JBL SYNCHROS S300A Wired Headphones vs Sennheiser MM450 Wireless Headphones

  • JBL SYNCHROS S300A Wired Headphones were first released on 8th July 2014. The elegant black design with a weight of 318.00g makes the JBL SYNCHROS S300A Wired Headphones a beautiful and comfortable pair of headphones.
  • Sennheiser MM450 Wireless Headphones were first released on 11th June 2013. This version of Sennheiser headphones has bluetooth support 2.1, SBC,aptX. Its battery life is 20hrs, helping you comfortably use it throughout a long active day.
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Headphone Type
Connectivity
Microphone
Yes
Yes
Colour
Black
Black
Release date
8th July 2014
11th June 2013
Model Number
SYNCHROS S300A
MM450
Weight (g)
318.00
-
Bluetooth
No
Yes
Bluetooth Version
-
2.1
Bluetooth Codec Support
-
SBC,aptX
Battery Life (Hrs)
-
20
Charging Time (Hrs)
-
3
Sensitivity (dB)
115
107
Frequency Response Range
10Hz-22,000Hz
15Hz-22,000Hz