Sennheiser CX 686i Wired Earphones vs JBL T400BT Wireless Headphones

  • Sennheiser CX 686i Wired Earphones were first released on 30th March 2014.
  • JBL T400BT Wireless Headphones were first released on 24th March 2015. The elegant black design with a weight of 185.00g and a cord length of 1.3m makes the JBL T400BT Wireless Headphones and comfortable pair of headphones. This version of JBL headphones has bluetooth support 4.2. This version of JBL T400BT Wireless Headphones has a 40 driver size, 32 Ohms impedance, 106 dB sensitivity, and a frequency response of 20Hz-20,000Hz, delivering a clearer and sharper acoustic experience.
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Headphone Type
Connectivity
Microphone
Yes
No
Colour
Green
Black
Release date
30th March 2014
24th March 2015
Model Number
CX 686i
T400BT
Driver Size (mm)
-
40
Weight (g)
-
185.00
Cord Length (Metres)
1.2
1.3
Bluetooth
No
Yes
Bluetooth Version
-
4.2
Impedance (Ohms)
20
32
Sensitivity (dB)
118
106
Frequency Response Range
18Hz-20,000Hz
20Hz-20,000Hz