Product comparison · 2 speakerphones

Dahua Technology HAP300 speakerphone Universal Grey vs Lenovo EXPAND 30 +

2specifications compared
1differ
1identical
30known for one product only

Key differences

Product colour: Grey on the Dahua Technology HAP300 speakerphone Universal Grey, Black, Silver on the Lenovo EXPAND 30 +.

Product colour
- HAP300 speakerphone Universal Grey:Grey
- EXPAND 30 +:Black, Silver

Side by side

Differences highlightedShow differences only

Comparison of HAP300, EXPAND 30 +
32 specifications	A Dahua Technology HAP300 speakerphone Universal Grey Model HAP300 View product	B Lenovo EXPAND 30 +View product
Features1 differ
Device type	Universal	Universal
AutoKnown for one	Unknown — not stated by the source	No
Product colourDiffers	Grey	Black, Silver
Maximum operating distanceKnown for one	Unknown — not stated by the source	25 m
LED indicatorsKnown for one	Unknown — not stated by the source	Yes
Plug and PlayKnown for one	Unknown — not stated by the source	Yes
Windows operating systems supportedKnown for one	Unknown — not stated by the source	Yes
Mac operating systems supportedKnown for one	Unknown — not stated by the source	Yes
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
Loudspeakersidentical
Frequency rangeKnown for one	Unknown — not stated by the source	100 - 20000 Hz
SensitivityKnown for one	-30 dB	Unknown — not stated by the source
ImpedanceKnown for one	600 Ω	Unknown — not stated by the source
Microphoneidentical
Microphone direction typeKnown for one	Unknown — not stated by the source	Omnidirectional
Microphone frequencyKnown for one	Unknown — not stated by the source	150 - 7500 Hz
Microphone muteKnown for one	Unknown — not stated by the source	Yes
Number of microphonesKnown for one	Unknown — not stated by the source	2
Ports & interfacesidentical
InterfaceKnown for one	Unknown — not stated by the source	USB/Bluetooth
Connectivity technologyKnown for one	Unknown — not stated by the source	Wired & Wireless
BluetoothKnown for one	Unknown — not stated by the source	Yes
Bluetooth profilesKnown for one	Unknown — not stated by the source	A2DP, AVRCP, DI, HFP, HSP
Bluetooth versionKnown for one	Unknown — not stated by the source	5.0
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, USB
Talk timeKnown for one	Unknown — not stated by the source	18 h
Battery recharge timeKnown for one	Unknown — not stated by the source	3.33 h
Operational conditionsidentical
Operating temperature (T-T)Known for one	-25 - 70 °C	Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	70 mm	Unknown — not stated by the source
DepthKnown for one	70 mm	Unknown — not stated by the source
HeightKnown for one	20.6 mm	Unknown — not stated by the source
WeightKnown for one	110 g	Unknown — not stated by the source
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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