Product comparison · 2 speakerphones

Lenovo 4Y71Q47766 speakerphone PC Bluetooth Black vs Yealink CP700 speakerphone Universal Black, Grey

22specifications compared
16differ
6identical
29known for one product only

Key differences

The Lenovo 4Y71Q47766 speakerphone PC Bluetooth Black has 6 more microphones than the Yealink CP700 speakerphone Universal Black, Grey (8 vs 2). The Lenovo 4Y71Q47766 speakerphone PC Bluetooth Black has 0.3 more Bluetooth version than the Yealink CP700 speakerphone Universal Black, Grey (5.3 vs 5.0). The Lenovo 4Y71Q47766 speakerphone PC Bluetooth Black has 1 h more battery recharge time than the Yealink CP700 speakerphone Universal Black, Grey (4 h vs 3 h). Device type: PC on the Lenovo 4Y71Q47766 speakerphone PC Bluetooth Black, Universal on the Yealink CP700 speakerphone Universal Black, Grey. Product colour: Black on the Lenovo 4Y71Q47766 speakerphone PC Bluetooth Black, Black, Grey on the Yealink CP700 speakerphone Universal Black, Grey.

Device type
- 4Y71Q47766 speakerphone PC Bluetooth Black:PC
- CP700 speakerphone Universal Black, Grey:Universal
Product colour
- 4Y71Q47766 speakerphone PC Bluetooth Black:Black
- CP700 speakerphone Universal Black, Grey:Black, Grey
Microphone frequency
- 4Y71Q47766 speakerphone PC Bluetooth Black:150 - 7000 Hz
- CP700 speakerphone Universal Black, Grey:100 - 8000 Hz
Number of microphones
- 4Y71Q47766 speakerphone PC Bluetooth Black:8
- CP700 speakerphone Universal Black, Grey:2
Bluetooth version
- 4Y71Q47766 speakerphone PC Bluetooth Black:5.3
- CP700 speakerphone Universal Black, Grey:5.0
Battery recharge time
- 4Y71Q47766 speakerphone PC Bluetooth Black:4 h
- CP700 speakerphone Universal Black, Grey:3 h
Battery technology
- 4Y71Q47766 speakerphone PC Bluetooth Black:Lithium-Ion (Li-Ion)
- CP700 speakerphone Universal Black, Grey:Lithium Polymer (LiPo)
Battery capacity
- 4Y71Q47766 speakerphone PC Bluetooth Black:4215 mAh
- CP700 speakerphone Universal Black, Grey:1420 mAh

Side by side

Differences highlightedShow differences only

Comparison of 4Y71Q47766, CP700
51 specifications	A Lenovo 4Y71Q47766 speakerphone PC Bluetooth Black Model 4Y71Q47766 View product	B Yealink CP700 speakerphone Universal Black, Grey Model CP700 View product
Features3 differ
Device typeDiffers	PC	Universal
Auto	No	No
Product colourDiffers	Black	Black, Grey
PortableKnown for one	Yes	Unknown — not stated by the source
Noise cancelingKnown for one	Yes	Unknown — not stated by the source
Cable lengthKnown for one	2 m	Unknown — not stated by the source
LED indicators	Yes	Yes
On/off switchKnown for one	Yes	Unknown — not stated by the source
International Protection (IP) codeKnown for one	IP54	Unknown — not stated by the source
Windows operating systems supportedKnown for one	Windows 10, Windows 11	Unknown — not stated by the source
Mac operating systems supportedKnown for one	Yes	Unknown — not stated by the source
CertificationDiffers	BQB, CB, FCC ID, IC ID, CE RED, JRF, VCCI, NBTC, SIRIM, SRRC, NTC, IMDA, BIS, RCM, OFCA, WPC	FCC, CE, RoHS
Noise reductionKnown for one	Unknown — not stated by the source	Yes
Echo cancellationKnown for one	Unknown — not stated by the source	Yes
Maximum operating distanceKnown for one	Unknown — not stated by the source	1.5 m
Signal-to-Noise Ratio (SNR)Known for one	Unknown — not stated by the source	58 dB
Loudspeakersidentical
Sensitivity	81 dB	81 dB
Frequency rangeKnown for one	20 - 20000 Hz	Unknown — not stated by the source
ImpedanceKnown for one	3 Ω	Unknown — not stated by the source
Output powerKnown for one	Unknown — not stated by the source	5 W
Microphone2 differ
Microphone frequencyDiffers	150 - 7000 Hz	100 - 8000 Hz
Number of microphonesDiffers	8	2
Ports & interfaces1 differ
InterfaceKnown for one	Bluetooth	Unknown — not stated by the source
Connectivity technology	Wired & Wireless	Wired & Wireless
Bluetooth	Yes	Yes
Bluetooth versionDiffers	5.3	5.0
USB connector typeKnown for one	USB Type-C	Unknown — not stated by the source
USB 2.0 ports quantityKnown for one	Unknown — not stated by the source	1
Bluetooth profilesKnown for one	Unknown — not stated by the source	A2DP, AVRCP
Power1 differ
Power source type	Battery	Battery
Battery life (max)Known for one	12 h	Unknown — not stated by the source
Battery recharge timeDiffers	4 h	3 h
Charging voltageKnown for one	Unknown — not stated by the source	5 V
CurrentKnown for one	Unknown — not stated by the source	1.4 A
Talk timeKnown for one	Unknown — not stated by the source	9 h
Standby timeKnown for one	Unknown — not stated by the source	5520 h
Operational conditionsidentical
Operating temperature (T-T)Known for one	0 - 60 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	0 - 95%	Unknown — not stated by the source
Battery2 differ
Battery technologyDiffers	Lithium-Ion (Li-Ion)	Lithium Polymer (LiPo)
Battery capacityDiffers	4215 mAh	1420 mAh
Weight & dimensions3 differ
WidthDiffers	122.5 mm	120 mm
DepthKnown for one	38.5 mm	Unknown — not stated by the source
HeightDiffers	122.5 mm	28 mm
WeightDiffers	400 g	220 g
Packaging data4 differ
Package widthDiffers	172 mm	158 mm
Package depthDiffers	161.5 mm	142 mm
Package heightDiffers	77 mm	53 mm
Package weightDiffers	740 g	3.6 kg
Package typeKnown for one	Box	Unknown — not stated by the source
Packaging contentidentical
QuantityKnown for one	Unknown — not stated by the source	1
Quick start guideKnown for one	Unknown — not stated by the source	Yes

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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