Product comparison · 2 speakerphones

Lenovo 4Y71Q47766 speakerphone PC Bluetooth Black vs Yealink CP700 Teams Edition + BT50

23specifications compared
16differ
7identical
30known for one product only

Key differences

The Lenovo 4Y71Q47766 speakerphone PC Bluetooth Black has 1.2 m more cable length than the Yealink CP700 Teams Edition + BT50 (2 m vs 0.8 m). The Lenovo 4Y71Q47766 speakerphone PC Bluetooth Black has 1.3 more Bluetooth version than the Yealink CP700 Teams Edition + BT50 (5.3 vs 4.0). The Lenovo 4Y71Q47766 speakerphone PC Bluetooth Black has 1 h more battery recharge time than the Yealink CP700 Teams Edition + BT50 (4 h vs 3 h). Only the Yealink CP700 Teams Edition + BT50 has auto. Device type: PC on the Lenovo 4Y71Q47766 speakerphone PC Bluetooth Black, Universal on the Yealink CP700 Teams Edition + BT50.

Device type
- 4Y71Q47766 speakerphone PC Bluetooth Black:PC
- CP700 Teams Edition + BT50:Universal
Auto
- 4Y71Q47766 speakerphone PC Bluetooth Black:No
- CP700 Teams Edition + BT50:Yes
Product colour
- 4Y71Q47766 speakerphone PC Bluetooth Black:Black
- CP700 Teams Edition + BT50:Black, Grey
Cable length
- 4Y71Q47766 speakerphone PC Bluetooth Black:2 m
- CP700 Teams Edition + BT50:0.8 m
Frequency range
- 4Y71Q47766 speakerphone PC Bluetooth Black:20 - 20000 Hz
- CP700 Teams Edition + BT50:150 - 16000 Hz
Microphone frequency
- 4Y71Q47766 speakerphone PC Bluetooth Black:150 - 7000 Hz
- CP700 Teams Edition + BT50:100 - 8000 Hz
Interface
- 4Y71Q47766 speakerphone PC Bluetooth Black:Bluetooth
- CP700 Teams Edition + BT50:USB/Bluetooth
Bluetooth version
- 4Y71Q47766 speakerphone PC Bluetooth Black:5.3
- CP700 Teams Edition + BT50:4.0

Side by side

Differences highlightedShow differences only

Comparison of 4Y71Q47766, CP700 Teams Edition + BT50
53 specifications	A Lenovo 4Y71Q47766 speakerphone PC Bluetooth Black Model 4Y71Q47766 View product	B Yealink CP700 Teams Edition + BT50 View product
Features4 differ
Device typeDiffers	PC	Universal
AutoDiffers	No	Yes
Product colourDiffers	Black	Black, Grey
Portable	Yes	Yes
Noise cancelingKnown for one	Yes	Unknown — not stated by the source
Cable lengthDiffers	2 m	0.8 m
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
CertificationKnown for one	BQB, CB, FCC ID, IC ID, CE RED, JRF, VCCI, NBTC, SIRIM, SRRC, NTC, IMDA, BIS, RCM, OFCA, WPC	Unknown — not stated by the source
Maximum operating distanceKnown for one	Unknown — not stated by the source	30 m
Loudspeakers1 differ
Sensitivity	81 dB	81 dB
Frequency rangeDiffers	20 - 20000 Hz	150 - 16000 Hz
ImpedanceKnown for one	3 Ω	Unknown — not stated by the source
Output powerKnown for one	Unknown — not stated by the source	3 W
Microphone1 differ
Microphone frequencyDiffers	150 - 7000 Hz	100 - 8000 Hz
Number of microphonesKnown for one	8	Unknown — not stated by the source
Microphone direction typeKnown for one	Unknown — not stated by the source	Omnidirectional
Microphone muteKnown for one	Unknown — not stated by the source	Yes
Microphone sensitivityKnown for one	Unknown — not stated by the source	58 dB
Ports & interfaces3 differ
InterfaceDiffers	Bluetooth	USB/Bluetooth
Connectivity technology	Wired & Wireless	Wired & Wireless
Bluetooth	Yes	Yes
Bluetooth versionDiffers	5.3	4.0
USB connector typeDiffers	USB Type-C	USB Type-A
Bluetooth profilesKnown for one	Unknown — not stated by the source	A2DP, AVRCP
USB connector genderKnown for one	Unknown — not stated by the source	Male
Power1 differ
Power source type	Battery	Battery
Battery life (max)	12 h	12 h
Battery recharge timeDiffers	4 h	3 h
Charging voltageKnown for one	Unknown — not stated by the source	5 V
Standby timeKnown for one	Unknown — not stated by the source	8640 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 & dimensions4 differ
WidthDiffers	122.5 mm	120 mm
DepthDiffers	38.5 mm	120 mm
HeightDiffers	122.5 mm	28 mm
WeightDiffers	400 g	220 g
Packaging dataidentical
Package widthKnown for one	172 mm	Unknown — not stated by the source
Package depthKnown for one	161.5 mm	Unknown — not stated by the source
Package heightKnown for one	77 mm	Unknown — not stated by the source
Package weightKnown for one	740 g	Unknown — not stated by the source
Package typeKnown for one	Box	Unknown — not stated by the source
Displayidentical
BacklightKnown for one	Unknown — not stated by the source	Yes
Packaging contentidentical
QuantityKnown for one	Unknown — not stated by the source	1
Quick start guideKnown for one	Unknown — not stated by the source	Yes
Bluetooth dongle includedKnown for one	Unknown — not stated by the source	Yes
Storage pouchKnown for one	Unknown — not stated by the source	Yes
Logistics dataidentical
Harmonized System (HS) codeKnown for one	Unknown — not stated by the source	85182900

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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