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Compare 3 products

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POLY EncorePro HW530 Headphones
POLY EncorePro HW530
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Sennheiser CX 2.00i Headphones
Sennheiser CX 2.00i
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Sennheiser MM 30i Headphones
Sennheiser MM 30i
Available colors
User rating
5
4.2 out of 5
5 user ratings
5 stars
40 %
4 stars
40 %
3 stars
20 %
2 stars
0 %
1 stars
0 %
44
4.2 out of 5
44 user ratings
5 stars
40 %
4 stars
36 %
3 stars
20 %
2 stars
2 %
1 stars
0 %
36
4.2 out of 5
36 user ratings
5 stars
41 %
4 stars
33 %
3 stars
25 %
2 stars
0 %
1 stars
0 %

Technical details

StyleOn-EarIn-EarIn-Ear
Connectivity technologyWiredWiredWired
Sound output
N/A
StereoStereo
Headset (integrated/enclosed microphone)
N/A
yesyes

Design

Colour of productBlack
  • Black
  • White
  • Black
  • White
Acoustic design
N/A
ClosedClosed
Control type
N/A
In-line controlIn-line control
Attachment type
N/A
Ear canalEar canal
Body material
N/A
N/A
Plastic
Category
N/A
N/A
Travel and Commuting
Noise isolating
N/A
N/A
yes

Dimensions

Weight1.83 oz0.53 oz0.39 oz

Sound

Impedance150.0 Ω28.0 Ω16.0 Ω
Sensitivity24.0 dB< 119< 106
Frequency range
N/A
17 - 2000017 - 20000
Driver technology
N/A
DynamicDynamic
Total harmonic distortion (THD)
N/A
0.5 %0.1 %

Microphone

Microphone typeBoom microphoneIn-line microphoneIn-line microphone
Microphone frequency100 - 6800100 - 1000080 - 15000
Microphone sensitivity
N/A
-42.0 dB-42.0 dB
Microphone direction type
N/A
OmnidirectionalUnidirectional

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