Product comparison · 2 speakerphones

Lenovo 4Y71Q47766 speakerphone PC Bluetooth Black vs Vivolink VLSP20 speakerphone Telephone USB/Bluetooth Aluminium

23specifications compared
18differ
5identical
34known for one product only

Key differences

The Lenovo 4Y71Q47766 speakerphone PC Bluetooth Black has 1 m more cable length than the Vivolink VLSP20 speakerphone Telephone USB/Bluetooth Aluminium (2 m vs 1 m). The Vivolink VLSP20 speakerphone Telephone USB/Bluetooth Aluminium has 4 dB more sensitivity than the Lenovo 4Y71Q47766 speakerphone PC Bluetooth Black (85 dB vs 81 dB). The Lenovo 4Y71Q47766 speakerphone PC Bluetooth Black has 2 more microphones than the Vivolink VLSP20 speakerphone Telephone USB/Bluetooth Aluminium (8 vs 6). Device type: PC on the Lenovo 4Y71Q47766 speakerphone PC Bluetooth Black, Telephone on the Vivolink VLSP20 speakerphone Telephone USB/Bluetooth Aluminium. Product colour: Black on the Lenovo 4Y71Q47766 speakerphone PC Bluetooth Black, Aluminium on the Vivolink VLSP20 speakerphone Telephone USB/Bluetooth Aluminium.

Device type
- 4Y71Q47766 speakerphone PC Bluetooth Black:PC
- VLSP20 speakerphone Telephone USB/Bluetooth Aluminium:Telephone
Product colour
- 4Y71Q47766 speakerphone PC Bluetooth Black:Black
- VLSP20 speakerphone Telephone USB/Bluetooth Aluminium:Aluminium
Cable length
- 4Y71Q47766 speakerphone PC Bluetooth Black:2 m
- VLSP20 speakerphone Telephone USB/Bluetooth Aluminium:1 m
LED indicators
- 4Y71Q47766 speakerphone PC Bluetooth Black:Yes
- VLSP20 speakerphone Telephone USB/Bluetooth Aluminium:Mute
Sensitivity
- 4Y71Q47766 speakerphone PC Bluetooth Black:81 dB
- VLSP20 speakerphone Telephone USB/Bluetooth Aluminium:85 dB
Frequency range
- 4Y71Q47766 speakerphone PC Bluetooth Black:20 - 20000 Hz
- VLSP20 speakerphone Telephone USB/Bluetooth Aluminium:150 - 16000 Hz
Microphone frequency
- 4Y71Q47766 speakerphone PC Bluetooth Black:150 - 7000 Hz
- VLSP20 speakerphone Telephone USB/Bluetooth Aluminium:150 - 7500 Hz
Number of microphones
- 4Y71Q47766 speakerphone PC Bluetooth Black:8
- VLSP20 speakerphone Telephone USB/Bluetooth Aluminium:6

Side by side

Differences highlightedShow differences only

Comparison of 4Y71Q47766, VLSP20
57 specifications	A Lenovo 4Y71Q47766 speakerphone PC Bluetooth Black Model 4Y71Q47766 View product	B Vivolink VLSP20 speakerphone Telephone USB/Bluetooth Aluminium Model VLSP20 View product
Features4 differ
Device typeDiffers	PC	Telephone
Product colourDiffers	Black	Aluminium
SpeakerphoneKnown for one	Unknown — not stated by the source	Yes
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	5 m
Signal-to-Noise Ratio (SNR)Known for one	Unknown — not stated by the source	75 dB
Cable lengthDiffers	2 m	1 m
LED integratedKnown for one	Unknown — not stated by the source	Yes
LED indicatorsDiffers	Yes	Mute
Control typeKnown for one	Unknown — not stated by the source	Touch
Plug and PlayKnown for one	Unknown — not stated by the source	Yes
AutoKnown for one	No	Unknown — not stated by the source
Noise cancelingKnown 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
Loudspeakers2 differ
SensitivityDiffers	81 dB	85 dB
Output powerKnown for one	Unknown — not stated by the source	5 W
Frequency rangeDiffers	20 - 20000 Hz	150 - 16000 Hz
ImpedanceKnown for one	3 Ω	Unknown — not stated by the source
Microphone2 differ
Microphone frequencyDiffers	150 - 7000 Hz	150 - 7500 Hz
Microphone muteKnown for one	Unknown — not stated by the source	Yes
Number of microphonesDiffers	8	6
Displayidentical
Built-in displayKnown for one	Unknown — not stated by the source	No
Ports & interfaces2 differ
InterfaceDiffers	Bluetooth	USB/Bluetooth
AUX inKnown for one	Unknown — not stated by the source	Yes
Bluetooth versionDiffers	5.3	4.2+EDR
Headphone connectivityKnown for one	Unknown — not stated by the source	3.5 mm
Power2 differ
Power source typeDiffers	Battery	USB
Talk timeKnown for one	Unknown — not stated by the source	8 h
Battery life (max)Differs	12 h	8 h
Battery recharge timeKnown for one	4 h	Unknown — not stated by the source
Battery1 differ
Battery capacityDiffers	4215 mAh	2200 mAh
Battery technologyKnown for one	Lithium-Ion (Li-Ion)	Unknown — not stated by the source
Weight & dimensions1 differ
Dimensions (WxDxH)Known for one	Unknown — not stated by the source	225 x 158 x 50 mm
WeightDiffers	400 g	390 g
WidthKnown for one	122.5 mm	Unknown — not stated by the source
DepthKnown for one	38.5 mm	Unknown — not stated by the source
HeightKnown for one	122.5 mm	Unknown — not stated by the source
Packaging data4 differ
Package widthDiffers	172 mm	225 mm
Package depthDiffers	161.5 mm	158 mm
Package heightDiffers	77 mm	50 mm
Package weightDiffers	740 g	692 g
Package typeKnown for one	Box	Unknown — not stated by the source
Packaging contentidentical
QuantityKnown for one	Unknown — not stated by the source	1
Cables includedKnown for one	Unknown — not stated by the source	Audio (3.5mm)
Quick start guideKnown for one	Unknown — not stated by the source	Yes
Technical detailsidentical
Accessories includedKnown for one	Unknown — not stated by the source	Audio cable, USB cable
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

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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