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Compare 3 products

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Bose SoundSport Free Headphones
Bose SoundSport Free
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Sennheiser Momentum Headphones
Sennheiser Momentum
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Westone UM PRO 20 Headphones
Westone UM PRO 20
Available colors
Editiorial reviews
46
3.8 out of 5
24 user ratings
5 stars
12 %
4 stars
66 %
3 stars
16 %
2 stars
4 %
1 stars
0 %
Read editorial reviews
47
4.3 out of 5
25 user ratings
5 stars
56 %
4 stars
44 %
3 stars
0 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
User rating
50
4.1 out of 5
50 user ratings
5 stars
38 %
4 stars
32 %
3 stars
28 %
2 stars
2 %
1 stars
0 %
46
4.0 out of 5
46 user ratings
5 stars
41 %
4 stars
30 %
3 stars
19 %
2 stars
8 %
1 stars
0 %
44
3.7 out of 5
44 user ratings
5 stars
22 %
4 stars
36 %
3 stars
34 %
2 stars
4 %
1 stars
2 %

Technical details

Sound outputStereoStereoStereo
StyleIn-EarOver-EarIn-Ear
Connectivity technologyWirelessWiredWired
Headset (integrated/enclosed microphone)yesyesyes
Magnet material
N/A
Neodymium
N/A

Design

Colour of product
  • Black
  • Black,Navy,Orange
  • Blue,White,Yellow
  • Orange
  • Violet
  • Black
  • Brown
  • White
  • Black
  • Transparent
Acoustic designClosedClosedClosed
Attachment typeEar canalHeadbandEar canal
CategorySportTravel and CommutingAudiophile
Body material
N/A
  • Leather
  • Stainless steel
Foam
Noise isolating
N/A
yesyes
Water resistant
N/A
N/A
no

Dimensions

Width0.98 in
N/A
N/A
Depth1.18 in
N/A
N/A
Height1.23 in
N/A
N/A
Weight1.06 oz6.7 oz0.45 oz

Sound

Driver technologyBalancedDynamicBalanced
Impedance
N/A
18.0 Ω27.0 Ω
Frequency range
N/A
16 - 2200020 - 18000
Diaphragm diameter
N/A
1.6 in
N/A
Total harmonic distortion (THD)
N/A
0.5 %
N/A
Maximum input power
N/A
200.0 mW
N/A
Channels
N/A
N/A
2
Sensitivity
N/A
N/A
< 119
Simulated surround sound
N/A
N/A
no

Features

Noise-cancelingyes
N/A
no
Buttons
  • Answer button
  • Volume
  • Answer button
  • Next song
  • Previous song
  • Volume
N/A
Built-in heart rate monitorno
N/A
no
Calorie counterno
N/A
no
FM radiono
N/A
no
NFCno
N/A
no
Vibrationno
N/A
no
Carrying caseyesyesno
Playback controls
N/A
yesno

Often compared with Bose SoundSport Free

Often compared with Sennheiser Momentum

Often compared with Westone UM PRO 20