Product comparison · 2 speakerphones

Lenovo EXPAND 30 + vs Yealink Speakerphone CP 900

8specifications compared
2differ
6identical
20known for one product only

Key differences

The Lenovo EXPAND 30 + has 1 more Bluetooth version than the Yealink Speakerphone CP 900 (5.0 vs 4.0). The Lenovo EXPAND 30 + has 6 h more talk time than the Yealink Speakerphone CP 900 (18 h vs 12 h).

Bluetooth version
- EXPAND 30 +:5.0
- Speakerphone CP 900:4.0
Talk time
- EXPAND 30 +:18 h
- Speakerphone CP 900:12 h

Side by side

Differences highlightedShow differences only

Comparison of EXPAND 30 +, Speakerphone CP 900
28 specifications	A Lenovo EXPAND 30 +View product	B Yealink Speakerphone CP 900 View product
Featuresidentical
AutoKnown for one	No	Unknown — not stated by the source
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
SpeakerphoneKnown for one	Unknown — not stated by the source	Yes
On/off switchKnown for one	Unknown — not stated by the source	Yes
Suitable locationKnown for one	Unknown — not stated by the source	Home office
Loudspeakersidentical
Frequency rangeKnown for one	100 - 20000 Hz	Unknown — not stated by the source
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
Number of microphonesKnown for one	2	Unknown — not stated by the source
Ports & interfaces1 differ
Bluetooth profilesKnown for one	A2DP, AVRCP, DI, HFP, HSP	Unknown — not stated by the source
Bluetooth versionDiffers	5.0	4.0
USB connector typeKnown for one	USB Type-C	Unknown — not stated by the source
Power1 differ
Power source typeKnown for one	Battery, USB	Unknown — not stated by the source
Talk timeDiffers	18 h	12 h
Battery recharge timeKnown for one	3.33 h	Unknown — not stated by the source
Standby timeKnown for one	Unknown — not stated by the source	450 h
Batteryidentical
Battery capacityKnown for one	Unknown — not stated by the source	2450 mAh
Weight & dimensionsidentical
WeightKnown for one	Unknown — not stated by the source	320 g

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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