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Product comparison · 2 speakerphones

Lenovo 4Y71Q47766 speakerphone PC Bluetooth Black vs Yamaha PJP-10UR speakerphone PC USB 2.0 Black

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  • 17specifications compared
  • 14differ
  • 3identical
  • 30known for one product only

Key differences

The Lenovo 4Y71Q47766 speakerphone PC Bluetooth Black has 1 dB more sensitivity than the Yamaha PJP-10UR speakerphone PC USB 2.0 Black (81 dB vs 80 dB). The Lenovo 4Y71Q47766 speakerphone PC Bluetooth Black has 4 more microphones than the Yamaha PJP-10UR speakerphone PC USB 2.0 Black (8 vs 4). The Lenovo 4Y71Q47766 speakerphone PC Bluetooth Black has 73.5 mm more width than the Yamaha PJP-10UR speakerphone PC USB 2.0 Black (122.5 mm vs 49 mm). Frequency range: 20 - 20000 Hz on the Lenovo 4Y71Q47766 speakerphone PC Bluetooth Black, 300 - 7000 Hz on the Yamaha PJP-10UR speakerphone PC USB 2.0 Black. Interface: Bluetooth on the Lenovo 4Y71Q47766 speakerphone PC Bluetooth Black, USB 2.0 on the Yamaha PJP-10UR speakerphone PC USB 2.0 Black.

  • Sensitivity
    • 81 dB
    • 80 dB
  • Frequency range
    • 20 - 20000 Hz
    • 300 - 7000 Hz
  • Number of microphones
    • 8
    • 4
  • Interface
    • Bluetooth
    • USB 2.0
  • Connectivity technology
    • Wired & Wireless
    • Wired
  • Power source type
    • Battery
    • USB
  • Operating temperature (T-T)
    • 0 - 60 °C
    • 0 - 40 °C
  • Operating relative humidity (H-H)
    • 0 - 95%
    • 20 - 85%

Side by side

Differences highlightedShow differences only
47 specifications
A

Lenovo

4Y71Q47766 speakerphone PC Bluetooth Black

Model 4Y71Q47766

View product
B

Yamaha

PJP-10UR speakerphone PC USB 2.0 Black

Model PJP-10UR

View product
Features2 differ
Device typePCPC
AutoKnown for oneNo
Product colourBlackBlack
PortableKnown for oneYes
Noise cancelingKnown for oneYes
Cable lengthKnown for one2 m
LED indicatorsYesYes
On/off switchKnown for oneYes
International Protection (IP) codeKnown for oneIP54
Windows operating systems supportedDiffersWindows 10, Windows 11Windows 2000, Windows 8, Windows Vista, Windows XP Home, Windows XP Home x64, Windows XP Professional, Windows XP Professional x64
Mac operating systems supportedKnown for oneYes
CertificationDiffersBQB, CB, FCC ID, IC ID, CE RED, JRF, VCCI, NBTC, SIRIM, SRRC, NTC, IMDA, BIS, RCM, OFCA, WPCVCCI Class B
Noise reductionKnown for oneYes
Echo cancellationKnown for oneYes
Control typeKnown for oneButtons
Loudspeakers2 differ
SensitivityDiffers81 dB80 dB
Frequency rangeDiffers20 - 20000 Hz300 - 7000 Hz
ImpedanceKnown for one3 Ω
Microphone1 differ
Microphone frequencyKnown for one150 - 7000 Hz
Number of microphonesDiffers84
Ports & interfaces2 differ
InterfaceDiffersBluetoothUSB 2.0
Connectivity technologyDiffersWired & WirelessWired
BluetoothKnown for oneYes
Bluetooth versionKnown for one5.3
USB connector typeKnown for oneUSB Type-C
USB 2.0 ports quantityKnown for one1
Power1 differ
Power source typeDiffersBatteryUSB
Battery life (max)Known for one12 h
Battery recharge timeKnown for one4 h
Power consumption (typical)Known for one2.5 W
Input voltageKnown for one5 V
CurrentKnown for one0.5 A
Operational conditions2 differ
Operating temperature (T-T)Differs0 - 60 °C0 - 40 °C
Operating relative humidity (H-H)Differs0 - 95%20 - 85%
Batteryidentical
Battery technologyKnown for oneLithium-Ion (Li-Ion)
Battery capacityKnown for one4215 mAh
Weight & dimensions4 differ
WidthDiffers122.5 mm49 mm
DepthDiffers38.5 mm38 mm
HeightDiffers122.5 mm121 mm
WeightDiffers400 g210 g
Packaging dataidentical
Package widthKnown for one172 mm
Package depthKnown for one161.5 mm
Package heightKnown for one77 mm
Package weightKnown for one740 g
Package typeKnown for oneBox
Packaging contentidentical
Cables includedKnown for oneUSB
Quick start guideKnown for oneYes

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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