Product comparison · 2 speakerphones

Dahua Technology HAP300 speakerphone Universal Grey vs Lenovo 4Y71Q47766 speakerphone PC Bluetooth Black

9specifications compared
9differ
0identical
32known for one product only

Key differences

The Dahua Technology HAP300 speakerphone Universal Grey has 597 Ω more impedance than the Lenovo 4Y71Q47766 speakerphone PC Bluetooth Black (600 Ω vs 3 Ω). The Lenovo 4Y71Q47766 speakerphone PC Bluetooth Black has 52.5 mm more width than the Dahua Technology HAP300 speakerphone Universal Grey (122.5 mm vs 70 mm). The Dahua Technology HAP300 speakerphone Universal Grey has 31.5 mm more depth than the Lenovo 4Y71Q47766 speakerphone PC Bluetooth Black (70 mm vs 38.5 mm). Device type: Universal on the Dahua Technology HAP300 speakerphone Universal Grey, PC on the Lenovo 4Y71Q47766 speakerphone PC Bluetooth Black. Product colour: Grey on the Dahua Technology HAP300 speakerphone Universal Grey, Black on the Lenovo 4Y71Q47766 speakerphone PC Bluetooth Black.

Device type
- HAP300 speakerphone Universal Grey:Universal
- 4Y71Q47766 speakerphone PC Bluetooth Black:PC
Product colour
- HAP300 speakerphone Universal Grey:Grey
- 4Y71Q47766 speakerphone PC Bluetooth Black:Black
Sensitivity
- HAP300 speakerphone Universal Grey:-30 dB
- 4Y71Q47766 speakerphone PC Bluetooth Black:81 dB
Impedance
- HAP300 speakerphone Universal Grey:600 Ω
- 4Y71Q47766 speakerphone PC Bluetooth Black:3 Ω
Operating temperature (T-T)
- HAP300 speakerphone Universal Grey:-25 - 70 °C
- 4Y71Q47766 speakerphone PC Bluetooth Black:0 - 60 °C
Width
- HAP300 speakerphone Universal Grey:70 mm
- 4Y71Q47766 speakerphone PC Bluetooth Black:122.5 mm
Depth
- HAP300 speakerphone Universal Grey:70 mm
- 4Y71Q47766 speakerphone PC Bluetooth Black:38.5 mm
Height
- HAP300 speakerphone Universal Grey:20.6 mm
- 4Y71Q47766 speakerphone PC Bluetooth Black:122.5 mm

Side by side

Differences highlightedShow differences only

Comparison of HAP300, 4Y71Q47766
41 specifications	A Dahua Technology HAP300 speakerphone Universal Grey Model HAP300 View product	B Lenovo 4Y71Q47766 speakerphone PC Bluetooth Black Model 4Y71Q47766 View product
Features2 differ
Device typeDiffers	Universal	PC
AutoKnown for one	Unknown — not stated by the source	No
Product colourDiffers	Grey	Black
PortableKnown for one	Unknown — not stated by the source	Yes
Noise cancelingKnown for one	Unknown — not stated by the source	Yes
Cable lengthKnown for one	Unknown — not stated by the source	2 m
LED indicatorsKnown for one	Unknown — not stated by the source	Yes
On/off switchKnown for one	Unknown — not stated by the source	Yes
International Protection (IP) codeKnown for one	Unknown — not stated by the source	IP54
Windows operating systems supportedKnown for one	Unknown — not stated by the source	Windows 10, Windows 11
Mac operating systems supportedKnown for one	Unknown — not stated by the source	Yes
CertificationKnown for one	Unknown — not stated by the source	BQB, CB, FCC ID, IC ID, CE RED, JRF, VCCI, NBTC, SIRIM, SRRC, NTC, IMDA, BIS, RCM, OFCA, WPC
MaterialKnown for one	Aluminium	Unknown — not stated by the source
Frequency bandKnown for one	0.0002 - 0.2 GHz	Unknown — not stated by the source
Loudspeakers2 differ
SensitivityDiffers	-30 dB	81 dB
Frequency rangeKnown for one	Unknown — not stated by the source	20 - 20000 Hz
ImpedanceDiffers	600 Ω	3 Ω
Microphoneidentical
Microphone frequencyKnown for one	Unknown — not stated by the source	150 - 7000 Hz
Number of microphonesKnown for one	Unknown — not stated by the source	8
Ports & interfacesidentical
InterfaceKnown for one	Unknown — not stated by the source	Bluetooth
Connectivity technologyKnown for one	Unknown — not stated by the source	Wired & Wireless
BluetoothKnown for one	Unknown — not stated by the source	Yes
Bluetooth versionKnown for one	Unknown — not stated by the source	5.3
USB connector typeKnown for one	Unknown — not stated by the source	USB Type-C
Poweridentical
Power source typeKnown for one	Unknown — not stated by the source	Battery
Battery life (max)Known for one	Unknown — not stated by the source	12 h
Battery recharge timeKnown for one	Unknown — not stated by the source	4 h
Operational conditions1 differ
Operating temperature (T-T)Differs	-25 - 70 °C	0 - 60 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	0 - 95%
Batteryidentical
Battery technologyKnown for one	Unknown — not stated by the source	Lithium-Ion (Li-Ion)
Battery capacityKnown for one	Unknown — not stated by the source	4215 mAh
Weight & dimensions4 differ
WidthDiffers	70 mm	122.5 mm
DepthDiffers	70 mm	38.5 mm
HeightDiffers	20.6 mm	122.5 mm
WeightDiffers	110 g	400 g
Packaging dataidentical
Package widthKnown for one	Unknown — not stated by the source	172 mm
Package depthKnown for one	Unknown — not stated by the source	161.5 mm
Package heightKnown for one	Unknown — not stated by the source	77 mm
Package weightKnown for one	Unknown — not stated by the source	740 g
Package typeKnown for one	Unknown — not stated by the source	Box
Packaging contentidentical
QuantityKnown for one	1	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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