JBL SYNCHROS E40BT Wireless Headphones vs Sennheiser HD 450SE Wireless Headphones

  • JBL SYNCHROS E40BT Wireless Headphones were first released on 19th September 2014. The elegant black design with a weight of 205.00g makes the JBL SYNCHROS E40BT Wireless Headphones a beautiful and comfortable pair of headphones. This version of JBL headphones has bluetooth support 3.
  • Sennheiser HD 450SE Wireless Headphones were first released on 12th January 2022. The elegant black design with a weight of 238.00g makes the Sennheiser HD 450SE Wireless Headphones a beautiful and comfortable pair of headphones. This version of Sennheiser headphones has bluetooth support 5, AAC,aptX. Its battery life is 30hrs, helping you comfortably use it throughout a long active day. Sennheiser HD 450SE Wireless Headphones is also foldable so you can put it conveniently in your bag.
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Headphone Type
Microphone
Yes
Yes
Colour
Black
Black
Release date
19th September 2014
12th January 2022
Model Number
SYNCHROS E40BT
HD 450SE
Driver Type
-
Dynamic
Driver Size (mm)
40
32
Weight (g)
205.00
238.00
Foldable
-
Yes
Bluetooth
Yes
Yes
Bluetooth Version
3
5
Bluetooth Codec Support
-
AAC,aptX
Charging Port
-
USB Type-C
Battery Life (Hrs)
-
30
Charging Time (Hrs)
3
2
Impedance (Ohms)
32
-
Sensitivity (dB)
-
108
Frequency Response Range
-
18Hz-22,000Hz