Sennheiser HD420S Wired Headphones vs boAt Rockerz 550 Wireless Headphones

  • Sennheiser HD420S Wired Headphones were first released on 1st January 2017.
  • boAt Rockerz 550 Wireless Headphones were first released on 4th May 2022. This version of boAt headphones has bluetooth support 5. Its battery life is 20hrs, helping you comfortably use it throughout a long active day. boAt Rockerz 550 Wireless Headphones is also foldable so you can put it conveniently in your bag.
Asterisk
mouse
Compare Price
buy
buy
buy
buy
buy
buy
Headphone Type
Connectivity
Microphone
No
Yes
Colour
Black
-
Release date
1st January 2017
4th May 2022
Model Number
HD420S
Rockerz 550
Driver Type
-
Dynamic
Driver Size (mm)
-
50
Weight (g)
-
245.00
Foldable
-
Yes
Bluetooth
No
Yes
Bluetooth Version
-
5
Battery Life (Hrs)
-
20
Charging Time (Hrs)
-
2.5
Impedance (Ohms)
-
32
Sensitivity (dB)
-
90