Sennheiser CX 280 Wired Earphones vs Panasonic RP-HF400B Wireless Headphones

  • Sennheiser CX 280 Wired Earphones were first released on 16th March 2016. The elegant black design with a weight of 12.00g and a cord length of 1.2m makes the Sennheiser CX 280 Wired Earphones and comfortable pair of headphones.
  • Panasonic RP-HF400B Wireless Headphones were first released on 12th October 2017. The elegant black design with a weight of 130.00g makes the Panasonic RP-HF400B Wireless Headphones a beautiful and comfortable pair of headphones. Its battery life is 20hrs, helping you comfortably use it throughout a long active day. Panasonic RP-HF400B Wireless Headphones is also foldable so you can put it conveniently in your bag.
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Headphone Type
Connectivity
Microphone
Yes
Yes
Colour
Black
Black
Release date
16th March 2016
12th October 2017
Model Number
CX 280
RP-HF400B
Driver Size (mm)
-
30
Water Resistant
-
No
Weight (g)
12.00
130.00
Foldable
-
Yes
Cord Length (Metres)
1.2
-
Bluetooth
No
Yes
Battery Life (Hrs)
-
20
Charging Time (Hrs)
-
2.5
Impedance (Ohms)
16
32
Sensitivity (dB)
120
-
Frequency Response Range
19Hz-20,500Hz
-