Portronics Harmonics X1 Wireless Earphones vs Sennheiser GSP 300 Wired Headphones

  • Portronics Harmonics X1 Wireless Earphones were first released on 24th February 2022. The elegant red design with a weight of 60.00g makes the Portronics Harmonics X1 Wireless Earphones a beautiful and comfortable pair of headphones. This version of Portronics headphones has bluetooth support 5. Its battery life is 15hrs, helping you comfortably use it throughout a long active day.
  • Sennheiser GSP 300 Wired Headphones were first released on 19th January 2017.
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Headphone Type
Connectivity
Microphone
Yes
Yes
Colour
Red
Black
Release date
24th February 2022
19th January 2017
Model Number
-
GSP 300
Inline Remote
-
Yes
Driver Size (mm)
10
-
Weight (g)
60.00
-
Bluetooth
Yes
Yes
Bluetooth Version
5
-
Charging Port
USB Type-C
-
Battery Life (Hrs)
15
-
Impedance (Ohms)
-
19
Sensitivity (dB)
-
113
Frequency Response Range
-
15Hz-26,000Hz