boAt Rockerz 660 Wireless Headphones vs Philips SHE3515BK Wired Earphones

  • boAt Rockerz 660 Wireless Headphones were first released on 4th May 2022. This version of boAt headphones has bluetooth support 4.1. This version of boAt Rockerz 660 Wireless Headphones has a 40 driver size, 32 Ohms impedance, 110 dB sensitivity, and a frequency response of 20Hz-20,000Hz, delivering a clearer and sharper acoustic experience. Its battery life is 8hrs, helping you comfortably use it throughout a long active day.
  • Philips SHE3515BK Wired Earphones were first released on 21st June 2013.
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Headphone Type
Connectivity
Microphone
Yes
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Colour
-
Black
Release date
4th May 2022
21st June 2013
Model Number
Rockerz 660
SHE3515BK
Driver Size (mm)
40
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Bluetooth
Yes
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Bluetooth Version
4.1
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Battery Life (Hrs)
8
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Charging Time (Hrs)
3
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Impedance (Ohms)
32
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Sensitivity (dB)
110
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Frequency Response Range
20Hz-20,000Hz
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