Product comparison · 2 speakerphones

Lenovo 4XD1C82055 speakerphone PC USB Type-C Black vs Yealink CP900 speakerphone Universal Black, Grey

17specifications compared
15differ
2identical
29known for one product only

Key differences

The Lenovo 4XD1C82055 speakerphone PC USB Type-C Black has 3 dB more sensitivity than the Yealink CP900 speakerphone Universal Black, Grey (85 dB vs 82 dB). The Yealink CP900 speakerphone Universal Black, Grey has 4 W more output power than the Lenovo 4XD1C82055 speakerphone PC USB Type-C Black (7 W vs 3 W). The Yealink CP900 speakerphone Universal Black, Grey has 42.5 mm more width than the Lenovo 4XD1C82055 speakerphone PC USB Type-C Black (132.5 mm vs 90 mm). Only the Lenovo 4XD1C82055 speakerphone PC USB Type-C Black has auto. Only the Yealink CP900 speakerphone Universal Black, Grey has Bluetooth.

Device type
- 4XD1C82055 speakerphone PC USB Type-C Black:PC
- CP900 speakerphone Universal Black, Grey:Universal
Auto
- 4XD1C82055 speakerphone PC USB Type-C Black:Yes
- CP900 speakerphone Universal Black, Grey:No
Product colour
- 4XD1C82055 speakerphone PC USB Type-C Black:Black
- CP900 speakerphone Universal Black, Grey:Black, Grey
Sensitivity
- 4XD1C82055 speakerphone PC USB Type-C Black:85 dB
- CP900 speakerphone Universal Black, Grey:82 dB
Output power
- 4XD1C82055 speakerphone PC USB Type-C Black:3 W
- CP900 speakerphone Universal Black, Grey:7 W
Frequency range
- 4XD1C82055 speakerphone PC USB Type-C Black:140 - 20000 Hz
- CP900 speakerphone Universal Black, Grey:115 - 8000 Hz
Connectivity technology
- 4XD1C82055 speakerphone PC USB Type-C Black:Wired
- CP900 speakerphone Universal Black, Grey:Wired & Wireless
Bluetooth
- 4XD1C82055 speakerphone PC USB Type-C Black:No
- CP900 speakerphone Universal Black, Grey:Yes

Side by side

Differences highlightedShow differences only

Comparison of 4XD1C82055, CP900
46 specifications	A Lenovo 4XD1C82055 speakerphone PC USB Type-C Black Model 4XD1C82055 View product	B Yealink CP900 speakerphone Universal Black, Grey Model CP900 View product
Features3 differ
Device typeDiffers	PC	Universal
AutoDiffers	Yes	No
Product colourDiffers	Black	Black, Grey
Noise cancelingKnown for one	Yes	Unknown — not stated by the source
Automatic gain controlKnown for one	Yes	Unknown — not stated by the source
Cable lengthKnown for one	0.79 m	Unknown — not stated by the source
LED indicatorsKnown for one	Yes	Unknown — not stated by the source
Audio beamformingKnown for one	Yes	Unknown — not stated by the source
Windows operating systems supportedKnown for one	Windows 10	Unknown — not stated by the source
CertificationKnown for one	Unknown — not stated by the source	CE, FCC, REACH, RoHS
Loudspeakers3 differ
SensitivityDiffers	85 dB	82 dB
Output powerDiffers	3 W	7 W
Frequency rangeDiffers	140 - 20000 Hz	115 - 8000 Hz
ImpedanceKnown for one	4 Ω	Unknown — not stated by the source
Microphoneidentical
Microphone direction typeKnown for one	Omnidirectional	Unknown — not stated by the source
Microphone frequencyKnown for one	100 - 10000 Hz	Unknown — not stated by the source
Microphone sensitivityKnown for one	64 dB	Unknown — not stated by the source
Number of microphonesKnown for one	1	Unknown — not stated by the source
Ports & interfaces2 differ
InterfaceKnown for one	USB Type-C	Unknown — not stated by the source
Connectivity technologyDiffers	Wired	Wired & Wireless
BluetoothDiffers	No	Yes
USB 2.0 ports quantityKnown for one	Unknown — not stated by the source	1
Bluetooth versionKnown for one	Unknown — not stated by the source	4.2
Operational conditionsidentical
Operating temperature (T-T)Known for one	5 - 40 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	0 - 95%	Unknown — not stated by the source
Weight & dimensions3 differ
WidthDiffers	90 mm	132.5 mm
DepthKnown for one	90 mm	Unknown — not stated by the source
HeightDiffers	49 mm	35.5 mm
WeightDiffers	265 g	320 g
Packaging data4 differ
Package widthDiffers	125 mm	176 mm
Package depthDiffers	89 mm	155 mm
Package heightDiffers	129 mm	53 mm
Package weightDiffers	447 g	4.9 kg
Packaging contentidentical
QuantityKnown for one	1	Unknown — not stated by the source
Cables includedKnown for one	USB Type-C	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
Logistics dataidentical
Harmonized System (HS) codeKnown for one	85182900	Unknown — not stated by the source
Poweridentical
Power source typeKnown for one	Unknown — not stated by the source	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 timeKnown for one	Unknown — not stated by the source	12 h
Standby timeKnown for one	Unknown — not stated by the source	9600 h
Battery recharge timeKnown for one	Unknown — not stated by the source	3 h
Batteryidentical
Battery capacityKnown for one	Unknown — not stated by the source	2450 mAh

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