Product comparison · 2 microphones

Yealink CPW90 Black, Silver Conference microphone vs Yealink VCM38

5specifications compared
4differ
1identical
28known for one product only

Key differences

Connectivity technology
- CPW90 Black, Silver Conference microphone:Wireless
- VCM38:Wired
Device interface
- CPW90 Black, Silver Conference microphone:USB
- VCM38:RJ-45
Product colour
- CPW90 Black, Silver Conference microphone:Black, Silver
- VCM38:Silver
Power source
- CPW90 Black, Silver Conference microphone:Battery/USB
- VCM38:DC/PoE

Side by side

Differences highlightedShow differences only

Comparison of CPW90, VCM38
33 specifications	A Yealink CPW90 Black, Silver Conference microphone Model CPW90 View product	B Yealink VCM38 Model VCM38 View product
Microphoneidentical
Type	Conference microphone	Conference microphone
Microphone sensitivityKnown for one	Unknown — not stated by the source	-45 dB
Microphone frequencyKnown for one	Unknown — not stated by the source	100 - 16000 Hz
Microphone Signal-to-Noise Ratio (SNR)Known for one	Unknown — not stated by the source	60 dB
Maximum sound pressure level (1kHz)Known for one	Unknown — not stated by the source	100 dB
Microphone pick-up rangeKnown for one	Unknown — not stated by the source	6 m
Number of microphone arraysKnown for one	Unknown — not stated by the source	8
Noise reductionKnown for one	Unknown — not stated by the source	Yes
Microphone muteKnown for one	Yes	Unknown — not stated by the source
Ports & interfaces2 differ
Connectivity technologyDiffers	Wireless	Wired
Device interfaceDiffers	USB	RJ-45
Maximum operating distanceKnown for one	Unknown — not stated by the source	40 m
USB portKnown for one	Yes	Unknown — not stated by the source
Performance1 differ
Product colourDiffers	Black, Silver	Silver
Echo cancellationKnown for one	Unknown — not stated by the source	Yes
Mounting typeKnown for one	Unknown — not stated by the source	Ceiling
Cable lengthKnown for one	1.8 m	Unknown — not stated by the source
Receiveridentical
Signal-to-Noise Ratio (SNR)Known for one	Unknown — not stated by the source	60 dB
Power1 differ
Power sourceDiffers	Battery/USB	DC/PoE
Battery life (max)Known for one	19 h	Unknown — not stated by the source
Sustainabilityidentical
Sustainability complianceKnown for one	Unknown — not stated by the source	Yes
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	127.3 mm
DepthKnown for one	Unknown — not stated by the source	127.3 mm
HeightKnown for one	Unknown — not stated by the source	66.3 mm
Dimensions (W x D x H) with standKnown for one	85.98 x 85.98 x 16.35 mm	Unknown — not stated by the source
Packaging contentidentical
Number of products includedKnown for one	Unknown — not stated by the source	1 pc(s)
Extension rod includedKnown for one	Unknown — not stated by the source	Yes
Quick start guideKnown for one	Unknown — not stated by the source	Yes
Logistics dataidentical
Harmonized System (HS) codeKnown for one	Unknown — not stated by the source	85181000
Technical detailsidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	CE, Federal Communications Commission (FCC), REACH, RoHS
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 40 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 90%
Batteryidentical
Battery capacityKnown for one	800 mAh	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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