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Compare 4 products

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AKG K480 NC Headphones
AKG K480 NC
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Harman Kardon BT Headphones
Harman Kardon BT
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Jabra Step Headphones
Jabra Step
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Sennheiser RS 120-8 Headphones
Sennheiser RS 120-8
Available colors
Editiorial reviews
4
4.3 out of 5
3 user ratings
5 stars
33 %
4 stars
66 %
3 stars
0 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
3
3 editorial reviews
I have used my Jabra Step Wireless bluetooth earbuds for about a week now, and they’ve definitely impressed me. The sound quality is very clear, ...Read more
This Bluetooth headset offers great – but inconsistent – sound deliveryRead more
The day that I received this review unit, I fell ill and took medical leave…Read more
Read editorial reviews
4
4 editorial reviews
Sennheiser's affordable, comfortable wireless headphones sound almost as good as corded 'phones.Read more
Sennheiser RS 120 Headset Review: is one of the few products that one cannot attribute to the epithet of mediocre sound standardsRead more
Read more
Read editorial reviews
User rating
4
4.0 out of 5
4 user ratings
5 stars
0 %
4 stars
100 %
3 stars
0 %
2 stars
0 %
1 stars
0 %
35
4.1 out of 5
35 user ratings
5 stars
40 %
4 stars
34 %
3 stars
22 %
2 stars
2 %
1 stars
0 %
37
4.4 out of 5
37 user ratings
5 stars
48 %
4 stars
45 %
3 stars
5 %
2 stars
0 %
1 stars
0 %
5
4.2 out of 5
5 user ratings
5 stars
20 %
4 stars
80 %
3 stars
0 %
2 stars
0 %
1 stars
0 %

Technical details

Sound outputStereoStereoStereoStereo
StyleOn-EarOver-EarIn-EarOn-Ear
Connectivity technologyWiredWirelessWirelessWireless
Headset (integrated/enclosed microphone)yesyesyesno
Magnet material
N/A
N/A
N/A
Neodymium

Design

Colour of productBlackBlackBlack
  • Black
  • Grey
Acoustic designOpenClosed
N/A
Open
Attachment typeHeadbandHeadbandEarloop/Ear conchHeadband
CategoryTravel and CommutingTravel and Commuting
N/A
N/A
Foldableyesyes
N/A
N/A
Connector contacts platingGold
N/A
N/A
N/A
Body material
N/A
Steel
N/A
N/A
Noise isolating
N/A
yes
N/A
N/A

Dimensions

Weight4.41 oz17.64 oz0.58 oz8.11 oz
Width
N/A
N/A
0.79 in3.35 in
Depth
N/A
N/A
0.63 in8.86 in
Height
N/A
N/A
0.79 in5.24 in

Sound

Impedance32.0 Ω32.0 Ω32.0 Ω
N/A
Frequency range11 - 3050016 - 2000020 - 2000022 - 19500
Driver technologyDynamic
N/A
DynamicDynamic
Diaphragm diameter
N/A
1.57 in
N/A
N/A
Driver size
N/A
1.57 in0.39 in
N/A
Sensitivity
N/A
N/A
95.0 dB< 106
Maximum input power
N/A
N/A
20.0 mW
N/A
Total harmonic distortion (THD)
N/A
N/A
N/A
0.7 %

Power

Battery operatedyesyesyesyes
Power handling capacity30.0 mW
N/A
20.0 mW
N/A
Battery life
N/A
40.0 h4.0 h25.0 h
Battery recharge time
N/A
N/A
2.0 h
N/A
Standby time
N/A
N/A
144.0 h
N/A
Talk time
N/A
N/A
4.0 h25.0 h
Charging via USB
N/A
N/A
yes
N/A
Battery technology
N/A
N/A
N/A
Nickel-Metal Hydride