, HFP, HSP	Unknown — not stated by the source
USB connector typeKnown for one	USB Type-C	Unknown — not stated by the source
Power2 differ
Power source type	Battery, USB	Battery, USB
Charging voltageKnown for one	Unknown — not stated by the source	5 V
CurrentKnown for one	Unknown — not stated by the source	1 A
Talk timeDiffers	18 h	12 h
Standby timeKnown for one	Unknown — not stated by the source	9600 h
Battery recharge timeDiffers	3.33 h	3 h
Batteryidentical
Battery capacityKnown for one	Unknown — not stated by the source	2450 mAh
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	132.5 mm
HeightKnown for one	Unknown — not stated by the source	35.5 mm
WeightKnown for one	Unknown — not stated by the source	320 g
Packaging dataidentical
Package widthKnown for one	Unknown — not stated by the source	176 mm
Package depthKnown for one	Unknown — not stated by the source	155 mm
Package heightKnown for one	Unknown — not stated by the source	53 mm
Package weightKnown for one	Unknown — not stated by the source	4.9 kg
Microphoneidentical
Microphone direction typeKnown for one	Omnidirectional	Unknown — not stated by the source
Microphone frequencyKnown for one	150 - 7500 Hz	Unknown — not stated by the source
Microphone muteKnown for one	Yes	Unknown — not stated by the source
Number of microphonesKnown for one	2	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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