Sony MDR-1RBTMK2 Wireless Headphones vs Philips SHE3900PK/27 Wired Earphones

  • Sony MDR-1RBTMK2 Wireless Headphones were first released on 7th October 2013. Its battery life is 30hrs, helping you comfortably use it throughout a long active day.
  • Philips SHE3900PK/27 Wired Earphones were first released on 20th April 2016. This version of Philips SHE3900PK/27 Wired Earphones has a 8.6 driver size, 16 Ohms impedance, 107 dB sensitivity, and a frequency response of 10Hz-22,000Hz, delivering a clearer and sharper acoustic experience.
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Headphone Type
Connectivity
Colour
Black
Pink
Release date
7th October 2013
20th April 2016
Model Number
MDR-1RBTMK2
SHE3900PK/27
Driver Size (mm)
40
8.6
Cord Length (Metres)
-
1.2
Bluetooth
Yes
-
Battery Life (Hrs)
30
-
Charging Time (Hrs)
6
-
Impedance (Ohms)
-
16
Sensitivity (dB)
-
107
Frequency Response Range
-
10Hz-22,000Hz